spatmod/imagefilterreplacenull.h

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#ifndef  INC_SPATMOD_IMAGEFILTERREPLACENULL_H
#define  INC_SPATMOD_IMAGEFILTERREPLACENULL_H

#ifndef  INC_SPATMOD_IMAGEFILTER_H
#include <spatmod/imagefilter.h>
#endif

#ifndef  INC_SPATMOD_IMAGEBUFFER_H
#include <spatmod/imagebuffer.h>
#endif

#ifndef  INC_SPATMOD_IMAGESECTION_H
#include <spatmod/imagesection.h>
#endif

namespace SPATMOD {
namespace IMAGE {

//=====================================================================================================================

class FILTER_REPLACENULL : public FILTER {
   public:

      FILTER_REPLACENULL (
         STAGE *pSourceImage,                
         bool TakeOwnership,                 
         double ValueReplace = 0,            
         bool MakeValid = true               
         );

      FILTER_REPLACENULL (
         STAGE *pSourceImage,                
         bool TakeOwnership,                 
         const PIXEL& PixelReplace,          
         bool MakeValid = true               
         );

      // Destructor.
      virtual ~FILTER_REPLACENULL ();

   private:
      #ifndef GENERATING_DOXYGEN_OUTPUT
      PIXEL m_PixelReplace;
      double m_ValueReplace;
      bool m_UseValue;
      bool m_AllByte;
      UINT8 m_NewValidity;
      UINT8 *m_NewValueByte;

      // STAGE/FILTER overrides.
      virtual ERRVALUE v_Initialize ();
      virtual ERRVALUE v_PullSubSection (const SECTION& SubSection, BUFFER& buffer);

      // Unimplemented
      FILTER_REPLACENULL (const FILTER_REPLACENULL&);
      FILTER_REPLACENULL& operator= (const FILTER_REPLACENULL&);
      #endif // GENERATING_DOXYGEN_OUTPUT

   };

//=====================================================================================================================

}  // End namespace IMAGE
}  // End namespace SPATMOD

#endif   // INC_SPATMOD_IMAGEFILTERREPLACENULL_H

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