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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 // $Id: HepMCG4Interface.cc 77801 2013-11-28 13:33:20Z gcosmo $
29 // 30 //
30 31
31 #include "HepMCG4Interface.hh" 32 #include "HepMCG4Interface.hh"
32 33
33 #include "G4Event.hh" << 34 #include "G4RunManager.hh"
34 #include "G4LorentzVector.hh" 35 #include "G4LorentzVector.hh"
35 #include "G4PhysicalConstants.hh" << 36 #include "G4Event.hh"
36 #include "G4PrimaryParticle.hh" 37 #include "G4PrimaryParticle.hh"
37 #include "G4PrimaryVertex.hh" 38 #include "G4PrimaryVertex.hh"
38 #include "G4RunManager.hh" <<
39 #include "G4SystemOfUnits.hh" <<
40 #include "G4TransportationManager.hh" 39 #include "G4TransportationManager.hh"
>> 40 #include "G4PhysicalConstants.hh"
>> 41 #include "G4SystemOfUnits.hh"
41 42
42 //....oooOO0OOooo........oooOO0OOooo........oo 43 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
43 HepMCG4Interface::HepMCG4Interface() : hepmcEv << 44 HepMCG4Interface::HepMCG4Interface()
>> 45 : hepmcEvent(0)
>> 46 {
>> 47 }
44 48
45 //....oooOO0OOooo........oooOO0OOooo........oo 49 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
46 HepMCG4Interface::~HepMCG4Interface() 50 HepMCG4Interface::~HepMCG4Interface()
47 { 51 {
48 delete hepmcEvent; 52 delete hepmcEvent;
49 } 53 }
50 54
51 //....oooOO0OOooo........oooOO0OOooo........oo 55 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
52 G4bool HepMCG4Interface::CheckVertexInsideWorl << 56 G4bool HepMCG4Interface::CheckVertexInsideWorld
>> 57 (const G4ThreeVector& pos) const
53 { 58 {
54 G4Navigator* navigator = << 59 G4Navigator* navigator= G4TransportationManager::GetTransportationManager()
55 G4TransportationManager::GetTransportation << 60 -> GetNavigatorForTracking();
>> 61
>> 62 G4VPhysicalVolume* world= navigator-> GetWorldVolume();
>> 63 G4VSolid* solid= world-> GetLogicalVolume()-> GetSolid();
>> 64 EInside qinside= solid-> Inside(pos);
56 65
57 G4VPhysicalVolume* world = navigator->GetWor << 66 if( qinside != kInside) return false;
58 G4VSolid* solid = world->GetLogicalVolume()- << 67 else return true;
59 EInside qinside = solid->Inside(pos); <<
60 <<
61 if (qinside != kInside) <<
62 return false; <<
63 else <<
64 return true; <<
65 } 68 }
66 69
67 //....oooOO0OOooo........oooOO0OOooo........oo 70 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
68 void HepMCG4Interface::HepMC2G4(const HepMC::G << 71 void HepMCG4Interface::HepMC2G4(const HepMC::GenEvent* hepmcevt,
>> 72 G4Event* g4event)
69 { 73 {
70 for (HepMC::GenEvent::vertex_const_iterator << 74 for(HepMC::GenEvent::vertex_const_iterator vitr= hepmcevt->vertices_begin();
71 vitr != hepmcevt->vertices_end(); ++vit << 75 vitr != hepmcevt->vertices_end(); ++vitr ) { // loop for vertex ...
72 { // loop for vertex ... <<
73 76
74 // real vertex? 77 // real vertex?
