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Please see the license in the file LICENSE and URL above * 16 // * for the full disclaimer and the limitatio 16 // * for the full disclaimer and the limitation of liability. * 17 // * 17 // * * 18 // * This code implementation is the result 18 // * This code implementation is the result of the scientific and * 19 // * technical work of the GEANT4 collaboratio 19 // * technical work of the GEANT4 collaboration. * 20 // * By using, copying, modifying or distri 20 // * By using, copying, modifying or distributing the software (or * 21 // * any work based on the software) you ag 21 // * any work based on the software) you agree to acknowledge its * 22 // * use in resulting scientific publicati 22 // * use in resulting scientific publications, and indicate your * 23 // * acceptance of all terms of the Geant4 Sof 23 // * acceptance of all terms of the Geant4 Software license. * 24 // ******************************************* 24 // ******************************************************************** 25 // 25 // 26 /// \file eventgenerator/HepMC/HepMCEx01/src/H << 26 /// \file eventgenerator/HepMC/HepMCEx02/src/HepMCG4Interface.cc 27 /// \brief Implementation of the HepMCG4Interf 27 /// \brief Implementation of the HepMCG4Interface class 28 // 28 // >> 29 // ==================================================================== 29 // 30 // 30 << 31 // HepMCG4Interface.cc >> 32 // $Id$ >> 33 // >> 34 // ==================================================================== 31 #include "HepMCG4Interface.hh" 35 #include "HepMCG4Interface.hh" 32 36 33 #include "G4Event.hh" << 37 #include "G4RunManager.hh" 34 #include "G4LorentzVector.hh" 38 #include "G4LorentzVector.hh" 35 #include "G4PhysicalConstants.hh" << 39 #include "G4Event.hh" 36 #include "G4PrimaryParticle.hh" 40 #include "G4PrimaryParticle.hh" 37 #include "G4PrimaryVertex.hh" 41 #include "G4PrimaryVertex.hh" 38 #include "G4RunManager.hh" << 39 #include "G4SystemOfUnits.hh" << 40 #include "G4TransportationManager.hh" 42 #include "G4TransportationManager.hh" >> 43 #include "G4PhysicalConstants.hh" >> 44 #include "G4SystemOfUnits.hh" 41 45 42 //....oooOO0OOooo........oooOO0OOooo........oo << 46 //////////////////////////////////// 43 HepMCG4Interface::HepMCG4Interface() : hepmcEv << 47 HepMCG4Interface::HepMCG4Interface() >> 48 : hepmcEvent(0) >> 49 //////////////////////////////////// >> 50 { >> 51 } 44 52 45 //....oooOO0OOooo........oooOO0OOooo........oo << 53 ///////////////////////////////////// 46 HepMCG4Interface::~HepMCG4Interface() 54 HepMCG4Interface::~HepMCG4Interface() >> 55 ///////////////////////////////////// 47 { 56 { 48 delete hepmcEvent; 57 delete hepmcEvent; 49 } 58 } 50 59 51 //....oooOO0OOooo........oooOO0OOooo........oo << 60 ///////////////////////////////////////////////////////// 52 G4bool HepMCG4Interface::CheckVertexInsideWorl << 61 G4bool HepMCG4Interface::CheckVertexInsideWorld >> 62 (const G4ThreeVector& pos) const >> 63 ///////////////////////////////////////////////////////// 53 { 64 { 54 G4Navigator* navigator = << 65 G4Navigator* navigator= G4TransportationManager::GetTransportationManager() 55 G4TransportationManager::GetTransportation << 66 -> GetNavigatorForTracking(); 56 67 57 G4VPhysicalVolume* world = navigator->GetWor << 68 G4VPhysicalVolume* world= navigator-> GetWorldVolume(); 58 G4VSolid* solid = world->GetLogicalVolume()- << 69 G4VSolid* solid= world-> GetLogicalVolume()-> GetSolid(); 59 EInside qinside = solid->Inside(pos); << 70 EInside qinside= solid-> Inside(pos); 60 << 71 61 if (qinside != kInside) << 72 if( qinside != kInside) return false; 62 return false; << 73 else return true; 63 else << 64 return true; << 65 } 74 } 66 75 67 //....oooOO0OOooo........oooOO0OOooo........oo << 76 //////////////////////////////////////////////////////////////// 68 void HepMCG4Interface::HepMC2G4(const HepMC::G << 77 void HepMCG4Interface::HepMC2G4(const HepMC::GenEvent* hepmcevt, >> 78 G4Event* g4event) >> 79 //////////////////////////////////////////////////////////////// 69 { 80 { 70 for (HepMC::GenEvent::vertex_const_iterator << 81 for(HepMC::GenEvent::vertex_const_iterator vitr= hepmcevt->vertices_begin(); 71 vitr != hepmcevt->vertices_end(); ++vit << 82 vitr != hepmcevt->vertices_end(); ++vitr ) { // loop for vertex ... 