G4VEvaporationChannel.hh

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//
// Hadronic Process: Nuclear De-excitations
// by V. Lara (Oct 1998)
//
// Modified:
// 03.09.2008 (J.M.Quesada) for external choice of inverse cross section option
// 06.09.2008 (J.M.Quesada) external choices have been added for superimposed 
//                          Coulomb barrier (if useSICB is set true, by default 
//                          is false) 
// 24.04.2010 (V.Ivanchenko) moved constructor and destructor to source; added 
//                          two new virtual methods EmittedFragment(s) to allow
//                          more optimal work with G4Fragment objects
// 12.02.2013 (V.Ivanchenko) added virtual method GetLifeTime,
//                          enumerator G4EvaporationChannelType,
//                          which is defined in constructor of the class
//                          

#ifndef G4VEvaporationChannel_h
#define G4VEvaporationChannel_h 1

#include "globals.hh"
#include "G4Fragment.hh"

class G4VEvaporationChannel
{
public:

  explicit G4VEvaporationChannel(const G4String & aName = "");
  virtual ~G4VEvaporationChannel();

  virtual G4double GetEmissionProbability(G4Fragment* theNucleus) = 0;

  // option definition
  virtual void Initialise();

  // return level life time, by default zero
  virtual G4double GetLifeTime(G4Fragment* theNucleus);

  // return emitted fragment, initial fragment is modified
  // and not deleted
  virtual G4Fragment* EmittedFragment(G4Fragment* theNucleus);

  // returns "true" if primary fragment is decayed and deleted
  // returns "false" if primary fragment is modified but stay alive
  // emitted fragments are added to the vector of results
  virtual G4bool 
  BreakUpChain(G4FragmentVector* theResult, G4Fragment* theNucleus);

  // return vector of emitted fragments, initial fragment is modified
  // but not included in this vector
  inline G4FragmentVector* BreakUpFragment(G4Fragment* theNucleus);

  virtual void Dump() const;

  // enable internal conversion
  virtual void SetICM(G4bool);

  // flag of the radioactive decay module
  virtual void RDMForced(G4bool);

  // for cross section selection
  inline void SetOPTxs(G4int opt);
  // for superimposed Coulomb Barrier for inverse cross sections  
  inline void UseSICB(G4bool use);

protected:

  G4int OPTxs;
  G4bool useSICB;

private:

  G4VEvaporationChannel(const G4VEvaporationChannel & right);
  const G4VEvaporationChannel & operator=
  (const G4VEvaporationChannel & right);
  G4bool operator==(const G4VEvaporationChannel & right) const;
  G4bool operator!=(const G4VEvaporationChannel & right) const;
};

inline G4FragmentVector* 
G4VEvaporationChannel::BreakUpFragment(G4Fragment* theNucleus)
{
  G4FragmentVector* results = new G4FragmentVector();
  BreakUpChain(results, theNucleus);
  return results;
}

inline void G4VEvaporationChannel::SetOPTxs(G4int) 
{}

inline void G4VEvaporationChannel::UseSICB(G4bool) 
{}

#endif