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26 /// \file eventgenerator/HepMC/HepMCEx01/src/H 26 /// \file eventgenerator/HepMC/HepMCEx01/src/HepMCG4Interface.cc
27 /// \brief Implementation of the HepMCG4Interf 27 /// \brief Implementation of the HepMCG4Interface class
28 // 28 //
29 // 29 //
30 30
31 #include "HepMCG4Interface.hh" 31 #include "HepMCG4Interface.hh"
32 32
33 #include "G4Event.hh" << 33 #include "G4RunManager.hh"
34 #include "G4LorentzVector.hh" 34 #include "G4LorentzVector.hh"
35 #include "G4PhysicalConstants.hh" << 35 #include "G4Event.hh"
36 #include "G4PrimaryParticle.hh" 36 #include "G4PrimaryParticle.hh"
37 #include "G4PrimaryVertex.hh" 37 #include "G4PrimaryVertex.hh"
38 #include "G4RunManager.hh" <<
39 #include "G4SystemOfUnits.hh" <<
40 #include "G4TransportationManager.hh" 38 #include "G4TransportationManager.hh"
>> 39 #include "G4PhysicalConstants.hh"
>> 40 #include "G4SystemOfUnits.hh"
41 41
42 //....oooOO0OOooo........oooOO0OOooo........oo 42 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
43 HepMCG4Interface::HepMCG4Interface() : hepmcEv << 43 HepMCG4Interface::HepMCG4Interface()
>> 44 : hepmcEvent(0)
>> 45 {
>> 46 }
44 47
45 //....oooOO0OOooo........oooOO0OOooo........oo 48 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
46 HepMCG4Interface::~HepMCG4Interface() 49 HepMCG4Interface::~HepMCG4Interface()
47 { 50 {
48 delete hepmcEvent; 51 delete hepmcEvent;
49 } 52 }
50 53
51 //....oooOO0OOooo........oooOO0OOooo........oo 54 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
52 G4bool HepMCG4Interface::CheckVertexInsideWorl << 55 G4bool HepMCG4Interface::CheckVertexInsideWorld
>> 56 (const G4ThreeVector& pos) const
53 { 57 {
54 G4Navigator* navigator = << 58 G4Navigator* navigator= G4TransportationManager::GetTransportationManager()
55 G4TransportationManager::GetTransportation << 59 -> GetNavigatorForTracking();
>> 60
>> 61 G4VPhysicalVolume* world= navigator-> GetWorldVolume();
>> 62 G4VSolid* solid= world-> GetLogicalVolume()-> GetSolid();
>> 63 EInside qinside= solid-> Inside(pos);
56 64
57 G4VPhysicalVolume* world = navigator->GetWor << 65 if( qinside != kInside) return false;
58 G4VSolid* solid = world->GetLogicalVolume()- << 66 else return true;
59 EInside qinside = solid->Inside(pos); <<
60 <<
61 if (qinside != kInside) <<
62 return false; <<
63 else <<
64 return true; <<
65 } 67 }
66 68
67 //....oooOO0OOooo........oooOO0OOooo........oo 69 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
68 void HepMCG4Interface::HepMC2G4(const HepMC::G << 70 void HepMCG4Interface::HepMC2G4(const HepMC::GenEvent* hepmcevt,
>> 71 G4Event* g4event)
69 { 72 {
70 for (HepMC::GenEvent::vertex_const_iterator << 73 for(HepMC::GenEvent::vertex_const_iterator vitr= hepmcevt->vertices_begin();
71 vitr != hepmcevt->vertices_end(); ++vit << 74 vitr != hepmcevt->vertices_end(); ++vitr ) { // loop for vertex ...
72 { // loop for vertex ... <<
73 75
74 // real vertex? 76 // real vertex?
