libMesh
fourth_error_estimators.h
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1 // The libMesh Finite Element Library.
2 // Copyright (C) 2002-2017 Benjamin S. Kirk, John W. Peterson, Roy H. Stogner
3 
4 // This library is free software; you can redistribute it and/or
5 // modify it under the terms of the GNU Lesser General Public
6 // License as published by the Free Software Foundation; either
7 // version 2.1 of the License, or (at your option) any later version.
8 
9 // This library is distributed in the hope that it will be useful,
10 // but WITHOUT ANY WARRANTY; without even the implied warranty of
11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 // Lesser General Public License for more details.
13 
14 // You should have received a copy of the GNU Lesser General Public
15 // License along with this library; if not, write to the Free Software
16 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17 
18 
19 
20 #ifndef LIBMESH_FOURTH_ERROR_ESTIMATORS_H
21 #define LIBMESH_FOURTH_ERROR_ESTIMATORS_H
22 
23 // Local Includes
24 #include "libmesh/jump_error_estimator.h"
25 
26 // C++ includes
27 #include <vector>
28 #include <string>
29 
30 namespace libMesh
31 {
32 
42 {
43 public:
44 
51  { error_norm = H2_SEMINORM; }
52 
57 
58  virtual ErrorEstimatorType type() const libmesh_override
59  { return LAPLACIAN;}
60 
61 protected:
62 
67  virtual void init_context(FEMContext & c) libmesh_override;
68 
73  virtual void internal_side_integration() libmesh_override;
74 };
75 
76 
77 } // namespace libMesh
78 
79 #endif // LIBMESH_FOURTH_ERROR_ESTIMATORS_H
virtual ErrorEstimatorType type() const libmesh_override
SystemNorm error_norm
When estimating the error in a single system, the error_norm is used to control the scaling and norm ...
This abstract base class implements utility functions for error estimators which are based on integra...
The libMesh namespace provides an interface to certain functionality in the library.
virtual void init_context(FEMContext &c) libmesh_override
An initialization function, for requesting specific data from the FE objects.
virtual void internal_side_integration() libmesh_override
The function which calculates a laplacian jump based error term on an internal side.
This class provides all data required for a physics package (e.g.
Definition: fem_context.h:61
This class is an error indicator based on laplacian jumps between elements.