AbstractCachedMeshReader.hpp

/*

Copyright (c) 2005-2012, University of Oxford.
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This file is part of Chaste.

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modification, are permitted provided that the following conditions are met:
 * Redistributions of source code must retain the above copyright notice,
   this list of conditions and the following disclaimer.
 * Redistributions in binary form must reproduce the above copyright notice,
   this list of conditions and the following disclaimer in the documentation
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   contributors may be used to endorse or promote products derived from this
   software without specific prior written permission.

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AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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*/

#ifndef ABSTRACTCACHEDMESHREADER_HPP_
#define ABSTRACTCACHEDMESHREADER_HPP_

#include <vector>
#include <string>

#include "AbstractMeshReader.hpp"

template<unsigned ELEMENT_DIM, unsigned SPACE_DIM>
class AbstractCachedMeshReader : public AbstractMeshReader<ELEMENT_DIM, SPACE_DIM>
{
protected:

    unsigned mNumNodeAttributes; 
    unsigned mMaxNodeBdyMarker; 
    unsigned mNumElementNodes; 
    unsigned mNumElementAttributes; 
    unsigned mMaxFaceBdyMarker; 
    std::vector<std::string> mNodeRawData;  
    std::vector<std::string> mElementRawData;  
    std::vector<std::string> mFaceRawData;  
    std::vector< std::vector<double> > mNodeData; 
    std::vector< std::vector<unsigned> > mElementData; 
    std::vector< std::vector<unsigned> > mFaceData; 
    std::vector< std::vector<double> >::iterator mpNodeIterator; 
    std::vector< std::vector<unsigned> >::iterator mpElementIterator; 
    std::vector< std::vector<unsigned> >::iterator mpFaceIterator; 
    bool mIndexFromZero; 
    std::vector<std::string> GetRawDataFromFile(const std::string& rFileName);

public:

    AbstractCachedMeshReader(); 
    virtual ~AbstractCachedMeshReader()
    {} 
    unsigned GetNumElements() const; 
    unsigned GetNumNodes() const;    
    unsigned GetNumFaces() const;    
    unsigned GetMaxNodeIndex();

    unsigned GetMinNodeIndex();

    std::vector<double> GetNextNode();

    void Reset(); 
    ElementData GetNextElementData();

    ElementData GetNextFaceData();

};

#endif /*ABSTRACTCACHEDMESHREADER_HPP_*/