DAnalysisUtilities Class Reference

#include <DAnalysisUtilities.h>

Inheritance diagram for DAnalysisUtilities:

Public Member Functions
	JOBJECT_PUBLIC (DAnalysisUtilities)
	DAnalysisUtilities (JEventLoop *loop)
bool	Check_IsBDTSignalEvent (JEventLoop *locEventLoop, const DReaction *locReaction, bool locExclusiveMatchFlag, bool locIncludeDecayingToReactionFlag) const
void	Replace_DecayingParticleWithProducts (deque< pair< const DMCThrown *, deque< const DMCThrown * > > > &locThrownSteps, size_t locStepIndex) const
bool	Check_ThrownsMatchReaction (JEventLoop *locEventLoop, const DReaction *locReaction, bool locExclusiveMatchFlag) const
bool	Check_ThrownsMatchReaction (const DReaction *locThrownReaction, const DParticleCombo *locThrownCombo, const DReaction *locReaction, bool locExclusiveMatchFlag) const
void	Get_UnusedChargedTracks (JEventLoop *locEventLoop, const DParticleCombo *locParticleCombo, vector< const DChargedTrack * > &locUnusedChargedTracks) const
void	Get_UnusedTimeBasedTracks (JEventLoop *locEventLoop, const DParticleCombo *locParticleCombo, vector< const DTrackTimeBased * > &locUnusedTimeBasedTracks) const
void	Get_UnusedWireBasedTracks (JEventLoop *locEventLoop, const DParticleCombo *locParticleCombo, vector< const DTrackWireBased * > &locUnusedWireBasedTracks) const
void	Get_UnusedTrackCandidates (JEventLoop *locEventLoop, const DParticleCombo *locParticleCombo, vector< const DTrackCandidate * > &locUnusedTrackCandidates) const
void	Get_UnusedNeutralShowers (JEventLoop *locEventLoop, const DParticleCombo *locParticleCombo, vector< const DNeutralShower * > &locUnusedNeutralShowers) const
void	Get_UnusedNeutralParticles (JEventLoop *locEventLoop, const DParticleCombo *locParticleCombo, vector< const DNeutralParticle * > &locUnusedNeutralParticles) const
void	Get_ThrownParticleSteps (JEventLoop *locEventLoop, deque< pair< const DMCThrown *, deque< const DMCThrown * > > > &locThrownSteps) const
bool	Are_ThrownPIDsSameAsDesired (JEventLoop *locEventLoop, const deque< Particle_t > &locDesiredPIDs, Particle_t locMissingPID=Unknown) const
double	Calc_DOCAVertex (const DVector3 &locUnitDir1, const DVector3 &locUnitDir2, const DVector3 &locVertex1, const DVector3 &locVertex2, DVector3 &locDOCAPoint) const
double	Calc_DOCA (const DVector3 &locUnitDir1, const DVector3 &locUnitDir2, const DVector3 &locVertex1, const DVector3 &locVertex2) const
double	Calc_DOCA (const DVector3 &locUnitDir1, const DVector3 &locUnitDir2, const DVector3 &locVertex1, const DVector3 &locVertex2, DVector3 &locInterDOCA1, DVector3 &locInterDOCA2) const
double	Calc_DOCAToVertex (const DVector3 &locUnitDir, const DVector3 &locPosition, const DVector3 &locVertex) const
double	Calc_DOCAToVertex (const DVector3 &locUnitDir, const DVector3 &locPosition, const DVector3 &locVertex, DVector3 &locPOCA) const
double	Calc_DOCAVertex (const DKinFitParticle *locKinFitParticle1, const DKinFitParticle *locKinFitParticle2, DVector3 &locDOCAVertex) const
double	Calc_DOCA (const DKinFitParticle *locKinFitParticle1, const DKinFitParticle *locKinFitParticle2) const
double	Calc_DOCA (const DKinFitParticle *locKinFitParticle1, const DKinFitParticle *locKinFitParticle2, DVector3 &locInterDOCA1, DVector3 &locInterDOCA2) const
double	Calc_DOCAToVertex (const DKinFitParticle *locKinFitParticle, const DVector3 &locVertex) const
double	Calc_DOCAToVertex (const DKinFitParticle *locKinFitParticle, const DVector3 &locVertex, DVector3 &locPOCA) const
double	Calc_DOCAVertex (const DKinematicData *locKinematicData1, const DKinematicData *locKinematicData2, DVector3 &locDOCAVertex) const
double	Calc_DOCA (const DKinematicData *locKinematicData1, const DKinematicData *locKinematicData2) const
double	Calc_DOCA (const DKinematicData *locKinematicData1, const DKinematicData *locKinematicData2, DVector3 &locInterDOCA1, DVector3 &locInterDOCA2) const
double	Calc_DOCAToVertex (const DKinematicData *locKinematicData, const DVector3 &locVertex) const
double	Calc_DOCAToVertex (const DKinematicData *locKinematicData, const DVector3 &locVertex, DVector3 &locPOCA) const
