LArPandoraGeometry class. More...

#include "LArPandoraGeometry.h"

Static Public Member Functions
static void	LoadDetectorGaps (LArDetectorGapList &listOfGaps, const bool useActiveBoundingBox)
	Load the 2D gaps that go with the chosen geometry.

static void	LoadGeometry (LArDriftVolumeList &outputVolumeList, LArDriftVolumeMap &outputVolumeMap, const bool useActiveBoundingBox)
	Load drift volume geometry.

static unsigned int	GetVolumeID (const LArDriftVolumeMap &driftVolumeMap, const unsigned int cstat, const unsigned int tpc)
	Get drift volume ID from a specified cryostat/tpc pair.

static unsigned int	GetDaughterVolumeID (const LArDriftVolumeMap &driftVolumeMap, const unsigned int cstat, const unsigned int tpc)
	Get daughter volume ID from a specified cryostat/tpc pair.

static geo::View_t	GetGlobalView (const unsigned int cstat, const unsigned int tpc, const geo::View_t hit_View)
	Convert to global coordinate system.

Static Private Member Functions
static unsigned int	GetTpcID (const unsigned int cstat, const unsigned int tpc)
	Generate a unique identifier for each TPC.

static bool	ShouldSwitchUV (const unsigned int cstat, const unsigned int tpc)
	Return whether U/V should be switched in global coordinate system for this cryostat/tpc.

static bool	ShouldSwitchUV (const bool isPositiveDrift)
	Return whether U/V should be switched in global coordinate system for this drift direction.

static void	LoadGeometry (LArDriftVolumeList &driftVolumeList, const bool useActiveBoundingBox)
	This method will group TPCs into drift volumes (these are regions of the detector that share a common drift direction, common range of X coordinates, and common detector parameters such as wire pitch and wire angle).

static void	LoadGlobalDaughterGeometry (const LArDriftVolumeList &driftVolumeList, LArDriftVolumeList &daughterVolumeList)
	This method will create one or more daughter volumes (these share a common drift orientation along the X-axis, have parallel or near-parallel wire angles, and similar wire pitches)

Detailed Description

LArPandoraGeometry class.

Definition at line 22 of file LArPandoraGeometry.h.

Member Function Documentation

◆ GetDaughterVolumeID()

unsigned int lar_pandora::LArPandoraGeometry::GetDaughterVolumeID	(	const LArDriftVolumeMap &	driftVolumeMap,
		const unsigned int	cstat,
		const unsigned int	tpc
	)

static

Get daughter volume ID from a specified cryostat/tpc pair.

Parameters

driftVolumeMap	the output mapping between cryostat/tpc and drift volumes
cstat	the input cryostat unique ID
tpc	the input tpc unique ID

Definition at line 136 of file LArPandoraGeometry.cxx.

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◆ GetGlobalView()

geo::View_t lar_pandora::LArPandoraGeometry::GetGlobalView	(	const unsigned int	cstat,
		const unsigned int	tpc,
		const geo::View_t	hit_View
	)

static

Convert to global coordinate system.

Parameters

cstat	the input cryostat
tpc	the input tpc
hit_View	the input view

Definition at line 167 of file LArPandoraGeometry.cxx.

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◆ GetTpcID()

unsigned int lar_pandora::LArPandoraGeometry::GetTpcID	(	const unsigned int	cstat,
		const unsigned int	tpc
	)

staticprivate

Generate a unique identifier for each TPC.

Parameters

cstat	the input cryostat
tpc	the input tpc

Definition at line 188 of file LArPandoraGeometry.cxx.

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◆ GetVolumeID()

unsigned int lar_pandora::LArPandoraGeometry::GetVolumeID	(	const LArDriftVolumeMap &	driftVolumeMap,
		const unsigned int	cstat,
		const unsigned int	tpc
	)

static

Get drift volume ID from a specified cryostat/tpc pair.

