spatmod/imagefilterlookup.h

Go to the documentation of this file.

#ifndef  INC_SPATMOD_IMAGEFILTERLOOKUP_H
#define  INC_SPATMOD_IMAGEFILTERLOOKUP_H

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

class CONTRASTPARM;

namespace SPATMOD {
namespace IMAGE {

class SAMPLETABLE;

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

class FILTER_LOOKUP : public FILTER {
   public:

      FILTER_LOOKUP (
         STAGE *pPreviousStage,              
         bool TakeOwnership                  
         );

      virtual ~FILTER_LOOKUP ();

      const PIXEL* GetPixelAboveMax (
         ) const { return (m_pPixelAboveMax); }

      const PIXEL* GetPixelBelowMin (
         ) const { return (m_pPixelBelowMin); }

      const SAMPLETABLE& GetSampleTable (
         UINT16 SampleNum                    
         ) const;

      ERRVALUE SetContrastParm (
         const CONTRASTPARM& ContrastParm,   
         UINT16 SampleNum = 0                
         );

      ERRVALUE SetPixelAboveMaximum (
         const PIXEL& PixelAboveMax          
         );

      ERRVALUE SetPixelBelowMinimum (
         const PIXEL& PixelBelowMin          
         );

      ERRVALUE SetSampleTable (
         UINT16 SampleNum,                   
         const SAMPLETABLE& SampleTable,     
         double MinValue = 0,                
         double Interval = 1                 
         );

   private:
      #ifndef GENERATING_DOXYGEN_OUTPUT
      SAMPLETABLE *m_SampleTableArray;
      PIXEL *m_pPixelBelowMin;
      PIXEL *m_pPixelAboveMax;
      double *m_SampleMinValueArray;
      double *m_SampleIntervalArray;

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

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

   };

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

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

#endif   // INC_SPATMOD_IMAGEFILTERLOOKUP_H

---