MOAB: Mesh Oriented datABase  (version 5.2.1)
VertexPMeanP.cpp
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00001 /* *****************************************************************
00002     MESQUITE -- The Mesh Quality Improvement Toolkit
00003 
00004     Copyright 2006 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     (2006) kraftche@cae.wisc.edu
00024 
00025   ***************************************************************** */
00026 
00027 /** \file VertexPMeanP.cpp
00028  *  \brief
00029  *  \author Jason Kraftcheck
00030  */
00031 
00032 #include "Mesquite.hpp"
00033 #include "VertexPMeanP.hpp"
00034 #include "ElemSampleQM.hpp"
00035 #include "VertexQM.hpp"
00036 #include "MsqError.hpp"
00037 #include "PatchData.hpp"
00038 
00039 namespace MBMesquite
00040 {
00041 
00042 VertexPMeanP::VertexPMeanP( double p, ElemSampleQM* metric ) : PMeanPMetric( p ), mMetric( metric ) {}
00043 
00044 VertexPMeanP::~VertexPMeanP() {}
00045 
00046 std::string VertexPMeanP::get_name() const
00047 {
00048     std::string result( "VertexPMeanP(" );
00049     result += mMetric->get_name();
00050     result += ")";
00051     return result;
00052 }
00053 
00054 int VertexPMeanP::get_negate_flag() const
00055 {
00056     return mMetric->get_negate_flag();
00057 }
00058 
00059 bool VertexPMeanP::evaluate( PatchData& pd, size_t handle, double& value, MsqError& err )
00060 {
00061     mHandles.clear();
00062     get_vertex_corner_handles( pd, handle, mHandles, err );
00063     MSQ_ERRFALSE( err );
00064     bool result = average( pd, get_quality_metric(), mHandles, value, err );
00065     return !MSQ_CHKERR( err ) && result;
00066 }
00067 
00068 bool VertexPMeanP::evaluate_with_indices( PatchData& pd, size_t handle, double& value, std::vector< size_t >& indices,
00069                                           MsqError& err )
00070 {
00071     ElemSampleQM* qm = get_quality_metric();
00072     mHandles.clear();
00073     get_vertex_corner_handles( pd, handle, mHandles, err );
00074     MSQ_ERRFALSE( err );
00075     bool result = average_with_indices( pd, qm, mHandles, value, indices, err );
00076     return !MSQ_CHKERR( err ) && result;
00077 }
00078 
00079 bool VertexPMeanP::evaluate_with_gradient( PatchData& pd, size_t handle, double& value, std::vector< size_t >& indices,
00080                                            std::vector< Vector3D >& gradient, MsqError& err )
00081 {
00082     ElemSampleQM* qm = get_quality_metric();
00083     mHandles.clear();
00084     get_vertex_corner_handles( pd, handle, mHandles, err );
00085     MSQ_ERRFALSE( err );
00086     bool result = average_with_gradient( pd, qm, mHandles, value, indices, gradient, err );
00087     return !MSQ_CHKERR( err ) && result;
00088 }
00089 
00090 bool VertexPMeanP::evaluate_with_Hessian( PatchData& pd, size_t handle, double& value, std::vector< size_t >& indices,
00091                                           std::vector< Vector3D >& gradient, std::vector< Matrix3D >& Hessian,
00092                                           MsqError& err )
00093 {
00094     ElemSampleQM* qm = get_quality_metric();
00095     mHandles.clear();
00096     get_vertex_corner_handles( pd, handle, mHandles, err );
00097     MSQ_ERRFALSE( err );
00098     bool result = average_with_Hessian( pd, qm, mHandles, value, indices, gradient, Hessian, err );
00099     return !MSQ_CHKERR( err ) && result;
00100 }
00101 
00102 bool VertexPMeanP::evaluate_with_Hessian_diagonal( PatchData& pd, size_t handle, double& value,
00103                                                    std::vector< size_t >& indices, std::vector< Vector3D >& gradient,
00104                                                    std::vector< SymMatrix3D >& diagonal, MsqError& err )
00105 {
00106     ElemSampleQM* qm = get_quality_metric();
00107     mHandles.clear();
00108     get_vertex_corner_handles( pd, handle, mHandles, err );
00109     MSQ_ERRFALSE( err );
00110     bool result = average_with_Hessian_diagonal( pd, qm, mHandles, value, indices, gradient, diagonal, err );
00111     return !MSQ_CHKERR( err ) && result;
00112 }
00113 
00114 }  // namespace MBMesquite
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