DAF.h

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/* Copyright 2013, Ludwig-Maximilians Universität München,
   Authors: Tobias Schlüter & Johannes Rauch
 
   This file is part of GENFIT.
 
   GENFIT is free software: you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as published
   by the Free Software Foundation, either version 3 of the License, or
   (at your option) any later version.
 
   GENFIT is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU Lesser General Public License for more details.
 
   You should have received a copy of the GNU Lesser General Public License
   along with GENFIT.  If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef genfit_DAF_h
#define genfit_DAF_h
 
#include "AbsKalmanFitter.h"
 
#include <vector>
#include <map>
 
 
namespace genfit {
 
class DAF : public AbsKalmanFitter {
 
 private:
 
  DAF(const DAF&);
  DAF& operator=(genfit::DAF const&);
 
 public:
 
  DAF(bool useRefKalman = true, double deltaWeight = 1e-3, double deltaPval = 1e-3);
  DAF(AbsKalmanFitter* kalman, double deltaWeight = 1e-3, double deltaPval = 1e-3);
  ~DAF() {};
 
  void processTrackWithRep(Track* tr, const AbsTrackRep* rep, bool resortHits = false);
 
  void setProbCut(const double prob_cut);
 
  void addProbCut(const double prob_cut, const int measDim);
 
  void setBetas(double b1,double b2=-1, double b3=-1., double b4=-1., double b5=-1., double b6=-1., double b7=-1., double b8=-1., double b9=-1., double b10=-1.);
 
  void setAnnealingScheme(double bStart, double bFinal, unsigned int nSteps);
 
  void setMaxIterations(unsigned int n) {maxIterations_ = n; betas_.resize(maxIterations_,betas_.back());}
 
  void setConvergenceDeltaWeight(double delta) {deltaWeight_ = delta;}
 
  AbsKalmanFitter* getKalman() const {return kalman_.get();}
 
  virtual void setMaxFailedHits(int val) {getKalman()->setMaxFailedHits(val);}
 
  virtual void setDebugLvl(unsigned int lvl = 1) {AbsFitter::setDebugLvl(lvl); if (lvl > 1) getKalman()->setDebugLvl(lvl-1);}
 
 private:
 
  bool calcWeights(Track* trk, const AbsTrackRep* rep, double beta);
 
 
  double deltaWeight_; // convergence criterium
  std::vector<double> betas_;
  std::map<int,double>  chi2Cuts_;
#ifndef __CINT__
  boost::scoped_ptr<AbsKalmanFitter> kalman_;
#else
  AbsKalmanFitter* kalman_;
#endif
 
 public:
 
  ClassDef(DAF,1)
 
};
 
}  /* End of namespace genfit */
#endif //genfit_DAF_h