G4ChargeExchange.hh

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//
// G4 Model: Charge and strangness exchange based on G4LightMedia model
//           28 May 2006 V.Ivanchenko
//
// Modified:
// 25-Jul-06 V.Ivanchenko add 19 MeV low energy, below which S-wave is sampled
//
 
#ifndef G4ChargeExchange_h
#define G4ChargeExchange_h 1
 
// Class Description
// Final state production model for hadron nuclear coherent charge exchange;
// Class Description - End
 
#include "globals.hh"
#include "G4HadronicInteraction.hh"
#include "G4HadProjectile.hh"
#include "G4Nucleus.hh"
 
class G4ParticleDefinition;
class G4ChargeExchangeXS;
 
class G4ChargeExchange : public G4HadronicInteraction
{
public:
 
  explicit G4ChargeExchange(G4ChargeExchangeXS*);
  ~G4ChargeExchange() override = default;
 
  G4ChargeExchange( const G4ChargeExchange &right ) = delete;
  const G4ChargeExchange & operator=( const G4ChargeExchange &right ) = delete;
  G4bool operator==( const G4ChargeExchange &right ) const = delete;
  G4bool operator!=( const G4ChargeExchange &right ) const = delete;
 
  G4HadFinalState* ApplyYourself(const G4HadProjectile& aTrack,
                                 G4Nucleus& targetNucleus) override;
 
  G4double SampleT(const G4ParticleDefinition* theSec, const G4int A,
           const G4double tmax) const;
 
private:
 
  G4ChargeExchangeXS* fXSection;
 
  G4int secID;  // Creator model ID for the secondaries created by this model
  G4double lowEnergyLimit; // lowest limit to avoid numerical problems
};
 
#endif