jerror_t	Calc_DOCA (const DKinFitParticle *locKinFitParticle1, const DKinFitParticle *locKinFitParticle2, DVector3 &pos1_out, DVector3 &pos2_out, double &doca) const
jerror_t	Calc_DOCA (const DKinematicData *locKinematicData1, const DKinematicData *locKinematicData2, DVector3 &pos1_out, DVector3 &pos2_out, double &doca) const
jerror_t	Calc_DOCA (double q1, double q2, const DVector3 &pos1_in, const DVector3 &pos2_in, const DVector3 &mom1_in, const DVector3 &mom2_in, DVector3 &pos1_out, DVector3 &pos2_out, double &doca) const
DLorentzVector	Calc_MissingP4 (const DReaction *locReaction, const DParticleCombo *locParticleCombo, bool locUseKinFitDataFlag) const
DLorentzVector	Calc_MissingP4 (const DReaction *locReaction, const DParticleCombo *locParticleCombo, set< pair< const JObject *, unsigned int > > &locSourceObjects, bool locUseKinFitDataFlag) const
DLorentzVector	Calc_MissingP4 (const DReaction *locReaction, const DParticleCombo *locParticleCombo, size_t locStepIndex, int locUpToStepIndex, set< size_t > locUpThroughIndices, bool locUseKinFitDataFlag) const
DLorentzVector	Calc_MissingP4 (const DReaction *locReaction, const DParticleCombo *locParticleCombo, size_t locStepIndex, int locUpToStepIndex, set< size_t > locUpThroughIndices, set< pair< const JObject *, unsigned int > > &locSourceObjects, bool locUseKinFitDataFlag) const
DLorentzVector	Calc_FinalStateP4 (const DReaction *locReaction, const DParticleCombo *locParticleCombo, size_t locStepIndex, bool locUseKinFitDataFlag) const
DLorentzVector	Calc_FinalStateP4 (const DReaction *locReaction, const DParticleCombo *locParticleCombo, size_t locStepIndex, set< pair< const JObject *, unsigned int > > &locSourceObjects, bool locUseKinFitDataFlag) const
DLorentzVector	Calc_FinalStateP4 (const DReaction *locReaction, const DParticleCombo *locParticleCombo, size_t locStepIndex, set< size_t > locToIncludeIndices, bool locUseKinFitDataFlag) const
DLorentzVector	Calc_FinalStateP4 (const DReaction *locReaction, const DParticleCombo *locParticleCombo, size_t locStepIndex, set< size_t > locToIncludeIndices, set< pair< const JObject *, unsigned int > > &locSourceObjects, bool locUseKinFitDataFlag) const
double	Calc_Energy_UnusedShowers (JEventLoop *locEventLoop, const DParticleCombo *locParticleCombo) const
int	Calc_Momentum_UnusedTracks (JEventLoop *locEventLoop, const DParticleCombo *locParticleCombo, double &locSumPMag_UnusedTracks, TVector3 &locSumP3_UnusedTracks) const
TMatrixFSym	Calc_MissingP3Covariance (const DReaction *locReaction, const DParticleCombo *locParticleCombo) const
TMatrixFSym	Calc_MissingP3Covariance (const DReaction *locReaction, const DParticleCombo *locParticleCombo, size_t locStepIndex, int locUpToStepIndex, set< size_t > locUpThroughIndices) const
double	Calc_CrudeTime (const vector< const DKinematicData * > &locParticles, const DVector3 &locCommonVertex) const
double	Calc_CrudeTime (const vector< DKinFitParticle * > &locParticles, const DVector3 &locCommonVertex) const
DVector3	Calc_CrudeVertex (const vector< const DKinematicData * > &locParticles) const
DVector3	Calc_CrudeVertex (const vector< shared_ptr< DKinFitParticle >> &locParticles) const
DVector3	Calc_CrudeVertex (const vector< const DChargedTrackHypothesis * > &locParticles) const
DVector3	Calc_CrudeVertex (const vector< const DTrackTimeBased * > &locParticles) const
set< set< size_t > >	Build_IndexCombos (const DReactionStep *locReactionStep, deque< Particle_t > locToIncludePIDs) const
bool	Get_IsBFieldNearBeamline (void) const
DVector3	Get_BField (const DVector3 &locPosition) const
double	Propagate_Track (int locCharge, const DVector3 &locPropagateToPoint, DLorentzVector &locMeasuredX4, DLorentzVector &locMeasuredP4, TMatrixFSym *locCovarianceMatrix) const
double	Calc_PathLength_Step (int locCharge, const DVector3 &locPropagateToPoint, DLorentzVector &locMeasuredX4, DLorentzVector &locMeasuredP4) const
double	Calc_PathLength_FineGrained (int locCharge, const DVector3 &locPropagateToPoint, DVector3 locMeasuredPosition, DVector3 locMeasuredMomentum) const
void	Propagate_Track (double locDeltaPathLength, int locCharge, DLorentzVector &locX4, DLorentzVector &locP4, TMatrixFSym *locCovarianceMatrix) const

