DetAnnealingMaker.h

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/*
  Copyright (C) 2002-2019 CERN for the benefit of the ATLAS collaboration
*/
 
#ifndef TRKVERTEXADAPTIVEFITTERUTILS_DETANNEALINGMAKER_H
#define TRKVERTEXADAPTIVEFITTERUTILS_DETANNEALINGMAKER_H
 
#include "AthenaBaseComps/AthAlgTool.h"
#include "TrkVertexFitterInterfaces/IVertexAnnealingMaker.h"
 
namespace Trk
{
  class DetAnnealingMaker : public extends<AthAlgTool, IVertexAnnealingMaker>
  {
  public:
   
    virtual StatusCode initialize() override;
    virtual StatusCode finalize() override;
 
    DetAnnealingMaker(const std::string& t, const std::string& n, const IInterface*  p);
    
    virtual void reset(AnnealingState& state) const override;
  
    virtual void anneal(AnnealingState& state) const override;
 
    virtual double getWeight(const AnnealingState& state,
                             double chisq,
                             const std::vector<double>& allchisq) const override;
 
    virtual double getWeight(const AnnealingState& state,
                             double chisq) const override;
 
    virtual bool isEquilibrium(const AnnealingState& state) const  override
    {
      return state >= m_SetOfTemperatures.size();
    }
   
    virtual double actualTemp(const AnnealingState& state) const override
    {
      if (state >= m_SetOfTemperatures.size()) {
        return m_SetOfTemperatures.back();
      }
      return m_SetOfTemperatures[state];
    }
         
    private:
   
     std::vector<double> m_SetOfTemperatures;
   
     double m_cutoff;
  };
}
#endif