InttDefs Namespace Reference

Utility functions for INTT. More...

Functions
static const unsigned int kBitShiftTimeBucketIdOffset	__attribute__ ((unused))=0 = 10
uint8_t	getLadderZId (TrkrDefs::hitsetkey key)
	Get the ladder id from hitsetkey.
uint8_t	getLadderZId (TrkrDefs::cluskey key)
	Get the ladder id from cluskey.
uint8_t	getLadderPhiId (TrkrDefs::hitsetkey key)
	Get the sensor id from hitsetkey.
uint8_t	getLadderPhiId (TrkrDefs::cluskey key)
	Get the sensor id from cluskey.
int	getTimeBucketId (TrkrDefs::hitsetkey key)
	Generate a hitkey from a strip id.
int	getTimeBucketId (TrkrDefs::cluskey key)
	Get the time bucket id from the hitsetkey.
uint16_t	getCol (TrkrDefs::hitkey key)
	Get the time bucket id from the cluskey.
uint16_t	getRow (TrkrDefs::hitkey key)
	Get the row index from hitkey.
TrkrDefs::hitkey	genHitKey (const uint16_t col, const uint16_t row)
TrkrDefs::hitsetkey	genHitSetKey (const uint8_t lyr, const uint8_t ladder_z_index, const uint8_t ladder_phi_index, const int time_bucket)
	Generate a hitsetkey for the intt.
TrkrDefs::cluskey	genClusKey (const uint8_t lyr, const uint8_t ladder_z_index, const uint8_t ladder_phi_index, const int crossing, const uint32_t clusid)
	Generate a cluster key from indeces.
TrkrDefs::hitsetkey	resetCrossingHitSetKey (const TrkrDefs::hitsetkey hitsetkey)
	Zero the crossing bits in a copy of the hitsetkey.

Detailed Description

Utility functions for INTT.

Contains the functions for manipulating the various keys used by the intt for hits, hit sets, and clusters

Function Documentation

static const unsigned int kBitShiftRow InttDefs::__attribute__ ( (unused)  ) = 10

staticpure virtual

TrkrDefs::cluskey InttDefs::genClusKey	(	const uint8_t	lyr,
		const uint8_t	ladder_z_index,
		const uint8_t	ladder_phi_index,
		const int	crossing,
		const uint32_t	clusid
	)

Generate a cluster key from indeces.

Parameters

[in]	lyr	Layer index
[in]	ladder_z_index	z index of sensor in ladder
[in]	ladder_phi_ndex	phi index of ladder in layer
[in]	crossing	- bunch crossing
[in]	clusid	Cluster id
[out]	cluskey

Definition at line 111 of file InttDefs.cc.

View newest version in sPHENIX GitHub at line 111 of file InttDefs.cc

References TrkrDefs::genClusKey(), and MicromegasDefs::genHitSetKey().

Referenced by PHTruthClustering::all_truth_clusters(), and SvtxTruthEval::all_truth_clusters().

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TrkrDefs::hitkey InttDefs::genHitKey	(	const uint16_t	col,
		const uint16_t	row
	)

Definition at line 81 of file InttDefs.cc.

View newest version in sPHENIX GitHub at line 81 of file InttDefs.cc

References Acts::Test::tmp().

Referenced by InttCombinedRawDataDecoder::process_event(), InttRawDataDecoder::process_event(), and PHG4InttHitReco::process_event().

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TrkrDefs::hitsetkey InttDefs::genHitSetKey	(	const uint8_t	lyr,
		const uint8_t	ladder_z_index,
		const uint8_t	ladder_phi_index,
		const int	time_bucket
	)

Generate a hitsetkey for the intt.

Parameters

[in]	lyr	Layer index
[in]	ladder	Ladder index
[in]	sensor	Sensor index
[out]	hitsetkey	Generate a hitsetkey for the intt. The tracker id is known implicitly and used in the function.

Definition at line 90 of file InttDefs.cc.

View newest version in sPHENIX GitHub at line 90 of file InttDefs.cc

References TrkrDefs::genHitSetKey(), TrkrDefs::inttId, and Acts::Test::tmp().

Referenced by MakeActsGeometry::getInttHitSetKeyFromCoords(), MakeActsGeometry::getInttKeyFromNode(), InttCombinedRawDataDecoder::process_event(), InttRawDataDecoder::process_event(), and PHG4InttHitReco::process_event().

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uint16_t InttDefs::getCol

(

TrkrDefs::hitkey

key

)

Get the time bucket id from the cluskey.

Parameters

[in]	cluskey
[out]	time	bucket id Get the column index from hitkey
[in]	hitkey
[out]	column	index

Definition at line 67 of file InttDefs.cc.

View newest version in sPHENIX GitHub at line 67 of file InttDefs.cc

References Acts::Test::tmp().

Referenced by PHG4InttHitReco::cluster_truthhits(), InttClusterizer::ClusterLadderCells(), PHG4InttDigitizer::DigitizeLadderCells(), QAG4SimulationIntt::evaluate_clusters(), TrackResiduals::fillHitTree(), dNdEtaINTT::GetTrkrHitInfo(), InttClusterizer::ladder_are_adjacent(), mvtx::ChipPixelData::print(), and TpcRawWriter::process_event().

