QGSPCMS_FTFP_BERT.cc

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#include "QGSPCMS_FTFP_BERT.h"
#include "FWCore/MessageLogger/interface/MessageLogger.h"

#include "G4EmStandardPhysics.hh"
#include "G4DecayPhysics.hh"
#include "G4EmExtraPhysics.hh"
#include "G4IonPhysics.hh"
#include "G4StoppingPhysics.hh"
#include "G4HadronElasticPhysics.hh"
#include "G4NeutronTrackingCut.hh"
#include "G4HadronicProcessStore.hh"

#include "G4DataQuestionaire.hh"
#include "G4HadronPhysicsQGSP_FTFP_BERT.hh"

QGSPCMS_FTFP_BERT::QGSPCMS_FTFP_BERT(const edm::ParameterSet & p) 
  : PhysicsList(p) {

  G4DataQuestionaire it(photon);
  
  int  ver     = p.getUntrackedParameter<int>("Verbosity",0);
  bool emPhys  = p.getUntrackedParameter<bool>("EMPhysics",true);
  bool hadPhys = p.getUntrackedParameter<bool>("HadPhysics",true);
  bool tracking= p.getParameter<bool>("TrackingCut");
  double timeLimit = p.getParameter<double>("MaxTrackTime")*CLHEP::ns;
  edm::LogInfo("PhysicsList") << "You are using the simulation engine: "
                  << "QGSP_FTFP_BERT \n Flags for EM Physics "
                  << emPhys << ", for Hadronic Physics "
                  << hadPhys << " and tracking cut " << tracking
                  << "   t(ns)= " << timeLimit/CLHEP::ns;

  if (emPhys) {
    // EM Physics
    RegisterPhysics( new G4EmStandardPhysics(ver));

    // Synchroton Radiation & GN Physics
    G4EmExtraPhysics* gn = new G4EmExtraPhysics(ver);
    RegisterPhysics(gn);
  }

  // Decays
  this->RegisterPhysics( new G4DecayPhysics(ver) );

  if (hadPhys) {
    G4HadronicProcessStore::Instance()->SetVerbose(ver);

    // Hadron Elastic scattering
    RegisterPhysics( new G4HadronElasticPhysics(ver));

    // Hadron Physics
    RegisterPhysics(  new G4HadronPhysicsQGSP_FTFP_BERT(ver));

    // Stopping Physics
    RegisterPhysics( new G4StoppingPhysics(ver));

    // Ion Physics
    RegisterPhysics( new G4IonPhysics(ver));

    // Neutron tracking cut
    if (tracking) {
      G4NeutronTrackingCut* ncut= new G4NeutronTrackingCut(ver);
      ncut->SetTimeLimit(timeLimit);
      RegisterPhysics(ncut);
    }
  }
}