G4FastSimulationPhysics Class Reference

#include <G4FastSimulationPhysics.hh>

Inheritance diagram for G4FastSimulationPhysics:

Public Member Functions
	G4FastSimulationPhysics (const G4String &name="FastSimP")
virtual	~G4FastSimulationPhysics ()
void	ActivateFastSimulation (const G4String particleName, const G4String parallelGeometryName="")
void	BeVerbose ()
virtual void	ConstructParticle ()
virtual void	ConstructProcess ()
Public Member Functions inherited from G4VPhysicsConstructor
	G4VPhysicsConstructor (const G4String &="")
	G4VPhysicsConstructor (const G4String &name, G4int physics_type)
virtual	~G4VPhysicsConstructor ()
void	SetPhysicsName (const G4String &="")
const G4String &	GetPhysicsName () const
void	SetPhysicsType (G4int)
G4int	GetPhysicsType () const
G4int	GetInstanceID () const
virtual void	TerminateWorker ()
void	SetVerboseLevel (G4int value)
G4int	GetVerboseLevel () const

Additional Inherited Members
Static Public Member Functions inherited from G4VPhysicsConstructor
static const G4VPCManager &	GetSubInstanceManager ()
Protected Types inherited from G4VPhysicsConstructor
using	PhysicsBuilder_V = G4VPCData::PhysicsBuilders_V
Protected Member Functions inherited from G4VPhysicsConstructor
G4bool	RegisterProcess (G4VProcess *process, G4ParticleDefinition *particle)
G4ParticleTable::G4PTblDicIterator *	GetParticleIterator () const
PhysicsBuilder_V	GetBuilders () const
void	AddBuilder (G4PhysicsBuilderInterface *bld)
Protected Attributes inherited from G4VPhysicsConstructor
G4int	verboseLevel = 0
G4String	namePhysics = ""
G4int	typePhysics = 0
G4ParticleTable *	theParticleTable = nullptr
G4int	g4vpcInstanceID = 0
Static Protected Attributes inherited from G4VPhysicsConstructor
static G4RUN_DLL G4VPCManager	subInstanceManager

Detailed Description

Definition at line 41 of file G4FastSimulationPhysics.hh.

Constructor & Destructor Documentation

G4FastSimulationPhysics()

G4FastSimulationPhysics::G4FastSimulationPhysics

(

const G4String &

name = "FastSimP"

)

Definition at line 54 of file G4FastSimulationPhysics.cc.

  :  G4VPhysicsConstructor(name),
     fVerbose(false)
{;}

~G4FastSimulationPhysics()

G4FastSimulationPhysics::~G4FastSimulationPhysics ( )

virtual

Definition at line 61 of file G4FastSimulationPhysics.cc.

{;}

Member Function Documentation

ActivateFastSimulation()

void G4FastSimulationPhysics::ActivateFastSimulation	(	const G4String	particleName,
		const G4String	parallelGeometryName = "" )

Definition at line 66 of file G4FastSimulationPhysics.cc.

{
  fParticlesUnderFastSimulation.push_back(particleName);
  fGeometries                  .push_back(parallelGeometryName);
}

BeVerbose()

void G4FastSimulationPhysics::BeVerbose ( )

inline

Definition at line 58 of file G4FastSimulationPhysics.hh.

{ fVerbose = true; }

ConstructParticle()

void G4FastSimulationPhysics::ConstructParticle ( )

virtual

Implements G4VPhysicsConstructor.

Definition at line 74 of file G4FastSimulationPhysics.cc.

{;}

ConstructProcess()

void G4FastSimulationPhysics::ConstructProcess ( )

virtual

Implements G4VPhysicsConstructor.

Definition at line 79 of file G4FastSimulationPhysics.cc.

{
  
  auto myParticleIterator = GetParticleIterator();
  myParticleIterator->reset();
  
  while ( (*myParticleIterator)() )
    {
      G4ParticleDefinition*     particle = myParticleIterator->value();
      G4String              particleName = particle->GetParticleName();
      G4ProcessManager*         pmanager = particle->GetProcessManager();
      
      // -- include fast simulation manager process interface:
      auto itr = std::find( fParticlesUnderFastSimulation.begin(),
                fParticlesUnderFastSimulation.end(),
                particleName                           );
      
      if ( itr != fParticlesUnderFastSimulation.end() )
    {
      std::size_t ipos = itr - fParticlesUnderFastSimulation.begin();
      const G4String& geometry = fGeometries[ipos];
      if ( geometry == "" ) G4FastSimulationHelper::ActivateFastSimulation(pmanager);
      else                  G4FastSimulationHelper::ActivateFastSimulation(pmanager, geometry);
    }
    }
 
  // -- tells what is done:
  if ( fVerbose )
    {
      // -- print:
      myParticleIterator->reset();
      
      while ( (*myParticleIterator)() )
    {
      G4ParticleDefinition*     particle = myParticleIterator->value();
      G4String              particleName = particle->GetParticleName();
      G4ProcessManager*         pmanager = particle->GetProcessManager();
      
      G4bool isUnderFastSimulation(false);
      G4String processAndGeometryNames;
      
      G4ProcessVector*  vprocess = pmanager->GetProcessList();
      for (G4int ip = 0 ; ip < (G4int)vprocess->size() ; ++ip)
        {
          G4VProcess* process = (*vprocess)[ip];
          G4FastSimulationManagerProcess* pb = dynamic_cast< G4FastSimulationManagerProcess* >(process);
          if ( pb != nullptr )
        {
          isUnderFastSimulation = true;
          processAndGeometryNames += pb->GetProcessName();
          processAndGeometryNames += "[geom:";
          processAndGeometryNames += pb->GetWorldVolume()->GetName();
          processAndGeometryNames += "] ";
        }
        }
      if ( isUnderFastSimulation ) G4cout << std::setw(14) << particleName << " : " << processAndGeometryNames << G4endl;
    }
    }
}

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The documentation for this class was generated from the following files:

• G4FastSimulationPhysics.hh
• G4FastSimulationPhysics.cc