G4VEmissionProbability.hh

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// $Id: G4VEmissionProbability.hh 66241 2012-12-13 18:34:42Z gunter $
//
// Hadronic Process: Nuclear De-excitations
// by V. Lara (Oct 1998) 
//
// Modif (03 September 2008) by J. M. Quesada for external choice of inverse 
// cross section option
// JMQ (06 September 2008) Also external choices have been added for 
// superimposed Coulomb barrier (if useSICB is set true, by default is false) 


#ifndef G4VEmissionProbability_h
#define G4VEmissionProbability_h 1


#include "globals.hh"
#include "G4Fragment.hh"
#include "G4PairingCorrection.hh"
#include "G4Pow.hh"
#include <vector>

class G4VEmissionProbability 
{
public:

  explicit G4VEmissionProbability(G4int Z, G4int A);
  virtual ~G4VEmissionProbability();

  void Initialise();

  virtual G4double EmissionProbability(const G4Fragment & fragment, 
                 G4double anEnergy) = 0;

  virtual G4double ComputeProbability(G4double anEnergy, G4double CB);

  inline G4int GetZ(void) const { return theZ; }
  
  inline G4int GetA(void) const { return theA; }

protected:

  void ResetIntegrator(size_t nbin, G4double de, G4double eps);

  G4double IntegrateProbability(G4double elow, G4double ehigh, G4double CB);

  G4double SampleEnergy();

  G4int OPTxs;
  G4int fVerbose;
  G4int theZ;
  G4int theA;
  G4double LevelDensity;

  G4Pow*   fG4pow;
  G4PairingCorrection* fPairCorr;

private:  

  G4VEmissionProbability(const G4VEmissionProbability &right) = delete;
  const G4VEmissionProbability & operator=(const G4VEmissionProbability &right) = delete;
  G4bool operator==(const G4VEmissionProbability &right) const = delete;
  G4bool operator!=(const G4VEmissionProbability &right) const = delete;

  size_t length;
  size_t nfilled;

  G4double emin;
  G4double emax;
  G4double elimit;
  G4double eCoulomb;
  G4double accuracy;
  G4double probmax;
  G4double eprobmax;
  G4double totProbability;

  std::vector<G4double> fEner;
  std::vector<G4double> fProb;
};

#endif