pngexporter.h

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#ifndef __FDL_PNG_EXPORTER_H
#define __FDL_PNG_EXPORTER_H

#include <string>

#include "core/grid.hpp"
#include "logger/logger.h"
#include "io/exporterbase.h"

namespace fdl {
        
class PngExporter : public ExporterBase {
public:
        PngExporter(std::string prefix="density_export_");
        ~PngExporter();
        // virtual void write(const fdl::Grid& grid);
        static int writePNG(const char* filename, unsigned char** rowsp, int w, int h);
        
private:        
        virtual void write();
        
        void exportDensity(int counter, std::string prefix, float* field, int xRes, int yRes, int zRes);

};

}       // namespace fdl

#endif  // __FDL_PNG_EXPORTER_H