75 G4bool qvtx = false; << 78 G4bool qvtx=false;
76 for (HepMC::GenVertex::particle_iterator p << 79 for (HepMC::GenVertex::particle_iterator
77 pitr != (*vitr)->particles_end(HepMC: << 80 pitr= (*vitr)->particles_begin(HepMC::children);
78 { << 81 pitr != (*vitr)->particles_end(HepMC::children); ++pitr) {
79 if (!(*pitr)->end_vertex() && (*pitr)->s << 82
80 qvtx = true; << 83 if (!(*pitr)->end_vertex() && (*pitr)->status()==1) {
>> 84 qvtx=true;
81 break; 85 break;
82 } 86 }
83 } 87 }
84 if (!qvtx) continue; 88 if (!qvtx) continue;
85 89
86 // check world boundary 90 // check world boundary
87 HepMC::FourVector pos = (*vitr)->position( << 91 HepMC::FourVector pos= (*vitr)-> position();
88 G4LorentzVector xvtx(pos.x(), pos.y(), pos 92 G4LorentzVector xvtx(pos.x(), pos.y(), pos.z(), pos.t());
89 if (!CheckVertexInsideWorld(xvtx.vect() * << 93 if (! CheckVertexInsideWorld(xvtx.vect()*mm)) continue;
90 94
91 // create G4PrimaryVertex and associated G 95 // create G4PrimaryVertex and associated G4PrimaryParticles
92 G4PrimaryVertex* g4vtx = << 96 G4PrimaryVertex* g4vtx=
93 new G4PrimaryVertex(xvtx.x() * mm, xvtx. << 97 new G4PrimaryVertex(xvtx.x()*mm, xvtx.y()*mm, xvtx.z()*mm,
>> 98 xvtx.t()*mm/c_light);
>> 99
>> 100 for (HepMC::GenVertex::particle_iterator
>> 101 vpitr= (*vitr)->particles_begin(HepMC::children);
>> 102 vpitr != (*vitr)->particles_end(HepMC::children); ++vpitr) {
94 103
95 for (HepMC::GenVertex::particle_iterator v << 104 if( (*vpitr)->status() != 1 ) continue;
96 vpitr != (*vitr)->particles_end(HepMC <<
97 { <<
98 if ((*vpitr)->status() != 1) continue; <<
99 105
100 G4int pdgcode = (*vpitr)->pdg_id(); << 106 G4int pdgcode= (*vpitr)-> pdg_id();
101 pos = (*vpitr)->momentum(); << 107 pos= (*vpitr)-> momentum();
102 G4LorentzVector p(pos.px(), pos.py(), po 108 G4LorentzVector p(pos.px(), pos.py(), pos.pz(), pos.e());
103 G4PrimaryParticle* g4prim = << 109 G4PrimaryParticle* g4prim=
104 new G4PrimaryParticle(pdgcode, p.x() * << 110 new G4PrimaryParticle(pdgcode, p.x()*GeV, p.y()*GeV, p.z()*GeV);
105 111
106 g4vtx->SetPrimary(g4prim); << 112 g4vtx-> SetPrimary(g4prim);
107 } 113 }
108 g4event->AddPrimaryVertex(g4vtx); << 114 g4event-> AddPrimaryVertex(g4vtx);
109 } 115 }
110 } 116 }
111 117
112 //....oooOO0OOooo........oooOO0OOooo........oo 118 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
113 HepMC::GenEvent* HepMCG4Interface::GenerateHep 119 HepMC::GenEvent* HepMCG4Interface::GenerateHepMCEvent()
114 { 120 {
115 HepMC::GenEvent* aevent = new HepMC::GenEven << 121 HepMC::GenEvent* aevent= new HepMC::GenEvent();
116 return aevent; 122 return aevent;
117 } 123 }
118 124
119 //....oooOO0OOooo........oooOO0OOooo........oo 125 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
120 void HepMCG4Interface::GeneratePrimaryVertex(G 126 void HepMCG4Interface::GeneratePrimaryVertex(G4Event* anEvent)
121 { 127 {
122 // delete previous event object 128 // delete previous event object
123 delete hepmcEvent; 129 delete hepmcEvent;
124 130
125 // generate next event 131 // generate next event
126 hepmcEvent = GenerateHepMCEvent(); << 132 hepmcEvent= GenerateHepMCEvent();
127 if (!hepmcEvent) { << 133 if(! hepmcEvent) {
128 G4cout << "HepMCInterface: no generated pa << 134 G4cout << "HepMCInterface: no generated particles. run terminated..."
129 G4RunManager::GetRunManager()->AbortRun(); << 135 << G4endl;
>> 136 G4RunManager::GetRunManager()-> AbortRun();
130 return; 137 return;
131 } 138 }
132 HepMC2G4(hepmcEvent, anEvent); 139 HepMC2G4(hepmcEvent, anEvent);
133 } 140 }
134 141