AbstractMeshReader.hpp

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 GetNumCableElements() const;
00079 
00081     virtual unsigned GetNumElementAttributes() const;
00082 
00084     virtual unsigned GetNumFaceAttributes() const;
00085 
00087     virtual unsigned GetNumCableElementAttributes() const;
00088 
00096     virtual std::vector<double> GetNodeAttributes();
00097 
00099     unsigned GetNumEdges() const;
00100 
00102     virtual std::vector<double> GetNextNode()=0;
00103 
00105     virtual void Reset()=0;
00106 
00108     virtual ElementData GetNextElementData()=0;
00109 
00111     virtual ElementData GetNextFaceData()=0;
00112 
00114     virtual ElementData GetNextCableElementData();
00115 
00117     ElementData GetNextEdgeData();
00118 
00119 
00126      virtual std::vector<double> GetNode(unsigned index);
00127 
00134     virtual ElementData GetElementData(unsigned index);
00135 
00142     virtual ElementData GetFaceData(unsigned index);
00143 
00150     ElementData GetEdgeData(unsigned index);
00151 
00159     virtual std::vector<unsigned> GetContainingElementIndices(unsigned index);
00160 
00164     virtual std::string GetMeshFileBaseName();
00165 
00172     virtual bool IsFileFormatBinary();
00173 
00181     virtual bool HasNclFile();
00182 
00183 };
00184 
00185 #endif //_ABSTRACTMESHREADER_HPP_

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