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G4FTFAnnihilation.hh
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27 // $Id: G4FTFAnnihilation.hh 110870 2018-06-22 12:14:16Z gcosmo $
28 
29 #ifndef G4FTFAnnihilation_h
30 #define G4FTFAnnihilation_h 1
31 
32 // ------------------------------------------------------------
33 // GEANT 4 class header file
34 //
35 // ---------------- G4FTFAnnihilation --------------
36 // by Vladimir Uzhinsky, November 2010.
37 // Annihilation used by Fritiof (FTF) model
38 // Takes a projectile and a target
39 // Produces strings (excited hadrons)
40 // ------------------------------------------------------------
41 
42 #include "globals.hh"
43 #include "G4FTFParameters.hh"
44 #include "G4ThreeVector.hh"
45 
46 class G4VSplitableHadron;
47 class G4ExcitedString;
48 
49 
51  public:
53  virtual ~G4FTFAnnihilation();
54 
55  virtual G4bool Annihilate( G4VSplitableHadron* aPartner,
56  G4VSplitableHadron* bPartner,
57  G4VSplitableHadron*& AdditionalString,
58  G4FTFParameters* theParameters ) const;
59 
60  private:
62  const G4FTFAnnihilation& operator=( const G4FTFAnnihilation& right );
63  int operator==( const G4FTFAnnihilation& right ) const;
64  int operator!=( const G4FTFAnnihilation& right ) const;
65 
66  // The "Annihilate" method uses the following struct and 4 new utility methods:
67  struct CommonVariables {
68  G4int AQ[3], Q[3];
70  G4double S = 0.0, SqrtS = 0.0;
73  };
75  G4VSplitableHadron* bPartner,
76  G4VSplitableHadron*& AdditionalString,
77  G4FTFParameters* theParameters,
78  CommonVariables& common ) const;
80  G4VSplitableHadron* bPartner,
81  CommonVariables& common ) const;
83  G4VSplitableHadron* bPartner,
84  G4FTFParameters* theParameters,
85  CommonVariables& common ) const;
87  G4VSplitableHadron* bPartner,
88  G4FTFParameters* theParameters,
89  CommonVariables& common ) const;
90 
91  G4ThreeVector GaussianPt( G4double AveragePt2, G4double maxPtSquare ) const;
92  G4double ChooseX( G4double Alpha, G4double Beta ) const;
93  void UnpackBaryon( G4int IdPDG, G4int& Q1, G4int& Q2, G4int& Q3 ) const;
94 };
95 
96 #endif
97 
G4ThreeVector GaussianPt(G4double AveragePt2, G4double maxPtSquare) const
const G4FTFAnnihilation & operator=(const G4FTFAnnihilation &right)
virtual ~G4FTFAnnihilation()
static int FASTCALL common(PROLOG_STATE *state, int tok)
Definition: xmlrole.cc:1309
double G4double
Definition: G4Types.hh:76
bool G4bool
Definition: G4Types.hh:79
int operator!=(const G4FTFAnnihilation &right) const
int operator==(const G4FTFAnnihilation &right) const
G4bool Create3QuarkAntiQuarkStrings(G4VSplitableHadron *aPartner, G4VSplitableHadron *bPartner, G4VSplitableHadron *&AdditionalString, G4FTFParameters *theParameters, CommonVariables &common) const
int G4int
Definition: G4Types.hh:78
G4double ChooseX(G4double Alpha, G4double Beta) const
virtual G4bool Annihilate(G4VSplitableHadron *aPartner, G4VSplitableHadron *bPartner, G4VSplitableHadron *&AdditionalString, G4FTFParameters *theParameters) const
void UnpackBaryon(G4int IdPDG, G4int &Q1, G4int &Q2, G4int &Q3) const
G4int Create2QuarkAntiQuarkStrings(G4VSplitableHadron *aPartner, G4VSplitableHadron *bPartner, G4FTFParameters *theParameters, CommonVariables &common) const
G4int Create1DiquarkAntiDiquarkString(G4VSplitableHadron *aPartner, G4VSplitableHadron *bPartner, CommonVariables &common) const
G4bool Create1QuarkAntiQuarkString(G4VSplitableHadron *aPartner, G4VSplitableHadron *bPartner, G4FTFParameters *theParameters, CommonVariables &common) const