org.lcsim.geometry.subdetector

Class HPSEcal

java.lang.Object

org.lcsim.geometry.compact.Subdetector

org.lcsim.geometry.subdetector.HPSEcal

All Implemented Interfaces:

org.lcsim.geometry.HepRepProvider, org.lcsim.geometry.Subdetector

Direct Known Subclasses:

HPSEcal2

public class HPSEcal
extends org.lcsim.geometry.compact.Subdetector

Reconstruction version of HPS ECal with crystal array.

Author:

Jeremy McCormick, SLAC, Timothy Nelson, SLAC

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	HPSEcal.NeighborMap
(package private) static class	HPSEcal.XYSide

Field Summary

Fields

Modifier and Type	Field and Description
private double	beamgap
private double	dface
private HPSEcal.NeighborMap	neighborMap
private int	nx
private int	ny
private boolean	oddX

Constructor Summary

Constructors

Constructor and Description
HPSEcal(org.jdom.Element node)

Method Summary

Modifier and Type	Method and Description
void	appendHepRep(HepRepFactory arg0, HepRep arg1)
double	beamGap()
double	distanceToFace()
HPSEcal.NeighborMap	getNeighborMap() Create a map of crystal IDs to the Set of neighbor crystal IDs.
(package private) Set<HPSEcal.XYSide>	getNeighbors(int ix, int iy, int side)
(package private) Set<Long>	getNeighbors(Long id) Get the neighbors for a given cell ID.
(package private) Set<Integer>	getXNeighbors(int ix)
(package private) Set<Integer>	getYNeighbors(int iy)
(package private) boolean	isValidX(int ix)
(package private) boolean	isValidY(int iy)
double	nx() The number of crystals in X in one section.
double	ny() The number of crystals in y in one section.

Methods inherited from class org.lcsim.geometry.compact.Subdetector

getDetectorElement, getDigiHitsCollectionName, getHitsCollectionName, getIDDecoder, getLayering, getName, getNode, getReadout, getReflect, getSystemID, getVisAttributes, isBarrel, isCalorimeter, isEndcap, isInsideTrackingVolume, isLayered, isTracker, setDetectorElement, setDigiHitsCollectionName, setReadout, setVisAttributes, transformLocalToGlobal

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

nx

private int nx

ny

private int ny

beamgap

private double beamgap

dface

private double dface

oddX

private boolean oddX

neighborMap

private HPSEcal.NeighborMap neighborMap

Constructor Detail

HPSEcal

HPSEcal(org.jdom.Element node)
 throws org.jdom.JDOMException

Throws:

org.jdom.JDOMException

Method Detail

distanceToFace

public double distanceToFace()

beamGap

public double beamGap()

nx

public double nx()

The number of crystals in X in one section.

Returns:

the number of crystals in X in one section

ny

public double ny()

The number of crystals in y in one section.

Returns:

the number of crystals in Y in one section

getNeighbors

Set<Long> getNeighbors(Long id)

Get the neighbors for a given cell ID. Each crystal not on an edge has 8 neighbors. Edge crystals have fewer.

Parameters:

id - The cell ID.

Returns:

A Set containing the cell's neighbors.

getNeighbors

Set<HPSEcal.XYSide> getNeighbors(int ix,
                                 int iy,
                                 int side)

getXNeighbors

Set<Integer> getXNeighbors(int ix)

getYNeighbors

Set<Integer> getYNeighbors(int iy)

isValidY

boolean isValidY(int iy)

isValidX

boolean isValidX(int ix)

getNeighborMap

public HPSEcal.NeighborMap getNeighborMap()

Create a map of crystal IDs to the Set of neighbor crystal IDs.

Returns:

A map of neighbors for each crystal ID.

appendHepRep

public void appendHepRep(HepRepFactory arg0,
                         HepRep arg1)

Specified by:

appendHepRep in interface org.lcsim.geometry.HepRepProvider