G4CascadeDeexciteBase.hh

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#ifndef G4CASCADE_DEEXCITE_BASE_HH
#define G4CASCADE_DEEXCITE_BASE_HH 1
// $Id$
//
// Semi-concrete base class for de-excitation modules, analogous to
// G4CascadeColliderBase.
//
// 20130628  M.Kelsey -- Add makeFragment() with zero momentum

#include "G4VCascadeDeexcitation.hh"
#include "G4InuclElementaryParticle.hh"
#include "G4InuclNuclei.hh"
#include "G4LorentzVector.hh"
#include <vector>

class G4CascadeCheckBalance;
class G4Fragment;


class G4CascadeDeexciteBase : public G4VCascadeDeexcitation {
public:
  G4CascadeDeexciteBase(const char* name);
  virtual ~G4CascadeDeexciteBase();

  virtual void setVerboseLevel(G4int verbose=0);

protected:
  // Decide whether to use G4BigBanger or not
  virtual G4bool explosion(const G4Fragment& target) const;
  virtual G4bool explosion(G4int A, G4int Z, G4double excitation) const;

protected:
  G4CascadeCheckBalance* balance;       // For conservation checking

  // ==> Provide interfaces to G4CascadeCheckBalance
  virtual G4bool validateOutput(const G4Fragment& target,
                                G4CollisionOutput& output);

  // This is for use with G4BigBanger
  virtual G4bool validateOutput(const G4Fragment& target,
                const std::vector<G4InuclElementaryParticle>& particles);

  // This is for use with G4Fissioner
  virtual G4bool validateOutput(const G4Fragment& target,
                                const std::vector<G4InuclNuclei>& fragments);

  // Interfaces between local content and G4Fragment
  void getTargetData(const G4Fragment& target);
  G4int A;              // Buffers to collect target data for all modules
  G4int Z;
  G4LorentzVector PEX;  // Four momentum of recoil in Bertini units (GeV)
  G4double EEXS;        // Excitation energy in MeV
  
  // NOTE:  Momentum passed by value so that energy/mass can be adjusted
  const G4Fragment& makeFragment(G4LorentzVector mom, G4int A, G4int Z,
                                 G4double EX=0.);
  const G4Fragment& makeFragment(G4int A, G4int Z, G4double EX=0.);
  G4Fragment aFragment; // Reusable buffer to reduce new/delete cycling

private:
  // Copying of modules is forbidden
  G4CascadeDeexciteBase(const G4CascadeDeexciteBase&);
  G4CascadeDeexciteBase& operator=(const G4CascadeDeexciteBase&);
};

#endif  /* G4CASCADE_DEEXCITE_BASE_HH */