Private Member Functions
bool	Handle_Decursion (int &locParticleIndex, deque< size_t > &locComboDeque, deque< int > &locResumeAtIndices, deque< deque< size_t > > &locPossibilities) const

Private Attributes
string	dTrackSelectionTag
string	dShowerSelectionTag
double	dTargetZCenter
double	dMinDistanceForStraightTrack = 2.0
const DParticleID *	dPIDAlgorithm = nullptr
const DMagneticFieldMap *	dMagneticFieldMap = nullptr
DParticleComboCreator *	dParticleComboCreator = nullptr
bool	dIsNoFieldFlag
int	DEBUG_LEVEL

Detailed Description

Definition at line 55 of file DAnalysisUtilities.h.

Constructor & Destructor Documentation

DAnalysisUtilities::DAnalysisUtilities

(

JEventLoop *

loop

)

Definition at line 8 of file DAnalysisUtilities.cc.

References DEBUG_LEVEL, dIsNoFieldFlag, dMagneticFieldMap, dPIDAlgorithm, dShowerSelectionTag, dTargetZCenter, dTrackSelectionTag, DApplication::GetBfield(), DApplication::GetDGeometry(), and DGeometry::GetTargetZ().

Member Function Documentation

bool DAnalysisUtilities::Are_ThrownPIDsSameAsDesired	(	JEventLoop *	locEventLoop,
		const deque< Particle_t > &	locDesiredPIDs,
		Particle_t	locMissingPID = Unknown
	)		const

Definition at line 725 of file DAnalysisUtilities.cc.

set< set< size_t > > DAnalysisUtilities::Build_IndexCombos	(	const DReactionStep *	locReactionStep,
		deque< Particle_t >	locToIncludePIDs
	)		const

Definition at line 1517 of file DAnalysisUtilities.cc.

References DAnalysis::DReactionStep::Get_FinalPIDs(), DAnalysis::DReactionStep::Get_MissingParticleIndex(), Handle_Decursion(), and size.

Referenced by DHistogramAction_InvariantMass::Perform_Action(), DHistogramAction_MissingMass::Perform_Action(), DCutAction_MissingMass::Perform_Action(), DCutAction_MissingMassSquared::Perform_Action(), DHistogramAction_MissingMassSquared::Perform_Action(), DCutAction_InvariantMass::Perform_Action(), DHistogramAction_2DInvariantMass::Perform_Action(), and DHistogramAction_Dalitz::Perform_Action().

double DAnalysisUtilities::Calc_CrudeTime	(	const vector< const DKinematicData * > &	locParticles,
		const DVector3 &	locCommonVertex
	)		const

Definition at line 1346 of file DAnalysisUtilities.cc.

References Calc_DOCAToVertex().

double DAnalysisUtilities::Calc_CrudeTime	(	const vector< DKinFitParticle * > &	locParticles,
		const DVector3 &	locCommonVertex
	)		const

Definition at line 1364 of file DAnalysisUtilities.cc.

