CustomPhysicsList Class Reference

#include <CustomPhysicsList.h>

Inheritance diagram for CustomPhysicsList:

Public Member Functions
void	ConstructParticle () override
void	ConstructProcess () override
	CustomPhysicsList (const std::string &name, const edm::ParameterSet &p, bool useuni=false)
	~CustomPhysicsList () override

Private Attributes
double	dfactor
bool	fHadronicInteraction
std::unique_ptr< CustomParticleFactory >	fParticleFactory
edm::ParameterSet	myConfig
std::string	particleDefFilePath
std::string	processDefFilePath

Static Private Attributes
static G4ThreadLocal std::unique_ptr< G4ProcessHelper >	myHelper

Detailed Description

Definition at line 12 of file CustomPhysicsList.h.

Constructor & Destructor Documentation

CustomPhysicsList::CustomPhysicsList	(	const std::string &	name,
		const edm::ParameterSet &	p,
		bool	useuni = false
	)

Definition at line 23 of file CustomPhysicsList.cc.

References dfactor, fHadronicInteraction, fParticleFactory, edm::ParameterSet::getParameter(), myConfig, myHelper, AlCaHLTBitMon_ParallelJobs::p, and particleDefFilePath.

  :  G4VPhysicsConstructor(name) 
{  
  myConfig = p;
  if(apinew) {
    dfactor = p.getParameter<double>("DarkMPFactor");
    fHadronicInteraction = p.getParameter<bool>("RhadronPhysics");
  } else {
    // this is left for backward compatibility
    dfactor = p.getParameter<double>("dark_factor");
    fHadronicInteraction = p.getParameter<bool>("rhadronPhysics");
  }
  edm::FileInPath fp = p.getParameter<edm::FileInPath>("particlesDef");
  particleDefFilePath = fp.fullPath();
  fParticleFactory.reset(new CustomParticleFactory());
  myHelper.reset(nullptr);

  edm::LogInfo("SimG4CoreCustomPhysics") 
    << "CustomPhysicsList: Path for custom particle definition file: \n"
    <<particleDefFilePath << "\n" << "      dark_factor= " << dfactor;
}

CustomPhysicsList::~CustomPhysicsList ( )

override

Definition at line 46 of file CustomPhysicsList.cc.

                                      {
}

Member Function Documentation

void CustomPhysicsList::ConstructParticle ( )

override

Definition at line 49 of file CustomPhysicsList.cc.

References fParticleFactory, and particleDefFilePath.

                                         {
  edm::LogInfo("SimG4CoreCustomPhysics") 
    << "===== CustomPhysicsList::ConstructParticle ";
  fParticleFactory.get()->loadCustomParticles(particleDefFilePath);
}

void CustomPhysicsList::ConstructProcess ( )

override

Definition at line 55 of file CustomPhysicsList.cc.

References SimDataFormats::CaloAnalysis::cp, dfactor, fHadronicInteraction, fParticleFactory, CustomParticle::GetCloud(), CustomParticle::GetSpectator(), GeV, myConfig, myHelper, and CustomPDGParser::s_isRHadron().

                                         {
  
  edm::LogInfo("SimG4CoreCustomPhysics") 
    <<"CustomPhysicsList: adding CustomPhysics processes "
    << "for the list of particles";

  G4PhysicsListHelper* ph = G4PhysicsListHelper::GetPhysicsListHelper();

  for(auto particle : fParticleFactory.get()->GetCustomParticles()) {
    CustomParticle* cp = dynamic_cast<CustomParticle*>(particle);
    if(cp) {
      G4ProcessManager* pmanager = particle->GetProcessManager();
      edm::LogInfo("SimG4CoreCustomPhysics") 
    <<"CustomPhysicsList: " << particle->GetParticleName()
    <<"  PDGcode= " << particle->GetPDGEncoding()
    << "  Mass= " << particle->GetPDGMass()/GeV  <<" GeV.";
      if(pmanager) {
    if(particle->GetPDGCharge() != 0.0) {
      ph->RegisterProcess(new G4hMultipleScattering, particle);
      ph->RegisterProcess(new G4hIonisation, particle);
    }
    if(cp->GetCloud() && fHadronicInteraction && 
       CustomPDGParser::s_isRHadron(particle->GetPDGEncoding())) {
      edm::LogInfo("SimG4CoreCustomPhysics") 
        <<"CustomPhysicsList: " << particle->GetParticleName()
        <<" CloudMass= " <<cp->GetCloud()->GetPDGMass()/GeV
        <<" GeV; SpectatorMass= " << cp->GetSpectator()->GetPDGMass()/GeV<<" GeV.";
       
          if(!myHelper.get()) { myHelper.reset(new G4ProcessHelper(myConfig, fParticleFactory.get())); }
      pmanager->AddDiscreteProcess(new FullModelHadronicProcess(myHelper.get()));
    }
        if(particle->GetParticleType()=="darkpho"){
          CMSDarkPairProductionProcess * darkGamma = new CMSDarkPairProductionProcess(dfactor);
          pmanager->AddDiscreteProcess(darkGamma);
        }
      }
    }
  }
}

Member Data Documentation

double CustomPhysicsList::dfactor

private

Definition at line 33 of file CustomPhysicsList.h.

Referenced by ConstructProcess(), and CustomPhysicsList().

bool CustomPhysicsList::fHadronicInteraction

private

Definition at line 27 of file CustomPhysicsList.h.

Referenced by ConstructProcess(), and CustomPhysicsList().

std::unique_ptr<CustomParticleFactory> CustomPhysicsList::fParticleFactory

private

Definition at line 25 of file CustomPhysicsList.h.

Referenced by ConstructParticle(), ConstructProcess(), and CustomPhysicsList().

edm::ParameterSet CustomPhysicsList::myConfig

private

Definition at line 29 of file CustomPhysicsList.h.

Referenced by ConstructProcess(), and CustomPhysicsList().

G4ThreadLocal std::unique_ptr< G4ProcessHelper > CustomPhysicsList::myHelper

staticprivate

Definition at line 24 of file CustomPhysicsList.h.

Referenced by ConstructProcess(), and CustomPhysicsList().

std::string CustomPhysicsList::particleDefFilePath

private

Definition at line 31 of file CustomPhysicsList.h.

Referenced by ConstructParticle(), and CustomPhysicsList().

std::string CustomPhysicsList::processDefFilePath

private

Definition at line 32 of file CustomPhysicsList.h.