libMesh
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This class is part of the rbOOmit framework. More...
#include <rb_scm_construction.h>
Public Types | |
typedef RBSCMConstruction | sys_type |
The type of system. More... | |
typedef RBConstructionBase< CondensedEigenSystem > | Parent |
The type of the parent. More... | |
typedef Number(* | ValueFunctionPointer) (const Point &p, const Parameters &Parameters, const std::string &sys_name, const std::string &unknown_name) |
Projects arbitrary functions onto the current solution. More... | |
typedef Gradient(* | GradientFunctionPointer) (const Point &p, const Parameters ¶meters, const std::string &sys_name, const std::string &unknown_name) |
typedef std::map< std::string, std::unique_ptr< NumericVector< Number > >, std::less<> >::iterator | vectors_iterator |
Vector iterator typedefs. More... | |
typedef std::map< std::string, std::unique_ptr< NumericVector< Number > >, std::less<> >::const_iterator | const_vectors_iterator |
typedef std::map< std::string, std::unique_ptr< SparseMatrix< Number > >, std::less<> >::iterator | matrices_iterator |
Matrix iterator typedefs. More... | |
typedef std::map< std::string, std::unique_ptr< SparseMatrix< Number > >, std::less<> >::const_iterator | const_matrices_iterator |
Public Member Functions | |
RBSCMConstruction (EquationSystems &es, const std::string &name_in, const unsigned int number_in) | |
Constructor. More... | |
RBSCMConstruction (RBSCMConstruction &&)=default | |
Special functions. More... | |
RBSCMConstruction (const RBSCMConstruction &)=delete | |
RBSCMConstruction & | operator= (const RBSCMConstruction &)=delete |
RBSCMConstruction & | operator= (RBSCMConstruction &&)=delete |
virtual | ~RBSCMConstruction () |
virtual void | clear () override |
Clear all the data structures associated with the system. More... | |
void | set_rb_scm_evaluation (RBSCMEvaluation &rb_scm_eval_in) |
Set the RBSCMEvaluation object. More... | |
RBSCMEvaluation & | get_rb_scm_evaluation () |
Get a reference to the RBSCMEvaluation object. More... | |
RBThetaExpansion & | get_rb_theta_expansion () |
Get a reference to the RBThetaExpansion object. More... | |
virtual void | resize_SCM_vectors () |
Clear and resize the SCM data vectors. More... | |
virtual void | process_parameters_file (const std::string ¶meters_filename) |
Read in the parameters from file specified by parameters_filename and set the this system's member variables accordingly. More... | |
virtual void | print_info () |
Print out info that describes the current setup of this RBSCMConstruction. More... | |
virtual void | set_eigensolver_properties (int) |
This function is called before truth eigensolves in compute_SCM_bounding_box and evaluate_stability_constant. More... | |
void | set_RB_system_name (const std::string &new_name) |
Set the name of the associated RB system — we need this to load the (symmetrized) affine operators. More... | |
Real | get_SCM_training_tolerance () const |
Get/set SCM_training_tolerance: tolerance for SCM greedy. More... | |
void | set_SCM_training_tolerance (Real SCM_training_tolerance_in) |
virtual void | perform_SCM_greedy () |
Perform the SCM greedy algorithm to develop a lower bound over the training set. More... | |
virtual void | attach_deflation_space () |
Attach the deflation space defined by the specified vector, can be useful in solving constrained eigenvalue problems. More... | |
sys_type & | system () |
void | set_quiet_mode (bool quiet_mode_in) |
Set the quiet_mode flag. More... | |
bool | is_quiet () const |
Is the system in quiet mode? More... | |
numeric_index_type | get_n_training_samples () const |
Get the number of global training samples. More... | |
numeric_index_type | get_local_n_training_samples () const |
Get the total number of training samples local to this processor. More... | |
numeric_index_type | get_first_local_training_index () const |
Get the first local index of the training parameters. More... | |
numeric_index_type | get_last_local_training_index () const |
Get the last local index of the training parameters. More... | |
virtual void | initialize_training_parameters (const RBParameters &mu_min, const RBParameters &mu_max, const unsigned int n_global_training_samples, const std::map< std::string, bool > &log_param_scale, const bool deterministic=true) |
Initialize the parameter ranges and indicate whether deterministic or random training parameters should be used and whether or not we want the parameters to be scaled logarithmically. More... | |
virtual void | load_training_set (const std::map< std::string, std::vector< RBParameter >> &new_training_set) |
Overwrite the training parameters with new_training_set. More... | |
void | set_training_parameter_values (const std::string ¶m_name, const std::vector< RBParameter > &values) |
Overwrite the local training samples for param_name using values . More... | |
void | broadcast_parameters (const unsigned int proc_id) |
Broadcasts parameters from processor proc_id to all processors. More... | |
void | set_training_random_seed (int seed) |
Set the seed that is used to randomly generate training parameters. More... | |
void | set_deterministic_training_parameter_name (const std::string &name) |
In some cases we only want to allow discrete parameter values, instead of parameters that may take any value in a specified interval. More... | |
const std::string & | get_deterministic_training_parameter_name () const |
Get the name of the parameter that we will generate deterministic training parameters for. More... | |
void | initialize_condensed_dofs (const std::set< dof_id_type > &global_condensed_dofs_set=std::set< dof_id_type >()) |
Loop over the dofs on each processor to initialize the list of non-condensed dofs. More... | |
dof_id_type | n_global_non_condensed_dofs () const |
virtual void | solve () override |
Override to solve the condensed eigenproblem with the dofs in local_non_condensed_dofs_vector stripped out of the system matrices on each processor. More... | |
virtual std::pair< Real, Real > | get_eigenpair (dof_id_type i) override |
Override get_eigenpair() to retrieve the eigenpair for the condensed eigensolve. More... | |
SparseMatrix< Number > & | get_condensed_matrix_A () const |
SparseMatrix< Number > & | get_condensed_matrix_B () const |
virtual void | reinit () override |
Reinitializes the member data fields associated with the system, so that, e.g., assemble() may be used. More... | |
virtual std::pair< Real, Real > | get_eigenvalue (dof_id_type i) |
virtual std::string | system_type () const override |
unsigned int | get_n_converged () const |
unsigned int | get_n_iterations () const |
void | set_eigenproblem_type (EigenProblemType ept) |
Sets the type of the current eigen problem. More... | |
EigenProblemType | get_eigenproblem_type () const |
void | set_initial_space (NumericVector< Number > &initial_space_in) |
Sets an initial eigen vector. More... | |
bool | generalized () const |
bool | use_shell_matrices () const |
void | use_shell_matrices (bool use_shell_matrices) |
Set a flag to use shell matrices. More... | |
bool | use_shell_precond_matrix () const |
void | use_shell_precond_matrix (bool use_shell_precond_matrix) |
Set a flag to use a shell preconditioning matrix. More... | |
const SparseMatrix< Number > & | get_matrix_A () const |
SparseMatrix< Number > & | get_matrix_A () |
const SparseMatrix< Number > & | get_matrix_B () const |
SparseMatrix< Number > & | get_matrix_B () |
const SparseMatrix< Number > & | get_precond_matrix () const |
SparseMatrix< Number > & | get_precond_matrix () |
const ShellMatrix< Number > & | get_shell_matrix_A () const |
ShellMatrix< Number > & | get_shell_matrix_A () |
const ShellMatrix< Number > & | get_shell_matrix_B () const |
ShellMatrix< Number > & | get_shell_matrix_B () |
const ShellMatrix< Number > & | get_shell_precond_matrix () const |
ShellMatrix< Number > & | get_shell_precond_matrix () |
const EigenSolver< Number > & | get_eigen_solver () const |
EigenSolver< Number > & | get_eigen_solver () |
bool | has_matrix_A () const |
bool | has_matrix_B () const |
bool | has_precond_matrix () const |
bool | has_shell_matrix_A () const |
bool | has_shell_matrix_B () const |
bool | has_shell_precond_matrix () const |
void | init () |
Initializes degrees of freedom on the current mesh. More... | |
virtual void | reinit_constraints () |
Reinitializes the constraints for this system. More... | |
virtual void | reinit_mesh () |
Reinitializes the system with a new mesh. More... | |
bool | is_initialized () |
virtual void | update () |
Update the local values to reflect the solution on neighboring processors. More... | |
virtual void | assemble () |
Prepares matrix and _dof_map for matrix assembly. More... | |
virtual void | assemble_qoi (const QoISet &qoi_indices=QoISet()) |
Calls user qoi function. More... | |
virtual void | assemble_qoi_derivative (const QoISet &qoi_indices=QoISet(), bool include_liftfunc=true, bool apply_constraints=true) |
Calls user qoi derivative function. More... | |
virtual void | assemble_residual_derivatives (const ParameterVector ¶meters) |
Calls residual parameter derivative function. More... | |
virtual void | restrict_solve_to (const SystemSubset *subset, const SubsetSolveMode subset_solve_mode=SUBSET_ZERO) |
After calling this method, any solve will be restricted to the given subdomain. More... | |
virtual std::pair< unsigned int, Real > | sensitivity_solve (const ParameterVector ¶meters) |
Solves the sensitivity system, for the provided parameters. More... | |
virtual std::pair< unsigned int, Real > | weighted_sensitivity_solve (const ParameterVector ¶meters, const ParameterVector &weights) |
Assembles & solves the linear system(s) (dR/du)*u_w = sum(w_p*-dR/dp), for those parameters p contained within parameters weighted by the values w_p found within weights . More... | |
virtual std::pair< unsigned int, Real > | adjoint_solve (const QoISet &qoi_indices=QoISet()) |
Solves the adjoint system, for the specified qoi indices, or for every qoi if qoi_indices is nullptr. More... | |
virtual std::pair< unsigned int, Real > | weighted_sensitivity_adjoint_solve (const ParameterVector ¶meters, const ParameterVector &weights, const QoISet &qoi_indices=QoISet()) |
Assembles & solves the linear system(s) (dR/du)^T*z_w = sum(w_p*(d^2q/dudp - d^2R/dudp*z)), for those parameters p contained within parameters , weighted by the values w_p found within weights . More... | |
bool | is_adjoint_already_solved () const |
Accessor for the adjoint_already_solved boolean. More... | |
void | set_adjoint_already_solved (bool setting) |
Setter for the adjoint_already_solved boolean. More... | |
virtual void | qoi_parameter_sensitivity (const QoISet &qoi_indices, const ParameterVector ¶meters, SensitivityData &sensitivities) |
Solves for the derivative of each of the system's quantities of interest q in qoi [qoi_indices] with respect to each parameter in parameters , placing the result for qoi i and parameter j into sensitivities [i][j]. More... | |
virtual void | adjoint_qoi_parameter_sensitivity (const QoISet &qoi_indices, const ParameterVector ¶meters, SensitivityData &sensitivities) |
Solves for parameter sensitivities using the adjoint method. More... | |
virtual void | forward_qoi_parameter_sensitivity (const QoISet &qoi_indices, const ParameterVector ¶meters, SensitivityData &sensitivities) |
Solves for parameter sensitivities using the forward method. More... | |
virtual void | qoi_parameter_hessian (const QoISet &qoi_indices, const ParameterVector ¶meters, SensitivityData &hessian) |
For each of the system's quantities of interest q in qoi [qoi_indices], and for a vector of parameters p, the parameter sensitivity Hessian H_ij is defined as H_ij = (d^2 q)/(d p_i d p_j) This Hessian is the output of this method, where for each q_i, H_jk is stored in hessian.second_derivative(i,j,k) . More... | |
virtual void | qoi_parameter_hessian_vector_product (const QoISet &qoi_indices, const ParameterVector ¶meters, const ParameterVector &vector, SensitivityData &product) |
For each of the system's quantities of interest q in qoi [qoi_indices], and for a vector of parameters p, the parameter sensitivity Hessian H_ij is defined as H_ij = (d^2 q)/(d p_i d p_j) The Hessian-vector product, for a vector v_k in parameter space, is S_j = H_jk v_k This product is the output of this method, where for each q_i, S_j is stored in sensitivities [i][j]. More... | |
virtual bool | compare (const System &other_system, const Real threshold, const bool verbose) const |
const std::string & | name () const |
void | project_solution (FunctionBase< Number > *f, FunctionBase< Gradient > *g=nullptr) const |
Projects arbitrary functions onto the current solution. More... | |
void | project_solution (FEMFunctionBase< Number > *f, FEMFunctionBase< Gradient > *g=nullptr) const |
Projects arbitrary functions onto the current solution. More... | |
void | project_solution (ValueFunctionPointer fptr, GradientFunctionPointer gptr, const Parameters ¶meters) const |
This method projects an arbitrary function onto the solution via L2 projections and nodal interpolations on each element. More... | |
void | project_vector (NumericVector< Number > &new_vector, FunctionBase< Number > *f, FunctionBase< Gradient > *g=nullptr, int is_adjoint=-1) const |
Projects arbitrary functions onto a vector of degree of freedom values for the current system. More... | |
void | project_vector (NumericVector< Number > &new_vector, FEMFunctionBase< Number > *f, FEMFunctionBase< Gradient > *g=nullptr, int is_adjoint=-1) const |
Projects arbitrary functions onto a vector of degree of freedom values for the current system. More... | |
void | project_vector (ValueFunctionPointer fptr, GradientFunctionPointer gptr, const Parameters ¶meters, NumericVector< Number > &new_vector, int is_adjoint=-1) const |
Projects arbitrary functions onto a vector of degree of freedom values for the current system. More... | |
void | boundary_project_solution (const std::set< boundary_id_type > &b, const std::vector< unsigned int > &variables, FunctionBase< Number > *f, FunctionBase< Gradient > *g=nullptr) |
Projects arbitrary boundary functions onto a vector of degree of freedom values for the current system. More... | |
void | boundary_project_solution (const std::set< boundary_id_type > &b, const std::vector< unsigned int > &variables, ValueFunctionPointer fptr, GradientFunctionPointer gptr, const Parameters ¶meters) |
Projects arbitrary boundary functions onto a vector of degree of freedom values for the current system. More... | |
void | boundary_project_vector (const std::set< boundary_id_type > &b, const std::vector< unsigned int > &variables, NumericVector< Number > &new_vector, FunctionBase< Number > *f, FunctionBase< Gradient > *g=nullptr, int is_adjoint=-1) const |
Projects arbitrary boundary functions onto a vector of degree of freedom values for the current system. More... | |
void | boundary_project_vector (const std::set< boundary_id_type > &b, const std::vector< unsigned int > &variables, ValueFunctionPointer fptr, GradientFunctionPointer gptr, const Parameters ¶meters, NumericVector< Number > &new_vector, int is_adjoint=-1) const |
Projects arbitrary boundary functions onto a vector of degree of freedom values for the current system. More... | |
unsigned int | number () const |
void | update_global_solution (std::vector< Number > &global_soln) const |
Fill the input vector global_soln so that it contains the global solution on all processors. More... | |
void | update_global_solution (std::vector< Number > &global_soln, const processor_id_type dest_proc) const |
Fill the input vector global_soln so that it contains the global solution on processor dest_proc . More... | |
const MeshBase & | get_mesh () const |
MeshBase & | get_mesh () |
const DofMap & | get_dof_map () const |
DofMap & | get_dof_map () |
const EquationSystems & | get_equation_systems () const |
EquationSystems & | get_equation_systems () |
bool | active () const |
void | activate () |
Activates the system. More... | |
void | deactivate () |
Deactivates the system. More... | |
void | set_basic_system_only () |
Sets the system to be "basic only": i.e. More... | |
vectors_iterator | vectors_begin () |
Beginning of vectors container. More... | |
const_vectors_iterator | vectors_begin () const |
Beginning of vectors container. More... | |
vectors_iterator | vectors_end () |
End of vectors container. More... | |
const_vectors_iterator | vectors_end () const |
End of vectors container. More... | |
NumericVector< Number > & | add_vector (std::string_view vec_name, const bool projections=true, const ParallelType type=PARALLEL) |
Adds the additional vector vec_name to this system. More... | |
void | remove_vector (std::string_view vec_name) |
Removes the additional vector vec_name from this system. More... | |
bool & | project_solution_on_reinit (void) |
Tells the System whether or not to project the solution vector onto new grids when the system is reinitialized. More... | |
bool | have_vector (std::string_view vec_name) const |
const NumericVector< Number > * | request_vector (std::string_view vec_name) const |
NumericVector< Number > * | request_vector (std::string_view vec_name) |
const NumericVector< Number > * | request_vector (const unsigned int vec_num) const |
NumericVector< Number > * | request_vector (const unsigned int vec_num) |
const NumericVector< Number > & | get_vector (std::string_view vec_name) const |
NumericVector< Number > & | get_vector (std::string_view vec_name) |
const NumericVector< Number > & | get_vector (const unsigned int vec_num) const |
NumericVector< Number > & | get_vector (const unsigned int vec_num) |
const std::string & | vector_name (const unsigned int vec_num) const |
const std::string & | vector_name (const NumericVector< Number > &vec_reference) const |
void | set_vector_as_adjoint (const std::string &vec_name, int qoi_num) |
Allows one to set the QoI index controlling whether the vector identified by vec_name represents a solution from the adjoint (qoi_num >= 0) or primal (qoi_num == -1) space. More... | |
int | vector_is_adjoint (std::string_view vec_name) const |
void | set_vector_preservation (const std::string &vec_name, bool preserve) |
Allows one to set the boolean controlling whether the vector identified by vec_name should be "preserved": projected to new meshes, saved, etc. More... | |
bool | vector_preservation (std::string_view vec_name) const |
NumericVector< Number > & | add_adjoint_solution (unsigned int i=0) |
NumericVector< Number > & | get_adjoint_solution (unsigned int i=0) |
const NumericVector< Number > & | get_adjoint_solution (unsigned int i=0) const |
NumericVector< Number > & | add_sensitivity_solution (unsigned int i=0) |
NumericVector< Number > & | get_sensitivity_solution (unsigned int i=0) |
const NumericVector< Number > & | get_sensitivity_solution (unsigned int i=0) const |
NumericVector< Number > & | add_weighted_sensitivity_adjoint_solution (unsigned int i=0) |
NumericVector< Number > & | get_weighted_sensitivity_adjoint_solution (unsigned int i=0) |
const NumericVector< Number > & | get_weighted_sensitivity_adjoint_solution (unsigned int i=0) const |
NumericVector< Number > & | add_weighted_sensitivity_solution () |
NumericVector< Number > & | get_weighted_sensitivity_solution () |
const NumericVector< Number > & | get_weighted_sensitivity_solution () const |
NumericVector< Number > & | add_adjoint_rhs (unsigned int i=0) |
NumericVector< Number > & | get_adjoint_rhs (unsigned int i=0) |
const NumericVector< Number > & | get_adjoint_rhs (unsigned int i=0) const |
NumericVector< Number > & | add_sensitivity_rhs (unsigned int i=0) |
NumericVector< Number > & | get_sensitivity_rhs (unsigned int i=0) |
const NumericVector< Number > & | get_sensitivity_rhs (unsigned int i=0) const |
unsigned int | n_vectors () const |
unsigned int | n_matrices () const |
unsigned int | n_vars () const |
unsigned int | n_variable_groups () const |
unsigned int | n_components () const |
dof_id_type | n_dofs () const |
dof_id_type | n_active_dofs () const |
dof_id_type | n_constrained_dofs () const |
dof_id_type | n_local_constrained_dofs () const |
dof_id_type | n_local_dofs () const |
unsigned int | add_variable (std::string_view var, const FEType &type, const std::set< subdomain_id_type > *const active_subdomains=nullptr) |
Adds the variable var to the list of variables for this system. More... | |
unsigned int | add_variable (std::string_view var, const Order order=FIRST, const FEFamily=LAGRANGE, const std::set< subdomain_id_type > *const active_subdomains=nullptr) |
Adds the variable var to the list of variables for this system. More... | |
unsigned int | add_variables (const std::vector< std::string > &vars, const FEType &type, const std::set< subdomain_id_type > *const active_subdomains=nullptr) |
Adds the variable var to the list of variables for this system. More... | |
unsigned int | add_variables (const std::vector< std::string > &vars, const Order order=FIRST, const FEFamily=LAGRANGE, const std::set< subdomain_id_type > *const active_subdomains=nullptr) |
Adds the variable var to the list of variables for this system. More... | |
const Variable & | variable (unsigned int var) const |
Return a constant reference to Variable var . More... | |
const VariableGroup & | variable_group (unsigned int vg) const |
Return a constant reference to VariableGroup vg . More... | |
bool | has_variable (std::string_view var) const |
const std::string & | variable_name (const unsigned int i) const |
unsigned int | variable_number (std::string_view var) const |
void | get_all_variable_numbers (std::vector< unsigned int > &all_variable_numbers) const |
Fills all_variable_numbers with all the variable numbers for the variables that have been added to this system. More... | |
unsigned int | variable_scalar_number (std::string_view var, unsigned int component) const |
unsigned int | variable_scalar_number (unsigned int var_num, unsigned int component) const |
const FEType & | variable_type (const unsigned int i) const |
const FEType & | variable_type (std::string_view var) const |
bool | identify_variable_groups () const |
void | identify_variable_groups (const bool) |
Toggle automatic VariableGroup identification. More... | |
Real | calculate_norm (const NumericVector< Number > &v, unsigned int var, FEMNormType norm_type, std::set< unsigned int > *skip_dimensions=nullptr) const |
Real | calculate_norm (const NumericVector< Number > &v, const SystemNorm &norm, std::set< unsigned int > *skip_dimensions=nullptr) const |
void | read_header (Xdr &io, std::string_view version, const bool read_header=true, const bool read_additional_data=true, const bool read_legacy_format=false) |
Reads the basic data header for this System. More... | |
void | read_legacy_data (Xdr &io, const bool read_additional_data=true) |
Reads additional data, namely vectors, for this System. More... | |
template<typename ValType > | |
void | read_serialized_data (Xdr &io, const bool read_additional_data=true) |
Reads additional data, namely vectors, for this System. More... | |
void | read_serialized_data (Xdr &io, const bool read_additional_data=true) |
Non-templated version for backward compatibility. More... | |
template<typename InValType > | |
std::size_t | read_serialized_vectors (Xdr &io, const std::vector< NumericVector< Number > *> &vectors) const |
Read a number of identically distributed vectors. More... | |
std::size_t | read_serialized_vectors (Xdr &io, const std::vector< NumericVector< Number > *> &vectors) const |
Non-templated version for backward compatibility. More... | |
template<typename InValType > | |
void | read_parallel_data (Xdr &io, const bool read_additional_data) |
Reads additional data, namely vectors, for this System. More... | |
void | read_parallel_data (Xdr &io, const bool read_additional_data) |
Non-templated version for backward compatibility. More... | |
void | write_header (Xdr &io, std::string_view version, const bool write_additional_data) const |
Writes the basic data header for this System. More... | |
void | write_serialized_data (Xdr &io, const bool write_additional_data=true) const |
Writes additional data, namely vectors, for this System. More... | |
std::size_t | write_serialized_vectors (Xdr &io, const std::vector< const NumericVector< Number > *> &vectors) const |
Serialize & write a number of identically distributed vectors. More... | |
void | write_parallel_data (Xdr &io, const bool write_additional_data) const |
Writes additional data, namely vectors, for this System. More... | |
std::string | get_info () const |
void | attach_init_function (void fptr(EquationSystems &es, const std::string &name)) |
Register a user function to use in initializing the system. More... | |
void | attach_init_object (Initialization &init) |
Register a user class to use to initialize the system. More... | |
void | attach_assemble_function (void fptr(EquationSystems &es, const std::string &name)) |
Register a user function to use in assembling the system matrix and RHS. More... | |
void | attach_assemble_object (Assembly &assemble) |
Register a user object to use in assembling the system matrix and RHS. More... | |
void | attach_constraint_function (void fptr(EquationSystems &es, const std::string &name)) |
Register a user function for imposing constraints. More... | |
void | attach_constraint_object (Constraint &constrain) |
Register a user object for imposing constraints. More... | |
bool | has_constraint_object () const |
Constraint & | get_constraint_object () |
Return the user object for imposing constraints. More... | |
void | attach_QOI_function (void fptr(EquationSystems &es, const std::string &name, const QoISet &qoi_indices)) |
Register a user function for evaluating the quantities of interest, whose values should be placed in System::qoi . More... | |
void | attach_QOI_object (QOI &qoi) |
Register a user object for evaluating the quantities of interest, whose values should be placed in System::qoi . More... | |
void | attach_QOI_derivative (void fptr(EquationSystems &es, const std::string &name, const QoISet &qoi_indices, bool include_liftfunc, bool apply_constraints)) |
Register a user function for evaluating derivatives of a quantity of interest with respect to test functions, whose values should be placed in System::rhs . More... | |
void | attach_QOI_derivative_object (QOIDerivative &qoi_derivative) |
Register a user object for evaluating derivatives of a quantity of interest with respect to test functions, whose values should be placed in System::rhs . More... | |
virtual void | user_initialization () |
Calls user's attached initialization function, or is overridden by the user in derived classes. More... | |
virtual void | user_assembly () |
Calls user's attached assembly function, or is overridden by the user in derived classes. More... | |
virtual void | user_constrain () |
Calls user's attached constraint function, or is overridden by the user in derived classes. More... | |
virtual void | user_QOI (const QoISet &qoi_indices) |
Calls user's attached quantity of interest function, or is overridden by the user in derived classes. More... | |
virtual void | user_QOI_derivative (const QoISet &qoi_indices=QoISet(), bool include_liftfunc=true, bool apply_constraints=true) |
Calls user's attached quantity of interest derivative function, or is overridden by the user in derived classes. More... | |
virtual void | re_update () |
Re-update the local values when the mesh has changed. More... | |
virtual void | restrict_vectors () |
Restrict vectors after the mesh has coarsened. More... | |
virtual void | prolong_vectors () |
Prolong vectors after the mesh has refined. More... | |
virtual void | disable_cache () |
Avoids use of any cached data that might affect any solve result. More... | |
Number | current_solution (const dof_id_type global_dof_number) const |
unsigned int | n_qois () const |
Number of currently active quantities of interest. More... | |
void | init_qois (unsigned int n_qois) |
Accessors for qoi and qoi_error_estimates vectors. More... | |
void | set_qoi (unsigned int qoi_index, Number qoi_value) |
void | set_qoi (std::vector< Number > new_qoi) |
Number | get_qoi_value (unsigned int qoi_index) const |
std::vector< Number > | get_qoi_values () const |
Returns a copy of qoi, not a reference. More... | |
void | set_qoi_error_estimate (unsigned int qoi_index, Number qoi_error_estimate) |
Number | get_qoi_error_estimate_value (unsigned int qoi_index) const |
Number | point_value (unsigned int var, const Point &p, const bool insist_on_success=true, const NumericVector< Number > *sol=nullptr) const |
Number | point_value (unsigned int var, const Point &p, const Elem &e, const NumericVector< Number > *sol=nullptr) const |
Number | point_value (unsigned int var, const Point &p, const Elem *e) const |
Calls the version of point_value() which takes a reference. More... | |
Number | point_value (unsigned int var, const Point &p, const NumericVector< Number > *sol) const |
Calls the parallel version of point_value(). More... | |
Gradient | point_gradient (unsigned int var, const Point &p, const bool insist_on_success=true, const NumericVector< Number > *sol=nullptr) const |
Gradient | point_gradient (unsigned int var, const Point &p, const Elem &e, const NumericVector< Number > *sol=nullptr) const |
Gradient | point_gradient (unsigned int var, const Point &p, const Elem *e) const |
Calls the version of point_gradient() which takes a reference. More... | |
Gradient | point_gradient (unsigned int var, const Point &p, const NumericVector< Number > *sol) const |
Calls the parallel version of point_gradient(). More... | |
Tensor | point_hessian (unsigned int var, const Point &p, const bool insist_on_success=true, const NumericVector< Number > *sol=nullptr) const |
Tensor | point_hessian (unsigned int var, const Point &p, const Elem &e, const NumericVector< Number > *sol=nullptr) const |
Tensor | point_hessian (unsigned int var, const Point &p, const Elem *e) const |
Calls the version of point_hessian() which takes a reference. More... | |
Tensor | point_hessian (unsigned int var, const Point &p, const NumericVector< Number > *sol) const |
Calls the parallel version of point_hessian(). More... | |
void | local_dof_indices (const unsigned int var, std::set< dof_id_type > &var_indices) const |
Fills the std::set with the degrees of freedom on the local processor corresponding the the variable number passed in. More... | |
void | zero_variable (NumericVector< Number > &v, unsigned int var_num) const |
Zeroes all dofs in v that correspond to variable number var_num . More... | |
bool | get_project_with_constraints () |
Setter and getter functions for project_with_constraints boolean. More... | |
void | set_project_with_constraints (bool _project_with_constraints) |
bool & | hide_output () |
void | projection_matrix (SparseMatrix< Number > &proj_mat) const |
This method creates a projection matrix which corresponds to the operation of project_vector between old and new solution spaces. More... | |
SparseMatrix< Number > & | add_matrix (std::string_view mat_name, ParallelType type=PARALLEL, MatrixBuildType mat_build_type=MatrixBuildType::AUTOMATIC) |
Adds the additional matrix mat_name to this system. More... | |
template<template< typename > class> | |
SparseMatrix< Number > & | add_matrix (std::string_view mat_name, ParallelType=PARALLEL) |
Adds the additional matrix mat_name to this system. More... | |
void | remove_matrix (std::string_view mat_name) |
Removes the additional matrix mat_name from this system. More... | |
bool | have_matrix (std::string_view mat_name) const |
const SparseMatrix< Number > * | request_matrix (std::string_view mat_name) const |
SparseMatrix< Number > * | request_matrix (std::string_view mat_name) |
const SparseMatrix< Number > & | get_matrix (std::string_view mat_name) const |
SparseMatrix< Number > & | get_matrix (std::string_view mat_name) |
const Parallel::Communicator & | comm () const |
processor_id_type | n_processors () const |
processor_id_type | processor_id () const |
void | initialize_parameters (const RBParameters &mu_min_in, const RBParameters &mu_max_in, const std::map< std::string, std::vector< Real >> &discrete_parameter_values) |
Initialize the parameter ranges and set current_parameters. More... | |
void | initialize_parameters (const RBParametrized &rb_parametrized) |
Initialize the parameter ranges and set current_parameters. More... | |
unsigned int | get_n_params () const |
Get the number of parameters. More... | |
unsigned int | get_n_continuous_params () const |
Get the number of continuous parameters. More... | |
unsigned int | get_n_discrete_params () const |
Get the number of discrete parameters. More... | |
std::set< std::string > | get_parameter_names () const |
Get a set that stores the parameter names. More... | |
const RBParameters & | get_parameters () const |
Get the current parameters. More... | |
bool | set_parameters (const RBParameters ¶ms) |
Set the current parameters to params The parameters are checked for validity; an error is thrown if the number of parameters or samples is different than expected. More... | |
const RBParameters & | get_parameters_min () const |
Get an RBParameters object that specifies the minimum allowable value for each parameter. More... | |
const RBParameters & | get_parameters_max () const |
Get an RBParameters object that specifies the maximum allowable value for each parameter. More... | |
Real | get_parameter_min (const std::string ¶m_name) const |
Get minimum allowable value of parameter param_name . More... | |
Real | get_parameter_max (const std::string ¶m_name) const |
Get maximum allowable value of parameter param_name . More... | |
void | print_parameters () const |
Print the current parameters. More... | |
void | write_parameter_data_to_files (const std::string &continuous_param_file_name, const std::string &discrete_param_file_name, const bool write_binary_data) |
Write out the parameter ranges to files. More... | |
void | read_parameter_data_from_files (const std::string &continuous_param_file_name, const std::string &discrete_param_file_name, const bool read_binary_data) |
Read in the parameter ranges from files. More... | |
bool | is_discrete_parameter (const std::string &mu_name) const |
Is parameter mu_name discrete? More... | |
const std::map< std::string, std::vector< Real > > & | get_discrete_parameter_values () const |
Get a const reference to the discrete parameter values. More... | |
void | print_discrete_parameter_values () const |
Print out all the discrete parameter values. More... | |
Static Public Member Functions | |
static std::pair< std::size_t, std::size_t > | generate_training_parameters_random (const Parallel::Communicator &communicator, const std::map< std::string, bool > &log_param_scale, std::map< std::string, std::vector< RBParameter >> &local_training_parameters_in, const unsigned int n_global_training_samples_in, const RBParameters &min_parameters, const RBParameters &max_parameters, const int training_parameters_random_seed=-1, const bool serial_training_set=false) |
Static helper function for generating a randomized set of parameters. More... | |
static std::pair< std::size_t, std::size_t > | generate_training_parameters_deterministic (const Parallel::Communicator &communicator, const std::map< std::string, bool > &log_param_scale, std::map< std::string, std::vector< RBParameter >> &local_training_parameters_in, const unsigned int n_global_training_samples_in, const RBParameters &min_parameters, const RBParameters &max_parameters, const bool serial_training_set=false) |
Static helper function for generating a deterministic set of parameters. More... | |
static std::string | get_info () |
Gets a string containing the reference information. More... | |
static std::string | get_info () |
Gets a string containing the reference information. More... | |
static void | print_info (std::ostream &out_stream=libMesh::out) |
Prints the reference information, by default to libMesh::out . More... | |
static void | print_info (std::ostream &out_stream=libMesh::out) |
Prints the reference information, by default to libMesh::out . More... | |
static unsigned int | n_objects () |
Prints the number of outstanding (created, but not yet destroyed) objects. More... | |
static unsigned int | n_objects () |
Prints the number of outstanding (created, but not yet destroyed) objects. More... | |
static void | enable_print_counter_info () |
Methods to enable/disable the reference counter output from print_info() More... | |
static void | enable_print_counter_info () |
Methods to enable/disable the reference counter output from print_info() More... | |
static void | disable_print_counter_info () |
static void | disable_print_counter_info () |
static Real | get_closest_value (Real value, const std::vector< Real > &list_of_values) |
Public Attributes | |
SparseMatrix< Number > * | condensed_matrix_A |
The (condensed) system matrix for standard eigenvalue problems. More... | |
SparseMatrix< Number > * | condensed_matrix_B |
A second (condensed) system matrix for generalized eigenvalue problems. More... | |
std::vector< dof_id_type > | local_non_condensed_dofs_vector |
Vector storing the local dof indices that will not be condensed. More... | |
SparseMatrix< Number > * | matrix_A |
The system matrix for standard eigenvalue problems. More... | |
SparseMatrix< Number > * | matrix_B |
A second system matrix for generalized eigenvalue problems. More... | |
std::unique_ptr< ShellMatrix< Number > > | shell_matrix_A |
The system shell matrix for standard eigenvalue problems. More... | |
std::unique_ptr< ShellMatrix< Number > > | shell_matrix_B |
A second system shell matrix for generalized eigenvalue problems. More... | |
SparseMatrix< Number > * | precond_matrix |
A preconditioning matrix. More... | |
std::unique_ptr< ShellMatrix< Number > > | shell_precond_matrix |
A preconditioning shell matrix. More... | |
std::unique_ptr< EigenSolver< Number > > | eigen_solver |
The EigenSolver, defining which interface, i.e solver package to use. More... | |
bool | assemble_before_solve |
Flag which tells the system to whether or not to call the user assembly function during each call to solve(). More... | |
bool | use_fixed_solution |
A boolean to be set to true by systems using elem_fixed_solution, for optional use by e.g. More... | |
int | extra_quadrature_order |
A member int that can be employed to indicate increased or reduced quadrature order. More... | |
std::unique_ptr< NumericVector< Number > > | solution |
Data structure to hold solution values. More... | |
std::unique_ptr< NumericVector< Number > > | current_local_solution |
All the values I need to compute my contribution to the simulation at hand. More... | |
Real | time |
For time-dependent problems, this is the time t at the beginning of the current timestep. More... | |
bool | verbose_mode |
Public boolean to toggle verbose mode. More... | |
Protected Types | |
typedef std::map< std::string, std::pair< unsigned int, unsigned int > > | Counts |
Data structure to log the information. More... | |
typedef std::map< std::string, std::pair< unsigned int, unsigned int > > | Counts |
Data structure to log the information. More... | |
Protected Member Functions | |
virtual void | add_scaled_symm_Aq (unsigned int q_a, Number scalar) |
Add the scaled symmetrized affine matrix from the associated RBSystem to matrix_A. More... | |
virtual void | load_matrix_B () |
Copy over the matrix to store in matrix_B, usually this is the mass or inner-product matrix, but needs to be implemented in subclass. More... | |
virtual void | compute_SCM_bounding_box () |
Compute the SCM bounding box. More... | |
virtual void | evaluate_stability_constant () |
Compute the stability constant for current_parameters by solving a generalized eigenvalue problem over the truth space. More... | |
virtual void | enrich_C_J (unsigned int new_C_J_index) |
Enrich C_J by adding the element of SCM_training_samples that has the largest gap between alpha_LB and alpha_LB. More... | |
virtual std::pair< unsigned int, Real > | compute_SCM_bounds_on_training_set () |
Compute upper and lower bounds for each SCM training point. More... | |
Number | B_inner_product (const NumericVector< Number > &v, const NumericVector< Number > &w) const |
Compute the inner product between two vectors using the system's matrix_B. More... | |
Number | Aq_inner_product (unsigned int q, const NumericVector< Number > &v, const NumericVector< Number > &w) |
Compute the inner product between two vectors using matrix Aq. More... | |
virtual Real | SCM_greedy_error_indicator (Real LB, Real UB) |
Helper function which provides an error indicator to be used in the SCM greedy. More... | |
virtual void | init_data () |
Initializes the member data fields associated with the system, so that, e.g., assemble() may be used. More... | |
RBParameters | get_params_from_training_set (unsigned int global_index) |
Return the RBParameters in index global_index of the global training set. More... | |
void | set_params_from_training_set (unsigned int global_index) |
Set parameters to the RBParameters stored in index global_index of the global training set. More... | |
virtual void | set_params_from_training_set_and_broadcast (unsigned int global_index) |
Load the specified training parameter and then broadcast to all processors. More... | |
virtual void | add_matrices () override |
Adds the necessary matrices and shell matrices. More... | |
virtual void | init_matrices () override |
Initializes the matrices associated with the system. More... | |
void | set_n_converged (unsigned int nconv) |
Set the _n_converged_eigenpairs member, useful for subclasses of EigenSystem. More... | |
void | set_n_iterations (unsigned int its) |
Set the _n_iterations member, useful for subclasses of EigenSystem. More... | |
void | project_vector (NumericVector< Number > &, int is_adjoint=-1) const |
Projects the vector defined on the old mesh onto the new mesh. More... | |
void | project_vector (const NumericVector< Number > &, NumericVector< Number > &, int is_adjoint=-1) const |
Projects the vector defined on the old mesh onto the new mesh. More... | |
bool | can_add_matrices () const |
void | solve_for_unconstrained_dofs (NumericVector< Number > &, int is_adjoint=-1) const |
void | increment_constructor_count (const std::string &name) noexcept |
Increments the construction counter. More... | |
void | increment_constructor_count (const std::string &name) noexcept |
Increments the construction counter. More... | |
void | increment_destructor_count (const std::string &name) noexcept |
Increments the destruction counter. More... | |
void | increment_destructor_count (const std::string &name) noexcept |
Increments the destruction counter. More... | |
Static Protected Member Functions | |
static void | get_global_max_error_pair (const Parallel::Communicator &communicator, std::pair< numeric_index_type, Real > &error_pair) |
Static function to return the error pair (index,error) that is corresponds to the largest error on all processors. More... | |
Protected Attributes | |
Real | SCM_training_tolerance |
Tolerance which controls when to terminate the SCM Greedy. More... | |
std::string | RB_system_name |
The name of the associated RB system. More... | |
bool | quiet_mode |
Flag to indicate whether we print out extra information during the Offline stage. More... | |
bool | serial_training_set |
This boolean flag indicates whether or not the training set should be the same on all processors. More... | |
std::unique_ptr< NumericVector< Number > > | inner_product_storage_vector |
We keep an extra temporary vector that is useful for performing inner products (avoids unnecessary memory allocation/deallocation). More... | |
const Parallel::Communicator & | _communicator |
Static Protected Attributes | |
static Counts | _counts |
Actually holds the data. More... | |
static Counts | _counts |
Actually holds the data. More... | |
static Threads::atomic< unsigned int > | _n_objects |
The number of objects. More... | |
static Threads::atomic< unsigned int > | _n_objects |
The number of objects. More... | |
static Threads::spin_mutex | _mutex |
Mutual exclusion object to enable thread-safe reference counting. More... | |
static Threads::spin_mutex | _mutex |
Mutual exclusion object to enable thread-safe reference counting. More... | |
static bool | _enable_print_counter = true |
Flag to control whether reference count information is printed when print_info is called. More... | |
static bool | _enable_print_counter = true |
Flag to control whether reference count information is printed when print_info is called. More... | |
Private Attributes | |
RBSCMEvaluation * | rb_scm_eval |
The current RBSCMEvaluation object we are using to perform the Evaluation stage of the SCM. More... | |
This class is part of the rbOOmit framework.
RBSCMConstruction implements the the Successive Constraint Method (SCM) for computing rigorous lower bounds for stability constants.
Definition at line 53 of file rb_scm_construction.h.
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inherited |
|
inherited |
|
protectedinherited |
Data structure to log the information.
The log is identified by the class name.
Definition at line 119 of file reference_counter.h.
|
protectedinherited |
Data structure to log the information.
The log is identified by the class name.
Definition at line 119 of file reference_counter.h.
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inherited |
|
inherited |
The type of the parent.
Definition at line 84 of file rb_scm_construction.h.
The type of system.
Definition at line 79 of file rb_scm_construction.h.
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inherited |
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inherited |
libMesh::RBSCMConstruction::RBSCMConstruction | ( | EquationSystems & | es, |
const std::string & | name_in, | ||
const unsigned int | number_in | ||
) |
Constructor.
Optionally initializes required data structures.
Definition at line 47 of file rb_scm_construction.C.
References libMesh::System::assemble_before_solve, libMesh::GHEP, and libMesh::EigenSystem::set_eigenproblem_type().
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default |
Special functions.
|
delete |
|
virtualdefault |
|
inlineinherited |
Activates the system.
Only active systems are solved.
Definition at line 2317 of file system.h.
References libMesh::System::_active.
|
inlineinherited |
true
if the system is active, false
otherwise. An active system will be solved. Definition at line 2309 of file system.h.
References libMesh::System::_active.
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inherited |
Definition at line 1245 of file system.C.
References libMesh::System::add_vector().
Referenced by libMesh::ExplicitSystem::assemble_qoi_derivative(), and libMesh::FEMSystem::assemble_qoi_derivative().
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inherited |
Definition at line 1181 of file system.C.
References libMesh::System::add_vector(), and libMesh::System::set_vector_as_adjoint().
Referenced by libMesh::ImplicitSystem::adjoint_solve().
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overrideprotectedvirtualinherited |
Adds the necessary matrices and shell matrices.
Reimplemented from libMesh::System.
Definition at line 126 of file eigen_system.C.
References libMesh::EigenSystem::_use_shell_matrices, libMesh::EigenSystem::_use_shell_precond_matrix, libMesh::System::add_matrices(), libMesh::System::add_matrix(), libMesh::ShellMatrix< T >::build(), libMesh::ParallelObject::comm(), libMesh::EigenSystem::generalized(), libMesh::EigenSystem::matrix_A, libMesh::EigenSystem::matrix_B, libMesh::EigenSystem::precond_matrix, libMesh::EigenSystem::shell_matrix_A, libMesh::EigenSystem::shell_matrix_B, and libMesh::EigenSystem::shell_precond_matrix.
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inherited |
Adds the additional matrix mat_name
to this system.
Only allowed prior to assemble()
. All additional matrices have the same sparsity pattern as the matrix used during solution. When not System
but the user wants to initialize the mayor matrix, then all the additional matrices, if existent, have to be initialized by the user, too.
This non-template method will add a derived matrix type corresponding to the solver package. If the user wishes to specify the matrix type to add, use the templated add_matrix
method instead
mat_name | A name for the matrix |
type | The serial/parallel/ghosted type of the matrix |
mat_build_type | The matrix type to build |
Definition at line 985 of file system.C.
References libMesh::System::_matrices, libMesh::System::_matrix_types, libMesh::ParallelObject::comm(), libMesh::default_solver_package(), libMesh::System::late_matrix_init(), and libMesh::libmesh_assert().
Referenced by libMesh::ImplicitSystem::add_matrices(), libMesh::EigenSystem::add_matrices(), alternative_fe_assembly(), libMesh::EigenTimeSolver::init(), main(), and libMesh::NewmarkSystem::NewmarkSystem().
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inlineinherited |
Adds the additional matrix mat_name
to this system.
Only allowed prior to assemble()
. All additional matrices have the same sparsity pattern as the matrix used during solution. When not System
but the user wants to initialize the mayor matrix, then all the additional matrices, if existent, have to be initialized by the user, too.
This method will create add a derived matrix of type MatrixType<Number>
. One can use the non-templated add_matrix
method to add a matrix corresponding to the default solver package
mat_name | A name for the matrix |
type | The serial/parallel/ghosted type of the matrix |
Definition at line 2602 of file system.h.
References libMesh::System::_matrices, libMesh::System::_matrix_types, and libMesh::System::late_matrix_init().
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protectedvirtual |
Add the scaled symmetrized affine matrix from the associated RBSystem to matrix_A.
Definition at line 204 of file rb_scm_construction.C.
References libMesh::RBConstruction::add_scaled_Aq(), libMesh::System::get_equation_systems(), libMesh::EigenSystem::get_matrix_A(), libMesh::EquationSystems::get_system(), and RB_system_name.
Referenced by Aq_inner_product(), compute_SCM_bounding_box(), and evaluate_stability_constant().
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inherited |
Definition at line 1275 of file system.C.
References libMesh::System::add_vector().
Referenced by libMesh::ImplicitSystem::assemble_residual_derivatives().
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inherited |
Definition at line 1130 of file system.C.
References libMesh::System::add_vector().
Referenced by libMesh::ImplicitSystem::sensitivity_solve().
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inherited |
Adds the variable var
to the list of variables for this system.
If active_subdomains
is either nullptr
(the default) or points to an empty set, then it will be assumed that var
has no subdomain restrictions
Definition at line 1305 of file system.C.
References libMesh::System::_variable_groups, libMesh::System::_variable_numbers, libMesh::System::_variables, libMesh::Variable::active_subdomains(), libMesh::System::add_variables(), libMesh::ParallelObject::comm(), libMesh::System::identify_variable_groups(), libMesh::Variable::implicitly_active(), libMesh::System::is_initialized(), libMesh::libmesh_assert(), libMesh::make_range(), libMesh::System::n_variable_groups(), libMesh::System::n_vars(), libMesh::System::variable(), libMesh::System::variable_name(), and libMesh::System::variable_type().
Referenced by libMesh::DifferentiableSystem::add_second_order_dot_vars(), libMesh::System::add_variable(), assemble_and_solve(), OverlappingTestBase::init(), SolidSystem::init_data(), CurlCurlSystem::init_data(), SimpleEIMConstruction::init_data(), HeatSystem::init_data(), SimpleRBConstruction::init_data(), main(), libMesh::ErrorVector::plot_error(), libMesh::System::read_header(), RationalMapTest< elem_type >::setUp(), SlitMeshRefinedSystemTest::setUp(), FETestBase< order, family, elem_type, 1 >::setUp(), WriteVecAndScalar::setupTests(), SystemsTest::simpleSetup(), MultiEvaluablePredTest::test(), ConstraintOperatorTest::test1DCoarseningNewNodes(), ConstraintOperatorTest::test1DCoarseningOperator(), MeshfunctionDFEM::test_mesh_function_dfem(), MeshfunctionDFEM::test_mesh_function_dfem_grad(), MeshFunctionTest::test_p_level(), MeshFunctionTest::test_subdomain_id_sets(), SystemsTest::testAssemblyWithDgFemContext(), DofMapTest::testBadElemFECombo(), EquationSystemsTest::testBadVarNames(), SystemsTest::testBlockRestrictedVarNDofs(), SystemsTest::testBoundaryProjectCube(), DofMapTest::testConstraintLoopDetection(), MeshInputTest::testCopyElementSolutionImpl(), MeshInputTest::testCopyElementVectorImpl(), MeshInputTest::testCopyNodalSolutionImpl(), DefaultCouplingTest::testCoupling(), PointNeighborCouplingTest::testCoupling(), SystemsTest::testDofCouplingWithVarGroups(), DofMapTest::testDofOwner(), MeshInputTest::testDynaReadPatch(), MeshInputTest::testExodusWriteElementDataFromDiscontinuousNodalData(), MeshAssignTest::testMeshMoveAssign(), PeriodicBCTest::testPeriodicBC(), EquationSystemsTest::testPostInitAddElem(), EquationSystemsTest::testPostInitAddRealSystem(), SystemsTest::testProjectCubeWithMeshFunction(), MeshInputTest::testProjectionRegression(), SystemsTest::testProjectMatrix1D(), SystemsTest::testProjectMatrix2D(), SystemsTest::testProjectMatrix3D(), InfFERadialTest::testRefinement(), EquationSystemsTest::testRefineThenReinitPreserveFlags(), EquationSystemsTest::testReinitWithNodeElem(), EquationSystemsTest::testRepartitionThenReinit(), EquationSystemsTest::testSelectivePRefine(), BoundaryInfoTest::testShellFaceConstraints(), MeshInputTest::testSingleElementImpl(), WriteVecAndScalar::testWriteExodus(), and WriteVecAndScalar::testWriteNemesis().
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inherited |
Adds the variable var
to the list of variables for this system.
Same as before, but assumes LAGRANGE
as default value for FEType.family
. If active_subdomains
is either nullptr
(the default) or points to an empty set, then it will be assumed that var
has no subdomain restrictions
Definition at line 1407 of file system.C.
References libMesh::System::add_variable().
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inherited |
Adds the variable var
to the list of variables for this system.
If active_subdomains
is either nullptr
(the default) or points to an empty set, then it will be assumed that var
has no subdomain restrictions
Definition at line 1419 of file system.C.
References libMesh::System::_variable_groups, libMesh::System::_variable_numbers, libMesh::System::_variables, libMesh::ParallelObject::comm(), libMesh::System::identify_variable_groups(), libMesh::System::is_initialized(), libMesh::libmesh_assert(), libMesh::make_range(), libMesh::System::n_components(), libMesh::System::n_variable_groups(), libMesh::System::n_vars(), libMesh::System::variable_name(), and libMesh::System::variable_type().
Referenced by libMesh::System::add_variable(), libMesh::System::add_variables(), and SystemsTest::test100KVariables().
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inherited |
Adds the variable var
to the list of variables for this system.
Same as before, but assumes LAGRANGE
as default value for FEType.family
. If active_subdomains
is either nullptr
(the default) or points to an empty set, then it will be assumed that var
has no subdomain restrictions
Definition at line 1538 of file system.C.
References libMesh::System::add_variables().
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inherited |
Adds the additional vector vec_name
to this system.
All the additional vectors are similarly distributed, like the solution
, and initialized to zero.
By default vectors added by add_vector are projected to changed grids by reinit(). To zero them instead (more efficient), pass "false" as the second argument
If the vector already exists, the existing vector is returned. after any upgrade to the projections
or type
has been made. We only handle upgrades (projections false->true, or type PARALLEL->GHOSTED) in this fashion, not downgrades, on the theory that if two codes have differing needs we want to support the union of those needs, not the intersection. Downgrades can only be accomplished manually, via set_vector_preservation()
or by setting a vector type()
and re-initializing.
Definition at line 751 of file system.C.
References libMesh::System::_dof_map, libMesh::System::_is_initialized, libMesh::System::_vector_is_adjoint, libMesh::System::_vector_projections, libMesh::System::_vectors, libMesh::NumericVector< T >::build(), libMesh::NumericVector< T >::close(), libMesh::NumericVector< T >::closed(), libMesh::ParallelObject::comm(), libMesh::GHOSTED, libMesh::NumericVector< T >::initialized(), libMesh::libmesh_assert(), libMesh::System::n_dofs(), libMesh::System::n_local_dofs(), libMesh::ParallelObject::n_processors(), libMesh::PARALLEL, libMesh::SERIAL, libMesh::NumericVector< T >::swap(), and libMesh::NumericVector< T >::type().
Referenced by libMesh::System::add_adjoint_rhs(), libMesh::System::add_adjoint_solution(), libMesh::System::add_sensitivity_rhs(), libMesh::System::add_sensitivity_solution(), libMesh::ExplicitSystem::add_system_rhs(), libMesh::System::add_weighted_sensitivity_adjoint_solution(), libMesh::System::add_weighted_sensitivity_solution(), alternative_fe_assembly(), libMesh::AdjointRefinementEstimator::estimate_error(), fe_assembly(), libMesh::SecondOrderUnsteadySolver::init(), libMesh::UnsteadySolver::init(), libMesh::UnsteadySolver::init_adjoints(), libMesh::TimeSolver::init_adjoints(), libMesh::OptimizationSystem::init_data(), libMesh::ContinuationSystem::init_data(), main(), libMesh::NewmarkSystem::NewmarkSystem(), libMesh::System::read_header(), libMesh::FrequencySystem::set_frequencies(), libMesh::FrequencySystem::set_frequencies_by_range(), libMesh::FrequencySystem::set_frequencies_by_steps(), SystemsTest::testAddVectorProjChange(), SystemsTest::testAddVectorTypeChange(), SystemsTest::testPostInitAddVector(), and SystemsTest::testPostInitAddVectorTypeChange().
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inherited |
Definition at line 1213 of file system.C.
References libMesh::System::add_vector(), and libMesh::System::set_vector_as_adjoint().
Referenced by libMesh::ImplicitSystem::weighted_sensitivity_adjoint_solve().
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Definition at line 1160 of file system.C.
References libMesh::System::add_vector().
Referenced by libMesh::ImplicitSystem::weighted_sensitivity_solve().
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inlinevirtualinherited |
Solves for parameter sensitivities using the adjoint method.
This method is only implemented in some derived classes.
Reimplemented in libMesh::ImplicitSystem.
Definition at line 2558 of file system.h.
Referenced by libMesh::System::qoi_parameter_sensitivity().
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inlinevirtualinherited |
Solves the adjoint system, for the specified qoi indices, or for every qoi if qoi_indices
is nullptr.
Must be overridden in derived systems.
This method is only implemented in some derived classes.
Reimplemented in libMesh::ImplicitSystem, and libMesh::DifferentiableSystem.
Definition at line 2542 of file system.h.
Referenced by libMesh::UniformRefinementEstimator::_estimate_error(), and libMesh::AdjointResidualErrorEstimator::estimate_error().
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protected |
Compute the inner product between two vectors using matrix Aq.
Definition at line 405 of file rb_scm_construction.C.
References add_scaled_symm_Aq(), libMesh::NumericVector< T >::dot(), get_rb_theta_expansion(), libMesh::RBConstructionBase< CondensedEigenSystem >::inner_product_storage_vector, libMesh::EigenSystem::matrix_A, libMesh::SparseMatrix< T >::vector_mult(), and libMesh::SparseMatrix< T >::zero().
Referenced by evaluate_stability_constant().
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virtualinherited |
Prepares matrix
and _dof_map
for matrix assembly.
Does not actually assemble anything. For matrix assembly, use the assemble()
in derived classes. Should be overridden in derived classes.
Reimplemented in libMesh::LinearImplicitSystem, libMesh::DifferentiableSystem, libMesh::ImplicitSystem, libMesh::FrequencySystem, and libMesh::NewmarkSystem.
Definition at line 549 of file system.C.
References libMesh::System::user_assembly().
Referenced by libMesh::ImplicitSystem::assemble(), libMesh::EigenSystem::solve(), libMesh::CondensedEigenSystem::solve(), and libMesh::ExplicitSystem::solve().
Calls user qoi function.
Can be overridden in derived classes.
Reimplemented in libMesh::FEMSystem, and libMesh::ExplicitSystem.
Definition at line 560 of file system.C.
References libMesh::System::user_QOI().
Referenced by libMesh::ExplicitSystem::assemble_qoi().
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virtualinherited |
Calls user qoi derivative function.
Can be overridden in derived classes.
Reimplemented in libMesh::FEMSystem, and libMesh::ExplicitSystem.
Definition at line 571 of file system.C.
References libMesh::System::user_QOI_derivative().
Referenced by libMesh::ExplicitSystem::assemble_qoi_derivative().
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inlinevirtualinherited |
Calls residual parameter derivative function.
Library subclasses use finite differences by default.
This should assemble the sensitivity rhs vectors to hold -(partial R / partial p_i), making them ready to solve the forward sensitivity equation.
This method is only implemented in some derived classes.
Reimplemented in libMesh::ImplicitSystem.
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inherited |
Register a user function to use in assembling the system matrix and RHS.
Definition at line 2109 of file system.C.
References libMesh::System::_assemble_system_function, libMesh::System::_assemble_system_object, fptr(), and libMesh::libmesh_assert().
Referenced by assemble_and_solve(), main(), ConstraintOperatorTest::test1DCoarseningNewNodes(), ConstraintOperatorTest::test1DCoarseningOperator(), SystemsTest::testAssemblyWithDgFemContext(), SystemsTest::testDofCouplingWithVarGroups(), and PeriodicBCTest::testPeriodicBC().
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Register a user object to use in assembling the system matrix and RHS.
Definition at line 2126 of file system.C.
References libMesh::System::_assemble_system_function, and libMesh::System::_assemble_system_object.
Referenced by main().
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Register a user function for imposing constraints.
Definition at line 2140 of file system.C.
References libMesh::System::_constrain_system_function, libMesh::System::_constrain_system_object, fptr(), and libMesh::libmesh_assert().
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Register a user object for imposing constraints.
Definition at line 2157 of file system.C.
References libMesh::System::_constrain_system_function, and libMesh::System::_constrain_system_object.
Referenced by DofMapTest::testConstraintLoopDetection().
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Attach the deflation space defined by the specified vector, can be useful in solving constrained eigenvalue problems.
This function is called at the start of perform_SCM_greedy and by default is does nothing. Override in subclass to attach a specific vector.
Definition at line 162 of file rb_scm_construction.h.
Referenced by perform_SCM_greedy().
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inherited |
Register a user function to use in initializing the system.
Definition at line 2078 of file system.C.
References libMesh::System::_init_system_function, libMesh::System::_init_system_object, fptr(), and libMesh::libmesh_assert().
Referenced by main().
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inherited |
Register a user class to use to initialize the system.
attach_init_function
. Definition at line 2095 of file system.C.
References libMesh::System::_init_system_function, and libMesh::System::_init_system_object.
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Register a user function for evaluating derivatives of a quantity of interest with respect to test functions, whose values should be placed in System::rhs
.
Definition at line 2214 of file system.C.
References libMesh::System::_qoi_evaluate_derivative_function, libMesh::System::_qoi_evaluate_derivative_object, fptr(), and libMesh::libmesh_assert().
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Register a user object for evaluating derivatives of a quantity of interest with respect to test functions, whose values should be placed in System::rhs
.
Definition at line 2231 of file system.C.
References libMesh::System::_qoi_evaluate_derivative_function, and libMesh::System::_qoi_evaluate_derivative_object.
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Register a user function for evaluating the quantities of interest, whose values should be placed in System::qoi
.
Definition at line 2182 of file system.C.
References libMesh::System::_qoi_evaluate_function, libMesh::System::_qoi_evaluate_object, fptr(), and libMesh::libmesh_assert().
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inherited |
Register a user object for evaluating the quantities of interest, whose values should be placed in System::qoi
.
Definition at line 2200 of file system.C.
References libMesh::System::_qoi_evaluate_function, and libMesh::System::_qoi_evaluate_object.
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protected |
Compute the inner product between two vectors using the system's matrix_B.
Definition at line 397 of file rb_scm_construction.C.
References libMesh::NumericVector< T >::dot(), libMesh::RBConstructionBase< CondensedEigenSystem >::inner_product_storage_vector, libMesh::EigenSystem::matrix_B, and libMesh::SparseMatrix< T >::vector_mult().
Referenced by evaluate_stability_constant().
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Projects arbitrary boundary functions onto a vector of degree of freedom values for the current system.
This method projects an arbitrary boundary function onto the solution via L2 projections and nodal interpolations on each element.
Only degrees of freedom which affect the function's trace on a boundary in the set b
are affected. Only degrees of freedom associated with the variables listed in the vector variables
are projected. The function value f
and its gradient g
are user-provided cloneable functors. A gradient g
is only required/used for projecting onto finite element spaces with continuous derivatives. If non-default Parameters
are to be used, they can be provided in the parameters
argument.
Definition at line 1244 of file system_projection.C.
Referenced by SystemsTest::testBoundaryProjectCube().
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Projects arbitrary boundary functions onto a vector of degree of freedom values for the current system.
This method projects components of an arbitrary boundary function onto the solution via L2 projections and nodal interpolations on each element.
Only degrees of freedom which affect the function's trace on a boundary in the set b
are affected. Only degrees of freedom associated with the variables listed in the vector variables
are projected. The function value fptr
and its gradient gptr
are represented by function pointers. A gradient gptr
is only required/used for projecting onto finite element spaces with continuous derivatives.
Definition at line 1227 of file system_projection.C.
References fptr(), and gptr().
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inherited |
Projects arbitrary boundary functions onto a vector of degree of freedom values for the current system.
This method projects an arbitrary function via L2 projections and nodal interpolations on each element.
Only degrees of freedom which affect the function's trace on a boundary in the set b
are affected. Only degrees of freedom associated with the variables listed in the vector variables
are projected. The function value f
and its gradient g
are user-provided cloneable functors. A gradient g
is only required/used for projecting onto finite element spaces with continuous derivatives. If non-default Parameters
are to be used, they can be provided in the parameters
argument.
Constrain the new vector using the requested adjoint rather than primal constraints if is_adjoint is non-negative.
Definition at line 1280 of file system_projection.C.
References libMesh::NumericVector< T >::close(), libMesh::libmesh_ignore(), and libMesh::Threads::parallel_for().
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inherited |
Projects arbitrary boundary functions onto a vector of degree of freedom values for the current system.
This method projects an arbitrary boundary function via L2 projections and nodal interpolations on each element.
Only degrees of freedom which affect the function's trace on a boundary in the set b
are affected. Only degrees of freedom associated with the variables listed in the vector variables
are projected. The function value fptr
and its gradient gptr
are represented by function pointers. A gradient gptr
is only required/used for projecting onto finite element spaces with continuous derivatives.
Constrain the new vector using the requested adjoint rather than primal constraints if is_adjoint is non-negative.
Definition at line 1262 of file system_projection.C.
References fptr(), and gptr().
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Broadcasts parameters from processor proc_id to all processors.
This broadcasts the RBParameters object from .get_parameters(), and then sets it on all processors with .set_parameters().
Definition at line 712 of file rb_construction_base.C.
References libMesh::make_range(), libMesh::RBParameters::n_parameters(), libMesh::RBParameters::n_samples(), and libMesh::MeshTools::Subdivision::next.
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var
in the vector v
, in the specified norm (e.g. L2, L_INF, H1) Definition at line 1672 of file system.C.
References libMesh::DISCRETE_L1, libMesh::DISCRETE_L2, libMesh::DISCRETE_L_INF, libMesh::System::discrete_var_norm(), libMesh::L2, libMesh::System::n_vars(), and libMesh::Real.
Referenced by libMesh::TwostepTimeSolver::adjoint_solve(), libMesh::AdaptiveTimeSolver::calculate_norm(), libMesh::UnsteadySolver::du(), main(), output_norms(), and MeshInputTest::testProjectionRegression().
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v
, using component_norm
and component_scale
to choose and weight the norms of each variable. Definition at line 1694 of file system.C.
References libMesh::System::_dof_map, libMesh::System::_mesh, libMesh::FEGenericBase< OutputType >::build(), libMesh::NumericVector< T >::build(), libMesh::ParallelObject::comm(), libMesh::FEType::default_quadrature_rule(), dim, libMesh::DISCRETE_L1, libMesh::DISCRETE_L2, libMesh::DISCRETE_L_INF, libMesh::System::discrete_var_norm(), libMesh::DofMap::dof_indices(), libMesh::MeshBase::elem_dimensions(), libMesh::Utility::enum_to_string(), libMesh::FEInterface::field_type(), libMesh::System::get_dof_map(), libMesh::System::get_mesh(), libMesh::GHOSTED, libMesh::H1, libMesh::H1_SEMINORM, libMesh::H2, libMesh::H2_SEMINORM, libMesh::L1, libMesh::NumericVector< T >::l1_norm(), libMesh::L2, libMesh::NumericVector< T >::l2_norm(), libMesh::L_INF, libMesh::libmesh_assert(), libMesh::NumericVector< T >::linfty_norm(), libMesh::NumericVector< T >::local_size(), libMesh::NumericVector< T >::localize(), libMesh::make_range(), TIMPI::Communicator::max(), libMesh::System::n_vars(), libMesh::TensorTools::norm(), libMesh::TensorTools::norm_sq(), libMesh::Real, libMesh::NumericVector< T >::size(), std::sqrt(), TIMPI::Communicator::sum(), libMesh::TYPE_SCALAR, libMesh::TYPE_VECTOR, libMesh::DofMap::variable_type(), libMesh::W1_INF_SEMINORM, libMesh::W2_INF_SEMINORM, and libMesh::SystemNorm::weight().