References Calc_DOCAToVertex(), sqrt(), and X.

DVector3 DAnalysisUtilities::Calc_CrudeVertex

(

const vector< const DKinematicData * > &

locParticles

)

const

Definition at line 1456 of file DAnalysisUtilities.cc.

References Calc_DOCAVertex(), and dTargetZCenter.

Referenced by DAnalysis::DSourceComboVertexer::Calc_Vertex(), DVertex_factory::evnt(), and DCutAction_OneVertexKinFit::Perform_Action().

DVector3 DAnalysisUtilities::Calc_CrudeVertex

(

const vector< shared_ptr< DKinFitParticle >> &

locParticles

)

const

Definition at line 1486 of file DAnalysisUtilities.cc.

References Calc_DOCAVertex(), and dTargetZCenter.

DVector3 DAnalysisUtilities::Calc_CrudeVertex

(

const vector< const DChargedTrackHypothesis * > &

locParticles

)

const

Definition at line 1426 of file DAnalysisUtilities.cc.

References Calc_DOCAVertex(), and dTargetZCenter.

DVector3 DAnalysisUtilities::Calc_CrudeVertex

(

const vector< const DTrackTimeBased * > &

locParticles

)

const

Definition at line 1395 of file DAnalysisUtilities.cc.

References Calc_DOCAVertex(), and dTargetZCenter.

double DAnalysisUtilities::Calc_DOCA	(	const DVector3 &	locUnitDir1,
		const DVector3 &	locUnitDir2,
		const DVector3 &	locVertex1,
		const DVector3 &	locVertex2
	)		const

Definition at line 1109 of file DAnalysisUtilities.cc.

Referenced by Calc_DOCA(), Calc_DOCAToVertex(), Calc_DOCAVertex(), DAnalysis::DSourceComboVertexer::Calc_Vertex(), DHistogramAction_TrackVertexComparison::Perform_Action(), and DCutAction_MaxTrackDOCA::Perform_Action().

double DAnalysisUtilities::Calc_DOCA	(	const DVector3 &	locUnitDir1,
		const DVector3 &	locUnitDir2,
		const DVector3 &	locVertex1,
		const DVector3 &	locVertex2,
		DVector3 &	locInterDOCA1,
		DVector3 &	locInterDOCA2
	)		const

Definition at line 1115 of file DAnalysisUtilities.cc.

References e.

double DAnalysisUtilities::Calc_DOCA	(	const DKinFitParticle *	locKinFitParticle1,
		const DKinFitParticle *	locKinFitParticle2
	)		const

Definition at line 1079 of file DAnalysisUtilities.cc.

References Calc_DOCA().

double DAnalysisUtilities::Calc_DOCA	(	const DKinFitParticle *	locKinFitParticle1,
		const DKinFitParticle *	locKinFitParticle2,
		DVector3 &	locInterDOCA1,
		DVector3 &	locInterDOCA2
	)		const

Definition at line 1091 of file DAnalysisUtilities.cc.

References Calc_DOCA(), DKinFitParticle::Get_Momentum(), and DKinFitParticle::Get_Position().

double DAnalysisUtilities::Calc_DOCA	(	const DKinematicData *	locKinematicData1,
		const DKinematicData *	locKinematicData2
	)		const

Definition at line 1085 of file DAnalysisUtilities.cc.

References Calc_DOCA().

double DAnalysisUtilities::Calc_DOCA	(	const DKinematicData *	locKinematicData1,
		const DKinematicData *	locKinematicData2,
		DVector3 &	locInterDOCA1,
		DVector3 &	locInterDOCA2
	)		const

Definition at line 1100 of file DAnalysisUtilities.cc.

References Calc_DOCA(), DKinematicData::momentum(), and DKinematicData::position().

jerror_t DAnalysisUtilities::Calc_DOCA	(	const DKinFitParticle *	locKinFitParticle1,
		const DKinFitParticle *	locKinFitParticle2,
		DVector3 &	pos1_out,
		DVector3 &	pos2_out,
		double &	doca
	)		const

Definition at line 1145 of file DAnalysisUtilities.cc.

