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void run_g4_test() { |
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|
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gSystem->Load("libG4root.so"); |
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|
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TString PAM_VMC=gSystem->Getenv("PAM_VMC"); |
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TString PLAT=gSystem->Getenv("PLATFORM"); |
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|
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// Load basic libraries |
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gROOT->LoadMacro(PAM_VMC+"/macro/basiclibs.C"); |
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basiclibs(); |
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|
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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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|
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// Load Geant4 libraries |
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gROOT->LoadMacro(PAM_VMC+"/macro/PamG4Libs.C"); |
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PamG4Libs(); |
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|
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// Load application library |
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gSystem->Load(PAM_VMC+"/lib/tgt_"+PLAT+"/libPamVMC_fc"); |
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|
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// MC application |
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PamVMCApplication* appl |
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= new PamVMCApplication("PAMG4_VMC", "PAMELA GEANT4 VMC application","nik1"); |
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|
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//verbose level (0-4), 0 means no verbose |
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appl->SetVerboseLevel(0); |
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|
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//initialise physycs with specific RunConfiguration, defined in macro |
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appl->InitMC(PAM_VMC+"/config/g4Config.C"); |
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|
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//additional flags and controls related to G4 core |
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((TGeant4*)gMC)->ProcessGeantMacro(PAM_VMC+"/config/g4config2.in"); |
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|
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|
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//maximum allowed steps per track, default 30000 |
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((TGeant4*)gMC)->SetMaxNStep(50000); |
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|
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//define particle. Important. Is shold be done before any |
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//definition of energy or momentum |
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appl->GetPrimaryGenerator()->SetParticle(1000020040); |
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|
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//define direction, theta, phi (radians) |
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appl->GetPrimaryGenerator()->SetDirection(-TMath::Pi()/180.*5., |
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TMath::Pi()/90.*5.); |
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|
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//define total kinetic energy (GeV) |
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appl->GetPrimaryGenerator()->SetKinEnergy(8.); |
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|
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//define initial position in PAMELA reference system |
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appl->GetPrimaryGenerator()->SetPosition(2.,2.,120.); |
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|
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//run MC in loop and visualize for 1 evnent |
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for (Int_t i=0; i<20; i++){ |
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//if (i==10) ((TGeant4*)gMC)->ProcessGeantMacro(PAM_VMC+"/config/g4vis.in"); |
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appl->RunMC(1); |
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cout<<"TRIGGER:"<<appl->GetTrigger()<<endl; |
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} |
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|
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//Starting Geant-4 interface if needed |
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((TGeant4*)gMC)->StartGeantUI(); |
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|
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// finish run, write output files |
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appl->FinishRun(); |
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delete appl; |
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} |
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