MOAB: Mesh Oriented datABase
(version 5.2.1)
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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 TOffset.cpp 00028 * \brief 00029 * \author Jason Kraftcheck 00030 */ 00031 00032 #include "Mesquite.hpp" 00033 #include "TOffset.hpp" 00034 #include "TMetricBarrier.hpp" 00035 #include "MsqMatrix.hpp" 00036 #include "MsqError.hpp" 00037 00038 namespace MBMesquite 00039 { 00040 00041 std::string TOffset::get_name() const 00042 { 00043 return "offset(" + mMetric->get_name() + ')'; 00044 } 00045 00046 TOffset::~TOffset() {} 00047 00048 bool TOffset::evaluate( const MsqMatrix< 2, 2 >& T, double& result, MsqError& err ) 00049 { 00050 bool rval = mMetric->evaluate( T, result, err ); 00051 MSQ_ERRZERO( err ); 00052 result += mAlpha; 00053 return rval; 00054 } 00055 00056 bool TOffset::evaluate_with_grad( const MsqMatrix< 2, 2 >& T, double& result, MsqMatrix< 2, 2 >& deriv_wrt_T, 00057 MsqError& err ) 00058 { 00059 bool rval = mMetric->evaluate_with_grad( T, result, deriv_wrt_T, err ); 00060 MSQ_ERRZERO( err ); 00061 result += mAlpha; 00062 return rval; 00063 } 00064 00065 bool TOffset::evaluate_with_hess( const MsqMatrix< 2, 2 >& T, double& result, MsqMatrix< 2, 2 >& deriv_wrt_T, 00066 MsqMatrix< 2, 2 > second_wrt_T[3], MsqError& err ) 00067 { 00068 bool rval = mMetric->evaluate_with_hess( T, result, deriv_wrt_T, second_wrt_T, err ); 00069 MSQ_ERRZERO( err ); 00070 result += mAlpha; 00071 return rval; 00072 } 00073 00074 bool TOffset::evaluate( const MsqMatrix< 3, 3 >& T, double& result, MsqError& err ) 00075 { 00076 bool rval = mMetric->evaluate( T, result, err ); 00077 MSQ_ERRZERO( err ); 00078 result += mAlpha; 00079 return rval; 00080 } 00081 00082 bool TOffset::evaluate_with_grad( const MsqMatrix< 3, 3 >& T, double& result, MsqMatrix< 3, 3 >& deriv_wrt_T, 00083 MsqError& err ) 00084 { 00085 bool rval = mMetric->evaluate_with_grad( T, result, deriv_wrt_T, err ); 00086 MSQ_ERRZERO( err ); 00087 result += mAlpha; 00088 return rval; 00089 } 00090 00091 bool TOffset::evaluate_with_hess( const MsqMatrix< 3, 3 >& T, double& result, MsqMatrix< 3, 3 >& deriv_wrt_T, 00092 MsqMatrix< 3, 3 > second_wrt_T[6], MsqError& err ) 00093 { 00094 bool rval = mMetric->evaluate_with_hess( T, result, deriv_wrt_T, second_wrt_T, err ); 00095 MSQ_ERRZERO( err ); 00096 result += mAlpha; 00097 return rval; 00098 } 00099 00100 } // namespace MBMesquite