MOAB: Mesh Oriented datABase  (version 5.2.1)
AffineMapMetric.hpp
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00001 /* *****************************************************************
00002     MESQUITE -- The Mesh Quality Improvement Toolkit
00003 
00004     Copyright 2007 Sandia National Laboratories.  Developed at the
00005     University of Wisconsin--Madison under SNL contract number
00006     624796.  The U.S. Government and the University of Wisconsin
00007     retain certain rights to this software.
00008 
00009     This library is free software; you can redistribute it and/or
00010     modify it under the terms of the GNU Lesser General Public
00011     License as published by the Free Software Foundation; either
00012     version 2.1 of the License, or (at your option) any later version.
00013 
00014     This library is distributed in the hope that it will be useful,
00015     but WITHOUT ANY WARRANTY; without even the implied warranty of
00016     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00017     Lesser General Public License for more details.
00018 
00019     You should have received a copy of the GNU Lesser General Public License
00020     (lgpl.txt) along with this library; if not, write to the Free Software
00021     Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
00022 
00023     (2007) kraftche@cae.wisc.edu
00024 
00025   ***************************************************************** */
00026 
00027 /** \file AffineMapMetric.hpp
00028  *  \brief
00029  *  \author Jason Kraftcheck
00030  */
00031 
00032 #ifndef MSQ_AFFINE_MAP_METRIC_HPP
00033 #define MSQ_AFFINE_MAP_METRIC_HPP
00034 
00035 #include "Mesquite.hpp"
00036 #include "ElemSampleQM.hpp"
00037 
00038 namespace MBMesquite
00039 {
00040 
00041 class TargetCalculator;
00042 class WeightCalculator;
00043 class TMetric;
00044 template < unsigned R, unsigned C >
00045 class MsqMatrix;
00046 
00047 /**\brief Compare targets to affine map to ideal element.
00048  *
00049  * A quality metric defined using 2D and 3D target metrics,
00050  * where the active (A) matrix is an affine map to the ideal,
00051  * unit-side element.
00052  */
00053 class AffineMapMetric : public ElemSampleQM
00054 {
00055   public:
00056     MESQUITE_EXPORT
00057     AffineMapMetric( TargetCalculator* tc, WeightCalculator* wc, TMetric* target_metric );
00058 
00059     MESQUITE_EXPORT
00060     AffineMapMetric( TargetCalculator* tc, TMetric* target_metric );
00061 
00062     MESQUITE_EXPORT virtual std::string get_name() const;
00063 
00064     MESQUITE_EXPORT virtual int get_negate_flag() const;
00065 
00066     MESQUITE_EXPORT virtual void get_evaluations( PatchData& pd, std::vector< size_t >& handles,
00067                                                   bool free_vertices_only, MsqError& err );
00068 
00069     MESQUITE_EXPORT virtual void get_element_evaluations( PatchData& pd, size_t elem_index,
00070                                                           std::vector< size_t >& handles, MsqError& err );
00071 
00072     MESQUITE_EXPORT virtual bool evaluate( PatchData& pd, size_t handle, double& value, MsqError& err );
00073 
00074     MESQUITE_EXPORT virtual bool evaluate_with_indices( PatchData& pd, size_t handle, double& value,
00075                                                         std::vector< size_t >& indices, MsqError& err );
00076 
00077     void set_target_calculator( TargetCalculator* tc )
00078     {
00079         targetCalc = tc;
00080     }
00081     void set_weight_calculator( WeightCalculator* wc )
00082     {
00083         weightCalc = wc;
00084     }
00085     TargetCalculator* get_target_calculator() const
00086     {
00087         return targetCalc;
00088     }
00089     WeightCalculator* get_weight_calculator() const
00090     {
00091         return weightCalc;
00092     }
00093 
00094     TMetric* get_target_metric() const
00095     {
00096         return targetMetric;
00097     }
00098     void set_target_metric( TMetric* m )
00099     {
00100         targetMetric = m;
00101     }
00102 
00103   private:
00104     TargetCalculator* targetCalc;
00105     WeightCalculator* weightCalc;
00106     TMetric* targetMetric;
00107 };
00108 
00109 }  // namespace MBMesquite
00110 
00111 #endif
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