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inlineprotectedinherited |
Definition at line 1914 of file system.h.
References libMesh::System::_matrices_initialized.
Referenced by libMesh::EigenSystem::set_eigenproblem_type().
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Clear all the data structures associated with the system.
Reimplemented from libMesh::RBConstructionBase< CondensedEigenSystem >.
Definition at line 67 of file rb_scm_construction.C.
References libMesh::RBConstructionBase< CondensedEigenSystem >::clear().
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inlineinherited |
Parallel::Communicator
object used by this mesh. Definition at line 97 of file parallel_object.h.
References libMesh::ParallelObject::_communicator.
Referenced by libMesh::__libmesh_petsc_diff_solver_jacobian(), libMesh::__libmesh_petsc_diff_solver_monitor(), libMesh::__libmesh_petsc_diff_solver_residual(), libMesh::__libmesh_tao_equality_constraints(), libMesh::__libmesh_tao_equality_constraints_jacobian(), libMesh::__libmesh_tao_gradient(), libMesh::__libmesh_tao_hessian(), libMesh::__libmesh_tao_inequality_constraints(), libMesh::__libmesh_tao_inequality_constraints_jacobian(), libMesh::__libmesh_tao_objective(), libMesh::MeshRefinement::_coarsen_elements(), libMesh::ExactSolution::_compute_error(), libMesh::UniformRefinementEstimator::_estimate_error(), libMesh::Partitioner::_find_global_index_by_pid_map(), libMesh::BoundaryInfo::_find_id_maps(), libMesh::SlepcEigenSolver< libMesh::Number >::_petsc_shell_matrix_get_diagonal(), libMesh::PetscLinearSolver< Number >::_petsc_shell_matrix_get_diagonal(), libMesh::SlepcEigenSolver< libMesh::Number >::_petsc_shell_matrix_mult(), libMesh::PetscLinearSolver< Number >::_petsc_shell_matrix_mult(), libMesh::PetscLinearSolver< Number >::_petsc_shell_matrix_mult_add(), libMesh::MeshRefinement::_refine_elements(), libMesh::MeshRefinement::_smooth_flags(), libMesh::DofMap::add_constraints_to_send_list(), add_cube_convex_hull_to_mesh(), libMesh::PetscDMWrapper::add_dofs_helper(), libMesh::PetscDMWrapper::add_dofs_to_section(), libMesh::TransientRBConstruction::add_IC_to_RB_space(), libMesh::EigenSystem::add_matrices(), libMesh::System::add_matrix(), libMesh::RBConstruction::add_scaled_matrix_and_vector(), libMesh::System::add_variable(), libMesh::System::add_variables(), libMesh::System::add_vector(), libMesh::MeshTools::Modification::all_tri(), libMesh::LaplaceMeshSmoother::allgather_graph(), libMesh::DofMap::allgather_recursive_constraints(), libMesh::TransientRBConstruction::allocate_data_structures(), libMesh::RBConstruction::allocate_data_structures(), libMesh::TransientRBConstruction::assemble_affine_expansion(), libMesh::FEMSystem::assemble_qoi(), libMesh::Nemesis_IO::assert_symmetric_cmaps(), libMesh::MeshCommunication::assign_global_indices(), libMesh::Partitioner::assign_partitioning(), libMesh::MeshTools::Generation::build_extrusion(), libMesh::BoundaryInfo::build_node_list_from_side_list(), libMesh::EquationSystems::build_parallel_elemental_solution_vector(), libMesh::EquationSystems::build_parallel_solution_vector(), libMesh::PetscDMWrapper::build_section(), libMesh::PetscDMWrapper::build_sf(), libMesh::MeshBase::cache_elem_data(), libMesh::System::calculate_norm(), libMesh::DofMap::check_dirichlet_bcid_consistency(), libMesh::RBConstruction::compute_Fq_representor_innerprods(), libMesh::RBConstruction::compute_max_error_bound(), libMesh::Nemesis_IO_Helper::compute_num_global_elem_blocks(), libMesh::Nemesis_IO_Helper::compute_num_global_nodesets(), libMesh::Nemesis_IO_Helper::compute_num_global_sidesets(), libMesh::RBConstruction::compute_output_dual_innerprods(), libMesh::RBConstruction::compute_residual_dual_norm_slow(), compute_SCM_bounds_on_training_set(), libMesh::DofMap::computed_sparsity_already(), libMesh::Problem_Interface::computeF(), libMesh::Problem_Interface::computeJacobian(), libMesh::Problem_Interface::computePreconditioner(), libMesh::ContinuationSystem::ContinuationSystem(), libMesh::MeshBase::copy_constraint_rows(), libMesh::ExodusII_IO::copy_elemental_solution(), libMesh::ExodusII_IO::copy_nodal_solution(), libMesh::ExodusII_IO::copy_scalar_solution(), libMesh::MeshTools::correct_node_proc_ids(), libMesh::MeshTools::create_bounding_box(), libMesh::DofMap::create_dof_constraints(), libMesh::MeshTools::create_nodal_bounding_box(), libMesh::MeshRefinement::create_parent_error_vector(), libMesh::MeshTools::create_processor_bounding_box(), libMesh::MeshTools::create_subdomain_bounding_box(), libMesh::PetscMatrix< libMesh::Number >::create_submatrix_nosort(), libMesh::MeshCommunication::delete_remote_elements(), libMesh::RBEIMEvaluation::distribute_bfs(), libMesh::DofMap::distribute_dofs(), DMlibMeshFunction(), DMlibMeshJacobian(), DMlibMeshSetSystem_libMesh(), DMVariableBounds_libMesh(), libMesh::DTKSolutionTransfer::DTKSolutionTransfer(), libMesh::MeshRefinement::eliminate_unrefined_patches(), libMesh::RBEIMConstruction::enrich_eim_approximation_on_interiors(), libMesh::RBEIMConstruction::enrich_eim_approximation_on_nodes(), libMesh::RBEIMConstruction::enrich_eim_approximation_on_sides(), libMesh::TransientRBConstruction::enrich_RB_space(), libMesh::EpetraVector< T >::EpetraVector(), AssembleOptimization::equality_constraints(), libMesh::PatchRecoveryErrorEstimator::estimate_error(), libMesh::WeightedPatchRecoveryErrorEstimator::estimate_error(), libMesh::AdjointRefinementEstimator::estimate_error(), libMesh::ExactErrorEstimator::estimate_error(), libMesh::MeshRefinement::flag_elements_by_elem_fraction(), libMesh::MeshRefinement::flag_elements_by_error_fraction(), libMesh::MeshRefinement::flag_elements_by_error_tolerance(), libMesh::MeshRefinement::flag_elements_by_mean_stddev(), libMesh::MeshRefinement::flag_elements_by_nelem_target(), libMesh::RBEIMEvaluation::gather_bfs(), libMesh::DofMap::gather_constraints(), libMesh::MeshfreeInterpolation::gather_remote_data(), libMesh::CondensedEigenSystem::get_eigenpair(), libMesh::RBEIMEvaluation::get_eim_basis_function_node_value(), libMesh::RBEIMEvaluation::get_eim_basis_function_side_value(), libMesh::RBEIMEvaluation::get_eim_basis_function_value(), libMesh::MeshBase::get_info(), libMesh::System::get_info(), libMesh::DofMap::get_info(), libMesh::ImplicitSystem::get_linear_solver(), libMesh::RBEIMConstruction::get_max_abs_value(), libMesh::RBEIMConstruction::get_node_max_abs_value(), libMesh::RBEIMEvaluation::get_parametrized_function_node_value(), libMesh::RBEIMEvaluation::get_parametrized_function_side_value(), libMesh::RBEIMEvaluation::get_parametrized_function_value(), libMesh::RBEIMConstruction::get_random_point(), AssembleOptimization::inequality_constraints(), AssembleOptimization::inequality_constraints_jacobian(), libMesh::LocationMap< T >::init(), libMesh::TimeSolver::init(), libMesh::SystemSubsetBySubdomain::init(), libMesh::PetscDMWrapper::init_and_attach_petscdm(), libMesh::ExodusII_IO_Helper::initialize(), libMesh::OptimizationSystem::initialize_equality_constraints_storage(), libMesh::OptimizationSystem::initialize_inequality_constraints_storage(), libMesh::RBEIMConstruction::initialize_parametrized_functions_in_training_set(), libMesh::RBEIMConstruction::inner_product(), integrate_function(), libMesh::MeshTools::libmesh_assert_consistent_distributed(), libMesh::MeshTools::libmesh_assert_consistent_distributed_nodes(), libMesh::MeshTools::libmesh_assert_contiguous_dof_ids(), libMesh::MeshTools::libmesh_assert_equal_connectivity(), libMesh::MeshTools::libmesh_assert_equal_points(), libMesh::MeshTools::libmesh_assert_parallel_consistent_new_node_procids(), libMesh::MeshTools::libmesh_assert_parallel_consistent_procids< Elem >(), libMesh::MeshTools::libmesh_assert_parallel_consistent_procids< Node >(), libMesh::MeshTools::libmesh_assert_topology_consistent_procids< Node >(), libMesh::MeshTools::libmesh_assert_valid_boundary_ids(), libMesh::MeshTools::libmesh_assert_valid_dof_ids(), libMesh::MeshTools::libmesh_assert_valid_neighbors(), libMesh::DistributedMesh::libmesh_assert_valid_parallel_flags(), libMesh::DistributedMesh::libmesh_assert_valid_parallel_object_ids(), libMesh::DistributedMesh::libmesh_assert_valid_parallel_p_levels(), libMesh::MeshTools::libmesh_assert_valid_refinement_flags(), libMesh::MeshTools::libmesh_assert_valid_unique_ids(), libMesh::libmesh_petsc_linesearch_shellfunc(), libMesh::libmesh_petsc_preconditioner_apply(), libMesh::libmesh_petsc_recalculate_monitor(), libMesh::libmesh_petsc_snes_fd_residual(), libMesh::libmesh_petsc_snes_jacobian(), libMesh::libmesh_petsc_snes_mffd_interface(), libMesh::libmesh_petsc_snes_mffd_residual(), libMesh::libmesh_petsc_snes_postcheck(), libMesh::libmesh_petsc_snes_precheck(), libMesh::libmesh_petsc_snes_residual(), libMesh::libmesh_petsc_snes_residual_helper(), libMesh::MeshRefinement::limit_level_mismatch_at_edge(), libMesh::MeshRefinement::limit_level_mismatch_at_node(), libMesh::MeshRefinement::limit_overrefined_boundary(), libMesh::MeshRefinement::limit_underrefined_boundary(), libMesh::LinearImplicitSystem::LinearImplicitSystem(), main(), libMesh::MeshRefinement::make_coarsening_compatible(), libMesh::MeshCommunication::make_elems_parallel_consistent(), libMesh::MeshRefinement::make_flags_parallel_consistent(), libMesh::MeshCommunication::make_new_node_proc_ids_parallel_consistent(), libMesh::MeshCommunication::make_new_nodes_parallel_consistent(), libMesh::MeshCommunication::make_node_bcids_parallel_consistent(), libMesh::MeshCommunication::make_node_ids_parallel_consistent(), libMesh::MeshCommunication::make_node_proc_ids_parallel_consistent(), libMesh::MeshCommunication::make_node_unique_ids_parallel_consistent(), libMesh::MeshCommunication::make_nodes_parallel_consistent(), libMesh::MeshCommunication::make_p_levels_parallel_consistent(), libMesh::MeshRefinement::make_refinement_compatible(), libMesh::TransientRBConstruction::mass_matrix_scaled_matvec(), libMesh::FEMSystem::mesh_position_set(), libMesh::TriangulatorInterface::MeshedHole::MeshedHole(), LinearElasticityWithContact::move_mesh(), libMesh::DistributedMesh::n_active_elem(), libMesh::MeshTools::n_active_levels(), libMesh::BoundaryInfo::n_boundary_conds(), libMesh::DofMap::n_constrained_dofs(), libMesh::BoundaryInfo::n_edge_conds(), libMesh::CondensedEigenSystem::n_global_non_condensed_dofs(), libMesh::MeshTools::n_levels(), MixedOrderTest::n_neighbor_links(), libMesh::BoundaryInfo::n_nodeset_conds(), libMesh::SparsityPattern::Build::n_nonzeros(), libMesh::MeshTools::n_p_levels(), libMesh::BoundaryInfo::n_shellface_conds(), libMesh::RBEIMEvaluation::node_distribute_bfs(), libMesh::RBEIMEvaluation::node_gather_bfs(), libMesh::RBEIMConstruction::node_inner_product(), libMesh::MeshBase::operator==(), libMesh::DistributedMesh::parallel_max_elem_id(), libMesh::DistributedMesh::parallel_max_node_id(), libMesh::ReplicatedMesh::parallel_max_unique_id(), libMesh::DistributedMesh::parallel_max_unique_id(), libMesh::DistributedMesh::parallel_n_elem(), libMesh::DistributedMesh::parallel_n_nodes(), libMesh::SparsityPattern::Build::parallel_sync(), libMesh::BoundaryInfo::parallel_sync_node_ids(), libMesh::BoundaryInfo::parallel_sync_side_ids(), libMesh::MeshTools::paranoid_n_levels(), libMesh::Partitioner::partition(), libMesh::Partitioner::partition_unpartitioned_elements(), libMesh::petsc_auto_fieldsplit(), libMesh::System::point_gradient(), libMesh::System::point_hessian(), libMesh::System::point_value(), libMesh::MeshBase::prepare_for_use(), libMesh::DofMap::print_dof_constraints(), libMesh::DofMap::process_mesh_constraint_rows(), libMesh::Partitioner::processor_pairs_to_interface_nodes(), libMesh::InterMeshProjection::project_system_vectors(), FEMParameters::read(), libMesh::Nemesis_IO::read(), libMesh::XdrIO::read(), libMesh::EquationSystems::read(), libMesh::ExodusII_IO::read_header(), libMesh::CheckpointIO::read_header(), libMesh::XdrIO::read_header(), libMesh::System::read_header(), libMesh::RBEIMEvaluation::read_in_interior_basis_functions(), libMesh::RBEIMEvaluation::read_in_node_basis_functions(), libMesh::RBEIMEvaluation::read_in_side_basis_functions(), libMesh::RBEvaluation::read_in_vectors_from_multiple_files(), libMesh::System::read_legacy_data(), libMesh::TransientRBConstruction::read_riesz_representors_from_files(), libMesh::RBConstruction::read_riesz_representors_from_files(), libMesh::System::read_SCALAR_dofs(), libMesh::XdrIO::read_serialized_bc_names(), libMesh::XdrIO::read_serialized_bcs_helper(), libMesh::System::read_serialized_blocked_dof_objects(), libMesh::XdrIO::read_serialized_connectivity(), libMesh::XdrIO::read_serialized_nodes(), libMesh::XdrIO::read_serialized_nodesets(), libMesh::XdrIO::read_serialized_subdomain_names(), libMesh::System::read_serialized_vector(), libMesh::Nemesis_IO_Helper::read_var_names_impl(), libMesh::MeshBase::recalculate_n_partitions(), libMesh::MeshRefinement::refine_and_coarsen_elements(), libMesh::DistributedMesh::renumber_dof_objects(), libMesh::DistributedMesh::renumber_nodes_and_elements(), LinearElasticityWithContact::residual_and_jacobian(), OverlappingAlgebraicGhostingTest::run_ghosting_test(), OverlappingCouplingGhostingTest::run_sparsity_pattern_test(), scale_mesh_and_plot(), libMesh::DofMap::scatter_constraints(), libMesh::CheckpointIO::select_split_config(), libMesh::GenericProjector< FFunctor, GFunctor, FValue, ProjectionAction >::send_and_insert_dof_values(), libMesh::TransientRBConstruction::set_error_temporal_data(), libMesh::Partitioner::set_interface_node_processor_ids_BFS(), libMesh::Partitioner::set_interface_node_processor_ids_linear(), libMesh::Partitioner::set_interface_node_processor_ids_petscpartitioner(), libMesh::Partitioner::set_node_processor_ids(), libMesh::DofMap::set_nonlocal_dof_objects(), libMesh::Partitioner::set_parent_processor_ids(), libMesh::PetscDMWrapper::set_point_range_in_section(), libMesh::PetscDiffSolver::setup_petsc_data(), libMesh::RBEIMEvaluation::side_distribute_bfs(), libMesh::RBEIMEvaluation::side_gather_bfs(), libMesh::RBEIMConstruction::side_inner_product(), libMesh::Partitioner::single_partition(), libMesh::LaplaceMeshSmoother::smooth(), libMesh::split_mesh(), libMesh::RBEIMConstruction::store_eim_solutions_for_training_set(), libMesh::MeshBase::subdomain_ids(), libMesh::BoundaryInfo::sync(), ConstraintOperatorTest::test1DCoarseningNewNodes(), ConstraintOperatorTest::test1DCoarseningOperator(), libMesh::MeshRefinement::test_level_one(), MeshfunctionDFEM::test_mesh_function_dfem(), MeshfunctionDFEM::test_mesh_function_dfem_grad(), MeshFunctionTest::test_p_level(), libMesh::MeshRefinement::test_unflagged(), DofMapTest::testBadElemFECombo(), SystemsTest::testBlockRestrictedVarNDofs(), BoundaryInfoTest::testBoundaryOnChildrenErrors(), MeshInputTest::testExodusIGASidesets(), MeshTriangulationTest::testFoundCenters(), PointLocatorTest::testLocator(), BoundaryInfoTest::testMesh(), PointLocatorTest::testPlanar(), MeshTriangulationTest::testPoly2TriRefinementBase(), SystemsTest::testProjectCubeWithMeshFunction(), BoundaryInfoTest::testRenumber(), CheckpointIOTest::testSplitter(), MeshInputTest::testTetgenIO(), MeshTriangulationTest::testTriangulatorInterp(), MeshTriangulationTest::testTriangulatorMeshedHoles(), libMesh::MeshTools::total_weight(), libMesh::RBConstruction::train_reduced_basis_with_POD(), libMesh::MeshFunctionSolutionTransfer::transfer(), libMesh::MeshfreeSolutionTransfer::transfer(), libMesh::Poly2TriTriangulator::triangulate(), libMesh::TransientRBConstruction::truth_assembly(), libMesh::RBConstruction::truth_assembly(), libMesh::MeshRefinement::uniformly_coarsen(), libMesh::TransientRBConstruction::update_RB_initial_condition_all_N(), libMesh::TransientRBConstruction::update_RB_system_matrices(), libMesh::RBConstruction::update_RB_system_matrices(), libMesh::TransientRBConstruction::update_residual_terms(), libMesh::RBConstruction::update_residual_terms(), libMesh::NameBasedIO::write(), libMesh::XdrIO::write(), libMesh::VTKIO::write_nodal_data(), libMesh::RBEIMEvaluation::write_out_interior_basis_functions(), libMesh::RBEIMEvaluation::write_out_node_basis_functions(), libMesh::RBEIMEvaluation::write_out_side_basis_functions(), libMesh::RBEvaluation::write_out_vectors(), libMesh::TransientRBConstruction::write_riesz_representors_to_files(), libMesh::RBConstruction::write_riesz_representors_to_files(), libMesh::System::write_SCALAR_dofs(), libMesh::XdrIO::write_serialized_bcs_helper(), libMesh::System::write_serialized_blocked_dof_objects(), libMesh::XdrIO::write_serialized_connectivity(), libMesh::XdrIO::write_serialized_nodes(), libMesh::XdrIO::write_serialized_nodesets(), libMesh::RBDataSerialization::RBEvaluationSerialization::write_to_file(), libMesh::RBDataSerialization::TransientRBEvaluationSerialization::write_to_file(), libMesh::RBDataSerialization::RBEIMEvaluationSerialization::write_to_file(), and libMesh::RBDataSerialization::RBSCMEvaluationSerialization::write_to_file().
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true
when the other system contains identical data, up to the given threshold. Outputs some diagnostic info when verbose
is set. Definition at line 601 of file system.C.
References libMesh::System::_is_initialized, libMesh::System::_sys_name, libMesh::System::_vectors, libMesh::System::get_vector(), libMesh::libmesh_assert(), libMesh::System::n_vectors(), libMesh::System::name(), libMesh::out, and libMesh::System::solution.
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Compute the SCM bounding box.
Definition at line 287 of file rb_scm_construction.C.
References add_scaled_symm_Aq(), libMesh::RBSCMEvaluation::B_max, libMesh::RBSCMEvaluation::B_min, libMesh::EigenSystem::eigen_solver, libMesh::RBSCMEvaluation::get_B_max(), libMesh::RBSCMEvaluation::get_B_min(), libMesh::CondensedEigenSystem::get_eigenpair(), libMesh::RBThetaExpansion::get_n_A_terms(), libMesh::EigenSystem::get_n_converged(), get_rb_theta_expansion(), libMesh::LARGEST_REAL, libMesh::EigenSystem::matrix_A, libMesh::out, rb_scm_eval, libMesh::RBSCMEvaluation::set_B_max(), libMesh::RBSCMEvaluation::set_B_min(), set_eigensolver_properties(), libMesh::SMALLEST_REAL, libMesh::CondensedEigenSystem::solve(), libMesh::TOLERANCE, and libMesh::SparseMatrix< T >::zero().
Referenced by perform_SCM_greedy().
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Compute upper and lower bounds for each SCM training point.
Return a pair containing the maximum SCM error, and the index of the parameter in the training set at which the max error is achieved.
Definition at line 419 of file rb_scm_construction.C.
References libMesh::ParallelObject::comm(), libMesh::RBConstructionBase< CondensedEigenSystem >::get_first_local_training_index(), libMesh::RBConstructionBase< CondensedEigenSystem >::get_global_max_error_pair(), libMesh::RBConstructionBase< CondensedEigenSystem >::get_local_n_training_samples(), libMesh::RBParametrized::get_parameters(), libMesh::RBSCMEvaluation::get_SCM_LB(), libMesh::RBSCMEvaluation::get_SCM_UB(), rb_scm_eval, libMesh::Real, SCM_greedy_error_indicator(), libMesh::RBParametrized::set_parameters(), and libMesh::RBConstructionBase< CondensedEigenSystem >::set_params_from_training_set().
Referenced by perform_SCM_greedy().
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Definition at line 157 of file system.C.
References libMesh::System::_dof_map, and libMesh::System::current_local_solution.
Referenced by libMesh::ExactSolution::_compute_error(), libMesh::UniformRefinementEstimator::_estimate_error(), libMesh::HPCoarsenTest::add_projection(), compute_stresses(), LinearElasticityWithContact::compute_stresses(), LinearElasticity::compute_stresses(), LargeDeformationElasticity::compute_stresses(), libMesh::ExactErrorEstimator::estimate_error(), main(), libMesh::WeightedPatchRecoveryErrorEstimator::EstimateError::operator()(), libMesh::PatchRecoveryErrorEstimator::EstimateError::operator()(), libMesh::HPCoarsenTest::select_refinement(), SolidSystem::side_time_derivative(), libMesh::EnsightIO::write_scalar_ascii(), and libMesh::EnsightIO::write_vector_ascii().
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Deactivates the system.
Only active systems are solved.
Definition at line 2325 of file system.h.
References libMesh::System::_active.
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inlinevirtualinherited |
Avoids use of any cached data that might affect any solve result.
Should be overridden in derived systems.
Reimplemented in libMesh::ImplicitSystem.
Definition at line 2513 of file system.h.
References libMesh::System::assemble_before_solve.
Referenced by libMesh::UniformRefinementEstimator::_estimate_error().
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Definition at line 100 of file reference_counter.C.
References libMesh::ReferenceCounter::_enable_print_counter.
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Definition at line 100 of file reference_counter.C.
References libMesh::ReferenceCounter::_enable_print_counter.
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staticinherited |
Methods to enable/disable the reference counter output from print_info()
Definition at line 94 of file reference_counter.C.
References libMesh::ReferenceCounter::_enable_print_counter.
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staticinherited |
Methods to enable/disable the reference counter output from print_info()
Definition at line 94 of file reference_counter.C.
References libMesh::ReferenceCounter::_enable_print_counter.
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Enrich C_J by adding the element of SCM_training_samples that has the largest gap between alpha_LB and alpha_LB.
Definition at line 451 of file rb_scm_construction.C.
References libMesh::RBSCMEvaluation::C_J, libMesh::RBSCMEvaluation::C_J_stability_vector, libMesh::RBParametrized::get_parameters(), get_rb_theta_expansion(), libMesh::RBParameters::get_value(), libMesh::out, rb_scm_eval, libMesh::RBSCMEvaluation::SCM_UB_vectors, and libMesh::RBConstructionBase< CondensedEigenSystem >::set_params_from_training_set_and_broadcast().
Referenced by perform_SCM_greedy().
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Compute the stability constant for current_parameters by solving a generalized eigenvalue problem over the truth space.
Definition at line 344 of file rb_scm_construction.C.
References add_scaled_symm_Aq(), Aq_inner_product(), B_inner_product(), libMesh::RBSCMEvaluation::C_J, libMesh::EigenSystem::eigen_solver, libMesh::RBSCMEvaluation::get_C_J_stability_constraint(), libMesh::CondensedEigenSystem::get_eigenpair(), libMesh::RBThetaExpansion::get_n_A_terms(), libMesh::EigenSystem::get_n_converged(), libMesh::RBParametrized::get_parameters(), get_rb_theta_expansion(), libMesh::libmesh_real(), libMesh::EigenSystem::matrix_A, libMesh::out, rb_scm_eval, libMesh::Real, libMesh::RBSCMEvaluation::set_C_J_stability_constraint(), set_eigensolver_properties(), libMesh::RBSCMEvaluation::set_SCM_UB_vector(), libMesh::SMALLEST_REAL, libMesh::System::solution, libMesh::CondensedEigenSystem::solve(), libMesh::TOLERANCE, and libMesh::SparseMatrix< T >::zero().
Referenced by perform_SCM_greedy().
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Solves for parameter sensitivities using the forward method.
This method is only implemented in some derived classes.
Reimplemented in libMesh::ImplicitSystem.
Definition at line 2567 of file system.h.
Referenced by libMesh::System::qoi_parameter_sensitivity().
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true
if the underlying problem is generalized , false otherwise. Definition at line 303 of file eigen_system.C.
References libMesh::EigenSystem::_eigen_problem_type, libMesh::GHEP, libMesh::GHIEP, and libMesh::GNHEP.
Referenced by libMesh::EigenSystem::add_matrices(), libMesh::EigenSystem::get_matrix_B(), libMesh::EigenSystem::get_shell_matrix_B(), libMesh::EigenSystem::solve(), and libMesh::CondensedEigenSystem::solve().
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staticinherited |
Static helper function for generating a deterministic set of parameters.
Only works with 1 or 2 parameters (as defined by the lengths of min/max parameters vectors), otherwise throws an error. The parameter n_global_training_samples_in
is the total number of parameters to generate, and they will be split across all the processors (unless serial_training_set=true) in the local_training_parameters_in
map.
Definition at line 564 of file rb_construction_base.C.
References communicator, libMesh::RBParameters::get_value(), libMesh::RBParameters::n_parameters(), libMesh::Utility::pow(), and libMesh::Real.
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staticinherited |
Static helper function for generating a randomized set of parameters.
The parameter n_global_training_samples_in
is the total number of parameters to generate, and they will be split across all the processors (unless serial_training_set=true) in the local_training_parameters_in
map.
Definition at line 464 of file rb_construction_base.C.
References communicator, libMesh::RBParameters::get_value(), libMesh::make_range(), libMesh::RBParameters::n_parameters(), libMesh::Utility::pow(), and libMesh::Real.
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Definition at line 1255 of file system.C.
References libMesh::System::get_vector().
Referenced by libMesh::ImplicitSystem::adjoint_solve(), libMesh::FEMSystem::assemble_qoi_derivative(), libMesh::ImplicitSystem::forward_qoi_parameter_sensitivity(), libMesh::ImplicitSystem::qoi_parameter_hessian(), libMesh::ImplicitSystem::qoi_parameter_hessian_vector_product(), and libMesh::ImplicitSystem::weighted_sensitivity_adjoint_solve().
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Definition at line 1265 of file system.C.
References libMesh::System::get_vector().
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Definition at line 1193 of file system.C.
References libMesh::System::get_vector().
Referenced by libMesh::UniformRefinementEstimator::_estimate_error(), libMesh::AdaptiveTimeSolver::adjoint_advance_timestep(), libMesh::UnsteadySolver::adjoint_advance_timestep(), libMesh::TwostepTimeSolver::adjoint_solve(), libMesh::ImplicitSystem::adjoint_solve(), libMesh::AdjointRefinementEstimator::estimate_error(), libMesh::AdjointResidualErrorEstimator::estimate_error(), HeatSystem::init_context(), libMesh::Euler2Solver::integrate_adjoint_refinement_error_estimate(), libMesh::EulerSolver::integrate_adjoint_refinement_error_estimate(), main(), libMesh::ImplicitSystem::qoi_parameter_hessian(), libMesh::ImplicitSystem::qoi_parameter_hessian_vector_product(), libMesh::FileSolutionHistory::retrieve(), and libMesh::ImplicitSystem::weighted_sensitivity_adjoint_solve().
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Definition at line 1203 of file system.C.
References libMesh::System::get_vector().
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Fills all_variable_numbers
with all the variable numbers for the variables that have been added to this system.
Definition at line 1565 of file system.C.
References libMesh::System::_variable_numbers, and libMesh::System::n_vars().
Referenced by MeshfunctionDFEM::test_mesh_function_dfem(), MeshfunctionDFEM::test_mesh_function_dfem_grad(), and SystemsTest::testProjectCubeWithMeshFunction().
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value
from list_of_values
. Definition at line 443 of file rb_parametrized.C.
References std::abs(), distance(), libMesh::Real, and value.
Referenced by libMesh::RBParametrized::is_value_in_list().
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Definition at line 218 of file condensed_eigen_system.C.
References libMesh::CondensedEigenSystem::condensed_matrix_A, libMesh::System::get_matrix(), and libMesh::libmesh_assert().
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Definition at line 227 of file condensed_eigen_system.C.
References libMesh::CondensedEigenSystem::condensed_matrix_B, libMesh::System::get_matrix(), and libMesh::libmesh_assert().
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Return the user object for imposing constraints.
Definition at line 2174 of file system.C.
References libMesh::System::_constrain_system_object.
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Get the name of the parameter that we will generate deterministic training parameters for.
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Get a const reference to the discrete parameter values.
Definition at line 370 of file rb_parametrized.C.
References libMesh::RBParametrized::_discrete_parameter_values, and libMesh::RBParametrized::parameters_initialized.
Referenced by libMesh::RBDataSerialization::add_parameter_ranges_to_builder(), libMesh::RBParametrized::check_if_valid_params(), libMesh::RBParametrized::get_n_discrete_params(), libMesh::RBParametrized::initialize_parameters(), libMesh::RBParametrized::print_discrete_parameter_values(), and libMesh::RBParametrized::write_discrete_parameter_values_to_file().
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_dof_map
. Definition at line 2293 of file system.h.
References libMesh::System::_dof_map.
