CaloHitHelper class. More...

#include <CaloHitHelper.h>

Static Public Member Functions
static pandora::StatusCode	RemoveCurrentConnections (const pandora::Algorithm &algorithm)
	Remove the connections of the current calo hit list. More...

static pandora::StatusCode	RemoveConnections (const pandora::CaloHitList *const pCaloHitList)
	Remove the connections of the calo hit list. More...

static pandora::StatusCode	ExtractCurrentSeedCaloHitList (const pandora::Algorithm &algorithm, pandora::CaloHitList &seedCaloHitList, bool discriminateLeafHits=false)
	Extract the calo hit seed list from the current calo hit list. More...

static pandora::StatusCode	ExtractSeedCaloHitList (const pandora::CaloHitList *const pCaloHitList, pandora::CaloHitList &seedCaloHitList, bool discriminateLeafHits=false)
	Extract the calo hit seed list from the calo hit list. More...

static pandora::StatusCode	ExtractCurrentLeafCaloHitList (const pandora::Algorithm &algorithm, pandora::CaloHitList &leafCaloHitList, bool discriminateSeedHits=false)
	Extract the calo hit leaf list from the current calo hit list. More...

static pandora::StatusCode	ExtractLeafCaloHitList (const pandora::CaloHitList *const pCaloHitList, pandora::CaloHitList &leafCaloHitList, bool discriminateSeedHits=false)
	Extract the calo hit leaf list from the calo hit list. More...

static pandora::StatusCode	BuildCaloHitList (const CaloHit *const pCaloHit, ConnectorDirection direction, pandora::CaloHitList &calohitList)
	Build the calo hit list starting from a calo hit by looking recursively in the connector list (forward or backward) More...

static pandora::StatusCode	BuildCaloHitList (const CaloHit *const pCaloHit, ConnectorDirection direction, pandora::CaloHitList &calohitList, unsigned int connectionLimit, unsigned int pseudoLayerLimit)
	Build the calo hit list starting from a calo hit by looking recursively in the connector list (forward or backward). Stops after n recursive steps from the initial calo hit or after reaching a pseudo layer limit. More...

static pandora::StatusCode	GetMeanDirection (const CaloHit *const pCaloHit, ConnectorDirection connectorDirection, pandora::CartesianVector &direction, unsigned int depth)
	Get the mean direction of the calo hit in a given direction. More...

static bool	CanConnect (const CaloHit const pCaloHit1, const CaloHit const pCaloHit2, const pandora::CartesianVector &expectedDirection, const float normaleMaxAngle, const float normaleMaxDistance, const float transverseMaxAngle, const float transverseMaxDistance)
	Whether the two calo hits can be connected. The valid region to connect two hits is contained within a cone. More...

static bool	CanConnect (const pandora::Track const pTrack, const CaloHit const pCaloHit, const float normaleMaxAngle, const float normaleMaxDistance, const float transverseMaxAngle, const float transverseMaxDistance)
	Whether the track and the calo hit can be connected. The valid region is contained within a cone. More...

static bool	IsInRegionOfInterest (const pandora::CartesianVector &startRegionPosition, const pandora::CartesianVector &testPosition, const pandora::CartesianVector &expectedDirection, const pandora::CartesianVector &normaleVector, const float normaleMaxAngle, const float normaleMaxDistance, const float transverseMaxAngle, const float transverseMaxDistance)
	Whether the tested position is in the region of interest. The valid region is contained within a cone. More...

Detailed Description

CaloHitHelper class.

Member Function Documentation

pandora::StatusCode april_content::CaloHitHelper::BuildCaloHitList	(	const CaloHit *const	pCaloHit,
		ConnectorDirection	direction,
		pandora::CaloHitList &	calohitList
	)

static

Build the calo hit list starting from a calo hit by looking recursively in the connector list (forward or backward)

Parameters

pCaloHit	the calo hit to start from
direction	the direction to look recursively for
caloHitList	the calo hit list recursively built to receive

pandora::StatusCode april_content::CaloHitHelper::BuildCaloHitList	(	const CaloHit *const	pCaloHit,
		ConnectorDirection	direction,
		pandora::CaloHitList &	calohitList,
		unsigned int	connectionLimit,
		unsigned int	pseudoLayerLimit
	)

static

Build the calo hit list starting from a calo hit by looking recursively in the connector list (forward or backward). Stops after n recursive steps from the initial calo hit or after reaching a pseudo layer limit.

Parameters

pCaloHit	the calo hit to start from
direction	the direction to look recursively for
caloHitList	the calo hit list recursively built to receive
connectionLimit	the maximum number of recursive steps from the initial calo hit
pseudoLayerLimit	the pseudo layer limit to reach for stopping the recursive list building

bool april_content::CaloHitHelper::CanConnect	(	const CaloHit *const	pCaloHit1,
		const CaloHit *const	pCaloHit2,
		const pandora::CartesianVector &	expectedDirection,
		const float	normaleMaxAngle,
		const float	normaleMaxDistance,
		const float	transverseMaxAngle,
		const float	transverseMaxDistance
	)

static

Whether the two calo hits can be connected. The valid region to connect two hits is contained within a cone.

