Object/Programmer/_quick_filter_8h_source.html

#ifndef QuickFilter_h

#define QuickFilter_h


/* SPDX-License-Identifier: CC0-1.0 */

#include "SpecialPixel.h"


namespace Isis {

  class QuickFilter {

    private:

      double *p_sums;

      double *p_sumsqrs;

      int *p_counts;

      int p_ns;

      double p_minimum;

      double p_maximum;

      int p_minimumPixels;

      int p_width;

      int p_halfWidth;

      int p_height;

      int p_halfHeight;

      double p_lastSum;

      double p_lastSumsqr;

      int p_lastCount;

      int p_lastIndex;

      int p_linesAdded;

      void Compute(const int index);


    public:

      QuickFilter(const int ns, const int width, const int height);

      ~QuickFilter();


      double Average(const int index);

      double Variance(const int index);

      int Count(const int index);


      int Width() const;

      int HalfWidth() const;

      int Height() const;

      int HalfHeight() const;

      int Samples() const;


      double Low() const;

      double High() const;

      int MinimumPixels() const;


      void AddLine(const double *buf);

      void RemoveLine(const double *buf);

      void Reset();


      void SetMinMax(const double minimum, const double maximum);

      void SetMinimumPixels(const int minimumValid);


  };

};


#endif