FibreReader.hpp

/*

Copyright (c) 2005-2012, University of Oxford.
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*/

#ifndef FIBREREADER_HPP_
#define FIBREREADER_HPP_

#include <string>
#include <fstream>
#include <vector>

#include "UblasIncludes.hpp"
#include "FileFinder.hpp"

typedef enum FibreFileType_
{
    AXISYM=0,
    ORTHO
} FibreFileType;

template<unsigned DIM>
class FibreReader
{
private:
    std::ifstream mDataFile;

    std::string mFilePath;

    unsigned mNumLinesOfData;

    bool mFileIsBinary;  
    unsigned mNumItemsPerLine;

    unsigned mNextIndex;

    std::vector<double> mTokens;

    unsigned GetTokensAtNextLine();

    void ReadNumLinesOfDataFromFile();

public:
    FibreReader(const FileFinder& rFileFinder, FibreFileType fibreFileType);

    ~FibreReader();


    void GetFibreSheetAndNormalMatrix(unsigned fibreIndex, c_matrix<double,DIM,DIM>& rFibreMatrix, bool checkOrthogonality=true);

    void GetFibreVector(unsigned fibreIndex, c_vector<double,DIM>& rFibreVector, bool checkNormalised=true);

    unsigned GetNumLinesOfData()
    {
        return mNumLinesOfData;
    }

    void GetAllAxi(std::vector< c_vector<double, DIM> >& direction);

    void GetAllOrtho(std::vector< c_vector<double, DIM> >& first_direction,
                         std::vector< c_vector<double, DIM> >& second_direction,
                         std::vector< c_vector<double, DIM> >& third_direction);

};

#endif /*FIBREREADER_HPP_*/