Action class to smear the primary vertex (and all outgoing particles) of a single interaction. More...

#include <Geant4InteractionVertexSmear.h>

Inheritance diagram for dd4hep::sim::Geant4InteractionVertexSmear:

Public Types
typedef Geant4PrimaryInteraction	Interaction
	Interaction definition. More...

Public Types inherited from dd4hep::sim::Geant4GeneratorAction
typedef Geant4SharedGeneratorAction	shared_type

Public Member Functions
	Geant4InteractionVertexSmear ()=delete
	Inhibit default constructor. More...

	Geant4InteractionVertexSmear (const Geant4InteractionVertexSmear &copy)=delete
	Inhibit copy constructor. More...

	Geant4InteractionVertexSmear (Geant4Context *context, const std::string &name)
	Standard constructor. More...

virtual	~Geant4InteractionVertexSmear ()
	Default destructor. More...

virtual void	operator() (G4Event *event)
	Callback to generate primary particles. More...

Public Member Functions inherited from dd4hep::sim::Geant4GeneratorAction
	Geant4GeneratorAction (Geant4Context *context, const std::string &name)
	Standard constructor. More...

virtual	~Geant4GeneratorAction ()
	Default destructor. More...

Public Member Functions inherited from dd4hep::sim::Geant4Action
	Geant4Action (Geant4Context *context, const std::string &nam)
	Standard constructor. More...

long	addRef ()
	Increase reference count. More...

long	release ()
	Decrease reference count. Implicit destruction. More...

Geant4Context *	context () const
	Access the context. More...

virtual void	updateContext (Geant4Context *ctxt)
	Set or update client context. More...

virtual void	configureFiber (Geant4Context *thread_context)
	Set or update client for the use in a new thread fiber. More...

const std::string &	name () const
	Access name of the action. More...

const char *	c_name () const
	Access name of the action. More...

void	setName (const std::string &new_name)
	Set the object name. More...

PropertyManager &	properties ()
	Access to the properties of the object. More...

PrintLevel	outputLevel () const
	Access the output level. More...

PrintLevel	setOutputLevel (PrintLevel new_level)
	Set the output level; returns previous value. More...

Geant4UIMessenger *	control () const
	Access to the UI messenger. More...

virtual void	enableUI ()
	Enable and install UI messenger. More...

template<typename T >
Geant4Action &	declareProperty (const std::string &nam, T &val)
	Declare property. More...

template<typename T >
Geant4Action &	declareProperty (const char *nam, T &val)
	Declare property. More...

bool	hasProperty (const std::string &name) const
	Check property for existence. More...

Property &	property (const std::string &name)
	Access single property. More...

virtual void	installMessengers ()
	Install property control messenger if wanted. More...

virtual void	installCommandMessenger ()
	Install command control messenger if wanted. More...

virtual void	installPropertyMessenger ()
	Install property control messenger if wanted. More...

void	print (const char *fmt,...) const
	Support for messages with variable output level using output level. More...

void	printM1 (const char *fmt,...) const
	Support for messages with variable output level using output level-1. More...

void	printM2 (const char *fmt,...) const
	Support for messages with variable output level using output level-2. More...

void	printP1 (const char *fmt,...) const
	Support for messages with variable output level using output level+1. More...

void	printP2 (const char *fmt,...) const
	Support for messages with variable output level using output level+2. More...

void	always (const char *fmt,...) const
	Support of always printed messages. More...

void	debug (const char *fmt,...) const
	Support of debug messages. More...

void	info (const char *fmt,...) const
	Support of info messages. More...

void	warning (const char *fmt,...) const
	Support of warning messages. More...

void	error (const char *fmt,...) const
	Support of error messages. More...

bool	return_error (bool return_value, const char *fmt,...) const
	Action to support error messages. More...

void	fatal (const char *fmt,...) const
	Support of fatal messages. Throws exception. More...

void	except (const char *fmt,...) const
	Support of exceptions: Print fatal message and throw runtime_error. More...

void	abortRun (const std::string &exception, const char *fmt,...) const
	Abort Geant4 Run by throwing a G4Exception with type RunMustBeAborted. More...

Geant4RunActionSequence &	runAction () const
	Access to the main run action sequence from the kernel object. More...

Geant4EventActionSequence &	eventAction () const
	Access to the main event action sequence from the kernel object. More...

Geant4SteppingActionSequence &	steppingAction () const
	Access to the main stepping action sequence from the kernel object. More...

Geant4TrackingActionSequence &	trackingAction () const
	Access to the main tracking action sequence from the kernel object. More...

Geant4StackingActionSequence &	stackingAction () const
	Access to the main stacking action sequence from the kernel object. More...

Geant4GeneratorActionSequence &	generatorAction () const
	Access to the main generator action sequence from the kernel object. More...

Protected Member Functions
void	smear (Interaction *interaction) const
	Action routine to smear one single interaction according to the properties. More...

