uniform_refinement_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_UNIFORM_REFINEMENT_ESTIMATOR_H
00021 #define LIBMESH_UNIFORM_REFINEMENT_ESTIMATOR_H
00022 
00023 // Local Includes
00024 #include "libmesh/error_estimator.h"
00025 #include "libmesh/libmesh.h"
00026 
00027 // C++ includes
00028 #include <cstddef>
00029 #include <vector>
00030 
00031 #ifdef LIBMESH_ENABLE_AMR
00032 
00033 namespace libMesh
00034 {
00035 
00044 class UniformRefinementEstimator : public ErrorEstimator
00045 {
00046 public:
00047 
00051   UniformRefinementEstimator() : number_h_refinements(1),
00052                                  number_p_refinements(0)
00053   { error_norm = H1; }
00054 
00058   ~UniformRefinementEstimator() {}
00059 
00060 
00077   virtual void estimate_error (const System& system,
00078                                ErrorVector& error_per_cell,
00079                                const NumericVector<Number>* solution_vector = NULL,
00080                                bool estimate_parent_error = false);
00081 
00089   virtual void estimate_errors (const EquationSystems& equation_systems,
00090                                 ErrorVector& error_per_cell,
00091                                 const std::map<const System*, SystemNorm>& error_norms,
00092                                 const std::map<const System*, const NumericVector<Number>* >* solution_vectors = NULL,
00093                                 bool estimate_parent_error = false);
00094 
00103   virtual void estimate_errors (const EquationSystems& equation_systems,
00104                                 ErrorMap& errors_per_cell,
00105                                 const std::map<const System*, const NumericVector<Number>* >* solution_vectors = NULL,
00106                                 bool estimate_parent_error = false);
00107 
00111   unsigned char number_h_refinements;
00112 
00116   unsigned char number_p_refinements;
00117 
00118 protected:
00123   virtual void _estimate_error (const EquationSystems *equation_systems,
00124                                 const System* system,
00125                                 ErrorVector* error_per_cell,
00126                                 std::map<std::pair<const System*, unsigned int>, ErrorVector*>* errors_per_cell,
00127                                 const std::map<const System*, SystemNorm >* error_norms,
00128                                 const std::map<const System*, const NumericVector<Number>* >* solution_vectors = NULL,
00129                                 bool estimate_parent_error = false);
00130 };
00131 
00132 } // namespace libMesh
00133 
00134 #endif // #ifdef LIBMESH_ENABLE_AMR
00135 
00136 #endif // LIBMESH_UNIFORM_REFINEMENT_ESTIMATOR_H
00137
Site Created By: libMesh Developers
Last modified: February 05 2013 19:54:49 UTC

Hosted By: