The builder for external decayer. More...

#include <Doxymodules_eventgenerator.h>

Inheritance diagram for P6DExtDecayerPhysics:

Public Member Functions
	P6DExtDecayerPhysics (const G4String &name="ExtDecayer")

virtual	~P6DExtDecayerPhysics ()

Protected Member Functions
virtual void	ConstructParticle ()

virtual void	ConstructProcess ()

Private Member Functions
	P6DExtDecayerPhysics (const P6DExtDecayerPhysics &right)
	Not implemented.

P6DExtDecayerPhysics &	operator= (const P6DExtDecayerPhysics &right)
	Not implemented.

Detailed Description

The builder for external decayer.

The external decayer is added to all instantiated decay processes

Author: I. Hrivnacova; IPN Orsay

Definition at line 115 of file Doxymodules_eventgenerator.h.

Constructor & Destructor Documentation

◆ P6DExtDecayerPhysics() [1/2]

P6DExtDecayerPhysics::P6DExtDecayerPhysics ( const G4String & name = "ExtDecayer" )

Standard constructor

Definition at line 41 of file P6DExtDecayerPhysics.cc.

  : G4VPhysicsConstructor(name)
{
/// Standard constructor
}

◆ ~P6DExtDecayerPhysics()

P6DExtDecayerPhysics::~P6DExtDecayerPhysics ( )

virtual

Destructor

Definition at line 49 of file P6DExtDecayerPhysics.cc.

{
/// Destructor
}

◆ P6DExtDecayerPhysics() [2/2]

P6DExtDecayerPhysics::P6DExtDecayerPhysics ( const P6DExtDecayerPhysics & right )

private

Not implemented.

Member Function Documentation

◆ ConstructParticle()

void P6DExtDecayerPhysics::ConstructParticle ( )

protectedvirtual

Nothing to be done here

Definition at line 60 of file P6DExtDecayerPhysics.cc.

{
/// Nothing to be done here
}

◆ ConstructProcess()

void P6DExtDecayerPhysics::ConstructProcess ( )

protectedvirtual

Loop over all particles instantiated and add external decayer to all decay processes if External decayer is set

Definition at line 67 of file P6DExtDecayerPhysics.cc.

{
/// Loop over all particles instantiated and add external decayer
/// to all decay processes if External decayer is set
 
  // Create Geant4 external decayer
  G4Pythia6Decayer* extDecayer = new G4Pythia6Decayer();
  extDecayer->SetVerboseLevel(1); 
     // The extDecayer will be deleted in G4Decay destructor
 
  G4bool isSet = false;
     // One G4Decay object is shared by all unstable particles (per thread).
     // Thus, we need to set the external decayer only once.
 
  auto particleIterator=GetParticleIterator();
  particleIterator->reset();
  while ((*particleIterator)())
  {
    if (isSet) break;
 
    G4ParticleDefinition* particle = particleIterator->value();
    G4ProcessManager* pmanager = particle->GetProcessManager();
    
    if ( verboseLevel > 1 ) {
      G4cout << "Setting ext decayer for: " 
             <<  particleIterator->value()->GetParticleName()
             << G4endl;
    } 
    
    G4ProcessVector* processVector = pmanager->GetProcessList();
    for (std::size_t i=0; i<processVector->length(); i++) {
    
      G4Decay* decay = dynamic_cast<G4Decay*>((*processVector)[i]);
      if ( decay ) {
        decay->SetExtDecayer(extDecayer);
        isSet = true;
      }
    }              
  }
 
  if ( verboseLevel > 0 ) {
    G4cout << "External decayer physics constructed." << G4endl;
  }  
}

◆ operator=()

P6DExtDecayerPhysics & P6DExtDecayerPhysics::operator= ( const P6DExtDecayerPhysics & right )