SpectrumCheapDPCorr.h

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// Copyright (c) 2002-present, OpenMS Inc. -- EKU Tuebingen, ETH Zurich, and FU Berlin
// SPDX-License-Identifier: BSD-3-Clause
//
// --------------------------------------------------------------------------
// $Maintainer: Timo Sachsenberg $
// $Authors: $
// --------------------------------------------------------------------------
//
#pragma once
 
#include <OpenMS/KERNEL/StandardTypes.h>
#include <OpenMS/COMPARISON/PeakSpectrumCompareFunctor.h>
 
#include <OpenMS/KERNEL/MSSpectrum.h>
#include <OpenMS/KERNEL/MSExperiment.h>
 
#include <map>
 
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
    // @{
 
    const PeakSpectrum & lastconsensus() const;
 
    std::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 std::map<UInt, UInt> peak_map_;
  };
 
}