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uint8_t InttDefs::getLadderPhiId

(

TrkrDefs::hitsetkey

key

)

Get the sensor id from hitsetkey.

Parameters

[in]	hitsetkey
[out]	sensor	id

Definition at line 28 of file InttDefs.cc.

View newest version in sPHENIX GitHub at line 28 of file InttDefs.cc

References Acts::Test::tmp().

Referenced by PHG4InttDigitizer::DigitizeLadderCells(), TrackResiduals::fillClusterTree(), KFParticle_truthAndDetTools::fillDetectorBranch(), TrackResiduals::fillHitTree(), getLadderPhiId(), dNdEtaINTT::GetRecoClusterInfo(), dNdEtaINTT::GetTrkrHitInfo(), SVReco::MakeGenFitTrack(), MakeActsGeometry::makeInttMapPairs(), and HelicalFitter::process_event().

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uint8_t InttDefs::getLadderPhiId

(

TrkrDefs::cluskey

key

)

Get the sensor id from cluskey.

Parameters

[in]	cluskey
[out]	sensor	id

Definition at line 39 of file InttDefs.cc.

View newest version in sPHENIX GitHub at line 39 of file InttDefs.cc

References getLadderPhiId(), and Acts::Test::tmp().

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uint8_t InttDefs::getLadderZId

(

TrkrDefs::hitsetkey

key

)

Get the ladder id from hitsetkey.

Parameters

[in]	hitsetkey
[out]	ladder	id

Definition at line 10 of file InttDefs.cc.

View newest version in sPHENIX GitHub at line 10 of file InttDefs.cc

References Acts::Test::tmp().

Referenced by PHG4InttHitReco::cluster_truthhits(), InttClusterizer::ClusterLadderCells(), InttClusterizer::ClusterLadderCellsRaw(), PHG4InttDigitizer::DigitizeLadderCells(), TrackResiduals::fillClusterTree(), KFParticle_truthAndDetTools::fillDetectorBranch(), TrackResiduals::fillHitTree(), getLadderZId(), dNdEtaINTT::GetRecoClusterInfo(), dNdEtaINTT::GetTrkrHitInfo(), SVReco::MakeGenFitTrack(), MakeActsGeometry::makeInttMapPairs(), and HelicalFitter::process_event().

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uint8_t InttDefs::getLadderZId

(

TrkrDefs::cluskey

key

)

Get the ladder id from cluskey.

Parameters

[in]	cluskey
[out]	ladder	id

Definition at line 21 of file InttDefs.cc.

View newest version in sPHENIX GitHub at line 21 of file InttDefs.cc

References getLadderZId(), and Acts::Test::tmp().

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uint16_t InttDefs::getRow

(

TrkrDefs::hitkey

key

)

Get the row index from hitkey.

Parameters

[in]	hitkey
[out]	row	index

Definition at line 74 of file InttDefs.cc.

View newest version in sPHENIX GitHub at line 74 of file InttDefs.cc

References Acts::Test::tmp().

Referenced by PHG4InttHitReco::cluster_truthhits(), InttClusterizer::ClusterLadderCells(), PHG4InttDigitizer::DigitizeLadderCells(), QAG4SimulationIntt::evaluate_clusters(), TrackResiduals::fillHitTree(), dNdEtaINTT::GetTrkrHitInfo(), InttClusterizer::ladder_are_adjacent(), mvtx::ChipPixelData::print(), and TpcRawWriter::process_event().

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int InttDefs::getTimeBucketId

(

TrkrDefs::hitsetkey

key

)

Generate a hitkey from a strip id.

Parameters

[in]	strip	Strip id
[out]	hitkey

Definition at line 46 of file InttDefs.cc.

View newest version in sPHENIX GitHub at line 46 of file InttDefs.cc

References Acts::Test::tmp().

Referenced by InttClusterizer::ClusterLadderCells(), InttClusterizer::ClusterLadderCellsRaw(), TrackResiduals::fillClusterTree(), TrackResiduals::fillHitTree(), dNdEtaINTT::GetRecoClusterInfo(), and getTimeBucketId().

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int InttDefs::getTimeBucketId

(

TrkrDefs::cluskey

key

)

Get the time bucket id from the hitsetkey.

Parameters

[in]	hitsetkey
[out]	time	bucket id

Definition at line 60 of file InttDefs.cc.

View newest version in sPHENIX GitHub at line 60 of file InttDefs.cc

References getTimeBucketId(), and Acts::Test::tmp().

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TrkrDefs::hitsetkey InttDefs::resetCrossingHitSetKey

(

const TrkrDefs::hitsetkey

hitsetkey

)

Zero the crossing bits in a copy of the hitsetkey.

Parameters

[in]	hitsetkey
[out]	hitsetkey

Definition at line 118 of file InttDefs.cc.

View newest version in sPHENIX GitHub at line 118 of file InttDefs.cc

References Acts::Test::tmp().

Referenced by ActsSurfaceMaps::getSiliconSurface().

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