PhotonxAODHelpers.h File Reference

#include "xAODEgamma/PhotonFwd.h"
#include "xAODTracking/VertexFwd.h"
#include "xAODTracking/TrackParticleFwd.h"
#include "xAODEgamma/EgammaEnums.h"
#include "GeoPrimitives/GeoPrimitives.h"
#include <cstddef>
#include <set>
#include <vector>

Include dependency graph for PhotonxAODHelpers.h:

Go to the source code of this file.

Namespaces
namespace	xAOD
	ICaloAffectedTool is abstract interface for tools checking if 4 mom is in calo affected region.
namespace	xAOD::EgammaHelpers

Functions
bool	xAOD::EgammaHelpers::isConvertedPhoton (const xAOD::Photon *ph, bool excludeTRT=false)
	is the object a converted photon
xAOD::EgammaParameters::ConversionType	xAOD::EgammaHelpers::conversionType (const xAOD::Photon *ph)
	return the photon conversion type (see EgammaEnums)
xAOD::EgammaParameters::ConversionType	xAOD::EgammaHelpers::conversionType (const xAOD::Vertex *vx)
	return the photon conversion type (see EgammaEnums)
std::size_t	xAOD::EgammaHelpers::numberOfSiTracks (const xAOD::Photon *eg)
	return the number of Si tracks in the conversion
std::size_t	xAOD::EgammaHelpers::numberOfSiTracks (const xAOD::Vertex *vx)
	return the number of Si tracks in the conversion
std::size_t	xAOD::EgammaHelpers::numberOfSiTracks (const xAOD::EgammaParameters::ConversionType convType)
	return the number of Si tracks in the conversion
float	xAOD::EgammaHelpers::conversionRadius (const xAOD::Vertex *vx)
	return the conversion radius or 9999.
float	xAOD::EgammaHelpers::conversionRadius (const xAOD::Photon *ph)
	return the conversion radius or 9999.
Amg::Vector3D	xAOD::EgammaHelpers::momentumAtVertex (const xAOD::Photon *, bool debug=false)
	return the momentum at the vertex (which can be 0)
Amg::Vector3D	xAOD::EgammaHelpers::momentumAtVertex (const xAOD::Vertex &, bool debug=false)
	return the momentum at the vertex (which can be 0)
std::set< const xAOD::TrackParticle * >	xAOD::EgammaHelpers::getTrackParticles (const xAOD::Photon *ph, bool useBremAssoc=true)
	Return a list of all or only the best TrackParticle associated to the object.
std::vector< const xAOD::TrackParticle * >	xAOD::EgammaHelpers::getTrackParticlesVec (const xAOD::Photon *ph, bool useBremAssoc=true)
	Return a list of all or only the best TrackParticle associated to the object.