jet::LabelIndex Class Reference

Public Types
typedef std::string	Label
typedef unsigned int	Index
Public Member Functions
	LabelIndex (Label nam)
	Ctor.
Index	addLabel (Label lab)
Label	name () const
	Return the name of this map.
Label	label (Index idx) const
Index	index (Label lab) const
xAOD::JetConstitScale	constitScale (Index idx) const
	Fetch the constit scale corresponding to the index.
Index	size () const
	Number of label stored in this map. WARNING the index starts at 1, so range is [1...size()+1].
Static Public Member Functions
static LabelIndex &	mutable_instance (Label name)
static const LabelIndex &	instance (Label name)

Member Function Documentation

Index LabelIndex::addLabel ( Label lab )

Add a label and get its index. Current index is returned if the label is already indexed. Return 0 for error.

Index LabelIndex::index ( Label lab ) const

Fetch the index for a label. Returns "" for error, e.g. unknown label.

Label LabelIndex::label ( Index idx ) const

Fetch the label for an index. Returns "" for error, e.g. unused index.

LabelIndex & LabelIndex::mutable_instance ( Label name ) [static]

Return a global shared map by name. E.g. LabelIndex& labidx = LabelIndex::instance("ConstituentLabels");

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