weighted_patch_recovery_error_estimator.h
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1 // The libMesh Finite Element Library.
2 // Copyright (C) 2002-2014 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_WEIGHTED_PATCH_RECOVERY_ERROR_ESTIMATOR_H
21 #define LIBMESH_WEIGHTED_PATCH_RECOVERY_ERROR_ESTIMATOR_H
22 
23 // C++ includes
24 #include <vector>
25 
26 // Local Includes
27 #include "libmesh/elem_range.h"
28 #include "libmesh/enum_order.h"
32 #include "libmesh/patch.h"
33 #include "libmesh/point.h"
34 
35 
36 namespace libMesh
37 {
38 
39 // Forward Declarations
40 class Elem;
41 
42 
50 {
51 public:
52 
60  {}
61 
66 
73  virtual void estimate_error (const System& system,
74  ErrorVector& error_per_cell,
75  const NumericVector<Number>* solution_vector = NULL,
76  bool estimate_parent_error = false);
77 
82  std::vector<FEMFunctionBase<Number>*> weight_functions;
83 
84  private:
85 
91  {
92  public:
93  EstimateError (const System& sys,
95  ErrorVector& epc) :
96  system(sys),
97  error_estimator(ee),
98  error_per_cell(epc)
99  {}
100 
101  void operator()(const ConstElemRange &range) const;
102 
108  private:
109 
110  const System &system;
113  };
114 
115  friend class EstimateError;
116 };
117 
118 
119 } // namespace libMesh
120 
121 
122 #endif // LIBMESH_WEIGHTED_PATCH_RECOVERY_ERROR_ESTIMATOR_H

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