40 Real x = p(0), y = p(1);
42 return sin(M_PI * x) * sin(M_PI * y);
52 Real x = p(0), y = p(1);
55 Number(M_PI*sin(M_PI * x) * cos(M_PI * y)));
void finish_initialization()
This class provides the ability to map between arbitrary, user-defined strings and several data types...
This class defines a vector in LIBMESH_DIM dimensional Real or Complex space.
The libMesh namespace provides an interface to certain functionality in the library.
NumberVectorValue Gradient
DIE A HORRIBLE DEATH HERE typedef LIBMESH_DEFAULT_SCALAR_TYPE Real
Gradient initial_grad(const Point &, const Parameters &, const std::string &, const std::string &)
void read_initial_parameters()
A Point defines a location in LIBMESH_DIM dimensional Real space.
Number initial_value(const Point &, const Parameters &, const std::string &, const std::string &)