References Calc_DOCA(), DKinFitParticle::Get_Charge(), DKinFitParticle::Get_Momentum(), and DKinFitParticle::Get_Position().

jerror_t DAnalysisUtilities::Calc_DOCA	(	const DKinematicData *	locKinematicData1,
		const DKinematicData *	locKinematicData2,
		DVector3 &	pos1_out,
		DVector3 &	pos2_out,
		double &	doca
	)		const

Definition at line 1168 of file DAnalysisUtilities.cc.

References Calc_DOCA(), DKinematicData::charge(), DKinematicData::momentum(), and DKinematicData::position().

jerror_t DAnalysisUtilities::Calc_DOCA	(	double	q1,
		double	q2,
		const DVector3 &	pos1_in,
		const DVector3 &	pos2_in,
		const DVector3 &	mom1_in,
		const DVector3 &	mom2_in,
		DVector3 &	pos1_out,
		DVector3 &	pos2_out,
		double &	doca
	)		const

Definition at line 1191 of file DAnalysisUtilities.cc.

References DEBUG_LEVEL, dMagneticFieldMap, DMagneticFieldMap::GetBz(), printf(), sin(), and sqrt().

double DAnalysisUtilities::Calc_DOCAToVertex	(	const DVector3 &	locUnitDir,
		const DVector3 &	locPosition,
		const DVector3 &	locVertex
	)		const

Definition at line 1021 of file DAnalysisUtilities.cc.

References Calc_DOCA().

Referenced by Calc_CrudeTime(), Calc_DOCAToVertex(), DHistogramAction_TrackVertexComparison::Perform_Action(), and Propagate_Track().

double DAnalysisUtilities::Calc_DOCAToVertex	(	const DVector3 &	locUnitDir,
		const DVector3 &	locPosition,
		const DVector3 &	locVertex,
		DVector3 &	locPOCA
	)		const

Definition at line 1027 of file DAnalysisUtilities.cc.

References Calc_DOCA().

double DAnalysisUtilities::Calc_DOCAToVertex	(	const DKinFitParticle *	locKinFitParticle,
		const DVector3 &	locVertex
	)		const

Definition at line 1008 of file DAnalysisUtilities.cc.

References Calc_DOCAToVertex().

double DAnalysisUtilities::Calc_DOCAToVertex	(	const DKinFitParticle *	locKinFitParticle,
		const DVector3 &	locVertex,
		DVector3 &	locPOCA
	)		const

Definition at line 1014 of file DAnalysisUtilities.cc.

References Calc_DOCAToVertex(), DKinFitParticle::Get_Momentum(), and DKinFitParticle::Get_Position().

double DAnalysisUtilities::Calc_DOCAToVertex	(	const DKinematicData *	locKinematicData,
		const DVector3 &	locVertex
	)		const

Definition at line 995 of file DAnalysisUtilities.cc.

References Calc_DOCAToVertex().

double DAnalysisUtilities::Calc_DOCAToVertex	(	const DKinematicData *	locKinematicData,
		const DVector3 &	locVertex,
		DVector3 &	locPOCA
	)		const

Definition at line 1001 of file DAnalysisUtilities.cc.

References Calc_DOCAToVertex(), DKinematicData::momentum(), and DKinematicData::position().

double DAnalysisUtilities::Calc_DOCAVertex	(	const DVector3 &	locUnitDir1,
		const DVector3 &	locUnitDir2,
		const DVector3 &	locVertex1,
		const DVector3 &	locVertex2,
		DVector3 &	locDOCAPoint
	)		const

Definition at line 1071 of file DAnalysisUtilities.cc.

References Calc_DOCA().

Referenced by Calc_CrudeVertex(), Calc_DOCAVertex(), and DEventProcessor_BCAL_Shower::evnt().

double DAnalysisUtilities::Calc_DOCAVertex	(	const DKinFitParticle *	locKinFitParticle1,
		const DKinFitParticle *	locKinFitParticle2,
		DVector3 &	locDOCAVertex
	)		const

Definition at line 1033 of file DAnalysisUtilities.cc.

References Calc_DOCA(), Calc_DOCAVertex(), dIsNoFieldFlag, DKinFitParticle::Get_Momentum(), and DKinFitParticle::Get_Position().

double DAnalysisUtilities::Calc_DOCAVertex	(	const DKinematicData *	locKinematicData1,
		const DKinematicData *	locKinematicData2,
		DVector3 &	locDOCAVertex
	)		const

Definition at line 1052 of file DAnalysisUtilities.cc.