75 G4bool qvtx = false; << 77 G4bool qvtx=false;
76 for (HepMC::GenVertex::particle_iterator p << 78 for (HepMC::GenVertex::particle_iterator
77 pitr != (*vitr)->particles_end(HepMC: << 79 pitr= (*vitr)->particles_begin(HepMC::children);
78 { << 80 pitr != (*vitr)->particles_end(HepMC::children); ++pitr) {
79 if (!(*pitr)->end_vertex() && (*pitr)->s << 81
80 qvtx = true; << 82 if (!(*pitr)->end_vertex() && (*pitr)->status()==1) {
>> 83 qvtx=true;
81 break; 84 break;
82 } 85 }
83 } 86 }
84 if (!qvtx) continue; 87 if (!qvtx) continue;
85 88
86 // check world boundary 89 // check world boundary
87 HepMC::FourVector pos = (*vitr)->position( << 90 HepMC::FourVector pos= (*vitr)-> position();
88 G4LorentzVector xvtx(pos.x(), pos.y(), pos 91 G4LorentzVector xvtx(pos.x(), pos.y(), pos.z(), pos.t());
89 if (!CheckVertexInsideWorld(xvtx.vect() * << 92 if (! CheckVertexInsideWorld(xvtx.vect()*mm)) continue;
90 93
91 // create G4PrimaryVertex and associated G 94 // create G4PrimaryVertex and associated G4PrimaryParticles
92 G4PrimaryVertex* g4vtx = << 95 G4PrimaryVertex* g4vtx=
93 new G4PrimaryVertex(xvtx.x() * mm, xvtx. << 96 new G4PrimaryVertex(xvtx.x()*mm, xvtx.y()*mm, xvtx.z()*mm,
>> 97 xvtx.t()*mm/c_light);
>> 98
>> 99 for (HepMC::GenVertex::particle_iterator
>> 100 vpitr= (*vitr)->particles_begin(HepMC::children);
>> 101 vpitr != (*vitr)->particles_end(HepMC::children); ++vpitr) {
94 102
95 for (HepMC::GenVertex::particle_iterator v << 103 if( (*vpitr)->status() != 1 ) continue;
96 vpitr != (*vitr)->particles_end(HepMC <<
97 { <<
98 if ((*vpitr)->status() != 1) continue; <<
99 104
100 G4int pdgcode = (*vpitr)->pdg_id(); << 105 G4int pdgcode= (*vpitr)-> pdg_id();
101 pos = (*vpitr)->momentum(); << 106 pos= (*vpitr)-> momentum();
102 G4LorentzVector p(pos.px(), pos.py(), po 107 G4LorentzVector p(pos.px(), pos.py(), pos.pz(), pos.e());
103 G4PrimaryParticle* g4prim = << 108 G4PrimaryParticle* g4prim=
104 new G4PrimaryParticle(pdgcode, p.x() * << 109 new G4PrimaryParticle(pdgcode, p.x()*GeV, p.y()*GeV, p.z()*GeV);
105 110
106 g4vtx->SetPrimary(g4prim); << 111 g4vtx-> SetPrimary(g4prim);
107 } 112 }
108 g4event->AddPrimaryVertex(g4vtx); << 113 g4event-> AddPrimaryVertex(g4vtx);
109 } 114 }
110 } 115 }
111 116
112 //....oooOO0OOooo........oooOO0OOooo........oo 117 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
113 HepMC::GenEvent* HepMCG4Interface::GenerateHep 118 HepMC::GenEvent* HepMCG4Interface::GenerateHepMCEvent()
114 { 119 {
115 HepMC::GenEvent* aevent = new HepMC::GenEven << 120 HepMC::GenEvent* aevent= new HepMC::GenEvent();
116 return aevent; 121 return aevent;
117 } 122 }
118 123
119 //....oooOO0OOooo........oooOO0OOooo........oo 124 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
120 void HepMCG4Interface::GeneratePrimaryVertex(G 125 void HepMCG4Interface::GeneratePrimaryVertex(G4Event* anEvent)
121 { 126 {
122 // delete previous event object 127 // delete previous event object
123 delete hepmcEvent; 128 delete hepmcEvent;
124 129
125 // generate next event 130 // generate next event
126 hepmcEvent = GenerateHepMCEvent(); << 131 hepmcEvent= GenerateHepMCEvent();
127 if (!hepmcEvent) { << 132 if(! hepmcEvent) {
128 G4cout << "HepMCInterface: no generated pa << 133 G4cout << "HepMCInterface: no generated particles. run terminated..."
129 G4RunManager::GetRunManager()->AbortRun(); << 134 << G4endl;
>> 135 G4RunManager::GetRunManager()-> AbortRun();
130 return; 136 return;
131 } 137 }
132 HepMC2G4(hepmcEvent, anEvent); 138 HepMC2G4(hepmcEvent, anEvent);
133 } 139 }
134 140