G4StatMFChannel.hh

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//
// Hadronic Process: Nuclear De-excitations
// by V. Lara
 
#ifndef G4StatMFChannel_h
#define G4StatMFChannel_h 1
 
#include <deque>
 
#include "G4StatMFParameters.hh"
#include "G4StatMFFragment.hh"
 
 
class G4StatMFChannel {
 
public:
    // Default Constructor
    G4StatMFChannel();
 
    // Destructor
    ~G4StatMFChannel();
 
private:
 
    // Copy constructor
    G4StatMFChannel(const G4StatMFChannel & right);
 
    // operators
    G4StatMFChannel & operator=(const G4StatMFChannel & right);
 
    G4bool operator==(const G4StatMFChannel & right) const;
    G4bool operator!=(const G4StatMFChannel & right) const;
    
public:
 
    void CreateFragment(G4int A, G4int Z);
    
    inline size_t GetMultiplicity(void) { return _theFragments.size();}
    
    // Return false if there is some unphysical fragment
    G4bool CheckFragments(void);
 
    G4double GetFragmentsCoulombEnergy(void);
 
    G4double GetFragmentsEnergy(G4double T) const;
    
    G4FragmentVector * GetFragments(G4int anA, G4int anZ, G4double T);
    
private:
 
    // This method calculates asymptotic fragments momenta.
    void CoulombImpulse(G4int anA, G4int anZ, G4double T);
    
    void PlaceFragments(G4int anA);
 
    void SolveEqOfMotion(G4int anA, G4int anZ, G4double T);
 
    // Calculates fragments momentum components at the breakup instant.
    // Fragment kinetic energies will be calculated according to the
    // Boltzamann distribution at given temperature.
    void FragmentsMomenta(G4int NF, G4int idx, G4double T); 
 
    // Rotates a 3-vector P to close momentum triangle Pa + V + P = 0
    G4ThreeVector RotateMomentum(G4ThreeVector Pa, G4ThreeVector V, 
                 G4ThreeVector P);
 
private:
 
    std::deque<G4StatMFFragment*> _theFragments;
 
    G4int _NumOfNeutralFragments;
    
    G4int _NumOfChargedFragments;
 
  struct DeleteFragment 
  {
    template<typename T>
    void operator()(const T* ptr) const
    {
      delete ptr;
    }
  };
 
};
 
#endif