Referenced by libMesh::__libmesh_petsc_diff_solver_jacobian(), libMesh::__libmesh_petsc_diff_solver_residual(), libMesh::ExactSolution::_compute_error(), libMesh::UniformRefinementEstimator::_estimate_error(), libMesh::DifferentiableSystem::add_dot_var_dirichlet_bcs(), libMesh::HPCoarsenTest::add_projection(), libMesh::RBConstruction::add_scaled_matrix_and_vector(), libMesh::AdaptiveTimeSolver::adjoint_advance_timestep(), libMesh::UnsteadySolver::adjoint_advance_timestep(), libMesh::ImplicitSystem::adjoint_solve(), libMesh::NewmarkSolver::advance_timestep(), libMesh::AdaptiveTimeSolver::advance_timestep(), libMesh::UnsteadySolver::advance_timestep(), libMesh::EquationSystems::allgather(), libMesh::TransientRBConstruction::allocate_data_structures(), libMesh::RBConstruction::allocate_data_structures(), alternative_fe_assembly(), assemble(), LinearElasticity::assemble(), assemble_1D(), AssembleOptimization::assemble_A_and_F(), assemble_and_solve(), assemble_biharmonic(), assemble_divgrad(), assemble_elasticity(), assemble_ellipticdg(), assemble_func(), assemble_helmholtz(), assemble_laplace(), assemble_mass(), assemble_matrices(), assemble_matrix_and_rhs(), assemble_poisson(), assemble_SchroedingerEquation(), assemble_shell(), assemble_stokes(), assemble_wave(), libMesh::EquationSystems::build_parallel_elemental_solution_vector(), libMesh::EquationSystems::build_parallel_solution_vector(), libMesh::PetscDMWrapper::build_sf(), libMesh::System::calculate_norm(), compute_jacobian(), compute_residual(), compute_stresses(), LinearElasticityWithContact::compute_stresses(), LinearElasticity::compute_stresses(), LargeDeformationElasticity::compute_stresses(), libMesh::Problem_Interface::computeF(), libMesh::Problem_Interface::computeJacobian(), libMesh::Problem_Interface::computePreconditioner(), MyConstraint::constrain(), libMesh::ExodusII_IO::copy_elemental_solution(), libMesh::Nemesis_IO::copy_elemental_solution(), libMesh::Nemesis_IO::copy_nodal_solution(), libMesh::ExodusII_IO::copy_scalar_solution(), libMesh::Nemesis_IO::copy_scalar_solution(), DMCreateDomainDecomposition_libMesh(), DMCreateFieldDecomposition_libMesh(), DMlibMeshFunction(), DMlibMeshJacobian(), DMlibMeshSetSystem_libMesh(), libMesh::JumpErrorEstimator::estimate_error(), libMesh::AdjointRefinementEstimator::estimate_error(), libMesh::ExactErrorEstimator::estimate_error(), fe_assembly(), libMesh::GenericProjector< FFunctor, GFunctor, FValue, ProjectionAction >::SubFunctor::find_dofs_to_send(), libMesh::System::get_info(), libMesh::SystemSubsetBySubdomain::init(), libMesh::PetscDMWrapper::init_and_attach_petscdm(), libMesh::SecondOrderUnsteadySolver::init_data(), libMesh::UnsteadySolver::init_data(), HeatSystem::init_data(), SimpleRBConstruction::init_data(), LaplaceSystem::init_dirichlet_bcs(), libMesh::FEMContext::init_internal_data(), libMesh::EigenSystem::init_matrices(), libMesh::System::init_matrices(), libMesh::CondensedEigenSystem::initialize_condensed_dofs(), libMesh::OptimizationSystem::initialize_equality_constraints_storage(), libMesh::OptimizationSystem::initialize_inequality_constraints_storage(), LaplaceYoung::jacobian(), LargeDeformationElasticity::jacobian(), libMesh::System::late_matrix_init(), libMesh::libmesh_petsc_snes_fd_residual(), libMesh::libmesh_petsc_snes_jacobian(), libMesh::libmesh_petsc_snes_mffd_residual(), libMesh::libmesh_petsc_snes_residual(), libMesh::libmesh_petsc_snes_residual_helper(), libMesh::System::local_dof_indices(), AssembleOptimization::lower_and_upper_bounds(), main(), libMesh::DofMap::max_constraint_error(), LinearElasticityWithContact::move_mesh(), libMesh::DGFEMContext::neighbor_side_fe_reinit(), libMesh::UnsteadySolver::old_nonlinear_solution(), libMesh::SecondOrderUnsteadySolver::old_solution_accel(), libMesh::SecondOrderUnsteadySolver::old_solution_rate(), libMesh::WeightedPatchRecoveryErrorEstimator::EstimateError::operator()(), libMesh::PatchRecoveryErrorEstimator::EstimateError::operator()(), libMesh::GenericProjector< FFunctor, GFunctor, FValue, ProjectionAction >::ProjectSides::operator()(), libMesh::GenericProjector< FFunctor, GFunctor, FValue, ProjectionAction >::ProjectInteriors::operator()(), perform_SCM_greedy(), periodic_bc_test_poisson(), libMesh::petsc_auto_fieldsplit(), libMesh::ErrorVector::plot_error(), libMesh::System::point_gradient(), libMesh::System::point_hessian(), libMesh::System::point_value(), libMesh::FEMContext::pre_fe_reinit(), libMesh::InterMeshProjection::project_system_vectors(), libMesh::System::re_update(), libMesh::System::read_parallel_data(), libMesh::System::read_SCALAR_dofs(), libMesh::SecondOrderUnsteadySolver::reinit(), libMesh::UnsteadySolver::reinit(), libMesh::System::reinit(), libMesh::System::reinit_constraints(), libMesh::EquationSystems::reinit_solutions(), LaplaceYoung::residual(), LargeDeformationElasticity::residual(), LinearElasticityWithContact::residual_and_jacobian(), libMesh::UnsteadySolver::retrieve_timestep(), OverlappingAlgebraicGhostingTest::run_ghosting_test(), OverlappingCouplingGhostingTest::run_sparsity_pattern_test(), libMesh::HPCoarsenTest::select_refinement(), libMesh::ImplicitSystem::sensitivity_solve(), libMesh::RBConstruction::set_context_solution_vec(), libMesh::PetscDMWrapper::set_point_range_in_section(), set_system_parameters(), FETestBase< order, family, elem_type, 1 >::setUp(), SolidSystem::side_time_derivative(), libMesh::NewtonSolver::solve(), libMesh::PetscDiffSolver::solve(), libMesh::EigenSystem::solve(), libMesh::RBConstruction::solve_for_matrix_and_rhs(), ConstraintOperatorTest::test1DCoarseningNewNodes(), ConstraintOperatorTest::test1DCoarseningOperator(), MeshfunctionDFEM::test_mesh_function_dfem(), MeshfunctionDFEM::test_mesh_function_dfem_grad(), MeshFunctionTest::test_p_level(), MeshFunctionTest::test_subdomain_id_sets(), SystemsTest::testBlockRestrictedVarNDofs(), DofMapTest::testConstraintLoopDetection(), DefaultCouplingTest::testCoupling(), PointNeighborCouplingTest::testCoupling(), EquationSystemsTest::testDisableDefaultGhosting(), SystemsTest::testDofCouplingWithVarGroups(), DofMapTest::testDofOwner(), MeshInputTest::testDynaReadPatch(), MeshInputTest::testExodusWriteElementDataFromDiscontinuousNodalData(), MeshAssignTest::testMeshMoveAssign(), PeriodicBCTest::testPeriodicBC(), SystemsTest::testPostInitAddVectorTypeChange(), SystemsTest::testProjectCubeWithMeshFunction(), SystemsTest::testProjectMatrix1D(), SystemsTest::testProjectMatrix2D(), SystemsTest::testProjectMatrix3D(), InfFERadialTest::testRefinement(), EquationSystemsTest::testSelectivePRefine(), BoundaryInfoTest::testShellFaceConstraints(), libMesh::MeshFunctionSolutionTransfer::transfer(), libMesh::BoundaryVolumeSolutionTransfer::transfer_boundary_volume(), libMesh::UnsteadySolver::update(), libMesh::ImplicitSystem::weighted_sensitivity_adjoint_solve(), libMesh::ImplicitSystem::weighted_sensitivity_solve(), libMesh::Nemesis_IO_Helper::write_nodal_solution(), libMesh::System::write_parallel_data(), libMesh::EnsightIO::write_scalar_ascii(), libMesh::System::write_SCALAR_dofs(), libMesh::EnsightIO::write_vector_ascii(), and libMesh::RBConstruction::zero_constrained_dofs_on_vector().
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inlineinherited |
_dof_map
. Definition at line 2301 of file system.h.
References libMesh::System::_dof_map.
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inherited |
Definition at line 460 of file eigen_system.C.
References libMesh::EigenSystem::eigen_solver, and libMesh::libmesh_assert().
Referenced by main().
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inherited |
Definition at line 467 of file eigen_system.C.
References libMesh::EigenSystem::eigen_solver, and libMesh::libmesh_assert().
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overridevirtualinherited |
Override get_eigenpair()
to retrieve the eigenpair for the condensed eigensolve.
We only set the non-condensed entries of the solution vector (the condensed entries are set to zero by default).
Reimplemented from libMesh::EigenSystem.
Definition at line 178 of file condensed_eigen_system.C.
References libMesh::NumericVector< T >::build(), libMesh::ParallelObject::comm(), libMesh::CondensedEigenSystem::condensed_dofs_initialized, libMesh::EigenSystem::eigen_solver, libMesh::EigenSystem::get_eigenpair(), libMesh::libmesh_assert(), libMesh::CondensedEigenSystem::local_non_condensed_dofs_vector, libMesh::make_range(), libMesh::PARALLEL, libMesh::System::solution, TIMPI::Communicator::sum(), and libMesh::System::update().
Referenced by compute_SCM_bounding_box(), evaluate_stability_constant(), and main().
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inlineinherited |
Definition at line 145 of file eigen_system.h.
References libMesh::EigenSystem::_eigen_problem_type.
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virtualinherited |
Definition at line 292 of file eigen_system.C.
References libMesh::EigenSystem::eigen_solver.
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inlineinherited |
Definition at line 730 of file system.h.
References libMesh::System::_equation_systems.
Referenced by libMesh::UniformRefinementEstimator::_estimate_error(), add_scaled_symm_Aq(), libMesh::NewmarkSystem::clear(), libMesh::FrequencySystem::clear_all(), compute_jacobian(), compute_residual(), LinearElasticityWithContact::compute_stresses(), SolidSystem::element_time_derivative(), libMesh::RBConstruction::enrich_basis_from_rhs_terms(), libMesh::AdjointRefinementEstimator::estimate_error(), libMesh::AdjointResidualErrorEstimator::estimate_error(), libMesh::ExactErrorEstimator::find_squared_element_error(), libMesh::ImplicitSystem::get_linear_solve_parameters(), SolidSystem::init_data(), HeatSystem::init_data(), libMesh::FrequencySystem::init_data(), LaplaceYoung::jacobian(), load_matrix_B(), LinearElasticityWithContact::move_mesh(), libMesh::FrequencySystem::n_frequencies(), perform_SCM_greedy(), libMesh::System::point_gradient(), libMesh::System::point_value(), libMesh::InterMeshProjection::project_system_vectors(), LaplaceYoung::residual(), LinearElasticityWithContact::residual_and_jacobian(), libMesh::FileHistoryData::retrieve_adjoint_solution(), libMesh::FileHistoryData::retrieve_primal_solution(), libMesh::FileHistoryData::rewrite_stored_solution(), SolidSystem::save_initial_mesh(), libMesh::FrequencySystem::set_current_frequency(), libMesh::FrequencySystem::set_frequencies(), libMesh::FrequencySystem::set_frequencies_by_range(), libMesh::FrequencySystem::set_frequencies_by_steps(), libMesh::NewmarkSystem::set_newmark_parameters(), libMesh::NonlinearImplicitSystem::set_solver_parameters(), SolidSystem::side_time_derivative(), libMesh::EigenSystem::solve(), libMesh::CondensedEigenSystem::solve(), libMesh::FrequencySystem::solve(), libMesh::LinearImplicitSystem::solve(), libMesh::RBConstruction::solve_for_matrix_and_rhs(), libMesh::FileHistoryData::store_adjoint_solution(), libMesh::FileHistoryData::store_initial_solution(), libMesh::FileHistoryData::store_primal_solution(), MeshFunctionTest::test_p_level(), MeshFunctionTest::test_subdomain_id_sets(), MeshAssignTest::testMeshMoveAssign(), libMesh::MeshFunctionSolutionTransfer::transfer(), libMesh::DirectSolutionTransfer::transfer(), libMesh::MeshfreeSolutionTransfer::transfer(), libMesh::DTKSolutionTransfer::transfer(), libMesh::TransientRBConstruction::truth_solve(), libMesh::RBConstruction::truth_solve(), and libMesh::WrappedFunction< Output >::WrappedFunction().
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inlineinherited |
Definition at line 735 of file system.h.
References libMesh::System::_equation_systems.
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Get the first local index of the training parameters.
Definition at line 184 of file rb_construction_base.C.
Referenced by compute_SCM_bounds_on_training_set().
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Static function to return the error pair (index,error) that is corresponds to the largest error on all processors.
Definition at line 133 of file rb_construction_base.C.
References communicator.
Referenced by compute_SCM_bounds_on_training_set().
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Gets a string containing the reference information.
Definition at line 47 of file reference_counter.C.
References libMesh::ReferenceCounter::_counts, and libMesh::Quality::name().
Referenced by libMesh::ReferenceCounter::print_info().
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Gets a string containing the reference information.
Definition at line 47 of file reference_counter.C.
References libMesh::ReferenceCounter::_counts, and libMesh::Quality::name().
Referenced by libMesh::ReferenceCounter::print_info().
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Definition at line 1988 of file system.C.
References libMesh::ParallelObject::comm(), libMesh::FEType::family, libMesh::System::get_dof_map(), libMesh::DofMap::get_info(), libMesh::FEType::inf_map, libMesh::make_range(), TIMPI::Communicator::max(), libMesh::System::n_constrained_dofs(), libMesh::System::n_dofs(), libMesh::System::n_local_constrained_dofs(), libMesh::System::n_local_dofs(), libMesh::System::n_matrices(), libMesh::System::n_variable_groups(), libMesh::VariableGroup::n_variables(), libMesh::System::n_vectors(), libMesh::VariableGroup::name(), libMesh::System::name(), libMesh::System::number(), libMesh::FEType::order, libMesh::FEType::radial_family, libMesh::FEType::radial_order, libMesh::System::system_type(), libMesh::Variable::type(), libMesh::DofMap::variable_group(), and libMesh::System::variable_group().
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Get the last local index of the training parameters.
Definition at line 206 of file rb_construction_base.C.
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Get the total number of training samples local to this processor.
Definition at line 168 of file rb_construction_base.C.
Referenced by compute_SCM_bounds_on_training_set().
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mat_name
. Definition at line 1073 of file system.C.
References libMesh::System::_matrices.
Referenced by add_M_C_K_helmholtz(), assemble(), assemble_helmholtz(), libMesh::NewmarkSystem::compute_matrix(), libMesh::CondensedEigenSystem::get_condensed_matrix_A(), libMesh::CondensedEigenSystem::get_condensed_matrix_B(), libMesh::ImplicitSystem::get_system_matrix(), main(), libMesh::EigenTimeSolver::solve(), and libMesh::NewmarkSystem::update_rhs().
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mat_name
. Definition at line 1080 of file system.C.
References libMesh::System::_matrices.
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This matrix should only be available (and therefore this should only be called) if !_use_shell_matrices.
Definition at line 311 of file eigen_system.C.
References libMesh::EigenSystem::_use_shell_matrices, libMesh::EigenSystem::has_matrix_A(), libMesh::libmesh_assert(), and libMesh::EigenSystem::matrix_A.
Referenced by add_scaled_symm_Aq(), assemble_mass(), assemble_matrices(), and assemble_SchroedingerEquation().
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This matrix should only be available (and therefore this should only be called) if !_use_shell_matrices.
Definition at line 320 of file eigen_system.C.
References libMesh::EigenSystem::_use_shell_matrices, libMesh::EigenSystem::has_matrix_A(), libMesh::libmesh_assert(), and libMesh::EigenSystem::matrix_A.
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This matrix should only be available (and therefore this should only be called) if !_use_shell_matrices and generalized().
Definition at line 329 of file eigen_system.C.
References libMesh::EigenSystem::_use_shell_matrices, libMesh::EigenSystem::generalized(), libMesh::EigenSystem::has_matrix_B(), libMesh::libmesh_assert(), and libMesh::EigenSystem::matrix_B.
Referenced by assemble_mass(), assemble_matrices(), and assemble_SchroedingerEquation().
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This matrix should only be available (and therefore this should only be called) if !_use_shell_matrices and generalized().
Definition at line 339 of file eigen_system.C.
References libMesh::EigenSystem::_use_shell_matrices, libMesh::EigenSystem::generalized(), libMesh::EigenSystem::has_matrix_B(), libMesh::libmesh_assert(), and libMesh::EigenSystem::matrix_B.
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_mesh
. Definition at line 2277 of file system.h.
References libMesh::System::_mesh.
Referenced by libMesh::ExactSolution::_compute_error(), LinearElasticityWithContact::add_contact_edge_elements(), libMesh::PetscDMWrapper::add_dofs_to_section(), libMesh::HPCoarsenTest::add_projection(), libMesh::RBConstruction::add_scaled_matrix_and_vector(), AssembleOptimization::assemble_A_and_F(), libMesh::FEMSystem::assemble_qoi(), libMesh::FEMSystem::assemble_qoi_derivative(), libMesh::FEMSystem::assembly(), AssemblyA0::boundary_assembly(), AssemblyA1::boundary_assembly(), AssemblyF0::boundary_assembly(), AssemblyF1::boundary_assembly(), AssemblyA2::boundary_assembly(), AssemblyF2::boundary_assembly(), libMesh::System::calculate_norm(), compute_jacobian(), compute_residual(), LinearElasticityWithContact::compute_stresses(), libMesh::RBEIMEvaluation::distribute_bfs(), DMCreateDomainDecomposition_libMesh(), DMCreateFieldDecomposition_libMesh(), DMlibMeshSetSystem_libMesh(), SolidSystem::element_time_derivative(), HeatSystem::element_time_derivative(), libMesh::RBConstruction::enrich_basis_from_rhs_terms(), libMesh::RBEIMConstruction::enrich_eim_approximation_on_interiors(), libMesh::RBEIMConstruction::enrich_eim_approximation_on_sides(), libMesh::PatchRecoveryErrorEstimator::estimate_error(), libMesh::WeightedPatchRecoveryErrorEstimator::estimate_error(), libMesh::JumpErrorEstimator::estimate_error(), libMesh::AdjointResidualErrorEstimator::estimate_error(), libMesh::ExactErrorEstimator::estimate_error(), libMesh::GenericProjector< FFunctor, GFunctor, FValue, ProjectionAction >::SubFunctor::find_dofs_to_send(), libMesh::GenericProjector< FFunctor, GFunctor, FValue, ProjectionAction >::GenericProjector(), LinearElasticityWithContact::get_least_and_max_gap_function(), libMesh::SystemSubsetBySubdomain::init(), libMesh::PetscDMWrapper::init_and_attach_petscdm(), libMesh::RBEIMConstruction::init_context(), SolidSystem::init_data(), libMesh::System::init_data(), libMesh::System::init_matrices(), LinearElasticityWithContact::initialize_contact_load_paths(), libMesh::RBEIMConstruction::initialize_qp_data(), libMesh::System::local_dof_indices(), libMesh::DofMap::max_constraint_error(), libMesh::FEMSystem::mesh_position_get(), libMesh::FEMSystem::mesh_position_set(), LinearElasticityWithContact::move_mesh(), libMesh::RBEIMEvaluation::node_distribute_bfs(), libMesh::WeightedPatchRecoveryErrorEstimator::EstimateError::operator()(), libMesh::PatchRecoveryErrorEstimator::EstimateError::operator()(), libMesh::GenericProjector< FFunctor, GFunctor, FValue, ProjectionAction >::ProjectVertices::operator()(), libMesh::petsc_auto_fieldsplit(), libMesh::System::point_gradient(), libMesh::System::point_hessian(), libMesh::System::point_value(), libMesh::FEMSystem::postprocess(), libMesh::RBParametrizedFunction::preevaluate_parametrized_function_on_mesh(), libMesh::RBParametrizedFunction::preevaluate_parametrized_function_on_mesh_sides(), libMesh::RBEIMEvaluation::project_qp_data_map_onto_system(), libMesh::System::read_header(), libMesh::RBEvaluation::read_in_vectors_from_multiple_files(), libMesh::System::read_legacy_data(), libMesh::System::read_parallel_data(), libMesh::System::read_serialized_vector(), libMesh::System::read_serialized_vectors(), libMesh::System::reinit(), LinearElasticityWithContact::residual_and_jacobian(), OverlappingAlgebraicGhostingTest::run_ghosting_test(), OverlappingCouplingGhostingTest::run_sparsity_pattern_test(), SolidSystem::save_initial_mesh(), libMesh::HPSingularity::select_refinement(), libMesh::HPCoarsenTest::select_refinement(), libMesh::PetscDMWrapper::set_point_range_in_section(), libMesh::RBEIMEvaluation::side_distribute_bfs(), SolidSystem::side_time_derivative(), libMesh::PetscDiffSolver::solve(), MeshAssignTest::testMeshMoveAssign(), libMesh::MeshFunctionSolutionTransfer::transfer(), libMesh::BoundaryVolumeSolutionTransfer::transfer(), libMesh::BoundaryVolumeSolutionTransfer::transfer_boundary_volume(), libMesh::BoundaryVolumeSolutionTransfer::transfer_volume_boundary(), libMesh::TransientRBConstruction::truth_solve(), libMesh::RBConstruction::truth_solve(), libMesh::System::write_header(), libMesh::RBEvaluation::write_out_vectors(), libMesh::System::write_parallel_data(), libMesh::System::write_serialized_vector(), libMesh::System::write_serialized_vectors(), and libMesh::System::zero_variable().
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_mesh
. Definition at line 2285 of file system.h.
References libMesh::System::_mesh.
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Get the number of continuous parameters.
Definition at line 112 of file rb_parametrized.C.
References libMesh::RBParametrized::get_n_discrete_params(), libMesh::RBParametrized::get_n_params(), libMesh::libmesh_assert(), and libMesh::RBParametrized::parameters_initialized.
Referenced by libMesh::RBDataSerialization::add_parameter_ranges_to_builder(), and libMesh::RBParametrized::write_parameter_ranges_to_file().
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Definition at line 130 of file eigen_system.h.
References libMesh::EigenSystem::_n_converged_eigenpairs.
Referenced by compute_SCM_bounding_box(), evaluate_stability_constant(), and main().
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Get the number of discrete parameters.
Definition at line 121 of file rb_parametrized.C.
References libMesh::RBParametrized::get_discrete_parameter_values(), and libMesh::RBParametrized::parameters_initialized.
Referenced by libMesh::RBDataSerialization::add_parameter_ranges_to_builder(), libMesh::RBParametrized::get_n_continuous_params(), and libMesh::RBParametrized::write_discrete_parameter_values_to_file().
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Definition at line 135 of file eigen_system.h.
References libMesh::EigenSystem::_n_iterations.
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Get the number of parameters.
Definition at line 103 of file rb_parametrized.C.
References libMesh::RBParameters::n_parameters(), libMesh::RBParametrized::parameters_initialized, libMesh::RBParametrized::parameters_max, and libMesh::RBParametrized::parameters_min.
Referenced by libMesh::RBParametrized::check_if_valid_params(), libMesh::RBEIMConstruction::compute_max_eim_error(), libMesh::RBConstruction::compute_max_error_bound(), libMesh::RBParametrized::get_n_continuous_params(), print_info(), libMesh::RBEIMConstruction::print_info(), libMesh::RBConstruction::print_info(), libMesh::RBEIMEvaluation::set_eim_error_indicator_active(), and libMesh::RBConstruction::train_reduced_basis_with_POD().
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Get the number of global training samples.
Definition at line 146 of file rb_construction_base.C.
Referenced by print_info().
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Get maximum allowable value of parameter param_name
.
Definition at line 183 of file rb_parametrized.C.
References libMesh::RBParameters::get_value(), libMesh::RBParametrized::parameters_initialized, and libMesh::RBParametrized::parameters_max.
Referenced by libMesh::RBParametrized::check_if_valid_params(), print_info(), libMesh::RBEIMConstruction::print_info(), and libMesh::RBConstruction::print_info().
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Get minimum allowable value of parameter param_name
.
Definition at line 176 of file rb_parametrized.C.
References libMesh::RBParameters::get_value(), libMesh::RBParametrized::parameters_initialized, and libMesh::RBParametrized::parameters_min.
Referenced by libMesh::RBParametrized::check_if_valid_params(), print_info(), libMesh::RBEIMConstruction::print_info(), and libMesh::RBConstruction::print_info().
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Get a set that stores the parameter names.
Definition at line 129 of file rb_parametrized.C.
References libMesh::RBParametrized::parameters_initialized, and libMesh::RBParametrized::parameters_min.
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Get the current parameters.
Definition at line 155 of file rb_parametrized.C.
References libMesh::RBParametrized::parameters, and libMesh::RBParametrized::parameters_initialized.
Referenced by libMesh::TransientRBConstruction::add_scaled_mass_matrix(), libMesh::TransientRBEvaluation::cache_online_residual_terms(), libMesh::RBEvaluation::compute_residual_dual_norm(), compute_SCM_bounds_on_training_set(), enrich_C_J(), libMesh::RBEIMConstruction::enrich_eim_approximation_on_interiors(), libMesh::RBEIMConstruction::enrich_eim_approximation_on_nodes(), libMesh::RBEIMConstruction::enrich_eim_approximation_on_sides(), libMesh::RBEvaluation::eval_output_dual_norm(), evaluate_stability_constant(), libMesh::RBConstruction::get_RB_error_bound(), libMesh::RBSCMEvaluation::get_SCM_LB(), libMesh::RBSCMEvaluation::get_SCM_UB(), SimpleRBEvaluation::get_stability_lower_bound(), libMesh::RBConstruction::greedy_termination_test(), libMesh::RBEIMConstruction::initialize_parametrized_functions_in_training_set(), libMesh::RBSCMEvaluation::legacy_read_offline_data_from_files(), libMesh::TransientRBConstruction::mass_matrix_scaled_matvec(), libMesh::RBConstruction::preevaluate_thetas(), print_info(), libMesh::RBEIMConstruction::print_info(), libMesh::RBConstruction::print_info(), libMesh::RBParametrized::print_parameters(), process_parameters_file(), libMesh::TransientRBEvaluation::rb_solve(), libMesh::RBEvaluation::rb_solve(), libMesh::RBSCMEvaluation::save_current_parameters(), libMesh::RBEIMConstruction::train_eim_approximation_with_greedy(), libMesh::RBEIMConstruction::train_eim_approximation_with_POD(), libMesh::TransientRBConstruction::truth_assembly(), libMesh::RBConstruction::truth_assembly(), libMesh::TransientRBConstruction::truth_solve(), libMesh::RBConstruction::truth_solve(), libMesh::TransientRBEvaluation::uncached_compute_residual_dual_norm(), and libMesh::RBConstruction::update_greedy_param_list().
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Get an RBParameters object that specifies the maximum allowable value for each parameter.
Definition at line 169 of file rb_parametrized.C.
References libMesh::RBParametrized::parameters_initialized, and libMesh::RBParametrized::parameters_max.
Referenced by libMesh::RBDataSerialization::add_parameter_ranges_to_builder(), libMesh::RBParametrized::initialize_parameters(), process_parameters_file(), libMesh::RBEIMConstruction::set_rb_construction_parameters(), libMesh::RBConstruction::set_rb_construction_parameters(), and libMesh::RBParametrized::write_parameter_ranges_to_file().
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Get an RBParameters object that specifies the minimum allowable value for each parameter.
Definition at line 162 of file rb_parametrized.C.
References libMesh::RBParametrized::parameters_initialized, and libMesh::RBParametrized::parameters_min.
Referenced by libMesh::RBDataSerialization::add_parameter_ranges_to_builder(), libMesh::RBParametrized::initialize_parameters(), process_parameters_file(), libMesh::RBEIMConstruction::set_rb_construction_parameters(), libMesh::RBConstruction::set_rb_construction_parameters(), and libMesh::RBParametrized::write_parameter_ranges_to_file().
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Return the RBParameters in index global_index
of the global training set.
Why do we use an index here? RBParameters supports loading the full sample set. This seems probably unnecessary now to load individually. Maybe it's a memory issue?
Definition at line 224 of file rb_construction_base.C.
References libMesh::as_range(), libMesh::MeshTools::Generation::Private::idx(), libMesh::index_range(), libMesh::RBParameters::set_extra_value(), and libMesh::RBParameters::set_value().
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This matrix should only be available (and therefore this should only be called) if !_use_shell_matrices.
Definition at line 349 of file eigen_system.C.
References libMesh::EigenSystem::_use_shell_matrices, libMesh::EigenSystem::_use_shell_precond_matrix, libMesh::EigenSystem::has_precond_matrix(), libMesh::libmesh_assert(), and libMesh::EigenSystem::precond_matrix.
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This matrix should only be available (and therefore this should only be called) if !_use_shell_matrices.
Definition at line 359 of file eigen_system.C.
References libMesh::EigenSystem::_use_shell_matrices, libMesh::EigenSystem::_use_shell_precond_matrix, libMesh::EigenSystem::has_precond_matrix(), libMesh::libmesh_assert(), and libMesh::EigenSystem::precond_matrix.
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Setter and getter functions for project_with_constraints boolean.
Definition at line 1775 of file system.h.
References libMesh::System::project_with_constraints.
Referenced by libMesh::AdjointRefinementEstimator::estimate_error().
Definition at line 2361 of file system.C.
References libMesh::libmesh_assert(), and libMesh::System::qoi_error_estimates.
Referenced by libMesh::TwostepTimeSolver::integrate_adjoint_refinement_error_estimate(), and main().
Definition at line 2334 of file system.C.
References libMesh::libmesh_assert(), and libMesh::System::qoi.
Referenced by libMesh::Euler2Solver::integrate_qoi_timestep(), libMesh::TwostepTimeSolver::integrate_qoi_timestep(), libMesh::EulerSolver::integrate_qoi_timestep(), main(), libMesh::ImplicitSystem::qoi_parameter_hessian(), and libMesh::ImplicitSystem::qoi_parameter_hessian_vector_product().
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Returns a copy of qoi, not a reference.
Definition at line 2341 of file system.C.
References libMesh::System::qoi.
Referenced by libMesh::ImplicitSystem::adjoint_qoi_parameter_sensitivity(), libMesh::FEMSystem::assemble_qoi(), libMesh::ImplicitSystem::forward_qoi_parameter_sensitivity(), libMesh::ImplicitSystem::qoi_parameter_hessian(), and libMesh::ImplicitSystem::qoi_parameter_hessian_vector_product().
RBSCMEvaluation & libMesh::RBSCMConstruction::get_rb_scm_evaluation | ( | ) |
Get a reference to the RBSCMEvaluation object.
Definition at line 77 of file rb_scm_construction.C.
References rb_scm_eval.
Referenced by get_rb_theta_expansion().
RBThetaExpansion & libMesh::RBSCMConstruction::get_rb_theta_expansion | ( | ) |
Get a reference to the RBThetaExpansion object.
Definition at line 84 of file rb_scm_construction.C.
References get_rb_scm_evaluation(), and libMesh::RBSCMEvaluation::get_rb_theta_expansion().
Referenced by Aq_inner_product(), compute_SCM_bounding_box(), enrich_C_J(), evaluate_stability_constant(), print_info(), and resize_SCM_vectors().
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Get/set SCM_training_tolerance: tolerance for SCM greedy.
Definition at line 145 of file rb_scm_construction.h.
References SCM_training_tolerance.
Referenced by print_info().
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assemble_residual_derivatives()
is called.When assembled, this vector should hold -(partial R / partial p_i)
Definition at line 1285 of file system.C.
References libMesh::System::get_vector().
Referenced by libMesh::ImplicitSystem::adjoint_qoi_parameter_sensitivity(), and libMesh::ImplicitSystem::sensitivity_solve().
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Definition at line 1295 of file system.C.
References libMesh::System::get_vector().
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Definition at line 1140 of file system.C.
References libMesh::System::get_vector().
Referenced by libMesh::ImplicitSystem::forward_qoi_parameter_sensitivity(), libMesh::ImplicitSystem::qoi_parameter_hessian(), and libMesh::ImplicitSystem::sensitivity_solve().
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Definition at line 1150 of file system.C.
References libMesh::System::get_vector().
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This matrix should only be available (and therefore this should only be called) if _use_shell_matrices.
Definition at line 369 of file eigen_system.C.
References libMesh::EigenSystem::_use_shell_matrices, libMesh::EigenSystem::has_shell_matrix_A(), libMesh::libmesh_assert(), and libMesh::EigenSystem::shell_matrix_A.
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This matrix should only be available (and therefore this should only be called) if _use_shell_matrices.
Definition at line 377 of file eigen_system.C.
References libMesh::EigenSystem::_use_shell_matrices, libMesh::EigenSystem::has_shell_matrix_A(), libMesh::libmesh_assert(), and libMesh::EigenSystem::shell_matrix_A.
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This matrix should only be available (and therefore this should only be called) if _use_shell_matrices and generalized().
Definition at line 385 of file eigen_system.C.
