Class MatrixMarketReader

src/benchmarks/cusparse-bench/src/mm_reader.cpp:60–120

template <typename FloatType>
class MatrixMarketReader
{
    char Typecode[ 4 ];
    clsparseIdx_t nNZ;
    clsparseIdx_t nRows;
    clsparseIdx_t nCols;
    int isSymmetric;
    int isDoubleMem;
    Coordinate<FloatType> *unsym_coords;

public:
    MatrixMarketReader( ): nNZ( 0 ), nRows( 0 ), nCols( 0 ), isSymmetric( 0 ), isDoubleMem( 0 )
    {
        for( auto c : Typecode )
            c = '\0';

        unsym_coords = NULL;
    }

    bool MMReadHeader( FILE* infile );
    bool MMReadHeader( const std::string& filename );
    bool MMReadFormat( const std::string& _filename, bool explicit_zeroes );
    int MMReadBanner( FILE* infile );
    int MMReadMtxCrdSize( FILE* infile );
    void MMGenerateCOOFromFile( FILE* infile, bool explicit_zeroes );

    clsparseIdx_t GetNumRows( )
    {
        return nRows;
    }

    clsparseIdx_t GetNumCols( )
    {
        return nCols;
    }

    clsparseIdx_t GetNumNonZeroes( )
    {
        return nNZ;
    }

    int GetSymmetric( )
    {
        return isSymmetric;
    }

    char &GetTypecode( )
    {
        return Typecode;
    }

    Coordinate<FloatType> *GetUnsymCoordinates( )
    {
        return unsym_coords;
    }

    ~MatrixMarketReader( )
    {