Protected Member Functions inherited from dd4hep::sim::Geant4GeneratorAction
	DDG4_DEFINE_ACTION_CONSTRUCTORS (Geant4GeneratorAction)
	Define standard assignments and constructors. More...

Protected Member Functions inherited from dd4hep::sim::Geant4Action
	DDG4_DEFINE_ACTION_CONSTRUCTORS (Geant4Action)
	Define standard assignments and constructors. More...

virtual	~Geant4Action ()
	Default destructor. More...

Protected Attributes
ROOT::Math::PxPyPzEVector	m_offset
	Property: The constant smearing offset. More...

ROOT::Math::PxPyPzEVector	m_sigma
	Property: The gaussian sigmas to the offset. More...

int	m_mask
	Property: Unique identifier of the interaction created. More...

Protected Attributes inherited from dd4hep::sim::Geant4GeneratorAction
Callback	m_calls

Protected Attributes inherited from dd4hep::sim::Geant4Action
Geant4Context *	m_context { nullptr }
	Reference to the Geant4 context. More...

Geant4UIMessenger *	m_control { nullptr }
	Control directory of this action. More...

int	m_outputLevel { 3 }
	Default property: Output level. More...

bool	m_needsControl { false }
	Default property: Flag to create control instance. More...

std::string	m_name { }
	Action name. More...

PropertyManager	m_properties { }
	Property pool. More...

long	m_refCount { 1 }
	Reference count. Initial value: 1. More...

Detailed Description

Action class to smear the primary vertex (and all outgoing particles) of a single interaction.

The vertex smearing is steered by a 3D gaussian given by a constant offset and the corresponding errors. The interaction to be modified is identified by the interaction's unique mask.

Author: M.Frank

Version: 1.0

Definition at line 52 of file Geant4InteractionVertexSmear.h.

Member Typedef Documentation

◆ Interaction

typedef Geant4PrimaryInteraction dd4hep::sim::Geant4InteractionVertexSmear::Interaction

Interaction definition.

Definition at line 55 of file Geant4InteractionVertexSmear.h.

Constructor & Destructor Documentation

◆ Geant4InteractionVertexSmear() [1/3]

dd4hep::sim::Geant4InteractionVertexSmear::Geant4InteractionVertexSmear ( )

delete

Inhibit default constructor.

◆ Geant4InteractionVertexSmear() [2/3]

dd4hep::sim::Geant4InteractionVertexSmear::Geant4InteractionVertexSmear ( const Geant4InteractionVertexSmear & copy )

delete

Inhibit copy constructor.

◆ Geant4InteractionVertexSmear() [3/3]

dd4hep::sim::Geant4InteractionVertexSmear::Geant4InteractionVertexSmear	(	Geant4Context *	context,
		const std::string &	name
	)

Standard constructor.

◆ ~Geant4InteractionVertexSmear()

virtual dd4hep::sim::Geant4InteractionVertexSmear::~Geant4InteractionVertexSmear ( )

virtual

Default destructor.

Member Function Documentation

◆ operator()()

virtual void dd4hep::sim::Geant4InteractionVertexSmear::operator() ( G4Event * event )

virtual

Callback to generate primary particles.

Reimplemented from dd4hep::sim::Geant4GeneratorAction.

◆ smear()

void dd4hep::sim::Geant4InteractionVertexSmear::smear ( Interaction * interaction ) const

protected

Action routine to smear one single interaction according to the properties.

Member Data Documentation

◆ m_mask

int dd4hep::sim::Geant4InteractionVertexSmear::m_mask

protected

Property: Unique identifier of the interaction created.

Definition at line 63 of file Geant4InteractionVertexSmear.h.

◆ m_offset

ROOT::Math::PxPyPzEVector dd4hep::sim::Geant4InteractionVertexSmear::m_offset

protected

Property: The constant smearing offset.

Definition at line 59 of file Geant4InteractionVertexSmear.h.

◆ m_sigma

ROOT::Math::PxPyPzEVector dd4hep::sim::Geant4InteractionVertexSmear::m_sigma

protected

Property: The gaussian sigmas to the offset.

Definition at line 61 of file Geant4InteractionVertexSmear.h.

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

DDG4/include/DDG4/Geant4InteractionVertexSmear.h

Public Types

Public Member Functions

Protected Member Functions

Protected Attributes

Detailed Description

Member Typedef Documentation

◆ Interaction

Constructor & Destructor Documentation

◆ Geant4InteractionVertexSmear() [1/3]

◆ Geant4InteractionVertexSmear() [2/3]

◆ Geant4InteractionVertexSmear() [3/3]

◆ ~Geant4InteractionVertexSmear()

Member Function Documentation

◆ operator()()

◆ smear()

Member Data Documentation

◆ m_mask

◆ m_offset

◆ m_sigma