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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 // $Id: FCALPrimaryGeneratorAction.cc,v 1.9 2006-07-21 08:19:33 gcosmo Exp $ >> 27 // GEANT4 tag $Name: geant4-09-04-patch-01 $ 26 // 28 // 27 // 29 // 28 30 29 //....oooOO0OOooo........oooOO0OOooo........oo 31 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.... 30 //....oooOO0OOooo........oooOO0OOooo........oo 32 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.... 31 33 32 #include <fstream> << 33 #include <cstdlib> << 34 << 35 #include "FCALPrimaryGeneratorAction.hh" 34 #include "FCALPrimaryGeneratorAction.hh" 36 35 37 #include "G4SystemOfUnits.hh" << 36 38 #include "G4Event.hh" 37 #include "G4Event.hh" 39 #include "G4ParticleGun.hh" 38 #include "G4ParticleGun.hh" 40 #include "G4ParticleTable.hh" 39 #include "G4ParticleTable.hh" 41 #include "G4ParticleDefinition.hh" 40 #include "G4ParticleDefinition.hh" 42 #include "Randomize.hh" 41 #include "Randomize.hh" 43 #include "G4DataVector.hh" << 44 #include "G4AutoLock.hh" << 45 42 >> 43 #include <fstream> >> 44 #include <cstdlib> 46 //....oooOO0OOooo........oooOO0OOooo........oo 45 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.... 47 46 >> 47 FCALPrimaryGeneratorAction::FCALPrimaryGeneratorAction() >> 48 { >> 49 X = new G4double[5001]; >> 50 Y = new G4double[5001]; >> 51 Z = new G4double[5001]; >> 52 Cos_X = new G4double[5001]; >> 53 Cos_Y = new G4double[5001]; >> 54 Cos_Z = new G4double[5001]; 48 55 49 // Migration to MT: there is a single input fi << 50 // The idea is that the events are read by a s << 51 // by all threads. Threads ask for the next ID << 52 // events are all processed we start over from << 53 namespace { << 54 G4bool isFileRead = false; << 55 G4Mutex mFileRead = G4MUTEX_INITIALIZER; << 56 //Primary kinematics << 57 G4DataVector fX; << 58 G4DataVector fY; << 59 G4DataVector fZ; << 60 G4DataVector fCosX; << 61 G4DataVector fCosY; << 62 G4DataVector fCosZ; << 63 size_t nextEventId = 0; << 64 G4Mutex mNextEventId = G4MUTEX_INITIALIZER << 65 << 66 size_t GetNextId() { << 67 G4AutoLock l(&mNextEventId); << 68 if ( nextEventId >= fX.size() ) //file << 69 { << 70 G4Exception("FCALPrimaryGenera << 71 JustWarning,"Data << 72 nextEventId=0; << 73 } << 74 return nextEventId++; << 75 } << 76 << 77 void ReadKinematicFromFile(G4double energy << 78 //Only one thread shoud read input fil << 79 G4AutoLock l(&mFileRead); << 80 if ( isFileRead ) return; << 81 // Read Kinematics from file << 82 G4String file_name = "data-tracks/trac << 83 if (energy < 30*GeV) << 84 file_name = "data-tracks/tracks-20 << 85 else if (energy < 50*GeV) << 86 file_name = "data-tracks/tracks-40 << 87 else if (energy < 70*GeV) << 88 file_name = "data-tracks/tracks-60 << 89 else if (energy < 90*GeV) << 90 file_name = "data-tracks/tracks-80 << 91 else if (energy < 150*GeV) << 92 file_name = "data-tracks/tracks-12 << 93 else << 94 file_name = "data-tracks/tracks-20 << 95 std::ifstream Traks_file(file_name); << 96 if(!Traks_file) << 97 { << 98 G4ExceptionDescription ed; << 99 ed << "Failed to open file " << fi << 100 G4Exception("FCALPrimaryGeneratorA << 101 "lAr001",FatalExceptio << 102 } << 103 G4double xx=0,yy=0,zz=0,c1=0,c2=0,c3=0 << 104 G4int iev = 0; << 105 while(!