MinimumDifference.h

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#ifndef MinimumDifference_h
#define MinimumDifference_h

#include "AutoReg.h"

namespace Isis {
  class Pvl;
  class Chip;

  class MinimumDifference : public AutoReg {
    public:
      MinimumDifference(Pvl &pvl) : AutoReg(pvl) { };

      virtual ~MinimumDifference() {};

      virtual double MostLenientTolerance() {
        return DBL_MAX;
      }

    protected:
      virtual double MatchAlgorithm(Chip &pattern, Chip &subsearch);
      virtual bool CompareFits(double fit1, double fit2);
      virtual double IdealFit() const {
        return 0.0;
      };
      virtual QString AlgorithmName() const {
        return "MinimumDifference";
      };

  };
};

#endif