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>> 27 // $Id: G4CollisionNNElastic.cc,v 1.3 2006-06-29 20:37:32 gunter Exp $ //
27 28
28 #include "globals.hh" 29 #include "globals.hh"
29 #include "G4CollisionNNElastic.hh" 30 #include "G4CollisionNNElastic.hh"
30 #include "G4KineticTrack.hh" 31 #include "G4KineticTrack.hh"
31 #include "G4VCrossSectionSource.hh" 32 #include "G4VCrossSectionSource.hh"
32 #include "G4Proton.hh" 33 #include "G4Proton.hh"
33 #include "G4Neutron.hh" 34 #include "G4Neutron.hh"
34 #include "G4XNNElastic.hh" 35 #include "G4XNNElastic.hh"
35 #include "G4AngularDistribution.hh" 36 #include "G4AngularDistribution.hh"
36 #include "G4ThreeVector.hh" 37 #include "G4ThreeVector.hh"
37 #include "G4LorentzVector.hh" 38 #include "G4LorentzVector.hh"
38 #include "G4LorentzRotation.hh" 39 #include "G4LorentzRotation.hh"
39 #include "G4KineticTrackVector.hh" 40 #include "G4KineticTrackVector.hh"
40 #include "G4AngularDistributionPP.hh" // nn 41 #include "G4AngularDistributionPP.hh" // nn and pp scattering
41 42
42 G4CollisionNNElastic::G4CollisionNNElastic() 43 G4CollisionNNElastic::G4CollisionNNElastic()
43 { 44 {
44 // Subtype of interacting particles 45 // Subtype of interacting particles
45 const G4String& subType1 = G4Proton::ProtonD << 46 G4String subType1 = G4Proton::ProtonDefinition()->GetParticleSubType();
46 const G4String& subType2 = G4Neutron::Neutro << 47 G4String subType2 = G4Neutron::NeutronDefinition()->GetParticleSubType();
47 48
48 colliders1.push_back(subType1); 49 colliders1.push_back(subType1);
49 colliders2.push_back(subType2); 50 colliders2.push_back(subType2);
50 51
51 angularDistribution = new G4AngularDistribut 52 angularDistribution = new G4AngularDistributionPP();
52 crossSectionSource = new G4XNNElastic(); 53 crossSectionSource = new G4XNNElastic();
53 } 54 }
54 55
55 56
56 G4CollisionNNElastic::~G4CollisionNNElastic() 57 G4CollisionNNElastic::~G4CollisionNNElastic()
57 { 58 {
58 delete angularDistribution; 59 delete angularDistribution;
59 angularDistribution = 0; 60 angularDistribution = 0;
60 delete crossSectionSource; 61 delete crossSectionSource;
61 crossSectionSource = 0; 62 crossSectionSource = 0;
62 } 63 }
63 64
64 65
65 G4bool G4CollisionNNElastic::IsInCharge(const 66 G4bool G4CollisionNNElastic::IsInCharge(const G4KineticTrack& trk1,
66 const G4KineticTrack& trk2) const 67 const G4KineticTrack& trk2) const
67 { 68 {
68 G4bool isInCharge = false; 69 G4bool isInCharge = false;
69 70
70 const G4ParticleDefinition* def1 = trk1.GetD << 71 G4ParticleDefinition* def1 = trk1.GetDefinition();
71 const G4ParticleDefinition* def2 = trk2.GetD << 72 G4ParticleDefinition* def2 = trk2.GetDefinition();
72 73
73 if ( (def1 == G4Proton::ProtonDefinition() & 74 if ( (def1 == G4Proton::ProtonDefinition() &&
74 def2 == G4Proton::ProtonDefinition() ) 75 def2 == G4Proton::ProtonDefinition() )
75 || 76 ||
76 (def1 == G4Neutron::NeutronDefinition() 77 (def1 == G4Neutron::NeutronDefinition() &&
77 def2 == G4Neutron::NeutronDefinition() ) ) 78 def2 == G4Neutron::NeutronDefinition() ) )
78 { 79 {
79 isInCharge = true; 80 isInCharge = true;
80 } 81 }
81 return isInCharge; 82 return isInCharge;
82 } 83 }
83 84
84 85
85 const std::vector<G4String>& G4CollisionNNElas 86 const std::vector<G4String>& G4CollisionNNElastic::GetListOfColliders(G4int whichOne) const
86 { 87 {
87 if (whichOne == 1) { 88 if (whichOne == 1) {
88 return colliders1; 89 return colliders1;
89 }else if (whichOne == 2) { 90 }else if (whichOne == 2) {
90 return colliders2; 91 return colliders2;
91 } 92 }
92 throw G4HadronicException(__FILE__, __LINE__ 93 throw G4HadronicException(__FILE__, __LINE__, "G4CollisionNNElastic::GetListOfColliders - Argument outside valid range");
93 } 94 }
94 95