MOAB: Mesh Oriented datABase  (version 5.2.1)
RefSizeTargetCalculator.hpp
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00001 /* *****************************************************************
00002     MESQUITE -- The Mesh Quality Improvement Toolkit
00003 
00004     Copyright 2009 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     (2009) kraftche@cae.wisc.edu
00024 
00025   ***************************************************************** */
00026 
00027 /** \file RefSizeTargetCalculator.hpp
00028  *  \brief
00029  *  \author Jason Kraftcheck
00030  */
00031 
00032 #ifndef MSQ_REF_SIZE_TARGET_CALCULATOR_HPP
00033 #define MSQ_REF_SIZE_TARGET_CALCULATOR_HPP
00034 
00035 #include "Mesquite.hpp"
00036 #include "IdealShapeTarget.hpp"
00037 
00038 namespace MBMesquite
00039 {
00040 
00041 class ReferenceMesh;
00042 
00043 class RefSizeTargetCalculator : public TargetCalculator
00044 {
00045   public:
00046     RefSizeTargetCalculator( ReferenceMesh* reference_mesh, TargetCalculator* tc );
00047     RefSizeTargetCalculator( ReferenceMesh* reference_mesh );
00048 
00049     virtual bool get_3D_target( PatchData& pd, size_t element, Sample sample, MsqMatrix< 3, 3 >& W_out, MsqError& err );
00050 
00051     virtual bool get_2D_target( PatchData& pd, size_t element, Sample sample, MsqMatrix< 2, 2 >& W_out, MsqError& err );
00052 
00053     virtual bool get_surface_target( PatchData& pd, size_t element, Sample sample, MsqMatrix< 3, 2 >& W_out,
00054                                      MsqError& err );
00055 
00056     virtual bool have_surface_orient() const
00057     {
00058         return scaledTargets->have_surface_orient();
00059     }
00060 
00061   private:
00062     double average_edge_length( PatchData& pd, size_t element, MsqError& err );
00063 
00064     ReferenceMesh* refMesh;
00065     IdealShapeTarget defaultTargets;
00066     TargetCalculator* scaledTargets;
00067 
00068     /** Amount to scale average edge length by to achive correctly sized
00069      *  ideal area/volume target, indexed by element topology.
00070      */
00071     // double scaleFactor[MIXED];
00072 };
00073 
00074 }  // namespace MBMesquite
00075 
00076 #endif
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