spatmod/imagesourcememory.h

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#ifndef  INC_SPATMOD_IMAGESOURCEMEMORY_H
#define  INC_SPATMOD_IMAGESOURCEMEMORY_H

#ifndef  INC_SPATMOD_IMAGESOURCE_H
#include <spatmod/imagesource.h>
#endif

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

namespace SPATMOD {
namespace IMAGE {

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

class SOURCE_MEMORY : public SOURCE {
   public:

      explicit SOURCE_MEMORY (
         const IMAGE::BASE& RefImage            
         );

      explicit SOURCE_MEMORY (
         const IMAGE::BUFFER& buffer,           
         const IMAGE::PIXELTABLE *pPixelTable = 0  
         );

      // Destructor.
      virtual ~SOURCE_MEMORY ();

      ERRVALUE AttachBuffer (
         const IMAGE::BUFFER& buffer            
         );

      ERRVALUE CopyFromBuffer (
         const IMAGE::BUFFER& buffer            
         );

      const IMAGE::BUFFER& GetBuffer (
         ) const { return (m_Buffer); }

   private:
      #ifndef GENERATING_DOXYGEN_OUTPUT
      typedef SOURCE BASECLASS;

      IMAGE::BUFFER m_Buffer;

      // BASE overrides.
      virtual float v_QueryIterator (const SECTION_ITERATOR& iterator) const;

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

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

   };

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

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

#endif   // INC_SPATMOD_IMAGESOURCEMEMORY_H

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