DeterministicAnnealing.h

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#ifndef DeterministicAnnealing_H
#define DeterministicAnnealing_H
 
#include "RecoVertex/VertexTools/interface/AnnealingSchedule.h"
#include <vector>
 
class DeterministicAnnealing : public AnnealingSchedule {
public:
  DeterministicAnnealing(float cutoff = 3.0);
  DeterministicAnnealing(const std::vector<float>& sched, float cutoff = 3.0);
 
  void anneal() override;          //< One annealing step. theT *= theRatio.
  void resetAnnealing() override;  //< theT = theT0.
 
  double phi(double chi2) const override;
 
  double weight(double chi2) const override;
 
  bool isAnnealed() const override;
 
  void debug() const override;
 
  // double weight ( double chi2, const vector < double > & chi2s ) const;
 
  double cutoff() const override;
  double currentTemp() const override;
  double initialTemp() const override;
 
  DeterministicAnnealing* clone() const override { return new DeterministicAnnealing(*this); };
 
private:
  std::vector<float> theTemperatures;
  unsigned int theIndex;
  double theChi2cut;
  bool theIsAnnealed;
};
 
#endif