MOAB: Mesh Oriented datABase  (version 5.2.1)
AddQualityMetric.hpp
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00001 /* *****************************************************************
00002     MESQUITE -- The Mesh Quality Improvement Toolkit
00003 
00004     Copyright 2006 Lawrence Livermore National Laboratory.  Under
00005     the terms of Contract B545069 with the University of Wisconsin --
00006     Madison, Lawrence Livermore National Laboratory retains certain
00007     rights in 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     (2006) kraftche@cae.wisc.edu
00024 
00025   ***************************************************************** */
00026 
00027 /** \file AddQualityMetric.hpp
00028  *  \brief
00029  *  \author Jason Kraftcheck
00030  */
00031 
00032 #ifndef MSQ_ADD_QUALITY_METRIC_HPP
00033 #define MSQ_ADD_QUALITY_METRIC_HPP
00034 
00035 #include "Mesquite.hpp"
00036 #include "QualityMetric.hpp"
00037 
00038 namespace MBMesquite
00039 {
00040 
00041 class AddQualityMetric : public QualityMetric
00042 {
00043   public:
00044     AddQualityMetric( QualityMetric* qm1, QualityMetric* qm2, MsqError& err );
00045 
00046     ~AddQualityMetric();
00047 
00048     MetricType get_metric_type() const;
00049 
00050     std::string get_name() const;
00051 
00052     int get_negate_flag() const;
00053 
00054     QualityMetric* get_first_metric() const
00055     {
00056         return &metric1;
00057     }
00058     QualityMetric* get_second_metric() const
00059     {
00060         return &metric2;
00061     }
00062 
00063     virtual void get_evaluations( PatchData& pd, std::vector< size_t >& handles, bool free_vertices_only,
00064                                   MsqError& err );
00065 
00066     virtual bool evaluate( PatchData& pd, size_t handle, double& value, MsqError& err );
00067 
00068     virtual bool evaluate_with_indices( PatchData& pd, size_t handle, double& value, std::vector< size_t >& indices,
00069                                         MsqError& err );
00070 
00071     virtual bool evaluate_with_gradient( PatchData& pd, size_t handle, double& value, std::vector< size_t >& indices,
00072                                          std::vector< Vector3D >& gradient, MsqError& err );
00073 
00074     virtual bool evaluate_with_Hessian( PatchData& pd, size_t handle, double& value, std::vector< size_t >& indices,
00075                                         std::vector< Vector3D >& gradient, std::vector< Matrix3D >& Hessian,
00076                                         MsqError& err );
00077 
00078   private:
00079     QualityMetric &metric1, &metric2;
00080     mutable std::vector< size_t > mHandles;
00081     mutable std::vector< size_t > indices1, indices2;
00082     mutable std::vector< Vector3D > grad1, grad2;
00083     mutable std::vector< Matrix3D > Hess1, Hess2;
00084 };
00085 
00086 }  // namespace MBMesquite
00087 
00088 #endif
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