References libMesh::EigenSystem::_use_shell_matrices, libMesh::EigenSystem::generalized(), libMesh::EigenSystem::has_shell_matrix_B(), libMesh::libmesh_assert(), and libMesh::EigenSystem::shell_matrix_B.
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This matrix should only be available (and therefore this should only be called) if _use_shell_matrices and generalized().
Definition at line 394 of file eigen_system.C.
References libMesh::EigenSystem::_use_shell_matrices, libMesh::EigenSystem::generalized(), libMesh::EigenSystem::has_shell_matrix_B(), libMesh::libmesh_assert(), and libMesh::EigenSystem::shell_matrix_B.
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Definition at line 403 of file eigen_system.C.
References libMesh::EigenSystem::_use_shell_matrices, libMesh::EigenSystem::_use_shell_precond_matrix, libMesh::EigenSystem::has_shell_precond_matrix(), libMesh::libmesh_assert(), and libMesh::EigenSystem::shell_precond_matrix.
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Definition at line 412 of file eigen_system.C.
References libMesh::EigenSystem::_use_shell_matrices, libMesh::EigenSystem::_use_shell_precond_matrix, libMesh::EigenSystem::has_shell_precond_matrix(), libMesh::libmesh_assert(), and libMesh::EigenSystem::shell_precond_matrix.
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vec_name
. Access is only granted when the vector is already properly initialized. Definition at line 918 of file system.C.
References libMesh::System::_vectors.
Referenced by libMesh::UniformRefinementEstimator::_estimate_error(), add_M_C_K_helmholtz(), libMesh::AdaptiveTimeSolver::adjoint_advance_timestep(), libMesh::UnsteadySolver::adjoint_advance_timestep(), libMesh::NewmarkSolver::advance_timestep(), libMesh::AdaptiveTimeSolver::advance_timestep(), libMesh::UnsteadySolver::advance_timestep(), apply_initial(), assemble(), libMesh::System::compare(), libMesh::NewmarkSolver::compute_initial_accel(), libMesh::UnsteadySolver::du(), libMesh::AdjointRefinementEstimator::estimate_error(), libMesh::System::get_adjoint_rhs(), libMesh::System::get_adjoint_solution(), libMesh::System::get_sensitivity_rhs(), libMesh::System::get_sensitivity_solution(), libMesh::System::get_weighted_sensitivity_adjoint_solution(), libMesh::System::get_weighted_sensitivity_solution(), libMesh::NewmarkSystem::initial_conditions(), AssembleOptimization::lower_and_upper_bounds(), main(), libMesh::NewmarkSolver::project_initial_accel(), libMesh::SecondOrderUnsteadySolver::project_initial_rate(), libMesh::InterMeshProjection::project_system_vectors(), libMesh::SecondOrderUnsteadySolver::reinit(), libMesh::UnsteadySolver::reinit(), libMesh::FileSolutionHistory::retrieve(), libMesh::UnsteadySolver::retrieve_timestep(), libMesh::MemoryHistoryData::retrieve_vectors(), libMesh::TwostepTimeSolver::solve(), libMesh::FrequencySystem::solve(), libMesh::UnsteadySolver::update(), libMesh::NewmarkSystem::update_rhs(), and libMesh::NewmarkSystem::update_u_v_a().
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vec_name
. Access is only granted when the vector is already properly initialized. Definition at line 925 of file system.C.
References libMesh::System::_vectors.
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vec_num
(where the vectors are counted starting with 0). Definition at line 932 of file system.C.
References libMesh::System::_vectors, and libMesh::System::vectors_begin().
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vec_num
(where the vectors are counted starting with 0). Definition at line 945 of file system.C.
References libMesh::System::_vectors, and libMesh::System::vectors_begin().
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Definition at line 1225 of file system.C.
References libMesh::System::get_vector().
Referenced by libMesh::ImplicitSystem::qoi_parameter_hessian_vector_product(), and libMesh::ImplicitSystem::weighted_sensitivity_adjoint_solve().
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Definition at line 1235 of file system.C.
References libMesh::System::get_vector().
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Definition at line 1167 of file system.C.
References libMesh::System::get_vector().
Referenced by libMesh::ImplicitSystem::qoi_parameter_hessian_vector_product(), and libMesh::ImplicitSystem::weighted_sensitivity_solve().
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Definition at line 1174 of file system.C.
References libMesh::System::get_vector().
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Definition at line 2169 of file system.C.
References libMesh::System::_constrain_system_object.
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Definition at line 421 of file eigen_system.C.
References libMesh::EigenSystem::matrix_A, and libMesh::System::request_matrix().
Referenced by libMesh::EigenSystem::get_matrix_A().
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Definition at line 428 of file eigen_system.C.
References libMesh::EigenSystem::matrix_B, and libMesh::System::request_matrix().
Referenced by libMesh::EigenSystem::get_matrix_B().
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Definition at line 435 of file eigen_system.C.
References libMesh::EigenSystem::precond_matrix, and libMesh::System::request_matrix().
Referenced by libMesh::EigenSystem::get_precond_matrix().
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Definition at line 442 of file eigen_system.C.
References libMesh::EigenSystem::shell_matrix_A.
Referenced by libMesh::EigenSystem::get_shell_matrix_A().
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Definition at line 448 of file eigen_system.C.
References libMesh::EigenSystem::shell_matrix_B.
Referenced by libMesh::EigenSystem::get_shell_matrix_B().
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Definition at line 454 of file eigen_system.C.
References libMesh::EigenSystem::shell_precond_matrix.
Referenced by libMesh::EigenSystem::get_shell_precond_matrix().
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true
if a variable named var
exists in this System Definition at line 1550 of file system.C.
References libMesh::System::_variable_numbers.
Referenced by libMesh::GMVIO::copy_nodal_solution(), and main().
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inlineinherited |
true
if this System
has a matrix associated with the given name, false
otherwise. Definition at line 1860 of file system.h.
References libMesh::System::_matrices.
Referenced by libMesh::EigenTimeSolver::init().
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inlineinherited |
true
if this System
has a vector associated with the given name, false
otherwise. Definition at line 2469 of file system.h.
References libMesh::System::_vectors.
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inlineinherited |
true
, then EquationSystems::write
will ignore this system. Definition at line 1790 of file system.h.
References libMesh::System::_hide_output.
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inlineinherited |
true
when VariableGroup
structures should be automatically identified, false
otherwise. Definition at line 2445 of file system.h.
References libMesh::System::_identify_variable_groups.
Referenced by libMesh::System::add_variable(), and libMesh::System::add_variables().
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inlineinherited |
Toggle automatic VariableGroup
identification.
Definition at line 2453 of file system.h.
References libMesh::System::_identify_variable_groups.
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inlineprotectednoexceptinherited |
Increments the construction counter.
Should be called in the constructor of any derived class that will be reference counted.
Definition at line 183 of file reference_counter.h.
References libMesh::err, libMesh::BasicOStreamProxy< charT, traits >::get(), libMesh::Quality::name(), and libMesh::Threads::spin_mtx.
Referenced by libMesh::ReferenceCountedObject< RBParametrized >::ReferenceCountedObject().
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inlineprotectednoexceptinherited |
Increments the construction counter.
Should be called in the constructor of any derived class that will be reference counted.
Definition at line 183 of file reference_counter.h.
References libMesh::err, libMesh::BasicOStreamProxy< charT, traits >::get(), libMesh::Quality::name(), and libMesh::Threads::spin_mtx.
Referenced by libMesh::ReferenceCountedObject< RBParametrized >::ReferenceCountedObject().
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inlineprotectednoexceptinherited |
Increments the destruction counter.
Should be called in the destructor of any derived class that will be reference counted.
Definition at line 207 of file reference_counter.h.
References libMesh::err, libMesh::BasicOStreamProxy< charT, traits >::get(), libMesh::Quality::name(), and libMesh::Threads::spin_mtx.
Referenced by libMesh::ReferenceCountedObject< RBParametrized >::~ReferenceCountedObject().
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inlineprotectednoexceptinherited |
Increments the destruction counter.
Should be called in the destructor of any derived class that will be reference counted.
Definition at line 207 of file reference_counter.h.
References libMesh::err, libMesh::BasicOStreamProxy< charT, traits >::get(), libMesh::Quality::name(), and libMesh::Threads::spin_mtx.
Referenced by libMesh::ReferenceCountedObject< RBParametrized >::~ReferenceCountedObject().
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inherited |
Initializes degrees of freedom on the current mesh.
Sets the
Definition at line 189 of file system.C.
References libMesh::System::_basic_system_only, libMesh::System::init_data(), libMesh::System::is_initialized(), libMesh::libmesh_assert(), libMesh::System::n_vars(), and libMesh::System::user_initialization().
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protectedvirtualinherited |
Initializes the member data fields associated with the system, so that, e.g., assemble()
may be used.
Reimplemented from libMesh::System.
Definition at line 122 of file rb_construction_base.C.
References libMesh::PARALLEL.
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overrideprotectedvirtualinherited |
Initializes the matrices associated with the system.
Reimplemented from libMesh::System.
Definition at line 158 of file eigen_system.C.
References libMesh::System::get_dof_map(), libMesh::System::init_matrices(), libMesh::EigenSystem::shell_matrix_A, libMesh::EigenSystem::shell_matrix_B, and libMesh::EigenSystem::shell_precond_matrix.
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Accessors for qoi and qoi_error_estimates vectors.
Definition at line 2319 of file system.C.
References libMesh::System::n_qois(), libMesh::System::qoi, and libMesh::System::qoi_error_estimates.
Referenced by CoupledSystemQoI::init_qoi_count(), LaplaceQoI::init_qoi_count(), and main().
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inherited |
Loop over the dofs on each processor to initialize the list of non-condensed dofs.
These are the dofs in the system that are not contained in global_dirichlet_dofs_set
and are not subject to constraints due to adaptive mesh hanging nodes, periodic boundary conditions, or Dirichlet boundary conditions.
Most users will not need to use the global_condensed_dofs_set
argument; simply call initialize_condensed_dofs() after any time the EquationSystems (and therefore its constraint equations) gets initialized or reinitialized.
Definition at line 49 of file condensed_eigen_system.C.
References libMesh::CondensedEigenSystem::condensed_dofs_initialized, libMesh::DofMap::end_dof(), libMesh::DofMap::first_dof(), libMesh::System::get_dof_map(), libMesh::DofMap::is_constrained_dof(), libMesh::CondensedEigenSystem::local_non_condensed_dofs_vector, and libMesh::make_range().
Referenced by main(), and perform_SCM_greedy().
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Initialize the parameter ranges and set current_parameters.
Parameter ranges are inclusive. The input min/max RBParameters should have exactly 1 sample each. Vector-valued samples are not currently supported for the min/max parameters or for discrete parameters.
Definition at line 53 of file rb_parametrized.C.
References libMesh::RBParametrized::_discrete_parameter_values, libMesh::RBParameters::begin_serialized(), libMesh::RBParameters::end_serialized(), libMesh::RBParameters::n_parameters(), libMesh::RBParameters::n_samples(), libMesh::Quality::name(), libMesh::RBParametrized::parameters_initialized, libMesh::RBParametrized::parameters_max, libMesh::RBParametrized::parameters_min, libMesh::Real, libMesh::RBParametrized::set_parameters(), and libMesh::RBParameters::set_value().
Referenced by libMesh::RBConstruction::enrich_basis_from_rhs_terms(), libMesh::RBParametrized::initialize_parameters(), libMesh::RBDataDeserialization::load_parameter_ranges(), perform_SCM_greedy(), process_parameters_file(), libMesh::RBParametrized::read_parameter_data_from_files(), libMesh::RBEIMConstruction::set_rb_construction_parameters(), libMesh::RBConstruction::set_rb_construction_parameters(), RBParametersTest::testRBParametrized(), libMesh::RBEIMConstruction::train_eim_approximation_with_greedy(), libMesh::RBEIMConstruction::train_eim_approximation_with_POD(), libMesh::RBConstruction::train_reduced_basis_with_greedy(), and libMesh::RBConstruction::train_reduced_basis_with_POD().
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Initialize the parameter ranges and set current_parameters.
Definition at line 96 of file rb_parametrized.C.
References libMesh::RBParametrized::get_discrete_parameter_values(), libMesh::RBParametrized::get_parameters_max(), libMesh::RBParametrized::get_parameters_min(), and libMesh::RBParametrized::initialize_parameters().
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virtualinherited |
Initialize the parameter ranges and indicate whether deterministic or random training parameters should be used and whether or not we want the parameters to be scaled logarithmically.
n_global_training_samples
is the total number of samples to generate, which will be distributed across all the processors.
Definition at line 285 of file rb_construction_base.C.
References libMesh::index_range(), libMesh::out, and libMesh::Real.
Referenced by process_parameters_file().
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inlineinherited |
Accessor for the adjoint_already_solved boolean.
Definition at line 406 of file system.h.
References libMesh::System::adjoint_already_solved.
Referenced by libMesh::ImplicitSystem::adjoint_qoi_parameter_sensitivity(), libMesh::AdjointRefinementEstimator::estimate_error(), libMesh::AdjointResidualErrorEstimator::estimate_error(), libMesh::ImplicitSystem::qoi_parameter_hessian(), and libMesh::ImplicitSystem::qoi_parameter_hessian_vector_product().
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inherited |
Is parameter mu_name
discrete?
Definition at line 363 of file rb_parametrized.C.
References libMesh::RBParametrized::_discrete_parameter_values, and libMesh::RBParametrized::parameters_initialized.
Referenced by libMesh::RBDataSerialization::add_parameter_ranges_to_builder(), libMesh::RBEIMConstruction::print_info(), libMesh::RBConstruction::print_info(), and libMesh::RBParametrized::write_parameter_ranges_to_file().
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true
iff this system has been initialized. Definition at line 2333 of file system.h.
References libMesh::System::_is_initialized.
Referenced by libMesh::System::add_variable(), libMesh::System::add_variables(), and libMesh::System::init().
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inlineinherited |
Is the system in quiet mode?
Definition at line 106 of file rb_construction_base.h.
References libMesh::RBConstructionBase< Base >::quiet_mode.
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protectedvirtual |
Copy over the matrix to store in matrix_B, usually this is the mass or inner-product matrix, but needs to be implemented in subclass.
Definition at line 213 of file rb_scm_construction.C.
References libMesh::SparseMatrix< T >::add(), libMesh::SparseMatrix< T >::close(), libMesh::System::get_equation_systems(), libMesh::RBConstruction::get_inner_product_matrix(), libMesh::EquationSystems::get_system(), libMesh::EigenSystem::matrix_B, RB_system_name, and libMesh::SparseMatrix< T >::zero().
Referenced by perform_SCM_greedy().
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virtualinherited |
Overwrite the training parameters with new_training_set.
This training set is assumed to contain only the samples local to this processor.
Definition at line 371 of file rb_construction_base.C.
References libMesh::make_range().
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Fills the std::set with the degrees of freedom on the local processor corresponding the the variable number passed in.
Definition at line 1575 of file system.C.
References libMesh::DofMap::dof_indices(), libMesh::DofMap::end_dof(), libMesh::DofMap::first_dof(), libMesh::System::get_dof_map(), libMesh::System::get_mesh(), and libMesh::libmesh_assert().
Referenced by libMesh::System::discrete_var_norm(), SystemsTest::testBlockRestrictedVarNDofs(), and libMesh::DirectSolutionTransfer::transfer().
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Definition at line 2461 of file system.h.
References libMesh::System::n_constrained_dofs(), and libMesh::System::n_dofs().
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inlineinherited |
n_vars()
in the case of all scalar-valued variables. Definition at line 2365 of file system.h.
References libMesh::System::_variables, libMesh::Variable::first_scalar_number(), and libMesh::Variable::n_components().
Referenced by libMesh::System::add_variables().
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Definition at line 120 of file system.C.
References libMesh::System::_dof_map.
Referenced by libMesh::System::get_info(), libMesh::System::n_active_dofs(), libMesh::EigenSystem::solve(), and BoundaryInfoTest::testShellFaceConstraints().
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Definition at line 113 of file system.C.
References libMesh::System::_dof_map.
Referenced by libMesh::TransientRBConstruction::add_IC_to_RB_space(), libMesh::System::add_vector(), libMesh::TransientRBConstruction::allocate_data_structures(), libMesh::RBConstruction::allocate_data_structures(), libMesh::TransientRBConstruction::assemble_affine_expansion(), libMesh::RBConstruction::compute_Fq_representor_innerprods(), libMesh::RBConstruction::compute_output_dual_innerprods(), libMesh::RBConstruction::compute_residual_dual_norm_slow(), libMesh::TransientRBConstruction::enrich_RB_space(), libMesh::AdjointRefinementEstimator::estimate_error(), libMesh::System::get_info(), libMesh::SecondOrderUnsteadySolver::init_data(), libMesh::UnsteadySolver::init_data(), libMesh::System::init_data(), libMesh::OptimizationSystem::initialize_equality_constraints_storage(), libMesh::OptimizationSystem::initialize_inequality_constraints_storage(), main(), libMesh::TransientRBConstruction::mass_matrix_scaled_matvec(), libMesh::System::n_active_dofs(), libMesh::CondensedEigenSystem::n_global_non_condensed_dofs(), libMesh::FEMSystem::numerical_jacobian(), perform_SCM_greedy(), libMesh::RBEvaluation::read_in_vectors_from_multiple_files(), libMesh::System::read_legacy_data(), libMesh::TransientRBConstruction::read_riesz_representors_from_files(), libMesh::RBConstruction::read_riesz_representors_from_files(), libMesh::SecondOrderUnsteadySolver::reinit(), libMesh::UnsteadySolver::reinit(), libMesh::System::restrict_vectors(), OverlappingAlgebraicGhostingTest::run_ghosting_test(), OverlappingCouplingGhostingTest::run_sparsity_pattern_test(), libMesh::TransientRBConstruction::set_error_temporal_data(), SystemsTest::test100KVariables(), MeshfunctionDFEM::test_mesh_function_dfem(), MeshfunctionDFEM::test_mesh_function_dfem_grad(), MeshFunctionTest::test_p_level(), SystemsTest::testPostInitAddVector(), SystemsTest::testPostInitAddVectorTypeChange(), SystemsTest::testProjectCubeWithMeshFunction(), SystemsTest::testProjectMatrix1D(), SystemsTest::testProjectMatrix2D(), SystemsTest::testProjectMatrix3D(), libMesh::RBConstruction::train_reduced_basis_with_POD(), libMesh::MeshFunctionSolutionTransfer::transfer(), libMesh::TransientRBConstruction::truth_assembly(), libMesh::RBConstruction::truth_assembly(), libMesh::TransientRBConstruction::update_RB_initial_condition_all_N(), libMesh::TransientRBConstruction::update_RB_system_matrices(), libMesh::RBConstruction::update_RB_system_matrices(), libMesh::TransientRBConstruction::update_residual_terms(), and libMesh::RBConstruction::update_residual_terms().
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Definition at line 75 of file condensed_eigen_system.C.
References libMesh::ParallelObject::comm(), libMesh::CondensedEigenSystem::condensed_dofs_initialized, libMesh::CondensedEigenSystem::local_non_condensed_dofs_vector, libMesh::System::n_dofs(), and TIMPI::Communicator::sum().
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Definition at line 135 of file system.C.
References libMesh::System::_dof_map.
Referenced by libMesh::System::get_info().
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Definition at line 150 of file system.C.
References libMesh::System::_dof_map, and libMesh::ParallelObject::processor_id().
Referenced by libMesh::TransientRBConstruction::add_IC_to_RB_space(), libMesh::System::add_vector(), libMesh::TransientRBConstruction::allocate_data_structures(), libMesh::RBConstruction::allocate_data_structures(), libMesh::TransientRBConstruction::assemble_affine_expansion(), libMesh::PetscDMWrapper::build_section(), libMesh::RBConstruction::compute_Fq_representor_innerprods(), libMesh::RBConstruction::compute_output_dual_innerprods(), libMesh::RBConstruction::compute_residual_dual_norm_slow(), libMesh::TransientRBConstruction::enrich_RB_space(), libMesh::AdjointRefinementEstimator::estimate_error(), libMesh::System::get_info(), libMesh::SecondOrderUnsteadySolver::init_data(), libMesh::UnsteadySolver::init_data(), libMesh::System::init_data(), libMesh::OptimizationSystem::initialize_equality_constraints_storage(), libMesh::OptimizationSystem::initialize_inequality_constraints_storage(), main(), libMesh::TransientRBConstruction::mass_matrix_scaled_matvec(), libMesh::RBEvaluation::read_in_vectors_from_multiple_files(), libMesh::TransientRBConstruction::read_riesz_representors_from_files(), libMesh::RBConstruction::read_riesz_representors_from_files(), libMesh::SecondOrderUnsteadySolver::reinit(), libMesh::UnsteadySolver::reinit(), libMesh::System::restrict_vectors(), OverlappingAlgebraicGhostingTest::run_ghosting_test(), OverlappingCouplingGhostingTest::run_sparsity_pattern_test(), libMesh::TransientRBConstruction::set_error_temporal_data(), MeshFunctionTest::test_p_level(), libMesh::RBConstruction::train_reduced_basis_with_POD(), libMesh::TransientRBConstruction::truth_assembly(), libMesh::RBConstruction::truth_assembly(), libMesh::TransientRBConstruction::update_RB_initial_condition_all_N(), libMesh::TransientRBConstruction::update_RB_system_matrices(), libMesh::RBConstruction::update_RB_system_matrices(), libMesh::TransientRBConstruction::update_residual_terms(), and libMesh::RBConstruction::update_residual_terms().
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inlineinherited |
_matrices
map Definition at line 2594 of file system.h.
References libMesh::System::_matrices.
Referenced by libMesh::ImplicitSystem::add_matrices(), and libMesh::System::get_info().
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inlinestaticinherited |
Prints the number of outstanding (created, but not yet destroyed) objects.
Definition at line 85 of file reference_counter.h.
References libMesh::ReferenceCounter::_n_objects.
Referenced by libMesh::LibMeshInit::~LibMeshInit().
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inlinestaticinherited |
Prints the number of outstanding (created, but not yet destroyed) objects.
Definition at line 85 of file reference_counter.h.
References libMesh::ReferenceCounter::_n_objects.
Referenced by libMesh::LibMeshInit::~LibMeshInit().
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inlineinherited |
Definition at line 103 of file parallel_object.h.
References libMesh::ParallelObject::_communicator, libMesh::libmesh_assert(), and TIMPI::Communicator::size().
Referenced by libMesh::Partitioner::_find_global_index_by_pid_map(), libMesh::BoundaryInfo::_find_id_maps(), libMesh::DofMap::add_constraints_to_send_list(), libMesh::PetscDMWrapper::add_dofs_to_section(), libMesh::DistributedMesh::add_elem(), libMesh::DofMap::add_neighbors_to_send_list(), libMesh::DistributedMesh::add_node(), libMesh::System::add_vector(), libMesh::LaplaceMeshSmoother::allgather_graph(), libMesh::DofMap::allgather_recursive_constraints(), libMesh::FEMSystem::assembly(), libMesh::Nemesis_IO::assert_symmetric_cmaps(), libMesh::Partitioner::assign_partitioning(), libMesh::AztecLinearSolver< T >::AztecLinearSolver(), libMesh::EquationSystems::build_parallel_elemental_solution_vector(), libMesh::DistributedMesh::clear(), libMesh::DistributedMesh::clear_elems(), libMesh::Nemesis_IO_Helper::compute_border_node_ids(), libMesh::Nemesis_IO_Helper::construct_nemesis_filename(), libMesh::ExodusII_IO::copy_scalar_solution(), libMesh::Nemesis_IO::copy_scalar_solution(), libMesh::UnstructuredMesh::create_pid_mesh(), libMesh::MeshTools::create_processor_bounding_box(), libMesh::DofMap::distribute_dofs(), libMesh::DofMap::distribute_scalar_dofs(), libMesh::DistributedMesh::DistributedMesh(), libMesh::EnsightIO::EnsightIO(), libMesh::RBEIMEvaluation::gather_bfs(), libMesh::MeshBase::get_info(), libMesh::SystemSubsetBySubdomain::init(), libMesh::PetscDMWrapper::init_and_attach_petscdm(), libMesh::Nemesis_IO_Helper::initialize(), libMesh::ExodusII_IO_Helper::initialize(), libMesh::DistributedMesh::insert_elem(), libMesh::MeshTools::libmesh_assert_contiguous_dof_ids(), libMesh::MeshTools::libmesh_assert_parallel_consistent_new_node_procids(), libMesh::MeshTools::libmesh_assert_parallel_consistent_procids< Elem >(), libMesh::MeshTools::libmesh_assert_parallel_consistent_procids< Node >(), libMesh::MeshTools::libmesh_assert_topology_consistent_procids< Node >(), libMesh::MeshTools::libmesh_assert_valid_boundary_ids(), libMesh::MeshTools::libmesh_assert_valid_dof_ids(), libMesh::MeshTools::libmesh_assert_valid_neighbors(), libMesh::MeshTools::libmesh_assert_valid_refinement_flags(), libMesh::DofMap::local_variable_indices(), libMesh::MeshRefinement::make_coarsening_compatible(), libMesh::MeshBase::n_active_elem_on_proc(), libMesh::MeshBase::n_elem_on_proc(), libMesh::MeshBase::n_nodes_on_proc(), libMesh::RBEIMEvaluation::node_gather_bfs(), libMesh::Partitioner::partition(), libMesh::MeshBase::partition(), libMesh::Partitioner::partition_unpartitioned_elements(), libMesh::System::point_gradient(), libMesh::System::point_hessian(), libMesh::System::point_value(), libMesh::DofMap::prepare_send_list(), libMesh::DofMap::print_dof_constraints(), libMesh::NameBasedIO::read(), libMesh::Nemesis_IO::read(), libMesh::CheckpointIO::read(), libMesh::CheckpointIO::read_connectivity(), libMesh::XdrIO::read_header(), libMesh::CheckpointIO::read_nodes(), libMesh::System::read_parallel_data(), libMesh::System::read_SCALAR_dofs(), libMesh::System::read_serialized_blocked_dof_objects(), libMesh::System::read_serialized_vector(), libMesh::DistributedMesh::renumber_dof_objects(), libMesh::Partitioner::repartition(), OverlappingFunctorTest::run_partitioner_test(), libMesh::DofMap::scatter_constraints(), libMesh::DistributedMesh::set_next_unique_id(), libMesh::DofMap::set_nonlocal_dof_objects(), libMesh::PetscDMWrapper::set_point_range_in_section(), WriteVecAndScalar::setupTests(), libMesh::RBEIMEvaluation::side_gather_bfs(), DistributedMeshTest::testRemoteElemError(), CheckpointIOTest::testSplitter(), libMesh::MeshRefinement::uniformly_coarsen(), libMesh::DistributedMesh::update_parallel_id_counts(), libMesh::GMVIO::write_binary(), libMesh::GMVIO::write_discontinuous_gmv(), libMesh::ExodusII_IO_Helper::write_nodal_coordinates(), libMesh::VTKIO::write_nodal_data(), libMesh::ExodusII_IO::write_nodal_data(), libMesh::System::write_parallel_data(), libMesh::System::write_SCALAR_dofs(), libMesh::XdrIO::write_serialized_bcs_helper(), libMesh::System::write_serialized_blocked_dof_objects(), libMesh::XdrIO::write_serialized_connectivity(), libMesh::XdrIO::write_serialized_nodes(), and libMesh::XdrIO::write_serialized_nodesets().
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inlineinherited |
Number of currently active quantities of interest.
Definition at line 2516 of file system.h.
References libMesh::System::qoi, and libMesh::System::qoi_error_estimates.
Referenced by libMesh::UniformRefinementEstimator::_estimate_error(), libMesh::AdaptiveTimeSolver::adjoint_advance_timestep(), libMesh::UnsteadySolver::adjoint_advance_timestep(), libMesh::ImplicitSystem::adjoint_qoi_parameter_sensitivity(), libMesh::TwostepTimeSolver::adjoint_solve(), libMesh::ImplicitSystem::adjoint_solve(), libMesh::SensitivityData::allocate_data(), libMesh::SensitivityData::allocate_hessian_data(), libMesh::ExplicitSystem::assemble_qoi(), libMesh::FEMSystem::assemble_qoi(), libMesh::ExplicitSystem::assemble_qoi_derivative(), libMesh::FEMSystem::assemble_qoi_derivative(), libMesh::DiffContext::DiffContext(), libMesh::AdjointRefinementEstimator::estimate_error(), libMesh::AdjointResidualErrorEstimator::estimate_error(), libMesh::FileSolutionHistory::FileSolutionHistory(), libMesh::ImplicitSystem::forward_qoi_parameter_sensitivity(), libMesh::UnsteadySolver::init_adjoints(), libMesh::TimeSolver::init_adjoints(), libMesh::System::init_qois(), libMesh::Euler2Solver::integrate_adjoint_refinement_error_estimate(), libMesh::TwostepTimeSolver::integrate_adjoint_refinement_error_estimate(), libMesh::EulerSolver::integrate_adjoint_refinement_error_estimate(), libMesh::Euler2Solver::integrate_qoi_timestep(), libMesh::TwostepTimeSolver::integrate_qoi_timestep(), libMesh::EulerSolver::integrate_qoi_timestep(), main(), libMesh::FEMContext::pre_fe_reinit(), libMesh::ImplicitSystem::qoi_parameter_hessian(), libMesh::ImplicitSystem::qoi_parameter_hessian_vector_product(), libMesh::FileSolutionHistory::retrieve(), libMesh::QoISet::size(), libMesh::UnsteadySolver::UnsteadySolver(), and libMesh::ImplicitSystem::weighted_sensitivity_adjoint_solve().
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inlineinherited |
VariableGroup
variable groups in the system Definition at line 2357 of file system.h.
References libMesh::System::_variable_groups.
Referenced by libMesh::System::add_variable(), libMesh::System::add_variables(), libMesh::FEMSystem::assembly(), libMesh::System::get_info(), and libMesh::System::init_data().
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inlineinherited |
Definition at line 2349 of file system.h.
References libMesh::System::_variables.
Referenced by libMesh::UniformRefinementEstimator::_estimate_error(), libMesh::PetscDMWrapper::add_dofs_helper(), libMesh::DiffContext::add_localized_vector(), libMesh::RBConstruction::add_scaled_matrix_and_vector(), libMesh::System::add_variable(), libMesh::System::add_variables(), libMesh::TwostepTimeSolver::adjoint_solve(), libMesh::FEMContext::attach_quadrature_rules(), libMesh::EquationSystems::build_parallel_solution_vector(), libMesh::PetscDMWrapper::build_section(), libMesh::System::calculate_norm(), compute_stresses(), LinearElasticityWithContact::compute_stresses(), LinearElasticity::compute_stresses(), LargeDeformationElasticity::compute_stresses(), libMesh::DGFEMContext::DGFEMContext(), libMesh::DiffContext::DiffContext(), libMesh::JumpErrorEstimator::estimate_error(), libMesh::AdjointResidualErrorEstimator::estimate_error(), libMesh::ExactErrorEstimator::estimate_error(), libMesh::ErrorEstimator::estimate_errors(), libMesh::ExactSolution::ExactSolution(), libMesh::FEMContext::find_hardest_fe_type(), libMesh::EquationSystems::find_variable_numbers(), libMesh::System::get_all_variable_numbers(), libMesh::System::init(), libMesh::PetscDMWrapper::init_and_attach_petscdm(), libMesh::FEMSystem::init_context(), libMesh::RBEIMConstruction::init_context(), libMesh::FEMContext::init_internal_data(), libMesh::DifferentiablePhysics::init_physics(), AssemblyA0::interior_assembly(), AssemblyA1::interior_assembly(), AssemblyA2::interior_assembly(), InnerProductAssembly::interior_assembly(), main(), libMesh::WeightedPatchRecoveryErrorEstimator::EstimateError::operator()(), libMesh::PatchRecoveryErrorEstimator::EstimateError::operator()(), output_norms(), libMesh::petsc_auto_fieldsplit(), libMesh::FEMContext::pre_fe_reinit(), libMesh::RBEIMEvaluation::project_qp_data_map_onto_system(), libMesh::InterMeshProjection::project_system_vectors(), libMesh::System::re_update(), libMesh::System::read_legacy_data(), libMesh::System::read_parallel_data(), libMesh::System::read_serialized_blocked_dof_objects(), libMesh::System::read_serialized_vector(), libMesh::System::read_serialized_vectors(), libMesh::System::reinit_mesh(), libMesh::HPCoarsenTest::select_refinement(), libMesh::PetscDMWrapper::set_point_range_in_section(), libMesh::SystemSubsetBySubdomain::set_var_nums(), OverlappingTestBase::setup_coupling_matrix(), SystemsTest::testDofCouplingWithVarGroups(), SlitMeshRefinedSystemTest::testRestart(), SlitMeshRefinedSystemTest::testSystem(), libMesh::System::write_header(), libMesh::System::write_parallel_data(), libMesh::System::write_serialized_blocked_dof_objects(), libMesh::System::write_serialized_vector(), libMesh::System::write_serialized_vectors(), and libMesh::System::zero_variable().
