LArPandoraInput class. More...

#include "LArPandoraInput.h"

Classes
class	Settings
	Settings class. More...

Static Public Member Functions
static void	CreatePandoraHits2D (const art::Event &evt, const Settings &settings, const LArDriftVolumeMap &driftVolumeMap, const HitVector &hitVector, IdToHitMap &idToHitMap)
	Create the Pandora 2D hits from the ART hits.

static void	CreatePandoraLArTPCs (const Settings &settings, const LArDriftVolumeList &driftVolumeList)
	Create pandora LArTPCs to represent the different drift volumes in use.

static void	CreatePandoraDetectorGaps (const Settings &settings, const LArDriftVolumeList &driftVolumeList, const LArDetectorGapList &listOfGaps)
	Create pandora line gaps to cover dead regions between TPCs in a global drift volume approach.

static void	CreatePandoraReadoutGaps (const Settings &settings, const LArDriftVolumeMap &driftVolumeMap)
	Create pandora line gaps to cover any (continuous regions of) bad channels.

static void	CreatePandoraMCParticles (const Settings &settings, const MCTruthToMCParticles &truthToParticles, const MCParticlesToMCTruth &particlesToTruth, const RawMCParticleVector &generatorMCParticleVector)
	Create the Pandora MC particles from the MC particles.

static void	FindPrimaryParticles (const RawMCParticleVector &mcParticleVector, std::map< const simb::MCParticle, bool > &primaryMCParticleMap)
	Find all primary MCParticles in a given vector of MCParticles.

static bool	IsPrimaryMCParticle (const art::Ptr< simb::MCParticle > &mcParticle, std::map< const simb::MCParticle, bool > &primaryMCParticleMap)
	Check whether an MCParticle can be found in a given map.

static void	CreatePandoraMCLinks2D (const Settings &settings, const HitMap &hitMap, const HitsToTrackIDEs &hitToParticleMap)
	Create links between the 2D hits and Pandora MC particles.

Private Types
typedef std::map< std::string, lar_content::MCProcess >	MCProcessMap

Static Private Member Functions
static void	GetTrueStartAndEndPoints (const Settings &settings, const art::Ptr< simb::MCParticle > &particle, int &startT, int &endT)
	Loop over MC trajectory points and identify start and end points within the detector.

static void	GetTrueStartAndEndPoints (const geo::TPCID &ref_tpcid, const art::Ptr< simb::MCParticle > &particle, int &startT, int &endT)
	Loop over MC trajectory points and identify start and end points within a given cryostat and TPC.

static float	GetTrueX0 (const art::Event &evt, const art::Ptr< simb::MCParticle > &particle, const int nT)
	Use detector and time services to get a true X offset for a given trajectory point.

static double	GetMips (const detinfo::DetectorPropertiesData &detProp, const Settings &settings, const double hit_Charge, const geo::View_t hit_View)
	Convert charge in ADCs to approximate MIPs.

static void	FillMCProcessMap (MCProcessMap &processMap)
	Populate a map from MC process string to enumeration.

Detailed Description

LArPandoraInput class.

Definition at line 29 of file LArPandoraInput.h.

Member Typedef Documentation

◆ MCProcessMap

typedef std::map<std::string, lar_content::MCProcess> lar_pandora::LArPandoraInput::MCProcessMap

private

Definition at line 143 of file LArPandoraInput.h.

Member Function Documentation

◆ CreatePandoraDetectorGaps()

void lar_pandora::LArPandoraInput::CreatePandoraDetectorGaps	(	const Settings &	settings,
		const LArDriftVolumeList &	driftVolumeList,
		const LArDetectorGapList &	listOfGaps
	)

static

Create pandora line gaps to cover dead regions between TPCs in a global drift volume approach.

Parameters

settings	the settings
driftVolumeList	the drift volume list
listOfGaps	the list of gaps

Definition at line 238 of file LArPandoraInput.cxx.

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◆ CreatePandoraHits2D()

void lar_pandora::LArPandoraInput::CreatePandoraHits2D	(	const art::Event &	evt,
		const Settings &	settings,
		const LArDriftVolumeMap &	driftVolumeMap,
		const HitVector &	hitVector,
		IdToHitMap &	idToHitMap
	)

static

Create the Pandora 2D hits from the ART hits.

Parameters

evt	art event being processed
settings	the settings
driftVolumeMap	the mapping from volume id to drift volume
hits	the input list of ART hits for this event
idToHitMap	to receive the mapping from Pandora hit ID to ART hit

Definition at line 45 of file LArPandoraInput.cxx.

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◆ CreatePandoraLArTPCs()

void lar_pandora::LArPandoraInput::CreatePandoraLArTPCs	(	const Settings &	settings,
		const LArDriftVolumeList &	driftVolumeList
	)

static

Create pandora LArTPCs to represent the different drift volumes in use.

Parameters

settings	the settings
driftVolumeList	the drift volume list

Definition at line 183 of file LArPandoraInput.cxx.

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◆ CreatePandoraMCLinks2D()

void lar_pandora::LArPandoraInput::CreatePandoraMCLinks2D	(	const Settings &	settings,
		const HitMap &	hitMap,
		const HitsToTrackIDEs &	hitToParticleMap
	)

static

Create links between the 2D hits and Pandora MC particles.

Parameters

settings	the settings
hitMap	mapping from Pandora hit addresses to ART hits
hitToParticleMap	mapping from each ART hit to its underlying G4 track ID

Definition at line 661 of file LArPandoraInput.cxx.

