Interface for extending Particles with calo cells. More...

Inheritance diagram for Rec::IParticleCaloClusterAssociationTool:

Collaboration diagram for Rec::IParticleCaloClusterAssociationTool:

Public Member Functions
virtual bool	particleClusterAssociation (const xAOD::IParticle &particle, const ParticleClusterAssociation &association, float dr, const xAOD::CaloClusterContainer container, bool useCaching=true) const =0
	Method to get the ParticleClusterAssociation of a given TrackParticle.

Static Public Member Functions
static const InterfaceID &	interfaceID ()

Detailed Description

Interface for extending Particles with calo cells.

Member Function Documentation

const InterfaceID & Rec::IParticleCaloClusterAssociationTool::interfaceID ( )

inlinestatic

                                                                             {
    return IID_IParticleCaloClusterAssociationTool; 
  }

virtual bool Rec::IParticleCaloClusterAssociationTool::particleClusterAssociation	(	const xAOD::IParticle &	particle,
		const ParticleClusterAssociation *&	association,
		float	dr,
		const xAOD::CaloClusterContainer *	container,
		bool	useCaching = true ) const

pure virtual

Parameters

particle	input particle
extension	reference to a pointer to a ParticleClusterAssociation, will be updated if call is successfull NEVER delete the pointer, you will cause a crash!
dr	cone size used for the association If caching is enabled, the cells associated to the association contain at least all cells in dr but could contain more. Users ALWAYS have to recalculate the associated cells in their cone.
container	cluster container to be used if provided
useCaching	configure whether the tool caches the result on the track particle The default behavior is 'true' to ensure optimal performance If caching is enabled, the code will perform a consistency check on the container pointer If the function is called twice on the same particle with different containers, the call will fail. The same is true if the function is called once without container and once with on the same particle.

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