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inlineinherited |
_vectors
map Definition at line 2477 of file system.h.
References libMesh::System::_vectors.
Referenced by libMesh::ExplicitSystem::add_system_rhs(), libMesh::System::compare(), libMesh::System::get_info(), main(), libMesh::InterMeshProjection::project_system_vectors(), and libMesh::System::write_header().
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inlineinherited |
Definition at line 2261 of file system.h.
References libMesh::System::_sys_name.
Referenced by libMesh::System::compare(), compute_jacobian(), compute_residual(), DMlibMeshSetUpName_Private(), libMesh::RBConstruction::enrich_basis_from_rhs_terms(), libMesh::ExactErrorEstimator::estimate_error(), libMesh::ExactSolution::ExactSolution(), libMesh::ExactErrorEstimator::find_squared_element_error(), libMesh::System::get_info(), libMesh::ImplicitSystem::get_linear_solver(), libMesh::NewtonSolver::init(), libMesh::TimeSolver::init_data(), main(), output_norms(), libMesh::petsc_auto_fieldsplit(), print_info(), libMesh::RBEIMConstruction::print_info(), libMesh::RBConstruction::print_info(), libMesh::TimeSolver::reinit(), libMesh::PetscDiffSolver::setup_petsc_data(), libMesh::FrequencySystem::solve(), libMesh::LinearImplicitSystem::solve(), libMesh::NonlinearImplicitSystem::solve(), libMesh::RBConstruction::truth_solve(), libMesh::System::user_assembly(), libMesh::System::user_constrain(), libMesh::System::user_initialization(), libMesh::System::user_QOI(), libMesh::System::user_QOI_derivative(), libMesh::System::variable_number(), libMesh::System::write_header(), libMesh::System::write_parallel_data(), and libMesh::System::write_serialized_data().
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Definition at line 2269 of file system.h.
References libMesh::System::_sys_number.
Referenced by libMesh::ExactSolution::_compute_error(), libMesh::PetscDMWrapper::add_dofs_helper(), assemble_matrix_and_rhs(), assemble_shell(), libMesh::EquationSystems::build_parallel_solution_vector(), libMesh::ExodusII_IO::copy_elemental_solution(), libMesh::Nemesis_IO::copy_elemental_solution(), libMesh::ExodusII_IO::copy_nodal_solution(), libMesh::Nemesis_IO::copy_nodal_solution(), libMesh::AdjointRefinementEstimator::estimate_error(), libMesh::ExactErrorEstimator::find_squared_element_error(), libMesh::EquationSystems::find_variable_numbers(), libMesh::System::get_info(), main(), libMesh::GenericProjector< FFunctor, GFunctor, FValue, ProjectionAction >::SortAndCopy::operator()(), libMesh::GenericProjector< FFunctor, GFunctor, FValue, ProjectionAction >::ProjectVertices::operator()(), libMesh::GenericProjector< FFunctor, GFunctor, FValue, ProjectionAction >::ProjectEdges::operator()(), libMesh::GenericProjector< FFunctor, GFunctor, FValue, ProjectionAction >::ProjectSides::operator()(), libMesh::GenericProjector< FFunctor, GFunctor, FValue, ProjectionAction >::ProjectInteriors::operator()(), libMesh::System::read_legacy_data(), libMesh::System::read_parallel_data(), libMesh::System::read_serialized_blocked_dof_objects(), LinearElasticityWithContact::residual_and_jacobian(), SolidSystem::save_initial_mesh(), libMesh::HPCoarsenTest::select_refinement(), libMesh::PetscDMWrapper::set_point_range_in_section(), MeshInputTest::testCopyElementVectorImpl(), libMesh::MeshFunctionSolutionTransfer::transfer(), libMesh::MeshfreeSolutionTransfer::transfer(), libMesh::BoundaryVolumeSolutionTransfer::transfer_boundary_volume(), libMesh::BoundaryVolumeSolutionTransfer::transfer_volume_boundary(), libMesh::DTKAdapter::update_variable_values(), libMesh::System::write_parallel_data(), libMesh::System::write_serialized_blocked_dof_objects(), and libMesh::System::zero_variable().
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Perform the SCM greedy algorithm to develop a lower bound over the training set.
Definition at line 224 of file rb_scm_construction.C.
References attach_deflation_space(), compute_SCM_bounding_box(), compute_SCM_bounds_on_training_set(), enrich_C_J(), evaluate_stability_constant(), libMesh::System::get_dof_map(), libMesh::System::get_equation_systems(), libMesh::EquationSystems::get_system(), libMesh::CondensedEigenSystem::initialize_condensed_dofs(), libMesh::RBParametrized::initialize_parameters(), libMesh::DofMap::is_constrained_dof(), load_matrix_B(), libMesh::System::n_dofs(), libMesh::out, rb_scm_eval, RB_system_name, and SCM_training_tolerance.
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var
at the physical point p
in the mesh, similarly to point_value. Definition at line 2498 of file system.C.
References libMesh::Variable::active_subdomains(), TIMPI::Communicator::broadcast(), libMesh::ParallelObject::comm(), libMesh::PointLocatorBase::enable_out_of_mesh_mode(), libMesh::System::get_dof_map(), libMesh::System::get_mesh(), libMesh::libmesh_assert(), mesh, TIMPI::Communicator::min(), libMesh::ParallelObject::n_processors(), libMesh::ParallelObject::processor_id(), libMesh::DofObject::processor_id(), and libMesh::System::variable().
Referenced by line_print(), and libMesh::System::point_gradient().
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var
at the physical point p
in local Elem e
in the mesh, similarly to point_value. Definition at line 2560 of file system.C.
References libMesh::FEInterface::compute_data(), libMesh::Elem::contains_point(), libMesh::System::current_local_solution, dim, libMesh::Elem::dim(), libMesh::DofMap::dof_indices(), libMesh::FEComputeData::dshape, libMesh::FEComputeData::enable_derivative(), libMesh::System::get_dof_map(), libMesh::System::get_equation_systems(), libMesh::FEMap::inverse_map(), libMesh::DofMap::is_evaluable(), libMesh::libmesh_assert(), libMesh::FEComputeData::local_transform, and libMesh::DofMap::variable_type().
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Calls the version of point_gradient() which takes a reference.
This function exists only to prevent people from calling the version of point_gradient() that has a boolean third argument, which would result in unnecessary PointLocator calls.
Definition at line 2625 of file system.C.
References libMesh::libmesh_assert(), and libMesh::System::point_gradient().
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Calls the parallel version of point_gradient().
This function exists only to prevent people from accidentally calling the version of point_gradient() that has a boolean third argument, which would result in incorrect output.
Definition at line 2633 of file system.C.
References libMesh::System::point_gradient().
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var
at the physical point p
in the mesh, similarly to point_value. Definition at line 2642 of file system.C.
References libMesh::Variable::active_subdomains(), TIMPI::Communicator::broadcast(), libMesh::ParallelObject::comm(), libMesh::PointLocatorBase::enable_out_of_mesh_mode(), libMesh::System::get_dof_map(), libMesh::System::get_mesh(), libMesh::libmesh_assert(), mesh, TIMPI::Communicator::min(), libMesh::ParallelObject::n_processors(), libMesh::ParallelObject::processor_id(), libMesh::DofObject::processor_id(), and libMesh::System::variable().
Referenced by libMesh::System::point_hessian().
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var
at the physical point p
in local Elem e
in the mesh, similarly to point_value. Definition at line 2703 of file system.C.
References libMesh::TypeTensor< T >::add_scaled(), libMesh::FEGenericBase< OutputType >::build(), libMesh::Elem::contains_point(), libMesh::System::current_local_solution, libMesh::Elem::dim(), libMesh::DofMap::dof_indices(), libMesh::System::get_dof_map(), libMesh::Elem::infinite(), libMesh::FEMap::inverse_map(), libMesh::DofMap::is_evaluable(), libMesh::libmesh_assert(), and libMesh::DofMap::variable_type().
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Calls the version of point_hessian() which takes a reference.
This function exists only to prevent people from calling the version of point_hessian() that has a boolean third argument, which would result in unnecessary PointLocator calls.
Definition at line 2763 of file system.C.
References libMesh::libmesh_assert(), and libMesh::System::point_hessian().
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Calls the parallel version of point_hessian().
This function exists only to prevent people from accidentally calling the version of point_hessian() that has a boolean third argument, which would result in incorrect output.
Definition at line 2771 of file system.C.
References libMesh::System::point_hessian().
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var
at the physical point p
in the mesh, without knowing a priori which element contains p
, using the degree of freedom coefficients in sol
(or in current_local_solution
if sol
is left null).MeshBase::sub_point_locator()
; users may or may not want to call MeshBase::clear_point_locator()
afterward. Also, point_locator() is expensive (N log N for initial construction, log N for evaluations). Avoid using this function in any context where you are already looping over elements.Because the element containing p
may lie on any processor, this function is parallel-only.
By default this method expects the point to reside inside the domain and will abort if no element can be found which contains p
. The optional parameter insist_on_success
can be set to false to allow the method to return 0 when the point is not located.
Definition at line 2369 of file system.C.
References libMesh::Variable::active_subdomains(), TIMPI::Communicator::broadcast(), libMesh::ParallelObject::comm(), libMesh::PointLocatorBase::enable_out_of_mesh_mode(), libMesh::System::get_dof_map(), libMesh::System::get_mesh(), libMesh::libmesh_assert(), mesh, TIMPI::Communicator::min(), libMesh::ParallelObject::n_processors(), libMesh::ParallelObject::processor_id(), libMesh::DofObject::processor_id(), and libMesh::System::variable().
Referenced by line_print(), main(), libMesh::System::point_value(), MeshInputTest::testCopyElementSolutionImpl(), MeshInputTest::testCopyElementVectorImpl(), MeshInputTest::testCopyNodalSolutionImpl(), DefaultCouplingTest::testCoupling(), PointNeighborCouplingTest::testCoupling(), MeshInputTest::testExodusWriteElementDataFromDiscontinuousNodalData(), PeriodicBCTest::testPeriodicBC(), SystemsTest::testProjectCubeWithMeshFunction(), and EquationSystemsTest::testRepartitionThenReinit().
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var
at the physical point p
contained in local Elem e
, using the degree of freedom coefficients in sol
(or in current_local_solution
if sol
is left null).This version of point_value can be run in serial, but assumes e
is in the local mesh partition or is algebraically ghosted.
Definition at line 2430 of file system.C.
References libMesh::FEInterface::compute_data(), libMesh::Elem::contains_point(), libMesh::System::current_local_solution, libMesh::Elem::dim(), libMesh::DofMap::dof_indices(), libMesh::System::get_dof_map(), libMesh::System::get_equation_systems(), libMesh::FEMap::inverse_map(), libMesh::DofMap::is_evaluable(), libMesh::libmesh_assert(), and libMesh::DofMap::variable_type().
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Calls the version of point_value() which takes a reference.
This function exists only to prevent people from calling the version of point_value() that has a boolean third argument, which would result in unnecessary PointLocator calls.
Definition at line 2482 of file system.C.
References libMesh::libmesh_assert(), and libMesh::System::point_value().
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Calls the parallel version of point_value().
This function exists only to prevent people from accidentally calling the version of point_value() that has a boolean third argument, which would result in incorrect output.
Definition at line 2490 of file system.C.
References libMesh::System::point_value().
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Print out all the discrete parameter values.
Definition at line 377 of file rb_parametrized.C.
References libMesh::RBParametrized::get_discrete_parameter_values(), libMesh::Quality::name(), libMesh::out, and value.
Referenced by print_info(), libMesh::RBEIMConstruction::print_info(), and libMesh::RBConstruction::print_info().
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Prints the reference information, by default to libMesh::out
.
Definition at line 81 of file reference_counter.C.
References libMesh::ReferenceCounter::_enable_print_counter, and libMesh::ReferenceCounter::get_info().
Referenced by libMesh::LibMeshInit::~LibMeshInit().
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Prints the reference information, by default to libMesh::out
.
Definition at line 81 of file reference_counter.C.
References libMesh::ReferenceCounter::_enable_print_counter, and libMesh::ReferenceCounter::get_info().
Referenced by libMesh::LibMeshInit::~LibMeshInit().
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Print out info that describes the current setup of this RBSCMConstruction.
Definition at line 161 of file rb_scm_construction.C.
References libMesh::RBThetaExpansion::get_n_A_terms(), libMesh::RBParametrized::get_n_params(), libMesh::RBConstructionBase< CondensedEigenSystem >::get_n_training_samples(), libMesh::RBParametrized::get_parameter_max(), libMesh::RBParametrized::get_parameter_min(), libMesh::RBParametrized::get_parameters(), get_rb_theta_expansion(), get_SCM_training_tolerance(), libMesh::System::name(), libMesh::out, libMesh::RBParametrized::print_discrete_parameter_values(), and rb_scm_eval.
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Print the current parameters.
Definition at line 190 of file rb_parametrized.C.
References libMesh::RBParametrized::get_parameters(), libMesh::RBParametrized::parameters_initialized, and libMesh::RBParameters::print().
Referenced by libMesh::RBEIMConstruction::train_eim_approximation_with_greedy(), and libMesh::RBConstruction::train_reduced_basis_with_greedy().
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Read in the parameters from file specified by parameters_filename
and set the this system's member variables accordingly.
Definition at line 89 of file rb_scm_construction.C.
References libMesh::RBParametrized::get_parameters(), libMesh::RBParametrized::get_parameters_max(), libMesh::RBParametrized::get_parameters_min(), libMesh::RBParametrized::initialize_parameters(), libMesh::RBConstructionBase< CondensedEigenSystem >::initialize_training_parameters(), libMesh::Real, SCM_training_tolerance, set_SCM_training_tolerance(), libMesh::RBConstructionBase< CondensedEigenSystem >::set_training_random_seed(), and libMesh::RBParameters::set_value().
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Definition at line 114 of file parallel_object.h.
References libMesh::ParallelObject::_communicator, and TIMPI::Communicator::rank().
Referenced by libMesh::BoundaryInfo::_find_id_maps(), libMesh::PetscDMWrapper::add_dofs_to_section(), libMesh::DistributedMesh::add_elem(), libMesh::BoundaryInfo::add_elements(), libMesh::DofMap::add_neighbors_to_send_list(), libMesh::DistributedMesh::add_node(), libMesh::MeshTools::Modification::all_tri(), libMesh::DofMap::allgather_recursive_constraints(), libMesh::FEMSystem::assembly(), libMesh::Nemesis_IO::assert_symmetric_cmaps(), libMesh::Partitioner::assign_partitioning(), libMesh::Nemesis_IO_Helper::build_element_and_node_maps(), libMesh::Partitioner::build_graph(), libMesh::InfElemBuilder::build_inf_elem(), libMesh::BoundaryInfo::build_node_list_from_side_list(), libMesh::EquationSystems::build_parallel_elemental_solution_vector(), libMesh::EquationSystems::build_parallel_solution_vector(), libMesh::DistributedMesh::clear(), libMesh::DistributedMesh::clear_elems(), libMesh::ExodusII_IO_Helper::close(), libMesh::Nemesis_IO_Helper::compute_border_node_ids(), libMesh::Nemesis_IO_Helper::compute_communication_map_parameters(), libMesh::Nemesis_IO_Helper::compute_internal_and_border_elems_and_internal_nodes(), libMesh::RBConstruction::compute_max_error_bound(), libMesh::Nemesis_IO_Helper::compute_node_communication_maps(), libMesh::Nemesis_IO_Helper::compute_num_global_elem_blocks(), libMesh::Nemesis_IO_Helper::compute_num_global_nodesets(), libMesh::Nemesis_IO_Helper::compute_num_global_sidesets(), libMesh::Nemesis_IO_Helper::construct_nemesis_filename(), libMesh::ExodusII_IO::copy_elemental_solution(), libMesh::ExodusII_IO::copy_nodal_solution(), libMesh::ExodusII_IO::copy_scalar_solution(), libMesh::Nemesis_IO::copy_scalar_solution(), libMesh::MeshTools::correct_node_proc_ids(), libMesh::ExodusII_IO_Helper::create(), libMesh::DistributedMesh::delete_elem(), libMesh::MeshCommunication::delete_remote_elements(), libMesh::DofMap::distribute_dofs(), libMesh::DofMap::distribute_local_dofs_node_major(), libMesh::DofMap::distribute_local_dofs_var_major(), libMesh::DofMap::distribute_scalar_dofs(), libMesh::DistributedMesh::DistributedMesh(), libMesh::DofMap::end_dof(), libMesh::DofMap::end_old_dof(), libMesh::EnsightIO::EnsightIO(), libMesh::GenericProjector< FFunctor, GFunctor, FValue, ProjectionAction >::SubFunctor::find_dofs_to_send(), libMesh::MeshFunction::find_element(), libMesh::MeshFunction::find_elements(), libMesh::UnstructuredMesh::find_neighbors(), libMesh::DofMap::first_dof(), libMesh::DofMap::first_old_dof(), libMesh::RBEIMEvaluation::gather_bfs(), libMesh::Nemesis_IO_Helper::get_cmap_params(), libMesh::Nemesis_IO_Helper::get_eb_info_global(), libMesh::Nemesis_IO_Helper::get_elem_cmap(), libMesh::Nemesis_IO_Helper::get_elem_map(), libMesh::MeshBase::get_info(), libMesh::DofMap::get_info(), libMesh::Nemesis_IO_Helper::get_init_global(), libMesh::Nemesis_IO_Helper::get_init_info(), libMesh::Nemesis_IO_Helper::get_loadbal_param(), libMesh::DofMap::get_local_constraints(), libMesh::Nemesis_IO_Helper::get_node_cmap(), libMesh::Nemesis_IO_Helper::get_node_map(), libMesh::Nemesis_IO_Helper::get_ns_param_global(), libMesh::Nemesis_IO_Helper::get_ss_param_global(), libMesh::SparsityPattern::Build::handle_vi_vj(), libMesh::LaplaceMeshSmoother::init(), libMesh::SystemSubsetBySubdomain::init(), libMesh::PetscDMWrapper::init_and_attach_petscdm(), HeatSystem::init_data(), libMesh::ExodusII_IO_Helper::initialize(), libMesh::ExodusII_IO_Helper::initialize_element_variables(), libMesh::ExodusII_IO_Helper::initialize_global_variables(), libMesh::ExodusII_IO_Helper::initialize_nodal_variables(), libMesh::DistributedMesh::insert_elem(), libMesh::DofMap::is_evaluable(), libMesh::SparsityPattern::Build::join(), libMesh::TransientRBEvaluation::legacy_write_offline_data_to_files(), libMesh::RBSCMEvaluation::legacy_write_offline_data_to_files(), libMesh::RBEvaluation::legacy_write_offline_data_to_files(), libMesh::MeshTools::libmesh_assert_consistent_distributed(), libMesh::MeshTools::libmesh_assert_consistent_distributed_nodes(), libMesh::MeshTools::libmesh_assert_contiguous_dof_ids(), libMesh::MeshTools::libmesh_assert_parallel_consistent_procids< Elem >(), libMesh::MeshTools::libmesh_assert_valid_neighbors(), libMesh::DistributedMesh::libmesh_assert_valid_parallel_object_ids(), libMesh::DofMap::local_variable_indices(), main(), libMesh::MeshRefinement::make_coarsening_compatible(), AugmentSparsityOnInterface::mesh_reinit(), libMesh::TriangulatorInterface::MeshedHole::MeshedHole(), libMesh::MeshBase::n_active_local_elem(), libMesh::BoundaryInfo::n_boundary_conds(), libMesh::BoundaryInfo::n_edge_conds(), libMesh::DofMap::n_local_dofs(), libMesh::System::n_local_dofs(), libMesh::MeshBase::n_local_elem(), libMesh::MeshBase::n_local_nodes(), libMesh::BoundaryInfo::n_nodeset_conds(), libMesh::BoundaryInfo::n_shellface_conds(), libMesh::RBEIMEvaluation::node_gather_bfs(), libMesh::SparsityPattern::Build::operator()(), libMesh::DistributedMesh::own_node(), libMesh::BoundaryInfo::parallel_sync_node_ids(), libMesh::BoundaryInfo::parallel_sync_side_ids(), libMesh::System::point_gradient(), libMesh::System::point_hessian(), libMesh::System::point_value(), libMesh::DofMap::print_dof_constraints(), libMesh::DofMap::process_mesh_constraint_rows(), libMesh::Nemesis_IO_Helper::put_cmap_params(), libMesh::Nemesis_IO_Helper::put_elem_cmap(), libMesh::Nemesis_IO_Helper::put_elem_map(), libMesh::Nemesis_IO_Helper::put_loadbal_param(), libMesh::Nemesis_IO_Helper::put_node_cmap(), libMesh::Nemesis_IO_Helper::put_node_map(), libMesh::NameBasedIO::read(), libMesh::Nemesis_IO::read(), libMesh::XdrIO::read(), libMesh::CheckpointIO::read(), libMesh::EquationSystems::read(), libMesh::ExodusII_IO_Helper::read_elem_num_map(), libMesh::ExodusII_IO_Helper::read_global_values(), libMesh::ExodusII_IO::read_header(), libMesh::CheckpointIO::read_header(), libMesh::XdrIO::read_header(), libMesh::System::read_header(), libMesh::System::read_legacy_data(), libMesh::DynaIO::read_mesh(), libMesh::ExodusII_IO_Helper::read_node_num_map(), libMesh::System::read_parallel_data(), libMesh::TransientRBConstruction::read_riesz_representors_from_files(), libMesh::RBConstruction::read_riesz_representors_from_files(), libMesh::System::read_SCALAR_dofs(), libMesh::XdrIO::read_serialized_bc_names(), libMesh::XdrIO::read_serialized_bcs_helper(), libMesh::System::read_serialized_blocked_dof_objects(), libMesh::XdrIO::read_serialized_connectivity(), libMesh::System::read_serialized_data(), libMesh::XdrIO::read_serialized_nodes(), libMesh::XdrIO::read_serialized_nodesets(), libMesh::XdrIO::read_serialized_subdomain_names(), libMesh::System::read_serialized_vector(), libMesh::System::read_serialized_vectors(), libMesh::Nemesis_IO_Helper::read_var_names_impl(), libMesh::DistributedMesh::renumber_dof_objects(), libMesh::DistributedMesh::renumber_nodes_and_elements(), libMesh::DofMap::scatter_constraints(), libMesh::CheckpointIO::select_split_config(), libMesh::DistributedMesh::set_next_unique_id(), libMesh::DofMap::set_nonlocal_dof_objects(), libMesh::PetscDMWrapper::set_point_range_in_section(), libMesh::RBEIMEvaluation::side_gather_bfs(), ExodusTest< elem_type >::test_read_gold(), ExodusTest< elem_type >::test_write(), MeshInputTest::testAbaqusRead(), MeshInputTest::testCopyElementSolutionImpl(), MeshInputTest::testCopyElementVectorImpl(), MeshInputTest::testCopyNodalSolutionImpl(), DefaultCouplingTest::testCoupling(), PointNeighborCouplingTest::testCoupling(), MeshInputTest::testDynaFileMappings(), MeshInputTest::testDynaNoSplines(), MeshInputTest::testDynaReadElem(), MeshInputTest::testDynaReadPatch(), MeshInputTest::testExodusFileMappings(), MeshInputTest::testExodusIGASidesets(), MeshInputTest::testExodusWriteElementDataFromDiscontinuousNodalData(), MeshInputTest::testLowOrderEdgeBlocks(), SystemsTest::testProjectMatrix1D(), SystemsTest::testProjectMatrix2D(), SystemsTest::testProjectMatrix3D(), BoundaryInfoTest::testShellFaceConstraints(), MeshInputTest::testSingleElementImpl(), WriteVecAndScalar::testSolution(), CheckpointIOTest::testSplitter(), MeshInputTest::testTetgenIO(), libMesh::MeshTools::total_weight(), libMesh::MeshRefinement::uniformly_coarsen(), libMesh::DistributedMesh::update_parallel_id_counts(), libMesh::DTKAdapter::update_variable_values(), libMesh::NameBasedIO::write(), libMesh::XdrIO::write(), libMesh::CheckpointIO::write(), libMesh::EquationSystems::write(), libMesh::GMVIO::write_discontinuous_gmv(), libMesh::ExodusII_IO::write_element_data(), libMesh::ExodusII_IO_Helper::write_element_values(), libMesh::ExodusII_IO_Helper::write_element_values_element_major(), libMesh::ExodusII_IO_Helper::write_elements(), libMesh::ExodusII_IO_Helper::write_elemset_data(), libMesh::ExodusII_IO_Helper::write_elemsets(), libMesh::ExodusII_IO::write_global_data(), libMesh::ExodusII_IO_Helper::write_global_values(), libMesh::System::write_header(), libMesh::ExodusII_IO::write_information_records(), libMesh::ExodusII_IO_Helper::write_information_records(), libMesh::ExodusII_IO_Helper::write_nodal_coordinates(), libMesh::UCDIO::write_nodal_data(), libMesh::VTKIO::write_nodal_data(), libMesh::ExodusII_IO::write_nodal_data(), libMesh::ExodusII_IO::write_nodal_data_common(), libMesh::ExodusII_IO::write_nodal_data_discontinuous(), libMesh::ExodusII_IO_Helper::write_nodal_values(), libMesh::ExodusII_IO_Helper::write_nodeset_data(), libMesh::Nemesis_IO_Helper::write_nodesets(), libMesh::ExodusII_IO_Helper::write_nodesets(), libMesh::RBEIMEvaluation::write_out_interior_basis_functions(), libMesh::RBEIMEvaluation::write_out_node_basis_functions(), libMesh::RBEIMEvaluation::write_out_side_basis_functions(), write_output_solvedata(), libMesh::System::write_parallel_data(), libMesh::RBConstruction::write_riesz_representors_to_files(), libMesh::System::write_SCALAR_dofs(), libMesh::XdrIO::write_serialized_bc_names(), libMesh::XdrIO::write_serialized_bcs_helper(), libMesh::System::write_serialized_blocked_dof_objects(), libMesh::XdrIO::write_serialized_connectivity(), libMesh::System::write_serialized_data(), libMesh::XdrIO::write_serialized_nodes(), libMesh::XdrIO::write_serialized_nodesets(), libMesh::XdrIO::write_serialized_subdomain_names(), libMesh::System::write_serialized_vector(), libMesh::System::write_serialized_vectors(), libMesh::ExodusII_IO_Helper::write_sideset_data(), libMesh::Nemesis_IO_Helper::write_sidesets(), libMesh::ExodusII_IO_Helper::write_sidesets(), libMesh::ExodusII_IO::write_timestep(), libMesh::ExodusII_IO_Helper::write_timestep(), and libMesh::ExodusII_IO::write_timestep_discontinuous().
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Projects arbitrary functions onto the current solution.
This method projects an arbitrary function onto the solution via L2 projections and nodal interpolations on each element.
The function value f
and its gradient g
are user-provided cloneable functors. A gradient g
is only required/used for projecting onto finite element spaces with continuous derivatives. If non-default Parameters
are to be used, they can be provided in the parameters
argument.
Definition at line 1032 of file system_projection.C.
Referenced by init_sys(), initialize(), main(), SlitMeshRefinedSystemTest::setUp(), FETestBase< order, family, elem_type, 1 >::setUp(), MeshfunctionDFEM::test_mesh_function_dfem(), MeshfunctionDFEM::test_mesh_function_dfem_grad(), MeshFunctionTest::test_p_level(), MeshFunctionTest::test_subdomain_id_sets(), MeshInputTest::testCopyElementSolutionImpl(), MeshInputTest::testCopyNodalSolutionImpl(), DefaultCouplingTest::testCoupling(), PointNeighborCouplingTest::testCoupling(), SystemsTest::testProjectCubeWithMeshFunction(), MeshInputTest::testProjectionRegression(), EquationSystemsTest::testRepartitionThenReinit(), and libMesh::MeshfreeSolutionTransfer::transfer().
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inherited |
Projects arbitrary functions onto the current solution.
This method projects an arbitrary function onto the solution via L2 projections and nodal interpolations on each element.
The function value f
and its gradient g
are user-provided cloneable functors. A gradient g
is only required/used for projecting onto finite element spaces with continuous derivatives. If non-default Parameters
are to be used, they can be provided in the parameters
argument.
Definition at line 1045 of file system_projection.C.
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inherited |
This method projects an arbitrary function onto the solution via L2 projections and nodal interpolations on each element.
Definition at line 1018 of file system_projection.C.
References fptr(), and gptr().
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inlineinherited |
Tells the System whether or not to project the solution vector onto new grids when the system is reinitialized.
The solution will be projected unless project_solution_on_reinit() = false is called.
Definition at line 821 of file system.h.
References libMesh::System::_solution_projection.
Referenced by libMesh::UniformRefinementEstimator::_estimate_error(), libMesh::AdjointRefinementEstimator::estimate_error(), and libMesh::MemoryHistoryData::store_vectors().
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inherited |
Projects arbitrary functions onto a vector of degree of freedom values for the current system.
This method projects an arbitrary function via L2 projections and nodal interpolations on each element.
The function value f
and its gradient g
are user-provided cloneable functors. A gradient g
is only required/used for projecting onto finite element spaces with continuous derivatives. If non-default Parameters
are to be used, they can be provided in the parameters
argument.
Constrain the new vector using the requested adjoint rather than primal constraints if is_adjoint is non-negative.
Definition at line 1073 of file system_projection.C.
References libMesh::libmesh_assert().
Referenced by main(), libMesh::NewmarkSolver::project_initial_accel(), libMesh::SecondOrderUnsteadySolver::project_initial_rate(), libMesh::InterMeshProjection::project_system_vectors(), and libMesh::System::restrict_vectors().
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inherited |
Projects arbitrary functions onto a vector of degree of freedom values for the current system.
This method projects an arbitrary function via L2 projections and nodal interpolations on each element.
The function value f
and its gradient g
are user-provided cloneable functors. A gradient g
is only required/used for projecting onto finite element spaces with continuous derivatives. If non-default Parameters
are to be used, they can be provided in the parameters
argument.
Constrain the new vector using the requested adjoint rather than primal constraints if is_adjoint is non-negative.
Definition at line 1099 of file system_projection.C.
References libMesh::NumericVector< T >::close(), libMesh::FEMFunctionBase< Output >::component(), libMesh::FEType::family, libMesh::Utility::iota(), libMesh::libmesh_assert(), libMesh::libmesh_ignore(), libMesh::make_range(), n_vars, libMesh::NODEELEM, libMesh::FEMContext::pre_fe_reinit(), libMesh::RATIONAL_BERNSTEIN, libMesh::SCALAR, libMesh::DofMap::SCALAR_dof_indices(), libMesh::NumericVector< T >::set(), and libMesh::Variable::type().
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inherited |
Projects arbitrary functions onto a vector of degree of freedom values for the current system.
This method projects an arbitrary function via L2 projections and nodal interpolations on each element.
The function value fptr
and its gradient gptr
are represented by function pointers. A gradient gptr
is only required/used for projecting onto finite element spaces with continuous derivatives.
Constrain the new vector using the requested adjoint rather than primal constraints if is_adjoint is non-negative.
Definition at line 1058 of file system_projection.C.
References fptr(), and gptr().
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protectedinherited |
Projects the vector defined on the old mesh onto the new mesh.
Constrain the new vector using the requested adjoint rather than primal constraints if is_adjoint is non-negative.
Definition at line 247 of file system_projection.C.
References libMesh::NumericVector< T >::clone().
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protectedinherited |
Projects the vector defined on the old mesh onto the new mesh.
This method projects the vector via L2 projections or nodal interpolations on each element.
The original vector is unchanged and the new vector is passed through the second argument.
Constrain the new vector using the requested adjoint rather than primal constraints if is_adjoint is non-negative.
This method projects a solution from an old mesh to a current, refined mesh. The input vector old_v
gives the solution on the old mesh, while the new_v
gives the solution (to be computed) on the new mesh.
Definition at line 265 of file system_projection.C.
