TiffImporter.h

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#ifndef TiffImporter_h
#define TiffImporter_h

#include "ImageImporter.h"

#include "geotiff.h"
#include "xtiffio.h"
#include "tiffio.h"

#include "PvlGroup.h"

namespace Isis {

  class Pvl;

  class TiffImporter : public ImageImporter {
    public:
      TiffImporter(FileName inputName);
      virtual ~TiffImporter();

      virtual PvlGroup convertProjection() const;

      virtual bool isGrayscale() const;
      virtual bool isRgb() const;
      virtual bool isArgb() const;

    protected:
      int samplesPerPixel() const;

      virtual void updateRawBuffer(int line, int band) const;
      virtual int getPixel(int s, int l) const;

      virtual int getGray(int pixel) const;
      virtual int getRed(int pixel) const;
      virtual int getGreen(int pixel) const;
      virtual int getBlue(int pixel) const;
      virtual int getAlpha(int pixel) const;

    private:
      TIFF *m_image;

      uint32 *m_raster;

      uint16 m_photo;

      uint16 m_samplesPerPixel;

      GTIF *m_geotiff;

      PvlGroup m_map;

      Pvl gdalItems(const Pvl &outPvl) const;
      Pvl upperLeftXY(const Pvl &inLab) const;
      Pvl resolution(const Pvl &inLab) const;

  };
};


#endif