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◆ CreatePandoraMCParticles()

void lar_pandora::LArPandoraInput::CreatePandoraMCParticles	(	const Settings &	settings,
		const MCTruthToMCParticles &	truthToParticles,
		const MCParticlesToMCTruth &	particlesToTruth,
		const RawMCParticleVector &	generatorMCParticleVector
	)

static

Create the Pandora MC particles from the MC particles.

Parameters

settings	the settings
truthToParticles	mapping from MC truth to MC particles
particlesToTruth	mapping from MC particles to MC truth

Definition at line 373 of file LArPandoraInput.cxx.

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◆ CreatePandoraReadoutGaps()

void lar_pandora::LArPandoraInput::CreatePandoraReadoutGaps	(	const Settings &	settings,
		const LArDriftVolumeMap &	driftVolumeMap
	)

static

Create pandora line gaps to cover any (continuous regions of) bad channels.

Parameters

settings	the settings
driftVolumeMap	the mapping from volume id to drift volume

Definition at line 284 of file LArPandoraInput.cxx.

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◆ FillMCProcessMap()

void lar_pandora::LArPandoraInput::FillMCProcessMap ( MCProcessMap & processMap )

staticprivate

Populate a map from MC process string to enumeration.

Parameters

processMap the output map from MC process string to enumeration

Definition at line 817 of file LArPandoraInput.cxx.

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◆ FindPrimaryParticles()

void lar_pandora::LArPandoraInput::FindPrimaryParticles	(	const RawMCParticleVector &	mcParticleVector,
		std::map< const simb::MCParticle, bool > &	primaryMCParticleMap
	)

static

Find all primary MCParticles in a given vector of MCParticles.

Parameters

mcParticleVector	vector of all MCParticles to consider
primaryMCParticleMap	map containing primary MCParticles and bool indicating whether particle has been accounted for

Definition at line 624 of file LArPandoraInput.cxx.

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◆ GetMips()

double lar_pandora::LArPandoraInput::GetMips	(	const detinfo::DetectorPropertiesData &	detProp,
		const Settings &	settings,
		const double	hit_Charge,
		const geo::View_t	hit_View
	)

staticprivate

Convert charge in ADCs to approximate MIPs.

Parameters

settings	the settings
hit_Charge	the input charge
hit_View	the input view number

Definition at line 792 of file LArPandoraInput.cxx.

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◆ GetTrueStartAndEndPoints() [1/2]

void lar_pandora::LArPandoraInput::GetTrueStartAndEndPoints	(	const geo::TPCID &	ref_tpcid,
		const art::Ptr< simb::MCParticle > &	particle,
		int &	startT,
		int &	endT
	)

staticprivate

Loop over MC trajectory points and identify start and end points within a given cryostat and TPC.

Parameters

cstat	the cryostat
tpc	the TPC
particle	the true particle
startT	the first trajectory point in the detector
endT	the last trajectory point in the detector

Definition at line 740 of file LArPandoraInput.cxx.

◆ GetTrueStartAndEndPoints() [2/2]

void lar_pandora::LArPandoraInput::GetTrueStartAndEndPoints	(	const Settings &	settings,
		const art::Ptr< simb::MCParticle > &	particle,
		int &	startT,
		int &	endT
	)

staticprivate

Loop over MC trajectory points and identify start and end points within the detector.

Parameters

settings	the settings
particle	the true particle
startT	the first trajectory point in the detector
endT	the last trajectory point in the detector

Definition at line 717 of file LArPandoraInput.cxx.

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◆ GetTrueX0()

float lar_pandora::LArPandoraInput::GetTrueX0	(	const art::Event &	evt,
		const art::Ptr< simb::MCParticle > &	particle,
		const int	nT
	)

staticprivate

Use detector and time services to get a true X offset for a given trajectory point.

Parameters

evt	event currently being processing by art
particle	the true particle
nT	the trajectory point

Definition at line 769 of file LArPandoraInput.cxx.

◆ IsPrimaryMCParticle()

bool lar_pandora::LArPandoraInput::IsPrimaryMCParticle	(	const art::Ptr< simb::MCParticle > &	mcParticle,
		std::map< const simb::MCParticle, bool > &	primaryMCParticleMap
	)

static

Check whether an MCParticle can be found in a given map.

Parameters

mcParticle	target MCParticle
primaryMCParticleMap	map containing primary MCParticles and bool indicating whether particle has been accounted for

Definition at line 637 of file LArPandoraInput.cxx.

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

larpandora/larpandora/LArPandoraInterface/LArPandoraInput.h
larpandora/larpandora/LArPandoraInterface/LArPandoraInput.cxx

Classes

Static Public Member Functions

Private Types

Static Private Member Functions

Detailed Description

Member Typedef Documentation

◆ MCProcessMap

Member Function Documentation

◆ CreatePandoraDetectorGaps()

◆ CreatePandoraHits2D()

◆ CreatePandoraLArTPCs()

◆ CreatePandoraMCLinks2D()

◆ CreatePandoraMCParticles()

◆ CreatePandoraReadoutGaps()

◆ FillMCProcessMap()

◆ FindPrimaryParticles()

◆ GetMips()

◆ GetTrueStartAndEndPoints() [1/2]

◆ GetTrueStartAndEndPoints() [2/2]

◆ GetTrueX0()

◆ IsPrimaryMCParticle()