References Calc_DOCA(), Calc_DOCAVertex(), dIsNoFieldFlag, DKinematicData::momentum(), and DKinematicData::position().

double DAnalysisUtilities::Calc_Energy_UnusedShowers	(	JEventLoop *	locEventLoop,
		const DParticleCombo *	locParticleCombo
	)		const

Definition at line 953 of file DAnalysisUtilities.cc.

References DNeutralShower::dEnergy, DNeutralShower::dSpacetimeVertex, dTargetZCenter, DEventRFBunch::dTime, DAnalysis::DParticleCombo::Get_EventRFBunch(), Get_UnusedNeutralShowers(), and SPEED_OF_LIGHT.

Referenced by DEventWriterROOT::Fill_DataTree().

DLorentzVector DAnalysisUtilities::Calc_FinalStateP4	(	const DReaction *	locReaction,
		const DParticleCombo *	locParticleCombo,
		size_t	locStepIndex,
		bool	locUseKinFitDataFlag
	)		const

Definition at line 884 of file DAnalysisUtilities.cc.

Referenced by Calc_FinalStateP4(), DKinFitUtils_GlueX::Create_Constraints(), DEventWriterROOT::Fill_ComboStepData(), DCustomAction_HistOmegaVsMissProton::Perform_Action(), DCustomAction_p3pi_hists::Perform_Action(), DCustomAction_ppi0gamma_hists::Perform_Action(), DCustomAction_p2pi0_hists::Perform_Action(), DHistogramAction_InvariantMass::Perform_Action(), DCutAction_InvariantMass::Perform_Action(), DHistogramAction_2DInvariantMass::Perform_Action(), DHistogramAction_Dalitz::Perform_Action(), and DHistogramAction_MissingTransverseMomentum::Perform_Action().

DLorentzVector DAnalysisUtilities::Calc_FinalStateP4	(	const DReaction *	locReaction,
		const DParticleCombo *	locParticleCombo,
		size_t	locStepIndex,
		set< pair< const JObject *, unsigned int > > &	locSourceObjects,
		bool	locUseKinFitDataFlag
	)		const

Definition at line 890 of file DAnalysisUtilities.cc.

References Calc_FinalStateP4().

DLorentzVector DAnalysisUtilities::Calc_FinalStateP4	(	const DReaction *	locReaction,
		const DParticleCombo *	locParticleCombo,
		size_t	locStepIndex,
		set< size_t >	locToIncludeIndices,
		bool	locUseKinFitDataFlag
	)		const

Definition at line 895 of file DAnalysisUtilities.cc.

References Calc_FinalStateP4().

DLorentzVector DAnalysisUtilities::Calc_FinalStateP4	(	const DReaction *	locReaction,
		const DParticleCombo *	locParticleCombo,
		size_t	locStepIndex,
		set< size_t >	locToIncludeIndices,
		set< pair< const JObject *, unsigned int > > &	locSourceObjects,
		bool	locUseKinFitDataFlag
	)		const

Definition at line 901 of file DAnalysisUtilities.cc.

References Calc_FinalStateP4(), DAnalysis::Get_DecayStepIndex(), DAnalysis::DParticleComboStep::Get_FinalParticle_SourceObject(), DAnalysis::DParticleComboStep::Get_FinalParticles(), DAnalysis::DParticleComboStep::Get_FinalParticles_Measured(), DAnalysis::DParticleCombo::Get_KinFitResults(), DAnalysis::DParticleCombo::Get_ParticleComboStep(), DAnalysis::DReaction::Get_ReactionStep(), IsFixedMass(), ParticleMass(), PDGtype(), and Unknown.

TMatrixFSym DAnalysisUtilities::Calc_MissingP3Covariance	(	const DReaction *	locReaction,
		const DParticleCombo *	locParticleCombo
	)		const

Definition at line 832 of file DAnalysisUtilities.cc.

Referenced by Calc_MissingP3Covariance(), and DCustomAction_TrackingEfficiency::Perform_Action().

TMatrixFSym DAnalysisUtilities::Calc_MissingP3Covariance	(	const DReaction *	locReaction,
		const DParticleCombo *	locParticleCombo,
		size_t	locStepIndex,
		int	locUpToStepIndex,
		set< size_t >	locUpThroughIndices
	)		const

Definition at line 838 of file DAnalysisUtilities.cc.

