GammaDistributionFitter.h

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// --------------------------------------------------------------------------
//                   OpenMS -- Open-Source Mass Spectrometry
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// Copyright The OpenMS Team -- Eberhard Karls University Tuebingen,
// ETH Zurich, and Freie Universitaet Berlin 2002-2021.
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// $Maintainer: Timo Sachsenberg $
// $Authors: Andreas Bertsch $
// --------------------------------------------------------------------------
//
#pragma once
 
#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) const;
 
protected:
 
      GammaDistributionFitResult init_param_;
 
private:
      GammaDistributionFitter(const GammaDistributionFitter& rhs);
      GammaDistributionFitter& operator=(const GammaDistributionFitter& rhs);
    };
  }
}