MOAB: Mesh Oriented datABase
(version 5.4.1)
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00001 /* ***************************************************************** 00002 MESQUITE -- The Mesh Quality Improvement Toolkit 00003 00004 Copyright 2006 Lawrence Livermore National Laboratory. Under 00005 the terms of Contract B545069 with the University of Wisconsin -- 00006 Madison, Lawrence Livermore National Laboratory retains certain 00007 rights in 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 ScalarAddQualityMetric.hpp 00028 * \brief 00029 * \author Jason Kraftcheck 00030 */ 00031 00032 #ifndef MSQ_SCALAR_ADD_QUALITY_METRIC_HPP 00033 #define MSQ_SCALAR_ADD_QUALITY_METRIC_HPP 00034 00035 #include "Mesquite.hpp" 00036 #include "QualityMetric.hpp" 00037 00038 namespace MBMesquite 00039 { 00040 00041 /**\brief Offset a quality metric by a scalar value */ 00042 class ScalarAddQualityMetric : public QualityMetric 00043 { 00044 public: 00045 ScalarAddQualityMetric( QualityMetric* metric, double offset ) : mMetric( metric ), mOffset( offset ) {} 00046 00047 ~ScalarAddQualityMetric() {} 00048 00049 MetricType get_metric_type() const 00050 { 00051 return mMetric->get_metric_type(); 00052 } 00053 00054 std::string get_name() const; 00055 00056 int get_negate_flag() const 00057 { 00058 return mMetric->get_negate_flag(); 00059 } 00060 00061 void get_evaluations( PatchData& pd, std::vector< size_t >& handles, bool free_vertices_only, MsqError& err ); 00062 00063 bool evaluate( PatchData& pd, size_t handle, double& value, MsqError& err ); 00064 00065 bool evaluate_with_indices( PatchData& pd, 00066 size_t handle, 00067 double& value, 00068 std::vector< size_t >& indices, 00069 MsqError& err ); 00070 00071 bool evaluate_with_gradient( PatchData& pd, 00072 size_t handle, 00073 double& value, 00074 std::vector< size_t >& indices, 00075 std::vector< Vector3D >& gradient, 00076 MsqError& err ); 00077 00078 bool evaluate_with_Hessian( PatchData& pd, 00079 size_t handle, 00080 double& value, 00081 std::vector< size_t >& indices, 00082 std::vector< Vector3D >& gradient, 00083 std::vector< Matrix3D >& Hessian, 00084 MsqError& err ); 00085 00086 private: 00087 QualityMetric* mMetric; 00088 double mOffset; 00089 }; 00090 00091 } // namespace MBMesquite 00092 00093 #endif