kelly_error_estimator.h

Go to the documentation of this file.
00001 // The libMesh Finite Element Library.
00002 // Copyright (C) 2002-2012 Benjamin S. Kirk, John W. Peterson, Roy H. Stogner
00003 
00004 // This library is free software; you can redistribute it and/or
00005 // modify it under the terms of the GNU Lesser General Public
00006 // License as published by the Free Software Foundation; either
00007 // version 2.1 of the License, or (at your option) any later version.
00008 
00009 // This library is distributed in the hope that it will be useful,
00010 // but WITHOUT ANY WARRANTY; without even the implied warranty of
00011 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00012 // Lesser General Public License for more details.
00013 
00014 // You should have received a copy of the GNU Lesser General Public
00015 // License along with this library; if not, write to the Free Software
00016 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
00017 
00018 
00019 
00020 #ifndef LIBMESH_KELLY_ERROR_ESTIMATOR_H
00021 #define LIBMESH_KELLY_ERROR_ESTIMATOR_H
00022 
00023 // Local Includes
00024 #include "libmesh/jump_error_estimator.h"
00025 
00026 // C++ includes
00027 #include <cstddef>
00028 #include <string>
00029 #include <vector>
00030 
00031 namespace libMesh
00032 {
00033 
00034 // Forward Declarations
00035 class Point;
00036 
00037 
00038 
00039 
00040 
00061 class KellyErrorEstimator : public JumpErrorEstimator
00062 {
00063 public:
00064 
00070   KellyErrorEstimator() : _bc_function(NULL)
00071   { error_norm = H1_SEMINORM; }
00072 
00076   ~KellyErrorEstimator() {}
00077 
00082   void attach_flux_bc_function (std::pair<bool,Real> fptr(const System& system,
00083                                                           const Point& p,
00084                                                           const std::string& var_name));
00085 
00086 protected:
00087 
00092   virtual void initialize(const System& system,
00093                           ErrorVector& error_per_cell,
00094                           bool estimate_parent_error);
00095 
00100   virtual void internal_side_integration();
00101 
00107   virtual bool boundary_side_integration();
00108 
00112   const System *my_system;
00113 
00117   std::pair<bool,Real> (* _bc_function) (const System& system,
00118                                          const Point& p,
00119                                          const std::string& var_name);
00120 };
00121 
00122 
00123 } // namespace libMesh
00124 
00125 #endif // LIBMESH_KELLY_ERROR_ESTIMATOR_H
00126
Site Created By: libMesh Developers
Last modified: February 05 2013 19:54:47 UTC

Hosted By: