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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 // ==================================================================== 27 /// \brief Implementation of the HepMCG4Interf << 28 // 27 // >> 28 // HepMCG4Interface.cc >> 29 // $Id: HepMCG4Interface.cc,v 1.3 2006/06/29 17:06:41 gunter Exp $ 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" 41 40 42 //....oooOO0OOooo........oooOO0OOooo........oo << 41 //////////////////////////////////// 43 HepMCG4Interface::HepMCG4Interface() : hepmcEv << 42 HepMCG4Interface::HepMCG4Interface() >> 43 : hepmcEvent(0) >> 44 //////////////////////////////////// >> 45 { >> 46 } 44 47 45 //....oooOO0OOooo........oooOO0OOooo........oo << 48 ///////////////////////////////////// 46 HepMCG4Interface::~HepMCG4Interface() 49 HepMCG4Interface::~HepMCG4Interface() >> 50 ///////////////////////////////////// 47 { 51 { 48 delete hepmcEvent; 52 delete hepmcEvent; 49 } 53 } 50 54 51 //....oooOO0OOooo........oooOO0OOooo........oo << 55 ///////////////////////////////////////////////////////// 52 G4bool HepMCG4Interface::CheckVertexInsideWorl << 56 G4bool HepMCG4Interface::CheckVertexInsideWorld >> 57 (const G4ThreeVector& pos) const >> 58 ///////////////////////////////////////////////////////// 53 { 59 { 54 G4Navigator* navigator = << 60 G4Navigator* navigator= G4TransportationManager::GetTransportationManager() 55 G4TransportationManager::GetTransportation << 61 -> GetNavigatorForTracking(); 56 62 57 G4VPhysicalVolume* world = navigator->GetWor << 63 G4VPhysicalVolume* world= navigator-> GetWorldVolume(); 58 G4VSolid* solid = world->GetLogicalVolume()- << 64 G4VSolid* solid= world-> GetLogicalVolume()-> GetSolid(); 59 EInside qinside = solid->Inside(pos); << 65 EInside qinside= solid-> Inside(pos); 60 << 66 61 if (qinside != kInside) << 67 if( qinside != kInside) return false; 62 return false; << 68 else return true; 63 else << 64 return true; << 65 } 69 } 66 70 67 //....oooOO0OOooo........oooOO0OOooo........oo << 71 //////////////////////////////////////////////////////////////// 68 void HepMCG4Interface::HepMC2G4(const HepMC::G << 72 void HepMCG4Interface::HepMC2G4(const HepMC::GenEvent* hepmcevt, >> 73 G4Event* g4event) >> 74 //////////////////////////////////////////////////////////////// 69 { 75 { 70 for (HepMC::GenEvent::vertex_const_iterator << 76 for(HepMC::GenEvent::vertex_const_iterator vitr= hepmcevt->vertices_begin(); 71 vitr != hepmcevt->vertices_end(); ++vit << 77 vitr != hepmcevt->vertices_end(); ++vitr ) { // loop for vertex ... 72 { // loop for vertex ... << 73 78 74 // real vertex? 79 // real vertex? 75 G4bool qvtx = false; << 80 G4bool qvtx=false; 76 for (HepMC::GenVertex::particle_iterator p << 81 for (HepMC::GenVertex::particle_iterator 77 pitr != (*vitr)->particles_end(HepMC: << 82 pitr= (*vitr)->particles_begin(HepMC::children); 78 { << 83 pitr != (*vitr)->particles_end(HepMC::children); ++pitr) { 79 if (!(*pitr)->end_vertex() && (*pitr)->s << 84 80 qvtx = true; << 85 if (!(*pitr)->end_vertex() && (*pitr)->status()==1) { 81 break; << 86 qvtx=true; >> 87 break; 82 } 88 } 83 } 89 } 84 if (!qvtx) continue; 90 if (!qvtx) continue; 85 91 86 // check world boundary 92 // check world boundary 87 HepMC::FourVector pos = (*vitr)->position( << 93 G4LorentzVector xvtx= (*vitr)-> position(); 88 G4LorentzVector xvtx(pos.x(), pos.y(), pos << 94 if (! CheckVertexInsideWorld(xvtx.vect()*mm)) continue; 89 if (!CheckVertexInsideWorld(xvtx.vect() * << 90 95 91 // create G4PrimaryVertex and associated G 96 // create G4PrimaryVertex and associated G4PrimaryParticles 92 G4PrimaryVertex* g4vtx = << 97 G4PrimaryVertex* g4vtx= 93 new G4PrimaryVertex(xvtx.x() * mm, xvtx. << 98 new G4PrimaryVertex(xvtx.x()*mm, xvtx.y()*mm, xvtx.z()*mm, 94 << 99 xvtx.t()*mm/c_light); 95 for (HepMC::GenVertex::particle_iterator v << 100 96 vpitr != (*vitr)->particles_end(HepMC << 101 for (HepMC::GenVertex::particle_iterator 97 { << 102 vpitr= (*vitr)->particles_begin(HepMC::children); 98 if ((*vpitr)->status() != 1) continue; << 103 vpitr != (*vitr)->particles_end(HepMC::children); ++vpitr) { 99 << 104 100 G4int pdgcode = (*vpitr)->pdg_id(); << 105 if( (*vpitr)->status() != 1 ) continue; 101 pos = (*vpitr)->momentum(); << 106 102 G4LorentzVector p(pos.px(), pos.py(), po << 107 G4int pdgcode= (*vpitr)-> pdg_id(); 103 G4PrimaryParticle* g4prim = << 108 G4LorentzVector p= (*vpitr)-> momentum(); 104 new G4PrimaryParticle(pdgcode, p.x() * << 109 G4PrimaryParticle* g4prim= >> 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 } >> 117 111 118 112 //....oooOO0OOooo........oooOO0OOooo........oo << 119 /////////////////////////////////////////////////////// 113 HepMC::GenEvent* HepMCG4Interface::GenerateHep 120 HepMC::GenEvent* HepMCG4Interface::GenerateHepMCEvent() >> 121 /////////////////////////////////////////////////////// 114 { 122 { 115 HepMC::GenEvent* aevent = new HepMC::GenEven << 123 HepMC::GenEvent* aevent= new HepMC::GenEvent(); 116 return aevent; 124 return aevent; 117 } 125 } 118 126 119 //....oooOO0OOooo........oooOO0OOooo........oo << 127 ////////////////////////////////////////////////////////////// 120 void HepMCG4Interface::GeneratePrimaryVertex(G 128 void HepMCG4Interface::GeneratePrimaryVertex(G4Event* anEvent) >> 129 ////////////////////////////////////////////////////////////// 121 { 130 { 122 // delete previous event object 131 // delete previous event object 123 delete hepmcEvent; 132 delete hepmcEvent; 124 133 125 // generate next event 134 // generate next event 126 hepmcEvent = GenerateHepMCEvent(); << 135 hepmcEvent= GenerateHepMCEvent(); 127 if (!hepmcEvent) { << 136 if(! hepmcEvent) { 128 G4cout << "HepMCInterface: no generated pa << 137 G4cout << "HepMCInterface: no generated particles. run terminated..." 129 G4RunManager::GetRunManager()->AbortRun(); << 138 << G4endl; >> 139 G4RunManager::GetRunManager()-> AbortRun(); 130 return; 140 return; 131 } 141 } 132 HepMC2G4(hepmcEvent, anEvent); 142 HepMC2G4(hepmcEvent, anEvent); 133 } 143 } >> 144 134 145