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OptimizePeakDeconvolution.h

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00001 // --------------------------------------------------------------------------
00002 //                   OpenMS -- Open-Source Mass Spectrometry
00003 // --------------------------------------------------------------------------
00004 // Copyright The OpenMS Team -- Eberhard Karls University Tuebingen,
00005 // ETH Zurich, and Freie Universitaet Berlin 2002-2012.
00006 //
00007 // This software is released under a three-clause BSD license:
00008 //  * Redistributions of source code must retain the above copyright
00009 //    notice, this list of conditions and the following disclaimer.
00010 //  * Redistributions in binary form must reproduce the above copyright
00011 //    notice, this list of conditions and the following disclaimer in the
00012 //    documentation and/or other materials provided with the distribution.
00013 //  * Neither the name of any author or any participating institution
00014 //    may be used to endorse or promote products derived from this software
00015 //    without specific prior written permission.
00016 // For a full list of authors, refer to the file AUTHORS.
00017 // --------------------------------------------------------------------------
00018 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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00020 // IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
00021 // ARE DISCLAIMED. IN NO EVENT SHALL ANY OF THE AUTHORS OR THE CONTRIBUTING
00022 // INSTITUTIONS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
00023 // EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
00024 // PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
00025 // OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
00026 // WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
00027 // OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
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00029 //
00030 // --------------------------------------------------------------------------
00031 // $Maintainer: Alexandra Zerck $
00032 // $Authors: $
00033 // --------------------------------------------------------------------------
00034 //
00035 
00036 #ifndef OPENMS_TRANSFORMATIONS_RAW2PEAK_OPTIMIZEPEAKDECONVOLUTION_H
00037 #define OPENMS_TRANSFORMATIONS_RAW2PEAK_OPTIMIZEPEAKDECONVOLUTION_H
00038 
00039 #include <OpenMS/TRANSFORMATIONS/RAW2PEAK/PeakShape.h>
00040 #include <OpenMS/TRANSFORMATIONS/RAW2PEAK/OptimizePick.h>
00041 #include <gsl/gsl_vector.h>
00042 #include <gsl/gsl_multifit_nlin.h>
00043 #include <gsl/gsl_blas.h>
00044 #include <OpenMS/DATASTRUCTURES/DefaultParamHandler.h>
00045 
00046 //#define DEBUG_DECONV
00047 #include <iostream>
00048 #ifdef DEBUG_DECONV
00049 #include <iostream>
00050 #include <fstream>
00051 #endif
00052 #include <vector>
00053 
00054 namespace OpenMS
00055 {
00056 
00057   namespace OptimizationFunctions
00058   {
00059 
00066     struct OPENMS_DLLAPI PenaltyFactorsIntensity :
00067       public PenaltyFactors
00068     {
00069       PenaltyFactorsIntensity() :
00070         PenaltyFactors(), height(0){}
00071       PenaltyFactorsIntensity(const PenaltyFactorsIntensity & p) :
00072         PenaltyFactors(p), height(p.height) {}
00073       inline PenaltyFactorsIntensity & operator=(const PenaltyFactorsIntensity & p)
00074       {
00075         height = p.height;
00076         pos = p.pos;
00077         lWidth = p.lWidth;
00078         rWidth = p.rWidth;
00079 
00080         return *this;
00081       }
00082 
00083       ~PenaltyFactorsIntensity(){}
00084 
00085       DoubleReal height;
00086 
00087 
00088     };
00089 
00090 
00091 
00092   } //namespace OptimizationFunctions
00093 
00105   class OPENMS_DLLAPI OptimizePeakDeconvolution :
00106     public DefaultParamHandler
00107   {
00108 public:
00112     typedef std::vector<Peak1D> RawDataVector;
00113     typedef RawDataVector::iterator PeakIterator;
00115 
00119     struct Data
00120     {
00121       std::vector<PeakShape> peaks;
00122       std::vector<DoubleReal> positions;
00123       std::vector<DoubleReal> signal;
00124       OptimizationFunctions::PenaltyFactorsIntensity penalties;
00125       Int charge;
00126     };
00127 
00128 
00129 
00133 
00134     OptimizePeakDeconvolution();
00135 
00137     OptimizePeakDeconvolution(const OptimizePeakDeconvolution & opt) :
00138       DefaultParamHandler(opt),
00139       penalties_(opt.penalties_),
00140       charge_(opt.charge_){}
00141 
00143     virtual ~OptimizePeakDeconvolution(){}
00145 
00149     inline OptimizePeakDeconvolution & operator=(const OptimizePeakDeconvolution & opt)
00150     {
00151       DefaultParamHandler::operator=(opt);
00152       penalties_ = opt.penalties_;
00153       charge_ = opt.charge_;
00154 
00155       return *this;
00156     }
00157 
00159 
00160 
00164 
00165     inline const OptimizationFunctions::PenaltyFactorsIntensity & getPenalties() const { return penalties_; }
00167     inline void setPenalties(const OptimizationFunctions::PenaltyFactorsIntensity & penalties)
00168     {
00169       penalties_ = penalties;
00170       param_.setValue("penalties:left_width", penalties_.lWidth);
00171       param_.setValue("penalties:right_width", penalties_.rWidth);
00172       param_.setValue("penalties:height", penalties_.height);
00173       param_.setValue("penalties:position", penalties_.pos);
00174     }
00175 
00177     inline Int getCharge() const { return charge_; }
00179     inline void setCharge(const Int charge) { charge_ = charge; }
00181 
00182 
00184     bool optimize(std::vector<PeakShape> & peaks, Data & data);
00185 
00186 protected:
00187     // Penalty factors for some parameter in the optimization
00188     OptimizationFunctions::PenaltyFactorsIntensity penalties_;
00189 
00191     Int charge_;
00192 
00194     static const DoubleReal dist_;
00195 
00197     Size getNumberOfPeaks_(Int charge, std::vector<PeakShape> & temp_shapes, Data & data);
00198 
00199     // After each iteration the fwhm of all peaks is checked whether it isn't too large
00200     bool checkFWHM_(std::vector<PeakShape> & peaks, gsl_multifit_fdfsolver * & fit);
00201 
00202     void updateMembers_();
00203   }; // class
00204 
00205 } // namespace OpenMS
00206 
00207 
00208 #endif

OpenMS / TOPP release 1.10.0 Documentation generated on Thu Mar 7 2013 09:42:43 using doxygen 1.7.1