Parameters

pCaloHit1	a backward calo hit to connect
pCaloHit2	a forward calo hit to connect
exceptedDirection	the expected of the shower development from pCaloHit1
normaleMaxAngle	the maximum angle between the two hits when the expected direction is colinear to the cell direction of pCaloHit1
normaleMaxDistance	the maximum distance between the two hits when the expected direction is colinear to the cell direction of pCaloHit1
transverseMaxAngle	the maximum angle between the two hits when the expected direction is perpendicular to the cell direction of pCaloHit1
transverseMaxDistance	the maximum distance between the two hits when the expected direction is perpendicular to the cell direction of pCaloHit1

bool april_content::CaloHitHelper::CanConnect	(	const pandora::Track *const	pTrack,
		const CaloHit *const	pCaloHit,
		const float	normaleMaxAngle,
		const float	normaleMaxDistance,
		const float	transverseMaxAngle,
		const float	transverseMaxDistance
	)

static

Whether the track and the calo hit can be connected. The valid region is contained within a cone.

Parameters

pTrack	a track with a valid calorimeter projection
pCaloHit	a forward calo hit to connect
normaleMaxAngle	the maximum angle between the two hits when the expected direction is colinear to the cell direction of pCaloHit1
normaleMaxDistance	the maximum distance between the two hits when the expected direction is colinear to the cell direction of pCaloHit1
transverseMaxAngle	the maximum angle between the two hits when the expected direction is perpendicular to the cell direction of pCaloHit1
transverseMaxDistance	the maximum distance between the two hits when the expected direction is perpendicular to the cell direction of pCaloHit1

pandora::StatusCode april_content::CaloHitHelper::ExtractCurrentLeafCaloHitList	(	const pandora::Algorithm &	algorithm,
		pandora::CaloHitList &	leafCaloHitList,
		bool	discriminateSeedHits = `false`
	)

static

Extract the calo hit leaf list from the current calo hit list.

Parameters

algorithm	the algorithm to access the content
leafCaloHitList	the calo hit leaf list to receive
discriminateLeafHits	whether the leaf/seed hits have to be put in the extracted list

pandora::StatusCode april_content::CaloHitHelper::ExtractCurrentSeedCaloHitList	(	const pandora::Algorithm &	algorithm,
		pandora::CaloHitList &	seedCaloHitList,
		bool	discriminateLeafHits = `false`
	)

static

Extract the calo hit seed list from the current calo hit list.

Parameters

algorithm	the algorithm to access the content
seedCaloHitList	the calo hit seed list to receive
discriminateLeafHits	whether the leaf/seed hits have to be put in the extracted list

pandora::StatusCode april_content::CaloHitHelper::ExtractLeafCaloHitList	(	const pandora::CaloHitList *const	pCaloHitList,
		pandora::CaloHitList &	leafCaloHitList,
		bool	discriminateSeedHits = `false`
	)

static

Extract the calo hit leaf list from the calo hit list.

Parameters

pCaloHitList	the list to extract the sub calo hit leaf list
leafCaloHitList	the calo hit leaf list to receive
discriminateLeafHits	whether the leaf/seed hits have to be put in the extracted list

pandora::StatusCode april_content::CaloHitHelper::ExtractSeedCaloHitList	(	const pandora::CaloHitList *const	pCaloHitList,
		pandora::CaloHitList &	seedCaloHitList,
		bool	discriminateLeafHits = `false`
	)

static

Extract the calo hit seed list from the calo hit list.

Parameters

pCaloHitList	the list to extract the sub calo hit seed list
seedCaloHitList	the calo hit seed list to receive
discriminateLeafHits	whether the leaf/seed hits have to be put in the extracted list

pandora::StatusCode april_content::CaloHitHelper::GetMeanDirection	(	const CaloHit *const	pCaloHit,
		ConnectorDirection	connectorDirection,
		pandora::CartesianVector &	direction,
		unsigned int	depth
	)

static

Get the mean direction of the calo hit in a given direction.

Parameters

pCaloHit	the calo hit to evaluate the mean direction
connectorDirection	the connector direction to evaluate the mean direction
direction	the mean direction to receive
depth	the maximum connector depth to reach for the direction evaluation

bool april_content::CaloHitHelper::IsInRegionOfInterest	(	const pandora::CartesianVector &	startRegionPosition,
		const pandora::CartesianVector &	testPosition,
		const pandora::CartesianVector &	expectedDirection,
		const pandora::CartesianVector &	normaleVector,
		const float	normaleMaxAngle,
		const float	normaleMaxDistance,
		const float	transverseMaxAngle,
		const float	transverseMaxDistance
	)

static

Whether the tested position is in the region of interest. The valid region is contained within a cone.

Parameters

startRegionPosition	the position where the region of interest starts
testPosition	the position to test inside the region of interest
exceptedDirection	the expected of the shower development from startRegionPosition
normaleMaxAngle	the maximum angle between the two hits when the expected direction is colinear to the cell direction of startRegionPosition
normaleMaxDistance	the maximum distance between the two hits when the expected direction is colinear to the cell direction of startRegionPosition
transverseMaxAngle	the maximum angle between the two hits when the expected direction is perpendicular to the cell direction of startRegionPosition
transverseMaxDistance	the maximum distance between the two hits when the expected direction is perpendicular to the cell direction of startRegionPosition

pandora::StatusCode april_content::CaloHitHelper::RemoveConnections ( const pandora::CaloHitList *const pCaloHitList )

static

Remove the connections of the calo hit list.

Parameters

pCaloHitList the calo hit list to remove the connections

pandora::StatusCode april_content::CaloHitHelper::RemoveCurrentConnections ( const pandora::Algorithm & algorithm )

static

Remove the connections of the current calo hit list.

Parameters

algorithm the algorithm to access the content

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

APRILContent/include/APRILHelpers/CaloHitHelper.h
APRILContent/src/APRILHelpers/CaloHitHelper.cc

Static Public Member Functions

Detailed Description

Member Function Documentation