/data/refman/pasoursint/CMSSW_4_1_8_patch13/src/SimG4Core/GFlash/plugins/GFlash.cc

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#include "SimG4Core/GFlash/interface/GFlash.h"
#include "SimG4Core/GFlash/interface/ParametrisedPhysics.h"
#include "SimG4Core/GFlash/interface/HadronPhysicsQGSP_WP.h"
#include "SimG4Core/GFlash/interface/HadronPhysicsQGSP_BERT_WP.h"
#include "SimG4Core/PhysicsLists/interface/CMSEmStandardPhysics92.h"
#include "FWCore/MessageLogger/interface/MessageLogger.h"

#include "G4DecayPhysics.hh"
#include "G4EmExtraPhysics.hh"
#include "G4IonPhysics.hh"
#include "G4QStoppingPhysics.hh"
#include "G4HadronElasticPhysics.hh" 
#include "G4NeutronTrackingCut.hh"

#include "G4DataQuestionaire.hh"
#include "SimGeneral/GFlash/interface/GflashHistogram.h"

GFlash::GFlash(G4LogicalVolumeToDDLogicalPartMap& map, 
               const HepPDT::ParticleDataTable * table_, 
               sim::FieldBuilder *fieldBuilder_, 
               const edm::ParameterSet & p) : PhysicsList(map, table_, fieldBuilder_, p), 
                                              thePar(p.getParameter<edm::ParameterSet>("GFlash")) {

  G4DataQuestionaire it(photon);

  int  ver           = p.getUntrackedParameter<int>("Verbosity",0);
  std::string region = p.getParameter<std::string>("Region");
  edm::LogInfo("PhysicsList") << "You are using the simulation engine: "
                              << "QGSP_BERT_EML 3.3 + CMS GFLASH with"
                              << " special region " << region;

  RegisterPhysics(new ParametrisedPhysics("parametrised",thePar)); 

  // EM Physics
  RegisterPhysics( new CMSEmStandardPhysics92("standard EM EML",ver,region));

  // Synchroton Radiation & GN Physics
  RegisterPhysics(new G4EmExtraPhysics("extra EM"));

  // Decays
  RegisterPhysics(new G4DecayPhysics("decay",ver));

  // Hadron Elastic scattering
  RegisterPhysics(new G4HadronElasticPhysics("elastic",ver,false)); 

  // Hadron Physics
  G4bool quasiElastic=true;
  std::string hadronPhysics = thePar.getParameter<std::string>("GflashHadronPhysics");
  if(hadronPhysics=="QGSP_BERT") {
    RegisterPhysics(new HadronPhysicsQGSP_BERT_WP("hadron",quasiElastic));
  }
  else if (hadronPhysics=="QGSP") {
    RegisterPhysics(new HadronPhysicsQGSP_WP("hadron",quasiElastic));
  }
  else {
    edm::LogInfo("PhysicsList") << hadronPhysics << " is not available for GflashHadronPhysics!"
                                << "... Using QGSP_BERT\n";
    RegisterPhysics(new HadronPhysicsQGSP_BERT_WP("hadron",quasiElastic));
  }

  // Stopping Physics
  RegisterPhysics(new G4QStoppingPhysics("stopping"));

  // Ion Physics
  RegisterPhysics(new G4IonPhysics("ion"));

  // Neutron tracking cut
  RegisterPhysics( new G4NeutronTrackingCut("Neutron tracking cut", ver));


  // singleton histogram object
  if(thePar.getParameter<bool>("GflashHistogram")) {
    theHisto = GflashHistogram::instance();
    theHisto->setStoreFlag(true);
    theHisto->bookHistogram(thePar.getParameter<std::string>("GflashHistogramName"));
  }

}

GFlash::~GFlash() {
  /*
  if(thePar.getParameter<bool>("GflashHistogram")) {
    if(theHisto) delete theHisto;
  }
  */
}

//define this as a plug-in
#include "FWCore/Framework/interface/MakerMacros.h"
#include "SimG4Core/Physics/interface/PhysicsListFactory.h"


DEFINE_PHYSICSLIST(GFlash);