(Traks_file.eof())) { << 106 Traks_file >> iev >> xx >> yy >> z << 107 fX.push_back(xx*cm); << 108 fY.push_back(yy*cm); << 109 fZ.push_back(zz*cm); << 110 fCosX.push_back(c1); << 111 fCosY.push_back(c2); << 112 fCosZ.push_back(c3); << 113 } << 114 G4cout << "Read " << fX.size() << " ev << 115 isFileRead= true; << 116 Traks_file.close(); << 117 return; << 118 } << 119 } << 120 << 121 //....oooOO0OOooo........oooOO0OOooo........oo << 122 56 123 FCALPrimaryGeneratorAction::FCALPrimaryGenerat << 57 G4int Nparticles = 1; 124 fVerbosity(0) << 58 particleGun = new G4ParticleGun(Nparticles); 125 { << 126 particleGun = new G4ParticleGun(); << 127 59 128 // default Particle 60 // default Particle 129 G4String particleName; 61 G4String particleName; 130 G4ParticleTable* particleTable = G4ParticleT 62 G4ParticleTable* particleTable = G4ParticleTable::GetParticleTable(); 131 G4ParticleDefinition* particle = particleTab << 63 G4ParticleDefinition* particle = particleTable->FindParticle(particleName="e+"); 132 particleGun->SetParticleDefinition(particle) 64 particleGun->SetParticleDefinition(particle); >> 65 133 66 134 // default Energy 67 // default Energy 135 particleGun->SetParticleEnergy(20*GeV); << 68 particleGun->SetParticleEnergy(80*GeV); >> 69 >> 70 // Read Kinematics from file >> 71 G4int InEvent = 0; >> 72 G4String file_name = "data-tracks/tracks-80GeV.dat"; >> 73 std::ifstream Traks_file(file_name); >> 74 if(!Traks_file) G4cerr << "WARNING: Failed to open file " << file_name << G4endl; >> 75 Traks_file.seekg(0); >> 76 >> 77 while(!(Traks_file.eof())) { >> 78 InEvent++; >> 79 Traks_file >> Ievent >> X[InEvent] >> Y[InEvent] >> Z[InEvent] >> 80 >> Cos_X[InEvent] >> Cos_Y[InEvent] >> Cos_Z[InEvent]; >> 81 }; >> 82 >> 83 Nevent = 2500; 136 } 84 } 137 85 >> 86 138 //....oooOO0OOooo........oooOO0OOooo........oo 87 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.... 139 88 140 FCALPrimaryGeneratorAction::~FCALPrimaryGenera 89 FCALPrimaryGeneratorAction::~FCALPrimaryGeneratorAction() 141 { 90 { 142 delete particleGun; 91 delete particleGun; >> 92 delete [] X; >> 93 delete [] Y; >> 94 delete [] Z; >> 95 delete [] Cos_X; >> 96 delete [] Cos_Y; >> 97 delete [] Cos_Z; >> 98 143 } 99 } 144 100 145 //....oooOO0OOooo........oooOO0OOooo........oo 101 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.... 146 102 147 void FCALPrimaryGeneratorAction::GeneratePrima 103 void FCALPrimaryGeneratorAction::GeneratePrimaries(G4Event* anEvent) 148 { 104 { 149 //this function is called at the begining of << 105 //this function is called at the begining of event 150 ReadKinematicFromFile(particleGun->GetPartic << 106 151 << 107 Nevent++; 152 //Get next event to be processed << 108 153 size_t nEvent = GetNextId(); << 109 particleGun->SetParticlePosition(G4ThreeVector(X[Nevent]*cm,Y[Nevent]*cm,Z[Nevent]*cm)); 154 particleGun->SetParticlePosition(G4ThreeVe << 110 particleGun->SetParticleMomentumDirection(G4ThreeVector(-Cos_X[Nevent],Cos_Y[Nevent],-Cos_Z[Nevent])); 155 particleGun->SetParticleMomentumDirection(G4 << 111 156 fCosY[nEvent], << 157 -1.0*fCosZ[nEvent])); << 158 112 159 particleGun->GeneratePrimaryVertex(anEvent); 113 particleGun->GeneratePrimaryVertex(anEvent); 160 114 161 if (fVerbosity) << 115 G4cout << "--------------------------------------------" << G4endl; 162 { << 116 G4cout << " Event, X,Y,Z Generated Vertex : " << G4endl; 163 G4cout<< " Event "<<anEvent->GetEvent << 117 G4cout << Nevent << " " << X[Nevent] << " " << Y[Nevent] << " " << Z[Nevent]<< G4endl; 164 <<anEvent->GetEventID() <<" (x,y,z << 118 G4cout << "--------------------------------------------" << G4endl; 165 <<fY[nEvent] << "," << fZ[nEvent]< << 119 166 << -1.*fCosX[nEvent] << "," << fCo << 167 <<"," << -1.*fCosZ[nEvent] << ")"< << 168 } << 169 120 170 } 121 } 171 122 172 //....oooOO0OOooo........oooOO0OOooo........oo 123 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.... 173 124 174 125 175 126