FastSimulationConstructorTool::PhysicsConstructor Class Reference

#include <FastSimulationConstructorTool.h>

Inheritance diagram for FastSimulationConstructorTool::PhysicsConstructor:

Collaboration diagram for FastSimulationConstructorTool::PhysicsConstructor:

Public Member Functions
	PhysicsConstructor (bool initializeFastSimulation, const std::string &name, MSG::Level level)
virtual void	ConstructParticle () override
virtual void	ConstructProcess () override
bool	msgLvl (const MSG::Level lvl) const
	Test the output level.
MsgStream &	msg () const
	The standard message stream.
MsgStream &	msg (const MSG::Level lvl) const
	The standard message stream.
void	setLevel (MSG::Level lvl)
	Change the current logging level.

Private Member Functions
void	initMessaging () const
	Initialize our message level and MessageSvc.

Private Attributes
bool	m_initializeFastSimulation {true}
std::string	m_nm
	Message source name.
boost::thread_specific_ptr< MsgStream >	m_msg_tls
	MsgStream instance (a std::cout like with print-out levels)
std::atomic< IMessageSvc * >	m_imsg { nullptr }
	MessageSvc pointer.
std::atomic< MSG::Level >	m_lvl { MSG::NIL }
	Current logging level.
std::atomic_flag m_initialized	ATLAS_THREAD_SAFE = ATOMIC_FLAG_INIT
	Messaging initialized (initMessaging)

Detailed Description

Definition at line 34 of file FastSimulationConstructorTool.h.

Constructor & Destructor Documentation

PhysicsConstructor()

FastSimulationConstructorTool::PhysicsConstructor::PhysicsConstructor	(	bool	initializeFastSimulation,
		const std::string &	name,
		MSG::Level	level )

Definition at line 40 of file FastSimulationConstructorTool.cxx.

    : IPhysicsContructor(name, level), m_initializeFastSimulation(initializeFastSimulation) {}

Member Function Documentation

ConstructParticle()

void FastSimulationConstructorTool::PhysicsConstructor::ConstructParticle ( )

overridevirtual

Definition at line 44 of file FastSimulationConstructorTool.cxx.

{}

ConstructProcess()

void FastSimulationConstructorTool::PhysicsConstructor::ConstructProcess ( )

overridevirtual

Definition at line 46 of file FastSimulationConstructorTool.cxx.

                                                                       {
 
  if(!m_initializeFastSimulation) {
    ATH_MSG_INFO("Fast simulation initialization flag is set to false. Skipping fast simulation setup.");
    return;
  }
 
  ATH_MSG_INFO("ConstructProcess for FastSimulation being run");
  // Enable fast simulation processes for all particle types
  G4FastSimulationManagerProcess* fastSimManagerProcess =
      new G4FastSimulationManagerProcess;
  G4ParticleTable* theParticleTable = G4ParticleTable::GetParticleTable();
  G4ParticleTable::G4PTblDicIterator* theParticleIterator =
      theParticleTable->GetIterator();
 
  theParticleIterator->reset();
  while ((*theParticleIterator)()) {
    G4ParticleDefinition* particle = theParticleIterator->value();
    G4ProcessManager* pmanager = particle->GetProcessManager();
    // TOD: magic numbers?
    pmanager->AddProcess(fastSimManagerProcess, -1, 1, 1);
  }
}

initMessaging()

void AthMessaging::initMessaging ( ) const

privateinherited

Initialize our message level and MessageSvc.

This method should only be called once.

Definition at line 39 of file AthMessaging.cxx.

{
  m_imsg = Athena::getMessageSvc();
  // If user did not set an explicit level, set a default
  if (m_lvl == MSG::NIL) {
    m_lvl = m_imsg ?
      static_cast<MSG::Level>( m_imsg.load()->outputLevel(m_nm) ) :
      MSG::INFO;
  }
}

msg() [1/2]

MsgStream & AthMessaging::msg ( ) const

inlineinherited

The standard message stream.

Returns a reference to the default message stream May not be invoked before sysInitialize() has been invoked.

Definition at line 163 of file AthMessaging.h.

{
  MsgStream* ms = m_msg_tls.get();
  if (!ms) {
    if (!m_initialized.test_and_set()) initMessaging();
    ms = new MsgStream(m_imsg,m_nm);
    m_msg_tls.reset( ms );
  }
 
  ms->setLevel (m_lvl);
  return *ms;
}

msg() [2/2]

MsgStream & AthMessaging::msg ( const MSG::Level lvl ) const

inlineinherited

The standard message stream.

Returns a reference to the default message stream May not be invoked before sysInitialize() has been invoked.

Definition at line 178 of file AthMessaging.h.

{ return msg() << lvl; }

msgLvl()

bool AthMessaging::msgLvl ( const MSG::Level lvl ) const

inlineinherited

Test the output level.

Parameters

lvl	The message level to test against

Returns

boolean Indicating if messages at given level will be printed

Return values

true	Messages at level "lvl" will be printed

Definition at line 151 of file AthMessaging.h.

{
  if (m_lvl <= lvl) {
    msg() << lvl;
    return true;
  } else {
    return false;
  }
}

setLevel()

void AthMessaging::setLevel ( MSG::Level lvl )

inherited

Change the current logging level.

Use this rather than msg().setLevel() for proper operation with MT.

Definition at line 28 of file AthMessaging.cxx.

{
  m_lvl = lvl;
}

Member Data Documentation

ATLAS_THREAD_SAFE

std::atomic_flag m_initialized AthMessaging::ATLAS_THREAD_SAFE = ATOMIC_FLAG_INIT

mutableprivateinherited

Messaging initialized (initMessaging)

Definition at line 141 of file AthMessaging.h.

m_imsg

std::atomic<IMessageSvc*> AthMessaging::m_imsg { nullptr }

mutableprivateinherited

MessageSvc pointer.

Definition at line 135 of file AthMessaging.h.

{ nullptr };

m_initializeFastSimulation

bool FastSimulationConstructorTool::PhysicsConstructor::m_initializeFastSimulation {true}

private

Definition at line 41 of file FastSimulationConstructorTool.h.

{true};

m_lvl

std::atomic<MSG::Level> AthMessaging::m_lvl { MSG::NIL }

mutableprivateinherited

Current logging level.

Definition at line 138 of file AthMessaging.h.

{ MSG::NIL };

m_msg_tls

boost::thread_specific_ptr<MsgStream> AthMessaging::m_msg_tls

mutableprivateinherited

MsgStream instance (a std::cout like with print-out levels)

Definition at line 132 of file AthMessaging.h.

m_nm

std::string AthMessaging::m_nm

privateinherited

Message source name.

Definition at line 129 of file AthMessaging.h.

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

• FastSimulationConstructorTool.h
• FastSimulationConstructorTool.cxx