| Geant4 Cross Reference |
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25 //
26 // INCL++ intra-nuclear cascade model
27 // Alain Boudard, CEA-Saclay, France
28 // Joseph Cugnon, University of Liege, Belgium
29 // Jean-Christophe David, CEA-Saclay, France
30 // Pekka Kaitaniemi, CEA-Saclay, France, and H
31 // Sylvie Leray, CEA-Saclay, France
32 // Davide Mancusi, CEA-Saclay, France
33 //
34 #define INCLXX_IN_GEANT4_MODE 1
35
36 #include "globals.hh"
37
38 #include "G4INCLTransmissionChannel.hh"
39
40 namespace G4INCL {
41
42 TransmissionChannel::TransmissionChannel(Nuc
43 : theNucleus(nucleus), theParticle(particl
44 refraction(false),
45 pOutMag(0.),
46 kineticEnergyOutside(initializeKineticEner
47 cosRefractionAngle(1.)
48 {}
49
50 TransmissionChannel::TransmissionChannel(Nuc
51 : theNucleus(nucleus), theParticle(particl
52 refraction(false),
53 pOutMag(0.),
54 kineticEnergyOutside(TOut),
55 cosRefractionAngle(1.)
56 {}
57
58 TransmissionChannel::TransmissionChannel(Nuc
59 : theNucleus(nucleus), theParticle(particl
60 refraction(true),
61 pOutMag(kOut),
62 kineticEnergyOutside(initializeKineticEner
63 cosRefractionAngle(cosR)
64 {}
65
66 TransmissionChannel::~TransmissionChannel()
67
68 G4double TransmissionChannel::initializeKine
69 // The particle energy outside the nucleus
70 // potential from the kinetic energy when
71 G4double TOut = theParticle->getEnergy()
72 - theParticle->getPotentialEnergy()
73 - theParticle->getMass();
74
75 // Correction for real masses
76 const G4int AParent = theNucleus->getA();
77 const G4int ZParent = theNucleus->getZ();
78 const G4int SParent = theNucleus->getS();
79 const G4double theQValueCorrection = thePa
80 TOut += theQValueCorrection;
81 return TOut;
82 }
83
84 void TransmissionChannel::particleLeaves() {
85
86 // Use the table mass in the outside world
87 theParticle->setTableMass();
88 theParticle->setPotentialEnergy(0.);
89
90 if(refraction) {
91 // Change the momentum direction
92 // The magnitude of the particle momentu
93 // fixed by the kineticEnergyOutside var
94 // avoid numerical inaccuracies.
95 const ThreeVector &position = theParticl
96 const G4double r2 = position.mag2();
97 ThreeVector normal;
98 if(r2>0.)
99 normal = position / std::sqrt(r2);
100
101 const ThreeVector &momentum = theParticl
102
103 const ThreeVector pOut = normal * (pOutM
104 // assert(std::fabs(pOut.mag()-pOutMag)<1.e-5)
105
106 theParticle->setMomentum(pOut);
107 }
108 // Scaling factor for the particle momentu
109 theParticle->setEnergy(kineticEnergyOutsid
110 theParticle->adjustMomentumFromEnergy();
111 }
112
113 void TransmissionChannel::fillFinalState(Fin
114 G4double initialEnergy = 0.0;
115 initialEnergy = theParticle->getEnergy() -
116 // Correction for real masses
117 const G4int AParent = theNucleus->getA();
118 const G4int ZParent = theNucleus->getZ();
119 const G4int SParent = theNucleus->getS();
120 initialEnergy += theParticle->getTableMass
121 + theParticle->getEmissionQValueCorrecti
122 particleLeaves();
123
124 fs->setTotalEnergyBeforeInteraction(initia
125 fs->addOutgoingParticle(theParticle); // W
126 }
127 }
128