spatmod/imagefilterstatistics.h

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#ifndef  INC_SPATMOD_IMAGEFILTERSTATISTICS_H
#define  INC_SPATMOD_IMAGEFILTERSTATISTICS_H

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

#ifndef  INC_SPATMOD_IMAGESAMPLEITERATOR_H
#include <spatmod/imagesampleiterator.h>
#endif

#ifndef GENERATING_DOXYGEN_OUTPUT
class MISTRINGLIST;
#endif

namespace SPATMOD {
namespace IMAGE {

#ifndef GENERATING_DOXYGEN_OUTPUT
class SAMPLEITERATOR;
class SAMPLEITERATOR_CONST;
#endif

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

class FILTER_STATISTICS : public FILTER {
   public:

      enum VALUES {
         VALUE_None =               0,
         VALUE_Count =              0x0001,     
         VALUE_Diversity =          0x0002,     
         VALUE_Minimum =            0x0004,     
         VALUE_Maximum =            0x0008,     
         VALUE_Median =             0x0010,     
         VALUE_Mode =               0x0020,     
         VALUE_Mean =               0x0040,     
         VALUE_Sum =                0x0080,     
         VALUE_StdDev =             0x0100,     
         VALUE_Variance =           0x0200,     
         VALUE_RegressionSlope =    0x0400,     
         VALUE_RegressionOffset =   0x0800,     
         VALUE_All =                0x0FFF,
         VALUE_LAST =               0x0800
         };

      static TEXTID GetValueName (
         VALUES value
         );

      FILTER_STATISTICS (
         STAGE_ARRAY& PreviousStages,
         bool TakeOwnership,
         VALUES values                    
         );

      FILTER_STATISTICS (
         STAGE_ARRAY& PreviousStages,
         bool TakeOwnership,
         VALUES values,                   
         DATATYPE DataTypeMinMaxMedMode,  
         DATATYPE DataTypeMean,           
         DATATYPE DataTypeSum,            
         DATATYPE DataTypeStdVarReg       
         );

      virtual ~FILTER_STATISTICS ();

   private:
      #ifndef GENERATING_DOXYGEN_OUTPUT
      typedef FILTER BASECLASS;

      VALUES m_Values;
      DATATYPE m_DataTypeMinMaxMedMode;
      DATATYPE m_DataTypeMean;
      DATATYPE m_DataTypeSum;
      DATATYPE m_DataTypeStdVarReg;
      BUFFER *m_BufSrc;
      SAMPLEITERATOR_CONST *m_itSampleSrc;
      SAMPLEITERATOR *m_itSampleTgt;

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

      #endif
   };

#ifndef GENERATING_DOXYGEN_OUTPUT
DEFINE_ENUM_OP_BITWISE(FILTER_STATISTICS::VALUES)
#endif

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

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

#endif   // INC_SPATMOD_IMAGEFILTERSTATISTICS_H

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