72 { // loop for vertex ... << 73 83 74 // real vertex? 84 // real vertex? 75 G4bool qvtx = false; << 85 G4bool qvtx=false; 76 for (HepMC::GenVertex::particle_iterator p << 86 for (HepMC::GenVertex::particle_iterator 77 pitr != (*vitr)->particles_end(HepMC: << 87 pitr= (*vitr)->particles_begin(HepMC::children); 78 { << 88 pitr != (*vitr)->particles_end(HepMC::children); ++pitr) { 79 if (!(*pitr)->end_vertex() && (*pitr)->s << 89 80 qvtx = true; << 90 if (!(*pitr)->end_vertex() && (*pitr)->status()==1) { >> 91 qvtx=true; 81 break; 92 break; 82 } 93 } 83 } 94 } 84 if (!qvtx) continue; 95 if (!qvtx) continue; 85 96 86 // check world boundary 97 // check world boundary 87 HepMC::FourVector pos = (*vitr)->position( << 98 HepMC::FourVector pos= (*vitr)-> position(); 88 G4LorentzVector xvtx(pos.x(), pos.y(), pos 99 G4LorentzVector xvtx(pos.x(), pos.y(), pos.z(), pos.t()); 89 if (!CheckVertexInsideWorld(xvtx.vect() * << 100 if (! CheckVertexInsideWorld(xvtx.vect()*mm)) continue; 90 101 91 // create G4PrimaryVertex and associated G 102 // create G4PrimaryVertex and associated G4PrimaryParticles 92 G4PrimaryVertex* g4vtx = << 103 G4PrimaryVertex* g4vtx= 93 new G4PrimaryVertex(xvtx.x() * mm, xvtx. << 104 new G4PrimaryVertex(xvtx.x()*mm, xvtx.y()*mm, xvtx.z()*mm, >> 105 xvtx.t()*mm/c_light); >> 106 >> 107 for (HepMC::GenVertex::particle_iterator >> 108 vpitr= (*vitr)->particles_begin(HepMC::children); >> 109 vpitr != (*vitr)->particles_end(HepMC::children); ++vpitr) { 94 110 95 for (HepMC::GenVertex::particle_iterator v << 111 if( (*vpitr)->status() != 1 ) continue; 96 vpitr != (*vitr)->particles_end(HepMC << 97 { << 98 if ((*vpitr)->status() != 1) continue; << 99 112 100 G4int pdgcode = (*vpitr)->pdg_id(); << 113 G4int pdgcode= (*vpitr)-> pdg_id(); 101 pos = (*vpitr)->momentum(); << 114 pos= (*vpitr)-> momentum(); 102 G4LorentzVector p(pos.px(), pos.py(), po 115 G4LorentzVector p(pos.px(), pos.py(), pos.pz(), pos.e()); 103 G4PrimaryParticle* g4prim = << 116 G4PrimaryParticle* g4prim= 104 new G4PrimaryParticle(pdgcode, p.x() * << 117 new G4PrimaryParticle(pdgcode, p.x()*GeV, p.y()*GeV, p.z()*GeV); 105 118 106 g4vtx->SetPrimary(g4prim); << 119 g4vtx-> SetPrimary(g4prim); 107 } 120 } 108 g4event->AddPrimaryVertex(g4vtx); << 121 g4event-> AddPrimaryVertex(g4vtx); 109 } << 122 } 110 } << 123 } 111 124 112 //....oooOO0OOooo........oooOO0OOooo........oo << 125 >> 126 /////////////////////////////////////////////////////// 113 HepMC::GenEvent* HepMCG4Interface::GenerateHep 127 HepMC::GenEvent* HepMCG4Interface::GenerateHepMCEvent() >> 128 /////////////////////////////////////////////////////// 114 { 129 { 115 HepMC::GenEvent* aevent = new HepMC::GenEven << 130 HepMC::GenEvent* aevent= new HepMC::GenEvent(); 116 return aevent; 131 return aevent; 117 } 132 } 118 133 119 //....oooOO0OOooo........oooOO0OOooo........oo << 134 ////////////////////////////////////////////////////////////// 120 void HepMCG4Interface::GeneratePrimaryVertex(G 135 void HepMCG4Interface::GeneratePrimaryVertex(G4Event* anEvent) >> 136 ////////////////////////////////////////////////////////////// 121 { 137 { 122 // delete previous event object 138 // delete previous event object 123 delete hepmcEvent; 139 delete hepmcEvent; 124 140 125 // generate next event 141 // generate next event 126 hepmcEvent = GenerateHepMCEvent(); << 142 hepmcEvent= GenerateHepMCEvent(); 127 if (!hepmcEvent) { << 143 if(! hepmcEvent) { 128 G4cout << "HepMCInterface: no generated pa << 144 G4cout << "HepMCInterface: no generated particles. run terminated..." 129 G4RunManager::GetRunManager()->AbortRun(); << 145 << G4endl; >> 146 G4RunManager::GetRunManager()-> AbortRun(); 130 return; 147 return; 131 } 148 } 132 HepMC2G4(hepmcEvent, anEvent); 149 HepMC2G4(hepmcEvent, anEvent); 133 } 150 } >> 151 134 152