MOAB: Mesh Oriented datABase  (version 5.2.1)
TMixed.hpp
Go to the documentation of this file.
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 TMixed.hpp
00028  *  \brief
00029  *  \author Jason Kraftcheck
00030  */
00031 
00032 #ifndef MSQ_T_MIXED_HPP
00033 #define MSQ_T_MIXED_HPP
00034 
00035 #include "Mesquite.hpp"
00036 #include "TMetric.hpp"
00037 
00038 namespace MBMesquite
00039 {
00040 
00041 /** \brief Use different target metrics for surface and volume elements
00042  *
00043  * This class can be used to set up a quality metric for which the
00044  * target metric is different for surface elements than the one used
00045  * for volume elements.  It is typicallly used to set up an optimization
00046  * using target metrics that aren't implemented for both topological
00047  * dimemensions of elements.
00048  */
00049 class TMixed : public TMetric
00050 {
00051     TMetric* mu2D;
00052     TMetric* mu3D;
00053 
00054   public:
00055     TMixed( TMetric* mu_2d, TMetric* mu_3d ) : mu2D( mu_2d ), mu3D( mu_3d ) {}
00056 
00057     MESQUITE_EXPORT virtual ~TMixed();
00058 
00059     MESQUITE_EXPORT virtual std::string get_name() const;
00060 
00061     MESQUITE_EXPORT virtual bool evaluate( const MsqMatrix< 2, 2 >& T, double& result, MsqError& err );
00062 
00063     MESQUITE_EXPORT virtual bool evaluate_with_grad( const MsqMatrix< 2, 2 >& T, double& result,
00064                                                      MsqMatrix< 2, 2 >& deriv_wrt_T, MsqError& err );
00065 
00066     MESQUITE_EXPORT virtual bool evaluate_with_hess( const MsqMatrix< 2, 2 >& T, double& result,
00067                                                      MsqMatrix< 2, 2 >& deriv_wrt_T, MsqMatrix< 2, 2 > second_wrt_T[3],
00068                                                      MsqError& err );
00069 
00070     MESQUITE_EXPORT virtual bool evaluate( const MsqMatrix< 3, 3 >& T, double& result, MsqError& err );
00071 
00072     MESQUITE_EXPORT virtual bool evaluate_with_grad( const MsqMatrix< 3, 3 >& T, double& result,
00073                                                      MsqMatrix< 3, 3 >& deriv_wrt_T, MsqError& err );
00074 
00075     MESQUITE_EXPORT virtual bool evaluate_with_hess( const MsqMatrix< 3, 3 >& T, double& result,
00076                                                      MsqMatrix< 3, 3 >& deriv_wrt_T, MsqMatrix< 3, 3 > second_wrt_T[6],
00077                                                      MsqError& err );
00078 };
00079 
00080 }  // namespace MBMesquite
00081 
00082 #endif
 All Classes Namespaces Files Functions Variables Typedefs Enumerations Enumerator Friends Defines