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SpectrumCheapDPCorr.h (Maintainer: Andreas Bertsch)

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00001 // -*- Mode: C++; tab-width: 2; -*-
00002 // vi: set ts=2:
00003 //
00004 // --------------------------------------------------------------------------
00005 //                   OpenMS Mass Spectrometry Framework
00006 // --------------------------------------------------------------------------
00007 //  Copyright (C) 2003-2008 -- Oliver Kohlbacher, Knut Reinert
00008 //
00009 //  This library is free software; you can redistribute it and/or
00010 //  modify it under the terms of the GNU Lesser General Public
00011 //  License as published by the Free Software Foundation; either
00012 //  version 2.1 of the License, or (at your option) any later version.
00013 //
00014 //  This library is distributed in the hope that it will be useful,
00015 //  but WITHOUT ANY WARRANTY; without even the implied warranty of
00016 //  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00017 //  Lesser General Public License for more details.
00018 //
00019 //  You should have received a copy of the GNU Lesser General Public
00020 //  License along with this library; if not, write to the Free Software
00021 //  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
00022 //
00023 // --------------------------------------------------------------------------
00024 // $Maintainer: Andreas Bertsch $
00025 // --------------------------------------------------------------------------
00026 //
00027 #ifndef OPENMS_COMPARISON_SPECTRA_SPECTRUMCHEAPDPCORR_H
00028 #define OPENMS_COMPARISON_SPECTRA_SPECTRUMCHEAPDPCORR_H
00029 
00030 #include <OpenMS/KERNEL/StandardTypes.h>
00031 #include <OpenMS/COMPARISON/SPECTRA/PeakSpectrumCompareFunctor.h>
00032 #include <OpenMS/DATASTRUCTURES/HashMap.h>
00033 
00034 namespace OpenMS
00035 {
00036 
00050   class SpectrumCheapDPCorr : public PeakSpectrumCompareFunctor
00051   {
00052   public:
00053   
00054     // @name Constructors and Destructors
00055     // @{
00057     SpectrumCheapDPCorr();
00058 
00060     SpectrumCheapDPCorr(const SpectrumCheapDPCorr& source);
00061 
00063     virtual ~SpectrumCheapDPCorr();
00064     // @}
00065 
00066     // @name Operators
00067     // @{
00069     SpectrumCheapDPCorr& operator = (const SpectrumCheapDPCorr& source);
00070 
00071     double operator () (const PeakSpectrum& a, const PeakSpectrum& b) const;
00072 
00073     double operator () (const PeakSpectrum& a) const;
00074     // @}
00075 
00076     // @name Accessors
00077     // @{
00079     static PeakSpectrumCompareFunctor* create() { return new SpectrumCheapDPCorr(); }
00080 
00082     static const String getProductName()
00083     {
00084       return "SpectrumCheapDPCorr";
00085     }
00086 
00088     const PeakSpectrum& lastconsensus() const;
00089 
00091     HashMap<UInt, UInt> getPeakMap() const;
00092 
00094     void setFactor(double f);
00095     // @}
00096 
00097   private:
00098 
00100     double dynprog_(const PeakSpectrum&, const PeakSpectrum&, int, int, int, int) const;
00101 
00103     double comparepeaks_(double posa, double posb, double inta, double intb) const;
00104 
00105     static const String info_;
00106 
00108     mutable PeakSpectrum lastconsensus_;
00109 
00111     bool keeppeaks_;
00112 
00114     mutable double factor_;
00115 
00117     mutable HashMap<UInt, UInt> peak_map_;
00118   };
00119 
00120 }
00121 #endif //OPENMS_COMPARISON_SPECTRA_SPECTRUMCHEAPDPCORR_H

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