IPhotonConversionTool.h

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/*
  Copyright (C) 2002-2022 CERN for the benefit of the ATLAS collaboration
*/

// IPhotonConversionTool.h, (c) ATLAS Detector software
 
#ifndef ISF_FATRASINTERFACES_IPHOTONCONVERSIONTOOL_H
#define ISF_FATRASINTERFACES_IPHOTONCONVERSIONTOOL_H
 
// Gaudi
#include "GaudiKernel/IAlgTool.h"
#include "CxxUtils/checker_macros.h"
// Event primitives
#include "TrkEventPrimitives/ParticleHypothesis.h"
#include "TrkNeutralParameters/NeutralParameters.h"
// ISF
#include "ISF_Event/ISFParticleContainer.h"
 
namespace Trk {
  class MaterialProperties;
  class ExtendedMaterialProperties;
}
 
/*-------------------------------------------------------------------------
 *  class IPhotonConversionTool
 *-------------------------------------------------------------------------*/
namespace iFatras
{
  class ATLAS_NOT_THREAD_SAFE IPhotonConversionTool : virtual public IAlgTool {  // deprecated: ATLASSIM-6020
 
  public:
        virtual ~IPhotonConversionTool(){}
    
    DeclareInterfaceID(IPhotonConversionTool, 1, 0);
    
    virtual bool pairProduction(const Trk::MaterialProperties& mprop,
                double pathCorrection,
                double p) const = 0;

    virtual bool doConversion(double time, const Trk::NeutralParameters& parm,
                  const Trk::ExtendedMaterialProperties* extMatProp=0) const;

    virtual ISF::ISFParticleVector doConversionOnLayer(const ISF::ISFParticle* parent, 
                               double time, const Trk::NeutralParameters& parm,
                               const Trk::ExtendedMaterialProperties *ematprop=0) const;
 
  };
 
  inline bool IPhotonConversionTool::doConversion(double /*time*/, const Trk::NeutralParameters& /*parm*/,
                          const Trk::ExtendedMaterialProperties* /*ematprop*/) const
 {
    return false;
  }
 
  inline ISF::ISFParticleVector IPhotonConversionTool::doConversionOnLayer(const ISF::ISFParticle* /*parent*/,
                                       double /*time*/, const Trk::NeutralParameters& /*parm*/,
                                       const Trk::ExtendedMaterialProperties* /*ematprop*/) const
  {
    ISF::ISFParticleVector cv(0); return cv;
  }
 
}
 
#endif // ISF_FATRASINTERFACES_IPHOTONCONVERSIONTOOL_H