MOAB: Mesh Oriented datABase  (version 5.4.1)
ScalarAddQualityMetric.cpp
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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) [email protected]
00024 
00025   ***************************************************************** */
00026 
00027 /** \file ScalarAddQualityMetric.cpp
00028  *  \brief
00029  *  \author Jason Kraftcheck
00030  */
00031 
00032 #include "Mesquite.hpp"
00033 #include "ScalarAddQualityMetric.hpp"
00034 #include "Vector3D.hpp"
00035 #include "Matrix3D.hpp"
00036 #include "MsqError.hpp"
00037 #include <sstream>
00038 
00039 namespace MBMesquite
00040 {
00041 
00042 std::string ScalarAddQualityMetric::get_name() const
00043 {
00044     std::ostringstream str;
00045     str << mMetric->get_name() << "+" << mOffset;
00046     return str.str();
00047 }
00048 
00049 void ScalarAddQualityMetric::get_evaluations( PatchData& pd,
00050                                               std::vector< size_t >& handles,
00051                                               bool free_vertices_only,
00052                                               MsqError& err )
00053 {
00054     mMetric->get_evaluations( pd, handles, free_vertices_only, err );MSQ_CHKERR( err );
00055 }
00056 
00057 bool ScalarAddQualityMetric::evaluate( PatchData& pd, size_t handle, double& value, MsqError& err )
00058 {
00059     bool rval = mMetric->evaluate( pd, handle, value, err );
00060     value += mOffset;
00061     return rval;
00062 }
00063 
00064 bool ScalarAddQualityMetric::evaluate_with_indices( PatchData& pd,
00065                                                     size_t handle,
00066                                                     double& value,
00067                                                     std::vector< size_t >& indices,
00068                                                     MsqError& err )
00069 {
00070     bool rval = mMetric->evaluate_with_indices( pd, handle, value, indices, err );
00071     value += mOffset;
00072     return !MSQ_CHKERR( err ) && rval;
00073 }
00074 
00075 bool ScalarAddQualityMetric::evaluate_with_gradient( PatchData& pd,
00076                                                      size_t handle,
00077                                                      double& value,
00078                                                      std::vector< size_t >& indices,
00079                                                      std::vector< Vector3D >& gradient,
00080                                                      MsqError& err )
00081 {
00082     bool rval = mMetric->evaluate_with_gradient( pd, handle, value, indices, gradient, err );
00083     value += mOffset;
00084     return !MSQ_CHKERR( err ) && rval;
00085 }
00086 
00087 bool ScalarAddQualityMetric::evaluate_with_Hessian( PatchData& pd,
00088                                                     size_t handle,
00089                                                     double& value,
00090                                                     std::vector< size_t >& indices,
00091                                                     std::vector< Vector3D >& gradient,
00092                                                     std::vector< Matrix3D >& Hessian,
00093                                                     MsqError& err )
00094 {
00095     bool rval = mMetric->evaluate_with_Hessian( pd, handle, value, indices, gradient, Hessian, err );
00096     value += mOffset;
00097     return !MSQ_CHKERR( err ) && rval;
00098 }
00099 
00100 }  // namespace MBMesquite
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