RANSACModel.h

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// --------------------------------------------------------------------------
//                   OpenMS -- Open-Source Mass Spectrometry
// --------------------------------------------------------------------------
// Copyright The OpenMS Team -- Eberhard Karls University Tuebingen,
// ETH Zurich, and Freie Universitaet Berlin 2002-2018.
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// $Maintainer: George Rosenberger $
// $Authors: George Rosenberger, Hannes Roest, Chris Bielow $
// --------------------------------------------------------------------------

#pragma once

#include <OpenMS/config.h>

#include <cstddef> // for size_t & ptrdiff_t
#include <vector>
#include <string>

namespace OpenMS
{

  namespace Math
  {

    template<class ModelT = int> // dummy default to allow easy access to public typedefs
    class RansacModel
    {
  public:
      typedef std::pair<double, double> DPair;
      typedef std::vector<DPair> DVec;
      typedef DVec::const_iterator DVecIt;
      typedef std::vector<double> ModelParameters;


      ModelParameters rm_fit(const DVecIt& begin, const DVecIt& end) const
      {
        return static_cast<const ModelT*>(this)->rm_fit_impl(begin, end);
      }
      
      double rm_rsq(const DVecIt& begin, const DVecIt& end) const
      {
        return static_cast<const ModelT*>(this)->rm_rsq_impl(begin, end);
      }

      double rm_rss(const DVecIt& begin, const DVecIt& end, const ModelParameters& coefficients) const
      {
        return static_cast<const ModelT*>(this)->rm_rss_impl(begin, end, coefficients);
      }

      DVec rm_inliers(const DVecIt& begin, const DVecIt& end, const ModelParameters& coefficients, double max_threshold) const
      {
        return static_cast<const ModelT*>(this)->rm_inliers_impl(begin, end, coefficients, max_threshold);
      }
    };

  }


}