g4tgeoConfig.C File Reference

Configuration macro for Geant4 VMC for Monopole example. More...

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Functions
void	Config ()

Detailed Description

Configuration macro for Geant4 VMC for Monopole example.

For geometry defined with Root and selected G4Root navigation

Definition in file g4tgeoConfig.C.

Function Documentation

Config()

void Config

(

)

The configuration function for Geant4 VMC for Monopole example called during MC application initialization. For geometry defined with Root and selected G4Root navigation

Definition at line 16 of file g4tgeoConfig.C.

{
/// The configuration function for Geant4 VMC for Monopole example
/// called during MC application initialization.
/// For geometry defined with Root and selected G4Root navigation
 
  // RunConfiguration for Geant4
  Bool_t specialStacking = false;
  Bool_t mtApplication = false;
  TG4RunConfiguration* runConfiguration
    = new TG4RunConfiguration("geomRoot", "FTFP_BERT+monopole", "stepLimiter",
                              specialStacking, mtApplication);
 
  // ALICE physics configuration
  // TG4RunConfiguration* runConfiguration
  //   = new TG4RunConfiguration("geomRoot", "FTFP_INCLXX_EMV+optical+monopole",
  //                             "specialCuts+stackPopper+stepLimiter", true);
 
  // Define monopole properties
  // (uncomment the lines below to change the defaults)
  runConfiguration->SetParameter("monopoleMass", 100.);
  runConfiguration->SetParameter("monopoleElCharge", 0.);
  runConfiguration->SetParameter("monopoleMagCharge", 1.);
 
  // TGeant4
  TGeant4* geant4
    = new TGeant4("TGeant4", "The Geant4 Monte Carlo", runConfiguration);
 
  cout << "Geant4 has been created." << endl;
 
  // Customise Geant4 setting
  // (verbose level, global range cut, ..)
  geant4->ProcessGeantMacro("g4config.in");
 
  // Customization of Geant4 VMC (ALICE)
  //
  // geant4->ProcessGeantCommand("/control/verbose 2");
  // geant4->ProcessGeantCommand("/mcVerbose/all 1");
  // geant4->ProcessGeantCommand("/tracking/verbose 1");
  // geant4->ProcessGeantCommand("/mcVerbose/geometryManager 1");
  // geant4->ProcessGeantCommand("/mcVerbose/opGeometryManager 1");
  // geant4->ProcessGeantCommand("/mcTracking/loopVerbose 1");
  // geant4->ProcessGeantCommand("/mcPhysics/rangeCuts 0.01 mm");
 
  // geant4->ProcessGeantCommand("/mcVerbose/composedPhysicsList 2");
  // // geant4->ProcessGeantCommand("/mcTracking/skipNeutrino true");
  // geant4->ProcessGeantCommand("/mcDet/setIsMaxStepInLowDensityMaterials true");
  // geant4->ProcessGeantCommand("/mcDet/setMaxStepInLowDensityMaterials 10 m");
  // geant4->ProcessGeantCommand("/mcMagField/setConstDistance 1 mm");
  // //
  // // optical
  // //
  // geant4->ProcessGeantCommand("/process/optical/verbose 0");
  // geant4->ProcessGeantCommand("/process/optical/processActivation Scintillation 0");
  // geant4->ProcessGeantCommand("/process/optical/processActivation OpWLS 0");
  // geant4->ProcessGeantCommand("/process/optical/processActivation OpMieHG 0");
  // geant4->ProcessGeantCommand("/process/optical/setTrackSecondariesFirst Cerenkov 0");
 
  // geant4->ProcessGeantCommand("/mcPhysics/emModel/setEmModel  PAI");
  // geant4->ProcessGeantCommand("/mcPhysics/emModel/setRegions  Si");
  // geant4->ProcessGeantCommand("/mcPhysics/emModel/setParticles  all");
 
  // // geant4->ProcessGeantCommand("/mcPhysics/emModel/setEmModel  SpecialUrbanMsc");
  // // geant4->ProcessGeantCommand("/mcPhysics/emModel/setRegions  Aluminium");
  // // geant4->ProcessGeantCommand("/mcPhysics/emModel/setParticles  e- e+");
}