00001 /* 00002 00003 Copyright (C) University of Oxford, 2005-2011 00004 00005 University of Oxford means the Chancellor, Masters and Scholars of the 00006 University of Oxford, having an administrative office at Wellington 00007 Square, Oxford OX1 2JD, UK. 00008 00009 This file is part of Chaste. 00010 00011 Chaste is free software: you can redistribute it and/or modify it 00012 under the terms of the GNU Lesser General Public License as published 00013 by the Free Software Foundation, either version 2.1 of the License, or 00014 (at your option) any later version. 00015 00016 Chaste is distributed in the hope that it will be useful, but WITHOUT 00017 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 00018 FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public 00019 License for more details. The offer of Chaste under the terms of the 00020 License is subject to the License being interpreted in accordance with 00021 English Law and subject to any action against the University of Oxford 00022 being under the jurisdiction of the English Courts. 00023 00024 You should have received a copy of the GNU Lesser General Public License 00025 along with Chaste. If not, see <http://www.gnu.org/licenses/>. 00026 00027 */ 00028 00029 00030 #ifndef _ABSTRACTMESHREADER_HPP_ 00031 #define _ABSTRACTMESHREADER_HPP_ 00032 00033 #include <vector> 00034 #include <string> 00035 00040 struct ElementData 00041 { 00042 std::vector<unsigned> NodeIndices; 00043 unsigned AttributeValue; 00044 unsigned ContainingElement; 00045 }; 00046 00059 template<unsigned ELEMENT_DIM, unsigned SPACE_DIM> 00060 class AbstractMeshReader 00061 { 00062 00063 public: 00064 00065 virtual ~AbstractMeshReader() 00066 {} 00067 00069 virtual unsigned GetNumElements() const =0; 00070 00072 virtual unsigned GetNumNodes() const =0; 00073 00075 virtual unsigned GetNumFaces() const =0; 00076 00078 virtual unsigned GetNumElementAttributes() const; 00079 00081 virtual unsigned GetNumFaceAttributes() const; 00082 00090 virtual std::vector<double> GetNodeAttributes(); 00091 00093 unsigned GetNumEdges() const; 00094 00096 virtual std::vector<double> GetNextNode()=0; 00097 00099 virtual void Reset()=0; 00100 00102 virtual ElementData GetNextElementData()=0; 00103 00105 virtual ElementData GetNextFaceData()=0; 00106 00108 ElementData GetNextEdgeData(); 00109 00110 00117 virtual std::vector<double> GetNode(unsigned index); 00118 00125 virtual ElementData GetElementData(unsigned index); 00126 00133 virtual ElementData GetFaceData(unsigned index); 00134 00141 ElementData GetEdgeData(unsigned index); 00142 00150 virtual std::vector<unsigned> GetContainingElementIndices(unsigned index); 00151 00155 virtual std::string GetMeshFileBaseName(); 00156 00163 virtual bool IsFileFormatBinary(); 00164 00172 virtual bool HasNclFile(); 00173 00174 }; 00175 00176 #endif //_ABSTRACTMESHREADER_HPP_