SpectrumCheapDPCorr.h

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// --------------------------------------------------------------------------
//                   OpenMS -- Open-Source Mass Spectrometry
// --------------------------------------------------------------------------
// Copyright The OpenMS Team -- Eberhard Karls University Tuebingen,
// ETH Zurich, and Freie Universitaet Berlin 2002-2020.
//
// This software is released under a three-clause BSD license:
//  * Redistributions of source code must retain the above copyright
//    notice, this list of conditions and the following disclaimer.
//  * Redistributions in binary form must reproduce the above copyright
//    notice, this list of conditions and the following disclaimer in the
//    documentation and/or other materials provided with the distribution.
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//    may be used to endorse or promote products derived from this software
//    without specific prior written permission.
// For a full list of authors, refer to the file AUTHORS.
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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// --------------------------------------------------------------------------
// $Maintainer: Timo Sachsenberg $
// $Authors: $
// --------------------------------------------------------------------------
//
#pragma once
 
#include <OpenMS/KERNEL/StandardTypes.h>
#include <OpenMS/COMPARISON/SPECTRA/PeakSpectrumCompareFunctor.h>
#include <OpenMS/DATASTRUCTURES/Map.h>
 
#include <OpenMS/KERNEL/MSSpectrum.h>
#include <OpenMS/KERNEL/MSExperiment.h>
 
namespace OpenMS
{
 
  class OPENMS_DLLAPI SpectrumCheapDPCorr :
    public PeakSpectrumCompareFunctor
  {
public:
 
    // @name Constructors and Destructors
    // @{
    SpectrumCheapDPCorr();
 
    SpectrumCheapDPCorr(const SpectrumCheapDPCorr & source);
 
    ~SpectrumCheapDPCorr() override;
    // @}
 
    // @name Operators
    // @{
    SpectrumCheapDPCorr & operator=(const SpectrumCheapDPCorr & source);
 
    double operator()(const PeakSpectrum & a, const PeakSpectrum & b) const override;
 
    double operator()(const PeakSpectrum & a) const override;
    // @}
 
    // @name Accessors
    // @{
    static PeakSpectrumCompareFunctor * create() { return new SpectrumCheapDPCorr(); }
 
    static const String getProductName()
    {
      return "SpectrumCheapDPCorr";
    }
 
    const PeakSpectrum & lastconsensus() const;
 
    Map<UInt, UInt> getPeakMap() const;
 
    void setFactor(double f);
    // @}
 
private:
 
    double dynprog_(const PeakSpectrum &, const PeakSpectrum &, int, int, int, int) const;
 
    double comparepeaks_(double posa, double posb, double inta, double intb) const;
 
    static const String info_;
 
    mutable PeakSpectrum lastconsensus_;
 
    bool keeppeaks_;
 
    mutable double factor_;
 
    mutable Map<UInt, UInt> peak_map_;
  };
 
}