AlphaCube.h

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#ifndef AlphaCube_h
#define AlphaCube_h

#include "Pvl.h"

namespace Isis {
  class Cube;

  class AlphaCube {
    public:
      AlphaCube(Cube &cube);
      AlphaCube(int alphaSamples, int alphaLines,
                int betaSamples, int betaLines);
      AlphaCube(int alphaSamples, int alphaLines,
                int betaSamples, int betaLines,
                double alphaSs, double alphaSl,
                double alphaEs, double alphaEl);
      ~AlphaCube() {};

      inline int AlphaLines() const {
        return p_alphaLines;
      };
      inline int AlphaSamples() const {
        return p_alphaSamples;
      };
      inline int BetaLines() const {
        return p_betaLines;
      };
      inline int BetaSamples() const {
        return p_betaSamples;
      };
      inline double AlphaLine(double betaLine) {
        return p_lineSlope * (betaLine - 0.5) + p_alphaStartingLine;
      }
      inline double AlphaSample(double betaSample) {
        return p_sampSlope * (betaSample - 0.5) + p_alphaStartingSample;
      }
      inline double BetaLine(double alphaLine) {
        return (alphaLine - p_alphaStartingLine) / p_lineSlope + 0.5;
      }
      inline double BetaSample(double alphaSample) {
        return (alphaSample - p_alphaStartingSample) / p_sampSlope + 0.5;
      }

      void UpdateGroup(Cube &cube);

      void Rehash(AlphaCube &alphaCube);

    private:
      void ComputeSlope();
      int p_alphaLines; 
      int p_alphaSamples; 
      int p_betaLines; 
      int p_betaSamples; 
      double p_alphaStartingLine; 
      double p_alphaStartingSample; 
      double p_alphaEndingLine; 
      double p_alphaEndingSample; 
      double p_lineSlope; 
      double p_sampSlope; 
  };
};

#endif