1 /* ***************************************************************** 2 MESQUITE -- The Mesh Quality Improvement Toolkit 3 4 Copyright 2006 Sandia National Laboratories. Developed at the 5 University of Wisconsin--Madison under SNL contract number 6 624796. The U.S. Government and the University of Wisconsin 7 retain certain rights to this software. 8 9 This library is free software; you can redistribute it and/or 10 modify it under the terms of the GNU Lesser General Public 11 License as published by the Free Software Foundation; either 12 version 2.1 of the License, or (at your option) any later version. 13 14 This library is distributed in the hope that it will be useful, 15 but WITHOUT ANY WARRANTY; without even the implied warranty of 16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 17 Lesser General Public License for more details. 18 19 You should have received a copy of the GNU Lesser General Public License 20 (lgpl.txt) along with this library; if not, write to the Free Software 21 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 22 23 (2006) kraftche@cae.wisc.edu 24 25 ***************************************************************** */ 26 27 28 /** \file ReferenceMesh.hpp 29 * \brief 30 * \author Jason Kraftcheck 31 */ 32 33 #ifndef MSQ_REFERENCE_MESH_HPP 34 #define MSQ_REFERENCE_MESH_HPP 35 36 #include "Mesquite.hpp" 37 #include "MsqVertex.hpp" 38 #include "MeshInterface.hpp" 39 40 namespace MBMesquite { 41 42 class Mesh; 43 44 /**\brief Class for accessing reference element topology. 45 * 46 * This class is provided in order to access reference elements 47 * for target calculators, where there is a static 1-to-1 mapping 48 * between vertices in the active mesh and vertices in the 49 * reference mesh. 50 */ 51 class MESQUITE_EXPORT ReferenceMeshInterface 52 { 53 public: 54 virtual ~ReferenceMeshInterface(); 55 56 virtual void get_reference_vertex_coordinates( 57 const Mesh::VertexHandle* vertices, 58 size_t num_vertices, 59 Vector3D* coordinates_out, 60 MsqError& err ) = 0; 61 }; 62 63 class ReferenceMesh : public ReferenceMeshInterface 64 { 65 public: ReferenceMesh(Mesh * mesh)66 MESQUITE_EXPORT ReferenceMesh( Mesh* mesh ) : mMesh(mesh) {} 67 MESQUITE_EXPORT virtual ~ReferenceMesh(); 68 69 MESQUITE_EXPORT virtual 70 void get_reference_vertex_coordinates( 71 const Mesh::VertexHandle* vertices, 72 size_t num_vertices, 73 Vector3D* coordinates_out, 74 MsqError& err ); 75 private: 76 Mesh* mMesh; 77 std::vector<MsqVertex> tmpStorage; 78 }; 79 80 81 } // namespace MBMesquite 82 83 #endif 84