CaloTowerSeg::SubSeg Class Reference

A rectangular window within the segmentation. More...

#include <CaloTowerSeg.h>

Collaboration diagram for CaloTowerSeg::SubSeg:

Public Types
typedef CaloTowerSeg::index_t	index_t

Public Member Functions
	SubSeg (const CaloTowerSeg &parent, index_t etamin, index_t etamax, index_t phimin, index_t phimax)
	Constructor.
index_t	etamin () const
	Lower eta index.
index_t	etamax () const
	Upper eta index (inclusive).
index_t	phimin () const
	Lower phi index.
index_t	phimax () const
	Upper phi index (inclusive). phimax<phimin indicates phi wraparound.
size_t	neta () const
	The number of towers in the eta direction in this window.
size_t	nphi () const
	The number of towers in the phi direction in this window.
size_t	size () const
	The number of towers in this window.
const CaloTowerSeg &	parent () const
CaloTowerSeg	segmentation () const
	Return a new segmentation object corresponding to this window.

Private Attributes
const CaloTowerSeg &	m_parent
	Segmentation of which this is a part.
index_t	m_etamin
	Inclusive indices. m_phimax < m_phimin indicates phi wraparound.
index_t	m_etamax
index_t	m_phimin
index_t	m_phimax

Detailed Description

A rectangular window within the segmentation.

Definition at line 201 of file CaloTowerSeg.h.

Member Typedef Documentation

index_t

typedef CaloTowerSeg::index_t CaloTowerSeg::SubSeg::index_t

Definition at line 204 of file CaloTowerSeg.h.

Constructor & Destructor Documentation

SubSeg()

CaloTowerSeg::SubSeg::SubSeg	(	const CaloTowerSeg &	parent,
		index_t	etamin,
		index_t	etamax,
		index_t	phimin,
		index_t	phimax )

Constructor.

Parameters

parent	Segmentation of which this is a part.
etamin	Lower eta index.
etamax	Upper eta index (inclusive).
phimin	Lower phi index.
phimax	Upper phi index (inclusive). If phimax < phimin, then we wrap around in phi.

Definition at line 57 of file CaloTowerSeg.cxx.

   : m_parent (parent),
    m_etamin (etamin),
    m_etamax (etamax),
    m_phimin (phimin),
    m_phimax (phimax)
{
}

Member Function Documentation

etamax()

CaloTowerSeg::SubSeg::index_t CaloTowerSeg::SubSeg::etamax ( ) const

inline

Upper eta index (inclusive).

Definition at line 549 of file CaloTowerSeg.h.

{
  return m_etamax;
}

etamin()

CaloTowerSeg::SubSeg::index_t CaloTowerSeg::SubSeg::etamin ( ) const

inline

Lower eta index.

Definition at line 538 of file CaloTowerSeg.h.

{
  return m_etamin;
}

neta()

size_t CaloTowerSeg::SubSeg::neta ( ) const

inline

The number of towers in the eta direction in this window.

Definition at line 581 of file CaloTowerSeg.h.

{
  return m_etamax - m_etamin + 1;
}

nphi()

size_t CaloTowerSeg::SubSeg::nphi

(

)

const

The number of towers in the phi direction in this window.

Definition at line 72 of file CaloTowerSeg.cxx.

{
  int nphi = m_phimax - m_phimin + 1;
  // Handle phi wraparound.
  if (m_phimax < m_phimin)
    nphi += m_parent.nphi();
  return nphi;
}

parent()

const CaloTowerSeg & CaloTowerSeg::SubSeg::parent ( ) const

inline

Definition at line 240 of file CaloTowerSeg.h.

{ return m_parent; }

phimax()

CaloTowerSeg::SubSeg::index_t CaloTowerSeg::SubSeg::phimax ( ) const

inline

Upper phi index (inclusive). phimax<phimin indicates phi wraparound.

Upper phi index (inclusive).

phimax<phimin indicates phi wraparound.

Definition at line 571 of file CaloTowerSeg.h.

{
  return m_phimax;
}

phimin()

CaloTowerSeg::SubSeg::index_t CaloTowerSeg::SubSeg::phimin ( ) const

inline

Lower phi index.

Definition at line 560 of file CaloTowerSeg.h.

{
  return m_phimin;
}

segmentation()

CaloTowerSeg CaloTowerSeg::SubSeg::segmentation

(

)

const

Return a new segmentation object corresponding to this window.

Definition at line 85 of file CaloTowerSeg.cxx.

{
  const double etamin = m_parent.eta (m_etamin) - m_parent.deta()/2;
  const double etamax = m_parent.eta (m_etamax) + m_parent.deta()/2;
 
  const double phimin = m_parent.phi (m_phimin) - m_parent.dphi()/2;
  const double phimax = m_parent.phi (m_phimax) + m_parent.dphi()/2;
 
  return {neta(), nphi(), etamin, etamax, phimin, phimax};
}

size()

size_t CaloTowerSeg::SubSeg::size ( ) const

inline

The number of towers in this window.

Definition at line 591 of file CaloTowerSeg.h.

{
  return neta() * nphi();
}

Member Data Documentation

m_etamax

index_t CaloTowerSeg::SubSeg::m_etamax

private

Definition at line 255 of file CaloTowerSeg.h.

m_etamin

index_t CaloTowerSeg::SubSeg::m_etamin

private

Inclusive indices. m_phimax < m_phimin indicates phi wraparound.

Definition at line 254 of file CaloTowerSeg.h.

m_parent

const CaloTowerSeg& CaloTowerSeg::SubSeg::m_parent

private

Segmentation of which this is a part.

Definition at line 251 of file CaloTowerSeg.h.

m_phimax

index_t CaloTowerSeg::SubSeg::m_phimax

private

Definition at line 257 of file CaloTowerSeg.h.

m_phimin

index_t CaloTowerSeg::SubSeg::m_phimin

private

Definition at line 256 of file CaloTowerSeg.h.

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

• CaloTowerSeg.h
• CaloTowerSeg.cxx