jet::LabelIndex Class Reference

#include <LabelIndex.h>

Collaboration diagram for jet::LabelIndex:

Public Types
typedef std::string	Label
typedef unsigned int	Index

Public Member Functions
	LabelIndex (Label nam)
	Ctor. More...
Index	addLabel (const Label &lab)
	Add a label and get its index. More...
Label	name () const
	Return the name of this map. More...
Label	label (Index idx) const
	Fetch the label for an index. More...
Index	index (const Label &lab) const
	Fetch the index for a label. More...
xAOD::JetConstitScale	constitScale (Index idx) const
	Fetch the constit scale corresponding to the index. More...
Index	size () const
	Number of label stored in this map. WARNING the index starts at 1, so range is [1...size()+1]. More...

Private Member Functions
	LabelIndex (const LabelIndex &nam)
LabelIndex &	operator= (const Label &nam)

Private Attributes
Label	m_name
std::vector< Label >	m_labs
std::vector< xAOD::JetConstitScale >	m_constitScales

Detailed Description

Definition at line 22 of file LabelIndex.h.

Member Typedef Documentation

Index

typedef unsigned int jet::LabelIndex::Index

Definition at line 27 of file LabelIndex.h.

Label

typedef std::string jet::LabelIndex::Label

Definition at line 26 of file LabelIndex.h.

Constructor & Destructor Documentation

LabelIndex() [1/2]

LabelIndex::LabelIndex ( Label  nam )

explicit

Ctor.

Definition at line 19 of file LabelIndex.cxx.

: m_name(std::move(nam)) { }

LabelIndex() [2/2]

LabelIndex::LabelIndex ( const LabelIndex &  nam )

explicitprivate

Definition at line 66 of file LabelIndex.cxx.

: m_name("") { }

Member Function Documentation

addLabel()

Index LabelIndex::addLabel

(

const Label &

lab

)

Add a label and get its index.

Current index is returned if the label is already indexed. Return 0 for error.

Definition at line 23 of file LabelIndex.cxx.

                                           {
  Index idx = index(lab);
  if ( idx ) return idx;
  m_labs.push_back(lab);
  xAOD::JetConstitScale conscale = xAOD::CalibratedJetConstituent;
  if ( lab == "EMTopo" ) conscale = xAOD::UncalibratedJetConstituent;
  m_constitScales.push_back(conscale);
  return m_labs.size();
}

constitScale()

xAOD::JetConstitScale LabelIndex::constitScale

(

Index

idx

)

const

Fetch the constit scale corresponding to the index.

Definition at line 49 of file LabelIndex.cxx.

                                                            {
  if ( idx < 1 ) return xAOD::CalibratedJetConstituent;
  if ( idx-1 > m_constitScales.size() ) return xAOD::UncalibratedJetConstituent;
  return m_constitScales[idx - 1];
}

index()

Index LabelIndex::index

(

const Label &

lab

)

const

Fetch the index for a label.

Returns "" for error, e.g. unknown label.

Definition at line 57 of file LabelIndex.cxx.

                                              {
  for ( Index jdx=0; jdx<m_labs.size(); ++jdx ) {
    if ( m_labs[jdx] == lab ) return jdx + 1;
  }
  return 0;
}

label()

Label LabelIndex::label

(

Index

idx

)

const

Fetch the label for an index.

Returns "" for error, e.g. unused index.

Definition at line 41 of file LabelIndex.cxx.

                                       {
  if ( idx < 1 ) return "";
  if ( idx-1 > m_labs.size() ) return "";
  return m_labs[idx - 1];
}

name()

Label LabelIndex::name

(

)

const

Return the name of this map.

Definition at line 35 of file LabelIndex.cxx.

                             {
  return m_name;
}

operator=()

LabelIndex & LabelIndex::operator= ( const Label &  nam )

private

Definition at line 70 of file LabelIndex.cxx.

                                              {
  return *this;
}

size()

Index LabelIndex::size

(

)

const

Number of label stored in this map. WARNING the index starts at 1, so range is [1...size()+1].

Definition at line 76 of file LabelIndex.cxx.

{ return m_labs.size() ; }

Member Data Documentation

m_constitScales

std::vector<xAOD::JetConstitScale> jet::LabelIndex::m_constitScales

private

Definition at line 63 of file LabelIndex.h.

m_labs

std::vector<Label> jet::LabelIndex::m_labs

private

Definition at line 62 of file LabelIndex.h.

m_name

Label jet::LabelIndex::m_name

private

Definition at line 61 of file LabelIndex.h.

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

• LabelIndex.h
• LabelIndex.cxx