References libMesh::NumericVector< T >::clear(), libMesh::NumericVector< T >::close(), libMesh::NumericVector< T >::get(), libMesh::GHOSTED, libMesh::index_range(), libMesh::NumericVector< T >::init(), libMesh::Utility::iota(), libMesh::libmesh_assert(), libMesh::libmesh_ignore(), libMesh::NumericVector< T >::local_size(), libMesh::NumericVector< T >::localize(), libMesh::make_range(), n_vars, libMesh::PARALLEL, libMesh::Threads::parallel_reduce(), libMesh::SCALAR, libMesh::DofMap::SCALAR_dof_indices(), libMesh::BuildProjectionList::send_list, libMesh::SERIAL, libMesh::NumericVector< T >::set(), libMesh::NumericVector< T >::size(), libMesh::NumericVector< T >::type(), libMesh::TYPE_SCALAR, and libMesh::BuildProjectionList::unique().
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inherited |
This method creates a projection matrix which corresponds to the operation of project_vector between old and new solution spaces.
Heterogeneous Dirichlet boundary conditions are not taken into account here; if this matrix is used for prolongation (mesh refinement) on a side with a heterogeneous BC, the newly created degrees of freedom on that side will still match the coarse grid approximation of the BC, not the fine grid approximation.
Definition at line 952 of file system_projection.C.
References libMesh::Utility::iota(), libMesh::make_range(), n_vars, libMesh::SCALAR, libMesh::DofMap::SCALAR_dof_indices(), and libMesh::SparseMatrix< T >::set().
Referenced by libMesh::PetscDMWrapper::init_and_attach_petscdm(), SystemsTest::testProjectMatrix1D(), SystemsTest::testProjectMatrix2D(), and SystemsTest::testProjectMatrix3D().
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virtualinherited |
Prolong vectors after the mesh has refined.
Definition at line 436 of file system.C.
References libMesh::System::restrict_vectors().
Referenced by libMesh::EquationSystems::reinit_solutions().
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inlinevirtualinherited |
For each of the system's quantities of interest q in qoi
[qoi_indices], and for a vector of parameters p, the parameter sensitivity Hessian H_ij is defined as H_ij = (d^2 q)/(d p_i d p_j) This Hessian is the output of this method, where for each q_i, H_jk is stored in hessian.second_derivative(i,j,k)
.
This method is only implemented in some derived classes.
Reimplemented in libMesh::ImplicitSystem.
|
inlinevirtualinherited |
For each of the system's quantities of interest q in qoi
[qoi_indices], and for a vector of parameters p, the parameter sensitivity Hessian H_ij is defined as H_ij = (d^2 q)/(d p_i d p_j) The Hessian-vector product, for a vector v_k in parameter space, is S_j = H_jk v_k This product is the output of this method, where for each q_i, S_j is stored in sensitivities
[i][j].
This method is only implemented in some derived classes.
Reimplemented in libMesh::ImplicitSystem.
|
virtualinherited |
Solves for the derivative of each of the system's quantities of interest q in qoi
[qoi_indices] with respect to each parameter in parameters
, placing the result for qoi i
and parameter j
into sensitivities
[i][j].
parameters
is a const vector, not a vector-of-const; parameter values in this vector need to be mutable for finite differencing to work.Automatically chooses the forward method for problems with more quantities of interest than parameters, or the adjoint method otherwise.
This method is only usable in derived classes which override an implementation.
Definition at line 585 of file system.C.
References libMesh::System::adjoint_qoi_parameter_sensitivity(), libMesh::System::forward_qoi_parameter_sensitivity(), libMesh::ParameterVector::size(), and libMesh::QoISet::size().
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virtualinherited |
Re-update the local values when the mesh has changed.
This method takes the data updated by update()
and makes it up-to-date on the current mesh.
Reimplemented in libMesh::TransientSystem< RBConstruction >.
Definition at line 516 of file system.C.
References libMesh::System::current_local_solution, libMesh::System::get_dof_map(), libMesh::DofMap::get_send_list(), libMesh::System::n_vars(), and libMesh::System::solution.
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inherited |
Reads the basic data header for this System.
Definition at line 97 of file system_io.C.
References libMesh::System::_additional_data_written, libMesh::System::_written_var_indices, libMesh::System::add_variable(), libMesh::System::add_vector(), TIMPI::Communicator::broadcast(), libMesh::System::clear(), libMesh::ParallelObject::comm(), libMesh::Xdr::data(), libMesh::FEType::family, libMesh::System::get_mesh(), libMesh::OrderWrapper::get_order(), libMesh::FEType::inf_map, libMesh::libmesh_assert(), libMesh::MeshBase::mesh_dimension(), libMesh::MONOMIAL, libMesh::on_command_line(), libMesh::FEType::order, libMesh::out, libMesh::ParallelObject::processor_id(), libMesh::FEType::radial_family, libMesh::FEType::radial_order, libMesh::Xdr::reading(), libMesh::System::variable_number(), libMesh::Xdr::version(), and libMesh::XYZ.
Referenced by libMesh::EquationSystems::read(), and libMesh::RBEvaluation::read_in_vectors_from_multiple_files().
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inherited |
Reads additional data, namely vectors, for this System.
Definition at line 302 of file system_io.C.
References libMesh::System::_additional_data_written, libMesh::System::_vectors, libMesh::System::_written_var_indices, TIMPI::Communicator::broadcast(), libMesh::ParallelObject::comm(), libMesh::Xdr::data(), libMesh::System::get_mesh(), libMesh::DofObject::invalid_id, libMesh::libmesh_assert(), libMesh::make_range(), libMesh::System::n_dofs(), libMesh::System::n_vars(), libMesh::System::number(), libMesh::ParallelObject::processor_id(), libMesh::Xdr::reading(), libMesh::System::solution, and libMesh::zero.
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inherited |
Reads additional data, namely vectors, for this System.
This method may safely be called on a distributed-memory mesh. This method will read an individual file for each processor in the simulation where the local solution components for that processor are stored.
This method implements the output of the vectors contained in this System object, embedded in the output of an EquationSystems<T_sys>.
9.) The global solution vector, re-ordered to be node-major (More on this later.)
for each additional vector in the object
10.) The global additional vector, re-ordered to be node-major (More on this later.)
Note that the actual IO is handled through the Xdr class (to be renamed later?) which provides a uniform interface to both the XDR (eXternal Data Representation) interface and standard ASCII output. Thus this one section of code will read XDR or ASCII files with no changes.
Definition at line 449 of file system_io.C.
References libMesh::System::_additional_data_written, libMesh::System::_vectors, libMesh::System::_written_var_indices, libMesh::Xdr::data(), libMesh::FEType::family, libMesh::System::get_dof_map(), libMesh::System::get_mesh(), libMesh::DofObject::invalid_id, libMesh::Xdr::is_open(), libMesh::libmesh_assert(), libMesh::make_range(), libMesh::ParallelObject::n_processors(), libMesh::System::n_vars(), libMesh::System::number(), libMesh::ParallelObject::processor_id(), libMesh::Xdr::reading(), libMesh::SCALAR, libMesh::DofMap::SCALAR_dof_indices(), libMesh::System::solution, libMesh::Variable::type(), and libMesh::System::variable().
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inlineinherited |
Non-templated version for backward compatibility.
Reads additional data, namely vectors, for this System. This method may safely be called on a distributed-memory mesh. This method will read an individual file for each processor in the simulation where the local solution components for that processor are stored.
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inherited |
Read in the parameter ranges from files.
Definition at line 274 of file rb_parametrized.C.
References libMesh::RBParametrized::initialize_parameters(), libMesh::RBParametrized::read_discrete_parameter_values_from_file(), and libMesh::RBParametrized::read_parameter_ranges_from_file().
Referenced by libMesh::RBSCMEvaluation::legacy_read_offline_data_from_files(), and libMesh::RBEvaluation::legacy_read_offline_data_from_files().
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inherited |
Reads additional data, namely vectors, for this System.
This method may safely be called on a distributed-memory mesh.
Definition at line 680 of file system_io.C.
References libMesh::System::_additional_data_written, libMesh::System::_vectors, libMesh::ParallelObject::processor_id(), and libMesh::System::solution.
Referenced by libMesh::TransientRBConstruction::initialize_truth(), libMesh::TransientRBConstruction::read_riesz_representors_from_files(), and libMesh::RBConstruction::read_riesz_representors_from_files().
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inherited |
Read a number of identically distributed vectors.
This method allows for optimization for the multiple vector case by only communicating the metadata once.
Definition at line 2165 of file system_io.C.
References libMesh::Xdr::data(), libMesh::System::get_mesh(), libMesh::libmesh_assert(), libMesh::make_range(), libMesh::MeshTools::n_elem(), libMesh::MeshBase::n_elem(), n_nodes, libMesh::MeshBase::n_nodes(), libMesh::System::n_vars(), libMesh::ParallelObject::processor_id(), libMesh::System::read_SCALAR_dofs(), libMesh::System::read_serialized_blocked_dof_objects(), libMesh::Xdr::reading(), libMesh::SCALAR, and libMesh::System::variable().
Referenced by libMesh::RBEvaluation::read_in_vectors_from_multiple_files().
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inlineinherited |
Non-templated version for backward compatibility.
Read a number of identically distributed vectors. This method allows for optimization for the multiple vector case by only communicating the metadata once.
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overridevirtualinherited |
Reinitializes the member data fields associated with the system, so that, e.g., assemble()
may be used.
Reimplemented from libMesh::System.
Definition at line 182 of file eigen_system.C.
References libMesh::System::reinit(), libMesh::EigenSystem::shell_matrix_A, libMesh::EigenSystem::shell_matrix_B, and libMesh::EigenSystem::shell_precond_matrix.
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virtualinherited |
Reinitializes the constraints for this system.
Definition at line 480 of file system.C.
References libMesh::System::_mesh, libMesh::DofMap::create_dof_constraints(), libMesh::System::get_dof_map(), libMesh::DofMap::prepare_send_list(), libMesh::DofMap::process_constraints(), libMesh::System::time, and libMesh::System::user_constrain().
Referenced by libMesh::EquationSystems::allgather(), libMesh::PetscDMWrapper::init_and_attach_petscdm(), libMesh::System::init_data(), and libMesh::EquationSystems::reinit_solutions().
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virtualinherited |
Reinitializes the system with a new mesh.
Definition at line 304 of file system.C.
References libMesh::System::_basic_system_only, libMesh::System::init_data(), libMesh::System::n_vars(), and libMesh::System::user_initialization().
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inherited |
Removes the additional matrix mat_name
from this system.
Definition at line 1032 of file system.C.
References libMesh::System::_matrices.
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inherited |
Removes the additional vector vec_name
from this system.
Definition at line 846 of file system.C.
References libMesh::System::_vector_is_adjoint, libMesh::System::_vector_projections, libMesh::System::_vectors, and libMesh::libmesh_assert().
Referenced by libMesh::AdjointRefinementEstimator::estimate_error(), and libMesh::UnsteadySolver::integrate_adjoint_sensitivity().
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inherited |
mat_name
, or nullptr
if no matrix by that name exists. Definition at line 1047 of file system.C.
References libMesh::System::_matrices.
Referenced by libMesh::EigenSystem::has_matrix_A(), libMesh::EigenSystem::has_matrix_B(), libMesh::EigenSystem::has_precond_matrix(), libMesh::ImplicitSystem::sensitivity_solve(), libMesh::NewtonSolver::solve(), and libMesh::LinearImplicitSystem::solve().
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inherited |
mat_name
, or nullptr
if no matrix by that name exists. Definition at line 1060 of file system.C.
References libMesh::System::_matrices.
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inherited |
System
has a vector associated with the given name, nullptr
otherwise. Definition at line 866 of file system.C.
References libMesh::System::_vectors.
Referenced by libMesh::UniformRefinementEstimator::_estimate_error().
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inherited |
System
has a vector associated with the given name, nullptr
otherwise. Definition at line 878 of file system.C.
References libMesh::System::_vectors.
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inherited |
vec_num
(where the vectors are counted starting with 0), or nullptr
if the system has no such vector. Definition at line 890 of file system.C.
References libMesh::System::_vectors, and libMesh::System::vectors_begin().
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inherited |
vec_num
(where the vectors are counted starting with 0), or nullptr
if the system has no such vector. Definition at line 904 of file system.C.
References libMesh::System::_vectors, and libMesh::System::vectors_begin().
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virtual |
Clear and resize the SCM data vectors.
Override in subclass as necessary.
Definition at line 188 of file rb_scm_construction.C.
References libMesh::RBSCMEvaluation::B_max, libMesh::RBSCMEvaluation::B_min, libMesh::RBSCMEvaluation::C_J, libMesh::RBSCMEvaluation::C_J_stability_vector, get_rb_theta_expansion(), rb_scm_eval, and libMesh::RBSCMEvaluation::SCM_UB_vectors.
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virtualinherited |
After calling this method, any solve will be restricted to the given subdomain.
To disable this mode, call this method with subset
being a nullptr
.
Reimplemented in libMesh::LinearImplicitSystem.
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virtualinherited |
Restrict vectors after the mesh has coarsened.
Definition at line 378 of file system.C.
References libMesh::System::_dof_map, libMesh::System::_solution_projection, libMesh::System::_vector_projections, libMesh::System::_vectors, libMesh::System::current_local_solution, libMesh::NumericVector< T >::get(), libMesh::GHOSTED, libMesh::System::n_dofs(), libMesh::System::n_local_dofs(), libMesh::PARALLEL, libMesh::System::project_vector(), libMesh::System::solution, and libMesh::System::vector_is_adjoint().
Referenced by libMesh::System::prolong_vectors(), and libMesh::EquationSystems::reinit_solutions().
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inlineprotectedvirtual |
Helper function which provides an error indicator to be used in the SCM greedy.
Override in subclasses to specialize behavior.
Definition at line 224 of file rb_scm_construction.h.
Referenced by compute_SCM_bounds_on_training_set().
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inlinevirtualinherited |
Solves the sensitivity system, for the provided parameters.
Must be overridden in derived systems.
This method is only implemented in some derived classes.
Reimplemented in libMesh::ImplicitSystem.
|
inlineinherited |
Setter for the adjoint_already_solved boolean.
Definition at line 412 of file system.h.
References libMesh::System::adjoint_already_solved.
Referenced by main().
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inlineinherited |
Sets the system to be "basic only": i.e.
advanced system components such as ImplicitSystem matrices may not be initialized. This is useful for efficiency in certain utility programs that never use System::solve(). This method must be called after the System or derived class is created but before it is initialized; e.g. from within EquationSystems::read()
Definition at line 2341 of file system.h.
References libMesh::System::_basic_system_only.
Referenced by libMesh::EquationSystems::read().
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inherited |
In some cases we only want to allow discrete parameter values, instead of parameters that may take any value in a specified interval.
Here we provide a method to set the d Set the discrete values for parameter mu
that are allowed in the training set. This must be called before the training set is generated. Set the name of the parameter that we will generate deterministic training parameters for. Defaults to "NONE".
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inherited |
Sets the type of the current eigen problem.
Definition at line 85 of file eigen_system.C.
References libMesh::EigenSystem::_eigen_problem_type, libMesh::System::can_add_matrices(), libMesh::EigenSystem::eigen_solver, libMesh::GHEP, libMesh::GHIEP, libMesh::GNHEP, libMesh::HEP, and libMesh::NHEP.
Referenced by main(), and RBSCMConstruction().
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inlinevirtual |
This function is called before truth eigensolves in compute_SCM_bounding_box and evaluate_stability_constant.
Override it to set specific properties to optimize eigensolver performance. The argument refers to the operator index in compute_SCM_bounding_box; a negative value of the argument indicates we are not performing a bounding box solve.
Definition at line 133 of file rb_scm_construction.h.
Referenced by compute_SCM_bounding_box(), and evaluate_stability_constant().
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inherited |
Sets an initial eigen vector.
Definition at line 297 of file eigen_system.C.
References libMesh::EigenSystem::eigen_solver.
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inlineprotectedinherited |
Set the _n_converged_eigenpairs member, useful for subclasses of EigenSystem.
Definition at line 381 of file eigen_system.h.
References libMesh::EigenSystem::_n_converged_eigenpairs.
Referenced by libMesh::CondensedEigenSystem::solve().
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inlineprotectedinherited |
Set the _n_iterations member, useful for subclasses of EigenSystem.
Definition at line 388 of file eigen_system.h.
References libMesh::EigenSystem::_n_iterations.
Referenced by libMesh::CondensedEigenSystem::solve().
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inherited |
Set the current parameters to params
The parameters are checked for validity; an error is thrown if the number of parameters or samples is different than expected.
We
Definition at line 141 of file rb_parametrized.C.
References libMesh::RBParametrized::check_if_valid_params(), libMesh::RBParametrized::parameters, and libMesh::RBParametrized::parameters_initialized.
Referenced by compute_SCM_bounds_on_training_set(), libMesh::RBEIMConstruction::enrich_eim_approximation_on_interiors(), libMesh::RBEIMConstruction::enrich_eim_approximation_on_nodes(), libMesh::RBEIMConstruction::enrich_eim_approximation_on_sides(), libMesh::RBConstruction::get_RB_error_bound(), SimpleRBEvaluation::get_stability_lower_bound(), libMesh::RBParametrized::initialize_parameters(), libMesh::RBSCMEvaluation::reload_current_parameters(), libMesh::RBSCMEvaluation::set_current_parameters_from_C_J(), and RBParametersTest::testRBParametrized().
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protectedinherited |
Set parameters to the RBParameters stored in index global_index
of the global training set.
Definition at line 218 of file rb_construction_base.C.
Referenced by compute_SCM_bounds_on_training_set().
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protectedvirtualinherited |
Load the specified training parameter and then broadcast to all processors.
Definition at line 263 of file rb_construction_base.C.
Referenced by enrich_C_J().
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inlineinherited |
Definition at line 1780 of file system.h.
References libMesh::System::project_with_constraints.
Referenced by libMesh::AdjointRefinementEstimator::estimate_error().
Definition at line 2326 of file system.C.
References libMesh::libmesh_assert(), and libMesh::System::qoi.
Referenced by libMesh::ExplicitSystem::assemble_qoi(), libMesh::FEMSystem::assemble_qoi(), libMesh::Euler2Solver::integrate_qoi_timestep(), libMesh::TwostepTimeSolver::integrate_qoi_timestep(), and libMesh::EulerSolver::integrate_qoi_timestep().
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inherited |
Definition at line 2347 of file system.C.
References libMesh::System::qoi.
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inherited |
Definition at line 2354 of file system.C.
References libMesh::libmesh_assert(), and libMesh::System::qoi_error_estimates.
Referenced by libMesh::Euler2Solver::integrate_adjoint_refinement_error_estimate(), libMesh::TwostepTimeSolver::integrate_adjoint_refinement_error_estimate(), and libMesh::EulerSolver::integrate_adjoint_refinement_error_estimate().
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inlineinherited |
Set the quiet_mode flag.
If quiet == false then we print out a lot of extra information during the Offline stage.
Definition at line 100 of file rb_construction_base.h.
References libMesh::RBConstructionBase< Base >::quiet_mode.
void libMesh::RBSCMConstruction::set_rb_scm_evaluation | ( | RBSCMEvaluation & | rb_scm_eval_in | ) |
Set the RBSCMEvaluation object.
Definition at line 72 of file rb_scm_construction.C.
References rb_scm_eval.
|
inline |
Set the name of the associated RB system — we need this to load the (symmetrized) affine operators.
Definition at line 139 of file rb_scm_construction.h.
References RB_system_name.
Referenced by main().
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inline |
Definition at line 146 of file rb_scm_construction.h.
References SCM_training_tolerance.
Referenced by process_parameters_file().
|
inherited |
Overwrite the local training samples for param_name
using values
.
This assumes that values.size() matches get_local_n_training_samples().
Definition at line 448 of file rb_construction_base.C.
|
inherited |
Set the seed that is used to randomly generate training parameters.
Definition at line 772 of file rb_construction_base.C.
Referenced by process_parameters_file().
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inherited |
Allows one to set the QoI index controlling whether the vector identified by vec_name represents a solution from the adjoint (qoi_num >= 0) or primal (qoi_num == -1) space.
This becomes significant if those spaces have differing heterogeneous Dirichlet constraints.
qoi_num == -2 can be used to indicate a vector which should not be affected by constraints during projection operations.
Definition at line 1107 of file system.C.
References libMesh::System::_vector_is_adjoint.
Referenced by libMesh::System::add_adjoint_solution(), and libMesh::System::add_weighted_sensitivity_adjoint_solution().
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inherited |
Allows one to set the boolean controlling whether the vector identified by vec_name should be "preserved": projected to new meshes, saved, etc.
Definition at line 1087 of file system.C.
References libMesh::System::_vector_projections.
Referenced by libMesh::AdjointRefinementEstimator::estimate_error(), and main().
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overridevirtualinherited |
Override to solve the condensed eigenproblem with the dofs in local_non_condensed_dofs_vector stripped out of the system matrices on each processor.
Reimplemented from libMesh::EigenSystem.
Definition at line 92 of file condensed_eigen_system.C.
References libMesh::System::assemble(), libMesh::System::assemble_before_solve, libMesh::SparseMatrix< T >::close(), libMesh::CondensedEigenSystem::condensed_dofs_initialized, libMesh::CondensedEigenSystem::condensed_matrix_A, libMesh::CondensedEigenSystem::condensed_matrix_B, libMesh::SparseMatrix< T >::create_submatrix(), libMesh::EigenSystem::eigen_solver, libMesh::EigenSystem::generalized(), libMesh::Parameters::get(), libMesh::System::get_equation_systems(), libMesh::Parameters::have_parameter(), libMesh::libmesh_assert(), libMesh::CondensedEigenSystem::local_non_condensed_dofs_vector, libMesh::EigenSystem::matrix_A, libMesh::EigenSystem::matrix_B, libMesh::EquationSystems::parameters, libMesh::Real, libMesh::EigenSystem::set_n_converged(), libMesh::EigenSystem::set_n_iterations(), and libMesh::EigenSystem::solve().
Referenced by compute_SCM_bounding_box(), evaluate_stability_constant(), and main().
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protectedinherited |
Definition at line 2032 of file system_projection.C.
References libMesh::DofMap::build_sparsity(), libMesh::DofMap::computed_sparsity_already(), libMesh::DofMap::end_dof(), libMesh::DofMap::first_dof(), libMesh::NumericVector< T >::get(), libMesh::DofMap::heterogenously_constrain_element_matrix_and_vector(), libMesh::DofMap::is_constrained_dof(), libMesh::NumericVector< T >::local_size(), libMesh::DofMap::n_dofs(), libMesh::DofMap::n_local_dofs(), libMesh::PARALLEL, libMesh::Real, libMesh::NumericVector< T >::size(), and libMesh::DofMap::update_sparsity_pattern().
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inlineinherited |
Definition at line 87 of file rb_construction_base.h.
|
inlineoverridevirtualinherited |
"Eigen"
. Helps in identifying the system type in an equation system file. Reimplemented from libMesh::System.
Definition at line 125 of file eigen_system.h.
|
virtualinherited |
Update the local values to reflect the solution on neighboring processors.
Reimplemented in SolidSystem.
Definition at line 493 of file system.C.
References libMesh::System::_dof_map, libMesh::System::current_local_solution, libMesh::libmesh_assert(), and libMesh::System::solution.
Referenced by libMesh::__libmesh_petsc_diff_solver_jacobian(), libMesh::__libmesh_petsc_diff_solver_residual(), libMesh::UniformRefinementEstimator::_estimate_error(), HDGProblem::assemble(), libMesh::FEMSystem::assemble_qoi(), libMesh::FEMSystem::assemble_qoi_derivative(), libMesh::NonlinearImplicitSystem::assembly(), libMesh::EquationSystems::build_parallel_elemental_solution_vector(), libMesh::EquationSystems::build_parallel_solution_vector(), libMesh::NewmarkSolver::compute_initial_accel(), compute_stresses(), LinearElasticityWithContact::compute_stresses(), LinearElasticity::compute_stresses(), LargeDeformationElasticity::compute_stresses(), libMesh::Problem_Interface::computeF(), libMesh::Problem_Interface::computeJacobian(), libMesh::Problem_Interface::computePreconditioner(), libMesh::ExodusII_IO::copy_elemental_solution(), libMesh::Nemesis_IO::copy_elemental_solution(), libMesh::GMVIO::copy_nodal_solution(), libMesh::ExodusII_IO::copy_nodal_solution(), libMesh::Nemesis_IO::copy_nodal_solution(), libMesh::ExodusII_IO::copy_scalar_solution(), libMesh::Nemesis_IO::copy_scalar_solution(), DMlibMeshFunction(), DMlibMeshJacobian(), libMesh::AdjointRefinementEstimator::estimate_error(), libMesh::CondensedEigenSystem::get_eigenpair(), libMesh::TransientRBConstruction::initialize_truth(), libMesh::Euler2Solver::integrate_adjoint_refinement_error_estimate(), libMesh::EulerSolver::integrate_adjoint_refinement_error_estimate(), libMesh::libmesh_petsc_snes_fd_residual(), libMesh::libmesh_petsc_snes_jacobian(), libMesh::libmesh_petsc_snes_mffd_residual(), libMesh::libmesh_petsc_snes_residual(), libMesh::libmesh_petsc_snes_residual_helper(), libMesh::NewtonSolver::line_search(), libMesh::RBConstruction::load_basis_function(), libMesh::TransientRBConstruction::load_rb_solution(), libMesh::RBConstruction::load_rb_solution(), main(), libMesh::FEMSystem::mesh_position_get(), HeatSystem::perturb_accumulate_residuals(), libMesh::FEMSystem::postprocess(), libMesh::ImplicitSystem::qoi_parameter_hessian(), libMesh::MemorySolutionHistory::retrieve(), libMesh::FileSolutionHistory::retrieve(), libMesh::NewtonSolver::solve(), libMesh::ExplicitSystem::solve(), libMesh::LinearImplicitSystem::solve(), libMesh::OptimizationSystem::solve(), libMesh::NonlinearImplicitSystem::solve(), libMesh::RBConstruction::solve_for_matrix_and_rhs(), libMesh::MeshFunctionSolutionTransfer::transfer(), and libMesh::DirectSolutionTransfer::transfer().
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Fill the input vector global_soln
so that it contains the global solution on all processors.
Requires communication with all other processors.
Definition at line 728 of file system.C.
References libMesh::System::solution.
Referenced by libMesh::ExactSolution::_compute_error(), libMesh::ExactErrorEstimator::estimate_error(), main(), and libMesh::InterMeshProjection::project_system_vectors().
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Fill the input vector global_soln
so that it contains the global solution on processor dest_proc
.
Requires communication with all other processors.
Definition at line 739 of file system.C.
References libMesh::System::solution.
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true
if the shell matrices are used Definition at line 161 of file eigen_system.h.
References libMesh::EigenSystem::_use_shell_matrices.
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Set a flag to use shell matrices.
Definition at line 166 of file eigen_system.h.
References libMesh::EigenSystem::_use_shell_matrices, and libMesh::EigenSystem::use_shell_matrices().
Referenced by libMesh::EigenSystem::use_shell_matrices().
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true
if a shell preconditioning matrix is used Definition at line 171 of file eigen_system.h.
References libMesh::EigenSystem::_use_shell_precond_matrix.
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Set a flag to use a shell preconditioning matrix.
Definition at line 176 of file eigen_system.h.
References libMesh::EigenSystem::_use_shell_precond_matrix, and libMesh::EigenSystem::use_shell_precond_matrix().
Referenced by libMesh::EigenSystem::use_shell_precond_matrix().
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Calls user's attached assembly function, or is overridden by the user in derived classes.
Definition at line 2259 of file system.C.
References libMesh::System::_assemble_system_function, libMesh::System::_assemble_system_object, libMesh::System::_equation_systems, libMesh::System::Assembly::assemble(), and libMesh::System::name().
Referenced by libMesh::System::assemble().
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Calls user's attached constraint function, or is overridden by the user in derived classes.
Definition at line 2273 of file system.C.
References libMesh::System::_constrain_system_function, libMesh::System::_constrain_system_object, libMesh::System::_equation_systems, libMesh::System::Constraint::constrain(), and libMesh::System::name().
Referenced by libMesh::System::reinit_constraints().
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Calls user's attached initialization function, or is overridden by the user in derived classes.
Definition at line 2245 of file system.C.
References libMesh::System::_equation_systems, libMesh::System::_init_system_function, libMesh::System::_init_system_object, libMesh::System::Initialization::initialize(), and libMesh::System::name().
Referenced by libMesh::System::init(), libMesh::NewmarkSystem::initial_conditions(), and libMesh::System::reinit_mesh().
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Calls user's attached quantity of interest function, or is overridden by the user in derived classes.
Definition at line 2287 of file system.C.
References libMesh::System::_equation_systems, libMesh::System::_qoi_evaluate_function, libMesh::System::_qoi_evaluate_object, libMesh::System::name(), and libMesh::System::QOI::qoi().
Referenced by libMesh::System::assemble_qoi().
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Calls user's attached quantity of interest derivative function, or is overridden by the user in derived classes.
Definition at line 2301 of file system.C.
References libMesh::System::_equation_systems, libMesh::System::_qoi_evaluate_derivative_function, libMesh::System::_qoi_evaluate_derivative_object, libMesh::System::name(), and libMesh::System::QOIDerivative::qoi_derivative().
Referenced by libMesh::System::assemble_qoi_derivative().
Return a constant reference to Variable
var
.
Definition at line 2377 of file system.h.
References libMesh::System::_variables.
Referenced by libMesh::ExactSolution::_compute_error(), libMesh::PetscDMWrapper::add_dofs_to_section(), libMesh::DifferentiableSystem::add_second_order_dot_vars(), libMesh::System::add_variable(), libMesh::EquationSystems::build_parallel_elemental_solution_vector(), libMesh::EquationSystems::build_parallel_solution_vector(), libMesh::FirstOrderUnsteadySolver::compute_second_order_eqns(), libMesh::GenericProjector< FFunctor, GFunctor, FValue, ProjectionAction >::SubFunctor::find_dofs_to_send(), libMesh::DifferentiableSystem::have_first_order_scalar_vars(), libMesh::DifferentiableSystem::have_second_order_scalar_vars(), main(), libMesh::DifferentiablePhysics::nonlocal_mass_residual(), libMesh::GenericProjector< FFunctor, GFunctor, FValue, ProjectionAction >::SortAndCopy::operator()(), libMesh::GenericProjector< FFunctor, GFunctor, FValue, ProjectionAction >::ProjectVertices::operator()(), libMesh::GenericProjector< FFunctor, GFunctor, FValue, ProjectionAction >::ProjectEdges::operator()(), libMesh::GenericProjector< FFunctor, GFunctor, FValue, ProjectionAction >::ProjectSides::operator()(), libMesh::GenericProjector< FFunctor, GFunctor, FValue, ProjectionAction >::ProjectInteriors::operator()(), libMesh::System::point_gradient(), libMesh::System::point_hessian(), libMesh::System::point_value(), libMesh::System::read_parallel_data(), libMesh::System::read_SCALAR_dofs(), libMesh::System::read_serialized_vector(), libMesh::System::read_serialized_vectors(), libMesh::PetscDMWrapper::set_point_range_in_section(), libMesh::System::write_header(), libMesh::Nemesis_IO_Helper::write_nodal_solution(), libMesh::System::write_parallel_data(), libMesh::System::write_serialized_vector(), and libMesh::System::write_serialized_vectors().
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Return a constant reference to VariableGroup
vg
.
Definition at line 2387 of file system.h.
References libMesh::System::_variable_groups.
Referenced by libMesh::FEMSystem::assembly(), libMesh::System::get_info(), and libMesh::System::init_data().
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i
. Definition at line 2397 of file system.h.
References libMesh::System::_variables.
Referenced by libMesh::System::add_variable(), libMesh::System::add_variables(), libMesh::PetscDMWrapper::build_section(), libMesh::ExactErrorEstimator::estimate_error(), libMesh::ExactSolution::ExactSolution(), libMesh::EquationSystems::find_variable_numbers(), main(), output_norms(), libMesh::petsc_auto_fieldsplit(), libMesh::InterMeshProjection::project_system_vectors(), MeshInputTest::testExodusWriteElementDataFromDiscontinuousNodalData(), libMesh::System::write_header(), and libMesh::Nemesis_IO_Helper::write_nodal_solution().
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var
. Definition at line 1557 of file system.C.
References libMesh::System::_variable_numbers, libMesh::System::_variables, and libMesh::System::name().