Parameters

driftVolumeMap	the output mapping between cryostat/tpc and drift volumes
cstat	the input cryostat unique ID
tpc	the input tpc unique ID

Definition at line 116 of file LArPandoraGeometry.cxx.

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◆ LoadDetectorGaps()

void lar_pandora::LArPandoraGeometry::LoadDetectorGaps	(	LArDetectorGapList &	listOfGaps,
		const bool	useActiveBoundingBox
	)

static

Load the 2D gaps that go with the chosen geometry.

Parameters

listOfGaps	the output list of 2D gaps.
useActiveBoundingBox	when true use ActiveBoundingBox instead of the default midpoint. Meant to handle offsets and things in a better way.

Definition at line 25 of file LArPandoraGeometry.cxx.

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◆ LoadGeometry() [1/2]

void lar_pandora::LArPandoraGeometry::LoadGeometry	(	LArDriftVolumeList &	driftVolumeList,
		const bool	useActiveBoundingBox
	)

staticprivate

This method will group TPCs into drift volumes (these are regions of the detector that share a common drift direction, common range of X coordinates, and common detector parameters such as wire pitch and wire angle).

Parameters

driftVolumeList	to receive the populated drift volume list
useActiveBoundingBox	when true use ActiveBoundingBox instead of the default midpoint. Meant to handle offsets and things in a better way.

Definition at line 224 of file LArPandoraGeometry.cxx.

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◆ LoadGeometry() [2/2]

void lar_pandora::LArPandoraGeometry::LoadGeometry	(	LArDriftVolumeList &	outputVolumeList,
		LArDriftVolumeMap &	outputVolumeMap,
		const bool	useActiveBoundingBox
	)

static

Load drift volume geometry.

Parameters

outputVolumeList	the output list of drift volumes
outputVolumeMap	the output mapping between cryostat/tpc and drift volumes
useActiveBoundingBox	when true use ActiveBoundingBox instead of the default midpoint. Meant to handle offsets and things in a better way.

Definition at line 95 of file LArPandoraGeometry.cxx.

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◆ LoadGlobalDaughterGeometry()

void lar_pandora::LArPandoraGeometry::LoadGlobalDaughterGeometry	(	const LArDriftVolumeList &	driftVolumeList,
		LArDriftVolumeList &	daughterVolumeList
	)

staticprivate

This method will create one or more daughter volumes (these share a common drift orientation along the X-axis, have parallel or near-parallel wire angles, and similar wire pitches)

Parameters

driftVolumeList	to receive the input drift volume list
parentVolumeList	to receive the output daughter drift volume list

Definition at line 395 of file LArPandoraGeometry.cxx.

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◆ ShouldSwitchUV() [1/2]

bool lar_pandora::LArPandoraGeometry::ShouldSwitchUV ( const bool isPositiveDrift )

staticprivate

Return whether U/V should be switched in global coordinate system for this drift direction.

Parameters

isPositiveDrift the drift direction

Definition at line 212 of file LArPandoraGeometry.cxx.

◆ ShouldSwitchUV() [2/2]

bool lar_pandora::LArPandoraGeometry::ShouldSwitchUV	(	const unsigned int	cstat,
		const unsigned int	tpc
	)

staticprivate

Return whether U/V should be switched in global coordinate system for this cryostat/tpc.

Parameters

cstat	the input cryostat
tpc	the input tpc

Definition at line 200 of file LArPandoraGeometry.cxx.

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

larpandora/larpandora/LArPandoraInterface/LArPandoraGeometry.h
larpandora/larpandora/LArPandoraInterface/LArPandoraGeometry.cxx

Static Public Member Functions

Static Private Member Functions

Detailed Description

Member Function Documentation

◆ GetDaughterVolumeID()

◆ GetGlobalView()

◆ GetTpcID()

◆ GetVolumeID()

◆ LoadDetectorGaps()

◆ LoadGeometry() [1/2]

◆ LoadGeometry() [2/2]

◆ LoadGlobalDaughterGeometry()

◆ ShouldSwitchUV() [1/2]

◆ ShouldSwitchUV() [2/2]