MOAB: Mesh Oriented datABase
(version 5.2.1)
|
00001 /* ***************************************************************** 00002 MESQUITE -- The Mesh Quality Improvement Toolkit 00003 00004 Copyright 2004 Sandia Corporation and Argonne National 00005 Laboratory. Under the terms of Contract DE-AC04-94AL85000 00006 with Sandia Corporation, the U.S. Government 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 diachin2@llnl.gov, djmelan@sandia.gov, mbrewer@sandia.gov, 00024 pknupp@sandia.gov, tleurent@mcs.anl.gov, tmunson@mcs.anl.gov 00025 00026 ***************************************************************** */ 00027 // -*- Mode : c++; tab-width: 3; c-tab-always-indent: t; indent-tabs-mode: nil; c-basic-offset: 3 00028 // -*- 00029 00030 /*! \file CompositeOFMultiply.hpp 00031 00032 Header file for the MBMesquite:: CompositeOFMultiply class 00033 00034 \author Michael Brewer 00035 \date 2002-05-23 00036 */ 00037 00038 #ifndef CompositeOFMultiply_hpp 00039 #define CompositeOFMultiply_hpp 00040 00041 #include "Mesquite.hpp" 00042 #include "ObjectiveFunction.hpp" 00043 #include "MsqHessian.hpp" 00044 00045 namespace MBMesquite 00046 { 00047 /*!\class CompositeOFMultiply 00048 \brief Multiplies two ObjectiveFunction values together. 00049 */ 00050 class MsqMeshEntity; 00051 class PatchData; 00052 class CompositeOFMultiply : public ObjectiveFunction 00053 { 00054 public: 00055 MESQUITE_EXPORT 00056 CompositeOFMultiply( ObjectiveFunction*, ObjectiveFunction*, bool delete_OFs = false ); 00057 MESQUITE_EXPORT 00058 virtual ~CompositeOFMultiply(); 00059 00060 //!\brief Called at start of instruction queue processing 00061 //! 00062 //! Do any preliminary global initialization, consistency checking, 00063 //! etc. 00064 MESQUITE_EXPORT 00065 virtual void initialize_queue( MeshDomainAssoc* mesh_and_domain, const Settings* settings, MsqError& err ); 00066 00067 MESQUITE_EXPORT 00068 virtual bool initialize_block_coordinate_descent( MeshDomainAssoc* mesh_and_domain, const Settings* settings, 00069 PatchSet* user_set, MsqError& err ); 00070 00071 MESQUITE_EXPORT 00072 virtual bool evaluate( EvalType type, PatchData& pd, double& value_out, bool free, MsqError& err ); 00073 00074 MESQUITE_EXPORT 00075 virtual bool evaluate_with_gradient( EvalType type, PatchData& pd, double& value_out, 00076 std::vector< Vector3D >& grad_out, MsqError& err ); 00077 00078 MESQUITE_EXPORT 00079 virtual bool evaluate_with_Hessian_diagonal( EvalType type, PatchData& pd, double& value_out, 00080 std::vector< Vector3D >& grad_out, 00081 std::vector< SymMatrix3D >& hess_diag_out, MsqError& err ); 00082 00083 MESQUITE_EXPORT 00084 virtual bool evaluate_with_Hessian( EvalType type, PatchData& pd, double& value_out, 00085 std::vector< Vector3D >& grad_out, MsqHessian& Hessian_out, MsqError& err ); 00086 00087 MESQUITE_EXPORT 00088 virtual ObjectiveFunction* clone() const; 00089 00090 MESQUITE_EXPORT 00091 virtual void clear(); 00092 00093 MESQUITE_EXPORT 00094 virtual int min_patch_layers() const; 00095 00096 private: 00097 /** Temporary storage for gradient */ 00098 mutable std::vector< Vector3D > mGradient; 00099 /** Temporary storage for hessian diagonal */ 00100 mutable std::vector< SymMatrix3D > mDiagonal; 00101 00102 ObjectiveFunction* objFunc1; 00103 ObjectiveFunction* objFunc2; 00104 bool deleteObjFuncs; 00105 }; 00106 } // namespace MBMesquite 00107 #endif // CompositeOFMultiply_hpp