MOAB: Mesh Oriented datABase
(version 5.2.1)
|
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 TSum.hpp 00028 * \brief 00029 * \author Jason Kraftcheck 00030 */ 00031 00032 #ifndef MSQ_T_SUM_HPP 00033 #define MSQ_T_SUM_HPP 00034 00035 #include "Mesquite.hpp" 00036 #include "TMetric.hpp" 00037 00038 namespace MBMesquite 00039 { 00040 00041 /** \f$ \mu\prime = \mu_1 + \mu_2 \f$ */ 00042 class TSum : public TMetric 00043 { 00044 TMetric *mu1, *mu2; 00045 00046 public: 00047 TSum( TMetric* metric1, TMetric* metric2 ) : mu1( metric1 ), mu2( metric2 ) {} 00048 00049 MESQUITE_EXPORT virtual ~TSum(); 00050 00051 MESQUITE_EXPORT virtual std::string get_name() const; 00052 00053 MESQUITE_EXPORT virtual bool evaluate( const MsqMatrix< 2, 2 >& T, double& result, MsqError& err ); 00054 00055 MESQUITE_EXPORT virtual bool evaluate_with_grad( const MsqMatrix< 2, 2 >& T, double& result, 00056 MsqMatrix< 2, 2 >& deriv_wrt_T, MsqError& err ); 00057 00058 MESQUITE_EXPORT virtual bool evaluate_with_hess( const MsqMatrix< 2, 2 >& T, double& result, 00059 MsqMatrix< 2, 2 >& deriv_wrt_T, MsqMatrix< 2, 2 > second_wrt_T[3], 00060 MsqError& err ); 00061 00062 MESQUITE_EXPORT virtual bool evaluate( const MsqMatrix< 3, 3 >& T, double& result, MsqError& err ); 00063 00064 MESQUITE_EXPORT virtual bool evaluate_with_grad( const MsqMatrix< 3, 3 >& T, double& result, 00065 MsqMatrix< 3, 3 >& deriv_wrt_T, MsqError& err ); 00066 00067 MESQUITE_EXPORT virtual bool evaluate_with_hess( const MsqMatrix< 3, 3 >& T, double& result, 00068 MsqMatrix< 3, 3 >& deriv_wrt_T, MsqMatrix< 3, 3 > second_wrt_T[6], 00069 MsqError& err ); 00070 00071 private: 00072 template < unsigned D > 00073 inline bool eval( const MsqMatrix< D, D >& T, double& result, MsqError& err ); 00074 template < unsigned D > 00075 inline bool grad( const MsqMatrix< D, D >& T, double& result, MsqMatrix< D, D >& first, MsqError& err ); 00076 template < unsigned D > 00077 inline bool hess( const MsqMatrix< D, D >& T, double& result, MsqMatrix< D, D >& first, MsqMatrix< D, D >* second, 00078 MsqError& err ); 00079 }; 00080 00081 } // namespace MBMesquite 00082 00083 #endif