MOAB: Mesh Oriented datABase
(version 5.3.1)
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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 SizeAdaptShapeWrapper.cpp 00028 * \brief 00029 * \author Jason Kraftcheck 00030 */ 00031 00032 #include "Mesquite.hpp" 00033 #include "SizeAdaptShapeWrapper.hpp" 00034 00035 #include "TerminationCriterion.hpp" 00036 #include "InstructionQueue.hpp" 00037 #include "QualityAssessor.hpp" 00038 #include "MeshImpl.hpp" 00039 #include "PlanarDomain.hpp" 00040 00041 #include "PMeanPTemplate.hpp" 00042 #include "ElementPMeanP.hpp" 00043 #include "TrustRegion.hpp" 00044 #include "TQualityMetric.hpp" 00045 #include "IdealShapeTarget.hpp" 00046 #include "TShapeSizeB1.hpp" 00047 #include "RefMeshTargetCalculator.hpp" 00048 #include "ReferenceMesh.hpp" 00049 #include "TagVertexMesh.hpp" 00050 #include "LambdaTarget.hpp" 00051 #include "EdgeLengthMetric.hpp" 00052 00053 namespace MBMesquite 00054 { 00055 00056 void SizeAdaptShapeWrapper::run_wrapper( MeshDomainAssoc* mesh_and_domain, ParallelMesh* pmesh, Settings* settings, 00057 QualityAssessor* qa, MsqError& err ) 00058 { 00059 InstructionQueue q; 00060 Mesh* mesh = mesh_and_domain->get_mesh(); 00061 00062 // calculate average lambda for mesh 00063 TagVertexMesh init_mesh( err, mesh );MSQ_ERRRTN( err ); 00064 ReferenceMesh ref_mesh( &init_mesh ); 00065 RefMeshTargetCalculator W_0( &ref_mesh ); 00066 q.add_tag_vertex_mesh( &init_mesh, err );MSQ_ERRRTN( err ); 00067 00068 // create objective function 00069 IdealShapeTarget W_i; 00070 LambdaTarget W( &W_0, &W_i ); 00071 TShapeSizeB1 tm; 00072 TQualityMetric mu_0( &W, &tm ); 00073 ElementPMeanP mu( 1.0, &mu_0 ); 00074 PMeanPTemplate of( 1.0, &mu ); 00075 00076 // create quality assessor 00077 EdgeLengthMetric len( 0.0 ); 00078 qa->add_quality_assessment( &mu ); 00079 qa->add_quality_assessment( &len ); 00080 q.add_quality_assessor( qa, err ); 00081 00082 // create solver 00083 TrustRegion solver( &of ); 00084 TerminationCriterion tc, ptc; 00085 tc.add_absolute_vertex_movement( maxVtxMovement ); 00086 tc.add_iteration_limit( iterationLimit ); 00087 ptc.add_iteration_limit( pmesh ? parallelIterations : 1 ); 00088 solver.set_inner_termination_criterion( &tc ); 00089 solver.set_outer_termination_criterion( &ptc ); 00090 q.set_master_quality_improver( &solver, err );MSQ_ERRRTN( err ); 00091 q.add_quality_assessor( qa, err ); 00092 00093 // Optimize mesh 00094 q.run_common( mesh_and_domain, pmesh, settings, err );MSQ_CHKERR( err ); 00095 } 00096 00097 } // namespace MBMesquite