Referenced by libMesh::ExactSolution::_compute_error(), alternative_fe_assembly(), LinearElasticity::assemble(), HDGProblem::assemble(), AssembleOptimization::assemble_A_and_F(), assemble_divgrad(), assemble_elasticity(), assemble_matrix_and_rhs(), assemble_shell(), assemble_stokes(), compute_enriched_soln(), compute_stresses(), LinearElasticityWithContact::compute_stresses(), LinearElasticity::compute_stresses(), LargeDeformationElasticity::compute_stresses(), libMesh::ExodusII_IO::copy_elemental_solution(), libMesh::Nemesis_IO::copy_elemental_solution(), libMesh::GMVIO::copy_nodal_solution(), libMesh::ExodusII_IO::copy_nodal_solution(), libMesh::Nemesis_IO::copy_nodal_solution(), libMesh::ExactErrorEstimator::estimate_error(), fe_assembly(), libMesh::ExactErrorEstimator::find_squared_element_error(), CoupledSystemQoI::init_context(), LargeDeformationElasticity::jacobian(), line_print(), main(), LinearElasticityWithContact::move_mesh(), libMesh::System::read_header(), LargeDeformationElasticity::residual(), LinearElasticityWithContact::residual_and_jacobian(), OverlappingAlgebraicGhostingTest::run_ghosting_test(), OverlappingCouplingGhostingTest::run_sparsity_pattern_test(), OverlappingTestBase::setup_coupling_matrix(), libMesh::DTKAdapter::update_variable_values(), libMesh::System::variable_scalar_number(), libMesh::System::variable_type(), libMesh::EnsightIO::write_scalar_ascii(), and libMesh::EnsightIO::write_vector_ascii().
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variable_number(var)
Irony: currently our only non-scalar-valued variable type is SCALAR.
Definition at line 2408 of file system.h.
References libMesh::System::variable_number().
Referenced by libMesh::ExodusII_IO::copy_scalar_solution(), libMesh::Nemesis_IO::copy_scalar_solution(), libMesh::ExactErrorEstimator::find_squared_element_error(), libMesh::GenericProjector< FFunctor, GFunctor, FValue, ProjectionAction >::ProjectVertices::operator()(), libMesh::GenericProjector< FFunctor, GFunctor, FValue, ProjectionAction >::ProjectEdges::operator()(), libMesh::GenericProjector< FFunctor, GFunctor, FValue, ProjectionAction >::ProjectSides::operator()(), and libMesh::GenericProjector< FFunctor, GFunctor, FValue, ProjectionAction >::ProjectInteriors::operator()().
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var_num
Irony: currently our only non-scalar-valued variable type is SCALAR.
Definition at line 2418 of file system.h.
References libMesh::System::_variables.
i
. Definition at line 2427 of file system.h.
References libMesh::System::_variables.
Referenced by libMesh::ExactSolution::_compute_error(), libMesh::System::add_variable(), libMesh::System::add_variables(), alternative_fe_assembly(), assemble(), assemble_ellipticdg(), assemble_shell(), assemble_stokes(), libMesh::FEMContext::attach_quadrature_rules(), libMesh::EquationSystems::build_parallel_elemental_solution_vector(), libMesh::EquationSystems::build_parallel_solution_vector(), libMesh::ExodusII_IO::copy_elemental_solution(), libMesh::Nemesis_IO::copy_elemental_solution(), libMesh::GMVIO::copy_nodal_solution(), libMesh::DGFEMContext::DGFEMContext(), fe_assembly(), libMesh::FEMContext::find_hardest_fe_type(), libMesh::EquationSystems::find_variable_numbers(), libMesh::FEMSystem::init_context(), libMesh::FEMContext::init_internal_data(), RationalMapTest< elem_type >::setUp(), FETestBase< order, family, elem_type, 1 >::setUp(), EquationSystemsTest::testBadVarNames(), libMesh::Nemesis_IO_Helper::write_element_values(), libMesh::System::write_header(), libMesh::Nemesis_IO_Helper::write_nodal_solution(), libMesh::EnsightIO::write_scalar_ascii(), and libMesh::EnsightIO::write_vector_ascii().
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var
. Definition at line 2437 of file system.h.
References libMesh::System::_variables, and libMesh::System::variable_number().
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Definition at line 1120 of file system.C.
References libMesh::System::_vector_is_adjoint, and libMesh::libmesh_assert().
Referenced by libMesh::InterMeshProjection::project_system_vectors(), and libMesh::System::restrict_vectors().
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vec_num
(where the vectors are counted starting with 0). Definition at line 958 of file system.C.
References libMesh::System::_vectors, and libMesh::System::vectors_begin().
Referenced by libMesh::AdjointRefinementEstimator::estimate_error(), and main().
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Definition at line 969 of file system.C.
References libMesh::System::_vectors, libMesh::NumericVector< T >::get(), libMesh::libmesh_assert(), libMesh::System::vectors_begin(), and libMesh::System::vectors_end().
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Definition at line 1097 of file system.C.
References libMesh::System::_vector_projections.
Referenced by libMesh::AdjointRefinementEstimator::estimate_error(), libMesh::MemoryHistoryData::store_vectors(), SystemsTest::testAddVectorProjChange(), SystemsTest::testAddVectorTypeChange(), and SystemsTest::testPostInitAddVectorTypeChange().
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Beginning of vectors container.
Definition at line 2483 of file system.h.
References libMesh::System::_vectors.
Referenced by libMesh::UniformRefinementEstimator::_estimate_error(), libMesh::AdjointRefinementEstimator::estimate_error(), libMesh::System::get_vector(), libMesh::InterMeshProjection::project_system_vectors(), libMesh::System::request_vector(), libMesh::MemoryHistoryData::store_vectors(), and libMesh::System::vector_name().
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Beginning of vectors container.
Definition at line 2489 of file system.h.
References libMesh::System::_vectors.
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End of vectors container.
Definition at line 2495 of file system.h.
References libMesh::System::_vectors.
Referenced by libMesh::UniformRefinementEstimator::_estimate_error(), libMesh::AdjointRefinementEstimator::estimate_error(), libMesh::InterMeshProjection::project_system_vectors(), libMesh::MemoryHistoryData::store_vectors(), and libMesh::System::vector_name().
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End of vectors container.
Definition at line 2501 of file system.h.
References libMesh::System::_vectors.
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Assembles & solves the linear system(s) (dR/du)^T*z_w = sum(w_p*(d^2q/dudp - d^2R/dudp*z)), for those parameters p contained within parameters
, weighted by the values w_p found within weights
.
Assumes that adjoint_solve has already calculated z for each qoi in qoi_indices
.
This method is only implemented in some derived classes.
Reimplemented in libMesh::ImplicitSystem.
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Assembles & solves the linear system(s) (dR/du)*u_w = sum(w_p*-dR/dp), for those parameters p contained within parameters
weighted by the values w_p found within weights
.
This method is only implemented in some derived classes.
Reimplemented in libMesh::ImplicitSystem.
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Writes the basic data header for this System.
This method implements the output of a System object, embedded in the output of an EquationSystems<T_sys>. This warrants some documentation. The output of this part consists of 5 sections:
for this system
5.) The number of variables in the system (unsigned int)
for each variable in the system
6.) The name of the variable (string)
6.1.) subdomain where the variable lives
7.) Combined in an FEType:
end variable loop
8.) The number of additional vectors (unsigned int),
for each additional vector in the system object
9.) the name of the additional vector (string)
end system
Definition at line 1267 of file system_io.C.
References libMesh::System::_vector_projections, libMesh::System::_vectors, libMesh::Variable::active_subdomains(), libMesh::Xdr::data(), libMesh::FEType::family, libMesh::System::get_mesh(), libMesh::FEType::inf_map, libMesh::libmesh_assert(), libMesh::make_range(), libMesh::System::n_vars(), libMesh::System::n_vectors(), libMesh::System::name(), libMesh::FEType::order, libMesh::ParallelObject::processor_id(), libMesh::FEType::radial_family, libMesh::FEType::radial_order, libMesh::System::variable(), libMesh::System::variable_name(), libMesh::System::variable_type(), and libMesh::Xdr::writing().
Referenced by libMesh::RBEvaluation::write_out_vectors().
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Writes additional data, namely vectors, for this System.
This method may safely be called on a distributed-memory mesh. This method will create an individual file for each processor in the simulation where the local solution components for that processor will be stored.
This method implements the output of the vectors contained in this System object, embedded in the output of an EquationSystems<T_sys>.
9.) The global solution vector, re-ordered to be node-major (More on this later.)
for each additional vector in the object
10.) The global additional vector, re-ordered to be node-major (More on this later.)
Note that the actual IO is handled through the Xdr class (to be renamed later?) which provides a uniform interface to both the XDR (eXternal Data Representation) interface and standard ASCII output. Thus this one section of code will read XDR or ASCII files with no changes.
Definition at line 1468 of file system_io.C.
References libMesh::System::_vectors, libMesh::Xdr::data(), libMesh::FEType::family, libMesh::System::get_dof_map(), libMesh::System::get_mesh(), libMesh::DofObject::invalid_id, libMesh::libmesh_assert(), libMesh::make_range(), libMesh::ParallelObject::n_processors(), libMesh::System::n_vars(), libMesh::System::name(), libMesh::System::number(), libMesh::ParallelObject::processor_id(), libMesh::SCALAR, libMesh::DofMap::SCALAR_dof_indices(), libMesh::System::solution, libMesh::Variable::type(), libMesh::System::variable(), and libMesh::Xdr::writing().
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Write out the parameter ranges to files.
Definition at line 197 of file rb_parametrized.C.
References libMesh::RBParametrized::write_discrete_parameter_values_to_file(), and libMesh::RBParametrized::write_parameter_ranges_to_file().
Referenced by libMesh::RBSCMEvaluation::legacy_write_offline_data_to_files(), and libMesh::RBEvaluation::legacy_write_offline_data_to_files().
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Writes additional data, namely vectors, for this System.
This method may safely be called on a distributed-memory mesh.
This method implements the output of the vectors contained in this System object, embedded in the output of an EquationSystems<T_sys>.
9.) The global solution vector, re-ordered to be node-major (More on this later.)
for each additional vector in the object
10.) The global additional vector, re-ordered to be node-major (More on this later.)
Definition at line 1668 of file system_io.C.
References libMesh::System::_vectors, libMesh::Xdr::comment(), libMesh::System::name(), libMesh::ParallelObject::processor_id(), libMesh::System::solution, and libMesh::System::write_serialized_vector().
Referenced by libMesh::TransientRBConstruction::write_riesz_representors_to_files(), and libMesh::RBConstruction::write_riesz_representors_to_files().
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Serialize & write a number of identically distributed vectors.
This method allows for optimization for the multiple vector case by only communicating the metadata once.
Definition at line 2259 of file system_io.C.
References libMesh::Xdr::data(), libMesh::System::get_mesh(), libMesh::libmesh_assert(), libMesh::make_range(), libMesh::MeshTools::n_elem(), libMesh::MeshBase::n_elem(), n_nodes, libMesh::MeshBase::n_nodes(), libMesh::System::n_vars(), libMesh::ParallelObject::processor_id(), libMesh::SCALAR, libMesh::System::variable(), libMesh::System::write_SCALAR_dofs(), libMesh::System::write_serialized_blocked_dof_objects(), and libMesh::Xdr::writing().
Referenced by libMesh::RBEvaluation::write_out_vectors().
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Zeroes all dofs in v
that correspond to variable number var_num
.
Definition at line 1616 of file system.C.
References libMesh::System::get_mesh(), mesh, libMesh::System::n_vars(), libMesh::System::number(), and libMesh::NumericVector< T >::set().
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Definition at line 120 of file parallel_object.h.
Referenced by libMesh::EquationSystems::build_parallel_elemental_solution_vector(), libMesh::EquationSystems::build_parallel_solution_vector(), libMesh::ParallelObject::comm(), libMesh::ParallelObject::n_processors(), libMesh::ParallelObject::operator=(), libMesh::ParallelObject::processor_id(), and libMesh::BoundaryInfo::regenerate_id_sets().
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Actually holds the data.
Definition at line 124 of file reference_counter.h.
Referenced by libMesh::ReferenceCounter::get_info().
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Actually holds the data.
Definition at line 124 of file reference_counter.h.
Referenced by libMesh::ReferenceCounter::get_info().
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Flag to control whether reference count information is printed when print_info is called.
Definition at line 143 of file reference_counter.h.
Referenced by libMesh::ReferenceCounter::disable_print_counter_info(), libMesh::ReferenceCounter::enable_print_counter_info(), and libMesh::ReferenceCounter::print_info().
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Flag to control whether reference count information is printed when print_info is called.
Definition at line 143 of file reference_counter.h.
Referenced by libMesh::ReferenceCounter::disable_print_counter_info(), libMesh::ReferenceCounter::enable_print_counter_info(), and libMesh::ReferenceCounter::print_info().
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Mutual exclusion object to enable thread-safe reference counting.
Definition at line 137 of file reference_counter.h.
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staticprotectedinherited |
Mutual exclusion object to enable thread-safe reference counting.
Definition at line 137 of file reference_counter.h.
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The number of objects.
Print the reference count information when the number returns to 0.
Definition at line 132 of file reference_counter.h.
Referenced by libMesh::ReferenceCounter::n_objects(), libMesh::ReferenceCounter::ReferenceCounter(), and libMesh::ReferenceCounter::~ReferenceCounter().
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The number of objects.
Print the reference count information when the number returns to 0.
Definition at line 132 of file reference_counter.h.
Referenced by libMesh::ReferenceCounter::n_objects(), libMesh::ReferenceCounter::ReferenceCounter(), and libMesh::ReferenceCounter::~ReferenceCounter().
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Flag which tells the system to whether or not to call the user assembly function during each call to solve().
By default, every call to solve() begins with a call to the user assemble, so this flag is true. (For explicit systems, "solving" the system occurs during the assembly step, so this flag is always true for explicit systems.)
You will only want to set this to false if you need direct control over when the system is assembled, and are willing to track the state of its assembly yourself. An example of such a case is an implicit system with multiple right hand sides. In this instance, a single assembly would likely be followed with multiple calls to solve.
The frequency system and Newmark system have their own versions of this flag, called _finished_assemble, which might be able to be replaced with this more general concept.
Definition at line 1527 of file system.h.
Referenced by libMesh::ImplicitSystem::adjoint_solve(), libMesh::ImplicitSystem::disable_cache(), libMesh::System::disable_cache(), main(), libMesh::RBConstruction::RBConstruction(), RBSCMConstruction(), libMesh::ImplicitSystem::sensitivity_solve(), libMesh::EigenSystem::solve(), libMesh::CondensedEigenSystem::solve(), and libMesh::LinearImplicitSystem::solve().
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The (condensed) system matrix for standard eigenvalue problems.
Public access to this member variable will be deprecated in the future! Use get_condensed_matrix_A() instead.
Definition at line 135 of file condensed_eigen_system.h.
Referenced by libMesh::CondensedEigenSystem::get_condensed_matrix_A(), and libMesh::CondensedEigenSystem::solve().
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A second (condensed) system matrix for generalized eigenvalue problems.
Public access to this member variable will be deprecated in the future! Use get_condensed_matrix_B() instead.
Definition at line 143 of file condensed_eigen_system.h.
Referenced by libMesh::CondensedEigenSystem::get_condensed_matrix_B(), and libMesh::CondensedEigenSystem::solve().
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All the values I need to compute my contribution to the simulation at hand.
Think of this as the current solution with any ghost values needed from other processors. This vector is necessarily larger than the solution
vector in the case of a parallel simulation. The update()
member is used to synchronize the contents of the solution
and current_local_solution
vectors.
Definition at line 1585 of file system.h.
Referenced by libMesh::__libmesh_petsc_diff_solver_jacobian(), libMesh::__libmesh_petsc_diff_solver_residual(), libMesh::UniformRefinementEstimator::_estimate_error(), alternative_fe_assembly(), HDGProblem::assemble(), libMesh::NonlinearImplicitSystem::assembly(), libMesh::EquationSystems::build_parallel_elemental_solution_vector(), libMesh::EquationSystems::build_parallel_solution_vector(), libMesh::System::clear(), libMesh::Problem_Interface::computeF(), libMesh::Problem_Interface::computeJacobian(), libMesh::Problem_Interface::computePreconditioner(), libMesh::System::current_solution(), DMlibMeshFunction(), DMlibMeshJacobian(), libMesh::AdjointRefinementEstimator::estimate_error(), libMesh::ExactErrorEstimator::estimate_error(), fe_assembly(), libMesh::System::init_data(), libMesh::libmesh_petsc_snes_fd_residual(), libMesh::libmesh_petsc_snes_jacobian(), libMesh::libmesh_petsc_snes_mffd_residual(), libMesh::libmesh_petsc_snes_residual(), libMesh::libmesh_petsc_snes_residual_helper(), libMesh::System::point_gradient(), libMesh::System::point_hessian(), libMesh::System::point_value(), libMesh::FEMContext::pre_fe_reinit(), libMesh::RBEIMEvaluation::project_qp_data_map_onto_system(), libMesh::System::re_update(), libMesh::System::reinit(), libMesh::System::restrict_vectors(), OverlappingAlgebraicGhostingTest::run_ghosting_test(), OverlappingCouplingGhostingTest::run_sparsity_pattern_test(), SolidSystem::save_initial_mesh(), libMesh::RBConstruction::set_context_solution_vec(), setup(), MeshFunctionTest::test_subdomain_id_sets(), MeshInputTest::testCopyElementVectorImpl(), libMesh::BoundaryVolumeSolutionTransfer::transfer_boundary_volume(), libMesh::TransientRBConstruction::truth_assembly(), libMesh::TransientRBConstruction::truth_solve(), libMesh::System::update(), libMesh::Nemesis_IO_Helper::write_element_values(), and libMesh::Nemesis_IO_Helper::write_nodal_solution().
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The EigenSolver, defining which interface, i.e solver package to use.
Public access to this member variable will be deprecated in the future! Use get_eigen_solver instead.
Definition at line 362 of file eigen_system.h.
Referenced by libMesh::EigenSystem::clear(), compute_SCM_bounding_box(), evaluate_stability_constant(), libMesh::EigenSystem::get_eigen_solver(), libMesh::EigenSystem::get_eigenpair(), libMesh::CondensedEigenSystem::get_eigenpair(), libMesh::EigenSystem::get_eigenvalue(), libMesh::EigenSystem::set_eigenproblem_type(), libMesh::EigenSystem::set_initial_space(), libMesh::EigenSystem::solve(), and libMesh::CondensedEigenSystem::solve().
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A member int that can be employed to indicate increased or reduced quadrature order.
Definition at line 1558 of file system.h.
Referenced by CurlCurlSystem::init_data(), and set_system_parameters().
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We keep an extra temporary vector that is useful for performing inner products (avoids unnecessary memory allocation/deallocation).
Definition at line 274 of file rb_construction_base.h.
Referenced by Aq_inner_product(), and B_inner_product().
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Vector storing the local dof indices that will not be condensed.
All dofs that are not in this vector will be eliminated from the system when we perform a solve.
Definition at line 150 of file condensed_eigen_system.h.
Referenced by libMesh::CondensedEigenSystem::get_eigenpair(), libMesh::CondensedEigenSystem::initialize_condensed_dofs(), libMesh::CondensedEigenSystem::n_global_non_condensed_dofs(), and libMesh::CondensedEigenSystem::solve().
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The system matrix for standard eigenvalue problems.
Public access to this member variable will be deprecated in the future! Use get_matrix_A() instead.
Definition at line 313 of file eigen_system.h.
Referenced by libMesh::EigenSystem::add_matrices(), Aq_inner_product(), libMesh::EigenSystem::clear(), compute_SCM_bounding_box(), evaluate_stability_constant(), libMesh::EigenSystem::get_matrix_A(), libMesh::EigenSystem::has_matrix_A(), libMesh::EigenSystem::solve(), and libMesh::CondensedEigenSystem::solve().
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A second system matrix for generalized eigenvalue problems.
Public access to this member variable will be deprecated in the future! Use get_matrix_B() instead.
Definition at line 321 of file eigen_system.h.
Referenced by libMesh::EigenSystem::add_matrices(), B_inner_product(), libMesh::EigenSystem::clear(), libMesh::EigenSystem::get_matrix_B(), libMesh::EigenSystem::has_matrix_B(), load_matrix_B(), libMesh::EigenSystem::solve(), and libMesh::CondensedEigenSystem::solve().
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A preconditioning matrix.
Public access to this member variable will be deprecated in the future! Use get_precond_matrix() instead.
Definition at line 345 of file eigen_system.h.
Referenced by libMesh::EigenSystem::add_matrices(), libMesh::EigenSystem::clear(), libMesh::EigenSystem::get_precond_matrix(), libMesh::EigenSystem::has_precond_matrix(), and libMesh::EigenSystem::solve().
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Flag to indicate whether we print out extra information during the Offline stage.
Definition at line 259 of file rb_construction_base.h.
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The current RBSCMEvaluation object we are using to perform the Evaluation stage of the SCM.
Definition at line 244 of file rb_scm_construction.h.
Referenced by compute_SCM_bounding_box(), compute_SCM_bounds_on_training_set(), enrich_C_J(), evaluate_stability_constant(), get_rb_scm_evaluation(), perform_SCM_greedy(), print_info(), resize_SCM_vectors(), and set_rb_scm_evaluation().
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The name of the associated RB system.
Definition at line 236 of file rb_scm_construction.h.
Referenced by add_scaled_symm_Aq(), load_matrix_B(), perform_SCM_greedy(), and set_RB_system_name().
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Tolerance which controls when to terminate the SCM Greedy.
Definition at line 231 of file rb_scm_construction.h.
Referenced by get_SCM_training_tolerance(), perform_SCM_greedy(), process_parameters_file(), and set_SCM_training_tolerance().
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This boolean flag indicates whether or not the training set should be the same on all processors.
By default it is false, but in the case of the Empirical Interpolation Method (RBEIMConstruction), for example, we need the training set to be identical on all processors.
Definition at line 267 of file rb_construction_base.h.
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The system shell matrix for standard eigenvalue problems.
Public access to this member variable will be deprecated in the future! Use get_shell_matrix_A() instead.
Definition at line 329 of file eigen_system.h.
Referenced by libMesh::EigenSystem::add_matrices(), libMesh::EigenSystem::clear(), libMesh::EigenSystem::get_shell_matrix_A(), libMesh::EigenSystem::has_shell_matrix_A(), libMesh::EigenSystem::init_matrices(), libMesh::EigenSystem::reinit(), and libMesh::EigenSystem::solve().
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A second system shell matrix for generalized eigenvalue problems.
Public access to this member variable will be deprecated in the future! Use get_shell_matrix_B() instead.
Definition at line 337 of file eigen_system.h.
Referenced by libMesh::EigenSystem::add_matrices(), libMesh::EigenSystem::clear(), libMesh::EigenSystem::get_shell_matrix_B(), libMesh::EigenSystem::has_shell_matrix_B(), libMesh::EigenSystem::init_matrices(), libMesh::EigenSystem::reinit(), and libMesh::EigenSystem::solve().
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A preconditioning shell matrix.
Public access to this member variable will be deprecated in the future! Use get_shell_precond_matrix() instead.
Definition at line 353 of file eigen_system.h.
Referenced by libMesh::EigenSystem::add_matrices(), libMesh::EigenSystem::clear(), libMesh::EigenSystem::get_shell_precond_matrix(), libMesh::EigenSystem::has_shell_precond_matrix(), libMesh::EigenSystem::init_matrices(), libMesh::EigenSystem::reinit(), and libMesh::EigenSystem::solve().
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Data structure to hold solution values.
Definition at line 1573 of file system.h.
Referenced by libMesh::__libmesh_petsc_diff_solver_jacobian(), libMesh::__libmesh_petsc_diff_solver_residual(), libMesh::ExactSolution::_compute_error(), libMesh::UniformRefinementEstimator::_estimate_error(), libMesh::TransientRBConstruction::add_IC_to_RB_space(), libMesh::NewmarkSolver::advance_timestep(), libMesh::AdaptiveTimeSolver::advance_timestep(), libMesh::UnsteadySolver::advance_timestep(), libMesh::ContinuationSystem::apply_predictor(), HDGProblem::assemble(), libMesh::TransientRBConstruction::assemble_affine_expansion(), libMesh::FEMSystem::assembly(), libMesh::LinearImplicitSystem::assembly(), libMesh::EquationSystems::build_parallel_elemental_solution_vector(), libMesh::EquationSystems::build_parallel_solution_vector(), libMesh::RBConstruction::check_if_zero_truth_solve(), libMesh::System::clear(), libMesh::System::compare(), compute_enriched_soln(), libMesh::RBConstruction::compute_Fq_representor_innerprods(), libMesh::NewmarkSolver::compute_initial_accel(), libMesh::RBConstruction::compute_output_dual_innerprods(), libMesh::RBConstruction::compute_residual_dual_norm_slow(), compute_stresses(), LinearElasticityWithContact::compute_stresses(), LinearElasticity::compute_stresses(), LargeDeformationElasticity::compute_stresses(), libMesh::Problem_Interface::computeF(), libMesh::Problem_Interface::computeJacobian(), libMesh::Problem_Interface::computePreconditioner(), libMesh::ContinuationSystem::continuation_solve(), libMesh::ExodusII_IO::copy_elemental_solution(), libMesh::Nemesis_IO::copy_elemental_solution(), libMesh::GMVIO::copy_nodal_solution(), libMesh::ExodusII_IO::copy_nodal_solution(), libMesh::Nemesis_IO::copy_nodal_solution(), libMesh::ExodusII_IO::copy_scalar_solution(), libMesh::Nemesis_IO::copy_scalar_solution(), DMCreateGlobalVector_libMesh(), DMlibMeshFunction(), DMlibMeshJacobian(), libMesh::UnsteadySolver::du(), libMesh::RBConstruction::enrich_RB_space(), libMesh::PatchRecoveryErrorEstimator::estimate_error(), libMesh::WeightedPatchRecoveryErrorEstimator::estimate_error(), libMesh::JumpErrorEstimator::estimate_error(), libMesh::AdjointRefinementEstimator::estimate_error(), libMesh::AdjointResidualErrorEstimator::estimate_error(), libMesh::ExactErrorEstimator::estimate_error(), evaluate_stability_constant(), libMesh::EigenSystem::get_eigenpair(), libMesh::CondensedEigenSystem::get_eigenpair(), LinearElasticityWithContact::get_least_and_max_gap_function(), libMesh::System::init_data(), libMesh::ContinuationSystem::initialize_tangent(), libMesh::TransientRBConstruction::initialize_truth(), libMesh::libmesh_petsc_snes_fd_residual(), libMesh::libmesh_petsc_snes_jacobian(), libMesh::libmesh_petsc_snes_mffd_residual(), libMesh::libmesh_petsc_snes_residual(), libMesh::libmesh_petsc_snes_residual_helper(), libMesh::RBConstruction::load_basis_function(), libMesh::TransientRBConstruction::load_rb_solution(), libMesh::RBConstruction::load_rb_solution(), main(), libMesh::DofMap::max_constraint_error(), libMesh::FEMSystem::mesh_position_get(), libMesh::ErrorVector::plot_error(), libMesh::RBConstruction::print_basis_function_orthogonality(), libMesh::RBEIMEvaluation::project_qp_data_map_onto_system(), libMesh::InterMeshProjection::project_system_vectors(), libMesh::ImplicitSystem::qoi_parameter_hessian(), libMesh::ImplicitSystem::qoi_parameter_hessian_vector_product(), libMesh::System::re_update(), libMesh::System::read_legacy_data(), libMesh::System::read_parallel_data(), libMesh::TransientRBConstruction::read_riesz_representors_from_files(), libMesh::RBConstruction::read_riesz_representors_from_files(), libMesh::System::read_serialized_data(), libMesh::System::reinit(), libMesh::System::restrict_vectors(), libMesh::MemoryHistoryData::retrieve_vectors(), OverlappingAlgebraicGhostingTest::run_ghosting_test(), OverlappingCouplingGhostingTest::run_sparsity_pattern_test(), libMesh::ContinuationSystem::save_current_solution(), libMesh::TransientRBConstruction::set_error_temporal_data(), setup(), WriteVecAndScalar::setupTests(), libMesh::TwostepTimeSolver::solve(), libMesh::NewtonSolver::solve(), libMesh::PetscDiffSolver::solve(), libMesh::FrequencySystem::solve(), libMesh::LinearImplicitSystem::solve(), libMesh::NonlinearImplicitSystem::solve(), libMesh::RBConstruction::solve_for_matrix_and_rhs(), libMesh::ContinuationSystem::solve_tangent(), libMesh::MemoryHistoryData::store_vectors(), ConstraintOperatorTest::test1DCoarseningOperator(), MeshfunctionDFEM::test_mesh_function_dfem(), MeshfunctionDFEM::test_mesh_function_dfem_grad(), MeshFunctionTest::test_p_level(), SystemsTest::testBoundaryProjectCube(), SystemsTest::testDofCouplingWithVarGroups(), MeshInputTest::testExodusWriteElementDataFromDiscontinuousNodalData(), SystemsTest::testPostInitAddVector(), SystemsTest::testProjectCubeWithMeshFunction(), MeshInputTest::testProjectionRegression(), WriteVecAndScalar::testSolution(), libMesh::RBConstruction::train_reduced_basis_with_POD(), libMesh::MeshFunctionSolutionTransfer::transfer(), libMesh::DirectSolutionTransfer::transfer(), libMesh::MeshfreeSolutionTransfer::transfer(), libMesh::BoundaryVolumeSolutionTransfer::transfer_boundary_volume(), libMesh::BoundaryVolumeSolutionTransfer::transfer_volume_boundary(), libMesh::TransientRBConstruction::truth_solve(), libMesh::RBConstruction::truth_solve(), libMesh::System::update(), libMesh::System::update_global_solution(), libMesh::TransientRBConstruction::update_RB_initial_condition_all_N(), libMesh::TransientRBConstruction::update_residual_terms(), libMesh::RBConstruction::update_residual_terms(), libMesh::ContinuationSystem::update_solution(), libMesh::NewmarkSystem::update_u_v_a(), libMesh::DTKAdapter::update_variable_values(), libMesh::RBEIMEvaluation::write_out_projected_basis_functions(), libMesh::System::write_parallel_data(), libMesh::TransientRBConstruction::write_riesz_representors_to_files(), libMesh::RBConstruction::write_riesz_representors_to_files(), and libMesh::System::write_serialized_data().
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For time-dependent problems, this is the time t at the beginning of the current timestep.
Definition at line 1595 of file system.h.
Referenced by libMesh::AdaptiveTimeSolver::adjoint_advance_timestep(), libMesh::UnsteadySolver::adjoint_advance_timestep(), libMesh::TwostepTimeSolver::adjoint_solve(), libMesh::AdaptiveTimeSolver::advance_timestep(), libMesh::UnsteadySolver::advance_timestep(), libMesh::GenericProjector< FFunctor, GFunctor, FValue, ProjectionAction >::SubProjector::construct_projection(), HeatSystem::element_qoi(), fill_dirichlet_bc(), libMesh::ExactErrorEstimator::find_squared_element_error(), initialize(), libMesh::Euler2Solver::integrate_adjoint_refinement_error_estimate(), libMesh::EulerSolver::integrate_adjoint_refinement_error_estimate(), libMesh::UnsteadySolver::integrate_adjoint_sensitivity(), libMesh::Euler2Solver::integrate_qoi_timestep(), libMesh::EulerSolver::integrate_qoi_timestep(), main(), libMesh::WeightedPatchRecoveryErrorEstimator::EstimateError::operator()(), libMesh::GenericProjector< FFunctor, GFunctor, FValue, ProjectionAction >::ProjectVertices::operator()(), libMesh::GenericProjector< FFunctor, GFunctor, FValue, ProjectionAction >::ProjectEdges::operator()(), libMesh::GenericProjector< FFunctor, GFunctor, FValue, ProjectionAction >::ProjectSides::operator()(), libMesh::GenericProjector< FFunctor, GFunctor, FValue, ProjectionAction >::ProjectInteriors::operator()(), libMesh::System::reinit_constraints(), libMesh::UnsteadySolver::retrieve_timestep(), and libMesh::TwostepTimeSolver::solve().
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A boolean to be set to true by systems using elem_fixed_solution, for optional use by e.g.
stabilized methods. False by default.
Definition at line 1543 of file system.h.
Referenced by libMesh::EulerSolver::_general_residual(), libMesh::Euler2Solver::_general_residual(), libMesh::SteadySolver::_general_residual(), libMesh::NewmarkSolver::_general_residual(), libMesh::DifferentiableSystem::clear(), libMesh::DiffContext::DiffContext(), and libMesh::FEMContext::pre_fe_reinit().
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Public boolean to toggle verbose mode.
Definition at line 191 of file rb_parametrized.h.
Referenced by libMesh::RBParametrized::check_if_valid_params().