/import/home/rettenbs/src/SWE/src/writer/VtkWriter.hh

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#ifndef VTKWRITER_HH_
#define VTKWRITER_HH_

#include <sstream>
#include "writer/Writer.hh"

namespace io {
        class VtkWriter;
}

class io::VtkWriter : public io::Writer
{
private:
        float dX, dY;

        float offsetX, offsetY;

public:
        VtkWriter( const std::string &i_fileName,
                           const Float2D &i_b,
                           const BoundarySize &i_boundarySize,
                           int i_nX, int i_nY,
                           float i_dX, float i_dY,
                           int i_offsetX = 0, int i_offsetY = 0);

    // writes the unknowns at a given time step to a vtk file
    void writeTimeStep( const Float2D &i_h,
                        const Float2D &i_hu,
                        const Float2D &i_hv,
                        float i_time);

private:
    std::string generateFileName()
    {
        std::ostringstream name;

        name << fileName << '.' << timeStep << ".vts";
        return name.str();
    }
};

#endif // VTKWRITER_HH_