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pizzolot |
1.2 |
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pamelats |
1.1 |
// $Id: run_g4.C,v 1.0 2007/06/01 |
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// |
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// Macro for running G4PAM_VMC with Geant4. |
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pizzolot |
1.3 |
void run_g4_testTRK(TString outfilename="/gpfs/wizard/flight/analysis/cecilia/trieste/pamVMC/pamtest", |
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UInt_t seed = 0, const TString& configMacro = "g4Config.C") { |
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if (seed == 0) { // set random seed |
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TRandom3 *r = new TRandom3(0); |
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seed = r->GetSeed(); |
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} |
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pamelats |
1.1 |
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// Load basic libraries |
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gROOT->LoadMacro("./macro/basiclibs.C"); |
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basiclibs(); |
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// Load PAMELA libs |
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TString PAMLIB=gSystem->Getenv("PAM_LIB"); |
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gSystem->Load(PAMLIB+"/libyoda.so"); |
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gSystem->Load(PAMLIB+"/libDarthVader.so"); |
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gSystem->Load(PAMLIB+"/libPamLevel2.so"); |
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// Load Geant4 libraries |
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gROOT->LoadMacro("./macro/PamG4Libs.C"); |
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PamG4Libs(); |
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// Load this example libraries |
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TString G4WD=gSystem->Getenv("G4WORKDIR"); |
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TString PLAT=gSystem->Getenv("PLATFORM"); |
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gSystem->Load(G4WD+"/lib/tgt_"+PLAT+"/libPamVMC_fc"); |
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// MC application |
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PamVMCApplication* appl |
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pizzolot |
1.3 |
= new PamVMCApplication("PAMG4_VMC", "PAMELA GEANT4 VMC application", outfilename.Data(), seed); |
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pamelats |
1.1 |
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pizzolot |
1.2 |
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pamelats |
1.1 |
//appl->GetPrimaryGenerator()->SetNofPrimaries(1); |
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appl->SetVerboseLevel(0); |
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// Macro to run with primary = polarized optical photon |
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//gROOT->LoadMacro("optPhoton.C"); |
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//optPhoton(); |
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appl->SetVerboseLevel(2); |
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// Initialize MC |
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pizzolot |
1.3 |
appl->InitMC(configMacro, outfilename.Data(), seed); |
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pamelats |
1.1 |
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pizzolot |
1.2 |
// Cecilia: set seed for random generator |
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pizzolot |
1.3 |
TRandom3 *rndgen = new TRandom3(seed); |
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pizzolot |
1.2 |
((TGeant4*)gMC)->SetRandom(rndgen); |
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pizzolot |
1.3 |
// Write seed in a txt file |
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TString seedfname = outfilename; |
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seedfname.Append("Seed.txt"); |
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cout<<" FILENAME "<<seedfname.Data()<<endl; |
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FILE *seedfile = fopen(seedfname.Data(),"w"); |
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fprintf(seedfile,"%d\n",rndgen->GetSeed() ); |
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fclose(seedfile); |
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cout<<"SEED "<<rndgen->GetSeed()<<endl; |
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pizzolot |
1.2 |
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pamelats |
1.1 |
// Customise Geant4 setting after initialization: |
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// Physics list |
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// gMC->SetCut("CUTGAM", 1.0e-6); |
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// gMC->SetCut("BCUTE", 1.0e-6); |
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// gMC->SetCut("CUTELE", 1.0e-6); |
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// gMC->SetCut("DCUTE", 1.0e-6); |
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// gMC->SetCut("CUTNEU", 1.0e-6); |
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// gMC->SetCut("CUTHAD", 1.0e-6); |
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// gMC->SetCut("CUTMUO", 1.0e-6); |
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// gMC->SetCut("DCUTM", 1.0e-6); |
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// gMC->SetCut("BCUTM", 1.0e-6); |
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// gMC->SetCut("PPCUTM", 1.0e-6); |
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// gMC->SetCut("TOFMAX", 1.0e-3); |
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((TGeant4*)gMC)->ProcessGeantMacro("g4config2.in"); |
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// Visualization settings |
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pizzolot |
1.3 |
//((TGeant4*)gMC)->ProcessGeantMacro("g4vis.in"); |
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pamelats |
1.1 |
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((TGeant4*)gMC)->SetMaxNStep(50000); |
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//appl->GetPrimaryGenerator()->SetParticle(1000060120); |
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appl->GetPrimaryGenerator()->SetParticle(kElectron); |
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//appl->GetPrimaryGenerator()->SetDirection(0.,0.); |
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pizzolot |
1.3 |
//appl->GetPrimaryGenerator()->SetKinEnergy(10.); |
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pamelats |
1.1 |
//appl->GetPrimaryGenerator()->SetRigidity(1.0); //GV |
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//appl->GetPrimaryGenerator()->SetPosition(1.,1.,130.); |
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pizzolot |
1.2 |
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pamelats |
1.1 |
// Run MC |
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pizzolot |
1.2 |
for (Int_t i=0; i<2; i++){ |
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cout<<"in Loop: Event nr."<<i<<" --<<--<<--<<--<<--<<--<<--"<<endl; |
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// ritabrata 04.03.2009 |
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//appl->GetPrimaryGenerator()->SetKinEnergy(0.1); |
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//if (i==0) appl->GetPrimaryGenerator()->SetKinEnergy(0.01); |
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//appl->GetPrimaryGenerator()->GenSphDist(120.); |
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// endritabrata |
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// cecilia |
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pizzolot |
1.3 |
appl->GetPrimaryGenerator()->GenSphPhiThe(-25,25., -25.,25., 108.0,108.0); |
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appl->GetPrimaryGenerator()->GenSpe(5.,30.,-3.3); |
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pamelats |
1.1 |
appl->RunMC(1); |
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} |
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appl->FinishRun(); |
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// ((TGeant4*)gMC)->StartGeantUI(); |
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delete appl; |
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} |
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