GammaDistributionFitter.h

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// $Maintainer: Timo Sachsenberg $
// $Authors: Andreas Bertsch $
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//
#ifndef OPENMS_MATH_STATISTICS_GAMMADISTRIBUTIONFITTER_H
#define OPENMS_MATH_STATISTICS_GAMMADISTRIBUTIONFITTER_H

#include <OpenMS/DATASTRUCTURES/String.h>
#include <OpenMS/DATASTRUCTURES/DPosition.h>

#include <vector>


namespace OpenMS
{
  namespace Math
  {
    class OPENMS_DLLAPI GammaDistributionFitter
    {
public:

      struct GammaDistributionFitResult
      {
public:

        GammaDistributionFitResult(double bIn, double pIn) :
          b(bIn),
          p(pIn)
        {
        }

        double b;

        double p;
      };

      GammaDistributionFitter();
      virtual ~GammaDistributionFitter();

      void setInitialParameters(const GammaDistributionFitResult& result);

      GammaDistributionFitResult fit(const std::vector<DPosition<2> >& points);

protected:

      GammaDistributionFitResult init_param_;

private:
      GammaDistributionFitter(const GammaDistributionFitter& rhs);
      GammaDistributionFitter& operator=(const GammaDistributionFitter& rhs);
    };
  }
}

#endif