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nikolas |
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// $Id: g4Config.C,v 1.0 2007/06/01 Exp $ |
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// |
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// Configuration macro for Geant4 VirtualMC for PamG4VMC |
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// for geometry defined with Root and selected Geant4 native navigation |
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void Config() |
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{ |
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gSystem->Load("libG4phys_builders"); |
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gSystem->Load("libG4phys_lists"); |
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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+"/libPamG4RunConfiguration"); |
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cout<<G4WD+"/lib/tgt_"+PLAT+"/libPamG4RunConfiguration"; |
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PamG4RunConfiguration* runConfiguration |
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= new PamG4RunConfiguration("geomRootToGeant4"); |
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// TG4RunConfiguration* runConfiguration |
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// = new TG4RunConfiguration("geomRootToGeant4"); |
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//set CUTS |
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// TG4PhysicsListOptions options; |
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// options.SetSpecialCutsPhysics(true); |
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// options.SetEMPhysics(true); |
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// options.SetMuonPhysics(true); |
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// runConfiguration->SetPhysicsListOptions(options); |
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// Switch on optical physics (not activated by default) |
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/// TG4PhysicsListOptions options; |
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////runConfiguration->SetPhysicsListOptions(options); |
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// TGeant4 |
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TGeant4* geant4 |
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= new TGeant4("TGeant4_PAMELA", "The Geant4 PAMELA Monte Carlo", runConfiguration); |
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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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// gMC->Gstpar(10,"LOSS",0.1); |
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// TVirtualMCGeometry *geo = TG4GeometryManager::Instance()->GetMCGeometry(); |
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geant4->ProcessGeantMacro("g4config.in"); |
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// Customise Geant4 setting |
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// (verbose level, global range cut, ..) |
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} |
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