Geant4 Cross Reference |
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These * 9 // * include a list of copyright holders. 9 // * include a list of copyright holders. * 10 // * 10 // * * 11 // * Neither the authors of this software syst 11 // * Neither the authors of this software system, nor their employing * 12 // * institutes,nor the agencies providing fin 12 // * institutes,nor the agencies providing financial support for this * 13 // * work make any representation or warran 13 // * work make any representation or warranty, express or implied, * 14 // * regarding this software system or assum 14 // * regarding this software system or assume any liability for its * 15 // * use. Please see the license in the file 15 // * use. 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 field/BlineTracer/src/G4BlinePrimary << 27 /// \brief Implementation of the G4BlinePrimar << 28 // << 29 // 26 // >> 27 // $Id: G4BlinePrimaryGeneratorAction.cc,v 1.3 2006-06-29 17:15:11 gunter Exp $ >> 28 // GEANT4 tag $Name: not supported by cvs2svn $ 30 // 29 // 31 // 30 // 32 // ------------------------------------------- 31 // -------------------------------------------------------------------- 33 // 32 // 34 // G4BlinePrimaryGeneratorAction implementatio 33 // G4BlinePrimaryGeneratorAction implementation 35 // 34 // 36 // ------------------------------------------- 35 // -------------------------------------------------------------------- 37 // Author: Laurent Desorgher (desorgher@phim.u 36 // Author: Laurent Desorgher (desorgher@phim.unibe.ch) 38 // Created - 2003-10-06 37 // Created - 2003-10-06 39 // ------------------------------------------- 38 // -------------------------------------------------------------------- 40 39 41 #include "G4BlinePrimaryGeneratorAction.hh" 40 #include "G4BlinePrimaryGeneratorAction.hh" 42 41 43 #include "G4ChargedGeantino.hh" << 44 #include "G4Event.hh" << 45 #include "G4SystemOfUnits.hh" << 46 #include "G4Types.hh" 42 #include "G4Types.hh" >> 43 #include "G4Event.hh" >> 44 #include "G4ChargedGeantino.hh" >> 45 >> 46 /////////////////////////////////////////////////////////////////////////// >> 47 >> 48 G4BlinePrimaryGeneratorAction::G4BlinePrimaryGeneratorAction() >> 49 { >> 50 fUserPrimaryAction = 0; >> 51 FirstPartOfBline = true; >> 52 } 47 53 48 //....oooOO0OOooo........oooOO0OOooo........oo << 54 /////////////////////////////////////////////////////////////////////////// >> 55 >> 56 G4BlinePrimaryGeneratorAction::~G4BlinePrimaryGeneratorAction() >> 57 { >> 58 } >> 59 >> 60 /////////////////////////////////////////////////////////////////////////// 49 61 50 void G4BlinePrimaryGeneratorAction::GeneratePr 62 void G4BlinePrimaryGeneratorAction::GeneratePrimaries(G4Event* anEvent) 51 { 63 { 52 if (!fUserPrimaryAction) { << 64 if (!fUserPrimaryAction) 53 G4Exception("G4BlinePrimaryGeneratorAction << 65 { >> 66 G4Exception("G4BlinePrimaryGeneratorAction::GeneratePrimaries()", >> 67 "NullPointer", JustWarning, 54 "Primary generator action not 68 "Primary generator action not defined !"); 55 return; 69 return; 56 } 70 } 57 71 58 // For the first part of a bline the start p 72 // For the first part of a bline the start position and time are defined 59 // by using the USER primary action while fo 73 // by using the USER primary action while for the second part the previous 60 // values are taken. 74 // values are taken. 61 << 75 62 if (fFirstPartOfBline) { << 76 if (FirstPartOfBline) >> 77 { 63 // set the position and time defined by us 78 // set the position and time defined by using the USER primary action 64 << 79 65 auto tmpEvent = new G4Event(); << 80 G4Event* tmpEvent = new G4Event(); 66 fUserPrimaryAction->GeneratePrimaries(tmpE 81 fUserPrimaryAction->GeneratePrimaries(tmpEvent); 67 fBlineStartPosition = tmpEvent->GetPrimary << 82 BlineStartPosition = tmpEvent->GetPrimaryVertex()->GetPosition(); 68 fT0 = tmpEvent->GetPrimaryVertex()->GetT0( << 83 T0 = tmpEvent->GetPrimaryVertex()->GetT0(); 69 delete tmpEvent; 84 delete tmpEvent; 70 } 85 } 71 fFirstPartOfBline = false; << 86 FirstPartOfBline = false; 72 87 73 auto primary_vertex = new G4PrimaryVertex(fB << 88 G4PrimaryVertex* primary_vertex = >> 89 new G4PrimaryVertex(BlineStartPosition, T0); 74 90 75 // Define the particle to be tracked as Char 91 // Define the particle to be tracked as Charged Geantino 76 << 92 77 G4ChargedGeantino* pdef = G4ChargedGeantino: 93 G4ChargedGeantino* pdef = G4ChargedGeantino::ChargedGeantino(); >> 94 >> 95 G4double mass = pdef->GetPDGMass(); >> 96 G4double energy = 10000.*MeV + mass; >> 97 G4double pmom = std::sqrt(energy*energy-mass*mass); 78 98 79 G4double mass = pdef->GetPDGMass(); << 99 // The momentum direction and energy do not have an effect in tracing of 80 G4double energy = 10000. * MeV + mass; << 81 G4double pmom = std::sqrt(energy * energy - << 82 << 83 // The momentum direction and energy do not << 84 // bline but still need to be defined. 100 // bline but still need to be defined. 85 << 101 86 G4double px = 0.; 102 G4double px = 0.; 87 G4double py = 0.; 103 G4double py = 0.; 88 G4double pz = pmom; 104 G4double pz = pmom; 89 105 90 auto particle = new G4PrimaryParticle(pdef, << 106 G4PrimaryParticle* particle = new G4PrimaryParticle(pdef,px,py,pz); 91 particle->SetMass(mass); << 107 particle->SetMass( mass ); 92 particle->SetCharge(pdef->GetPDGCharge()); 108 particle->SetCharge(pdef->GetPDGCharge()); 93 primary_vertex->SetPrimary(particle); << 109 primary_vertex->SetPrimary( particle ); 94 << 110 95 anEvent->AddPrimaryVertex(primary_vertex); << 111 anEvent->AddPrimaryVertex( primary_vertex ); 96 } 112 } 97 113