References Calc_MissingP3Covariance(), DKinematicData::errorMatrix(), DAnalysis::Get_DecayStepIndex(), DAnalysis::DParticleComboStep::Get_FinalParticles_Measured(), DAnalysis::DParticleComboStep::Get_InitialParticle_Measured(), DAnalysis::DParticleCombo::Get_ParticleComboStep(), and DAnalysis::DReaction::Get_ReactionStep().

DLorentzVector DAnalysisUtilities::Calc_MissingP4	(	const DReaction *	locReaction,
		const DParticleCombo *	locParticleCombo,
		bool	locUseKinFitDataFlag
	)		const

Definition at line 759 of file DAnalysisUtilities.cc.

Referenced by Calc_MissingP4(), DKinFitUtils_GlueX::Create_Constraints(), DEventProcessor_dirc_tree::evnt(), DEventWriterROOT::Fill_ComboStepData(), DCustomAction_HistOmegaVsMissProton::Perform_Action(), DCustomAction_p2k_hists::Perform_Action(), DCustomAction_p2pi_cuts::Perform_Action(), DCustomAction_p2pi_hists::Perform_Action(), DCustomAction_ppi0gamma_hists::Perform_Action(), DCustomAction_p2pi0_hists::Perform_Action(), DCustomAction_p3pi_hists::Perform_Action(), DCustomAction_TrackingEfficiency::Perform_Action(), DHistogramAction_MissingMass::Perform_Action(), DCutAction_MissingMass::Perform_Action(), DCutAction_MissingMassSquared::Perform_Action(), and DHistogramAction_MissingMassSquared::Perform_Action().

DLorentzVector DAnalysisUtilities::Calc_MissingP4	(	const DReaction *	locReaction,
		const DParticleCombo *	locParticleCombo,
		set< pair< const JObject *, unsigned int > > &	locSourceObjects,
		bool	locUseKinFitDataFlag
	)		const

Definition at line 765 of file DAnalysisUtilities.cc.

References Calc_MissingP4().

DLorentzVector DAnalysisUtilities::Calc_MissingP4	(	const DReaction *	locReaction,
		const DParticleCombo *	locParticleCombo,
		size_t	locStepIndex,
		int	locUpToStepIndex,
		set< size_t >	locUpThroughIndices,
		bool	locUseKinFitDataFlag
	)		const

Definition at line 770 of file DAnalysisUtilities.cc.

References Calc_MissingP4().

DLorentzVector DAnalysisUtilities::Calc_MissingP4	(	const DReaction *	locReaction,
		const DParticleCombo *	locParticleCombo,
		size_t	locStepIndex,
		int	locUpToStepIndex,
		set< size_t >	locUpThroughIndices,
		set< pair< const JObject *, unsigned int > > &	locSourceObjects,
		bool	locUseKinFitDataFlag
	)		const

Definition at line 776 of file DAnalysisUtilities.cc.

References Calc_MissingP4(), DAnalysis::Get_DecayStepIndex(), DAnalysis::DParticleComboStep::Get_FinalParticle_SourceObject(), DAnalysis::DParticleComboStep::Get_FinalParticles(), DAnalysis::DParticleComboStep::Get_FinalParticles_Measured(), DAnalysis::DParticleComboStep::Get_InitialParticle(), DAnalysis::DParticleComboStep::Get_InitialParticle_Measured(), DAnalysis::DParticleCombo::Get_KinFitResults(), DAnalysis::DParticleCombo::Get_ParticleComboStep(), DAnalysis::DReaction::Get_ReactionStep(), DKinematicData::lorentzMomentum(), ParticleMass(), PDGtype(), DKinematicData::PID(), and Unknown.

int DAnalysisUtilities::Calc_Momentum_UnusedTracks	(	JEventLoop *	locEventLoop,
		const DParticleCombo *	locParticleCombo,
		double &	locSumPMag_UnusedTracks,
		TVector3 &	locSumP3_UnusedTracks
	)		const

Definition at line 979 of file DAnalysisUtilities.cc.

References DChargedTrack::Get_BestTrackingFOM(), Get_UnusedChargedTracks(), DKinematicData::momentum(), and DKinematicData::pmag().

Referenced by DEventWriterROOT::Fill_DataTree().

double DAnalysisUtilities::Calc_PathLength_FineGrained	(	int	locCharge,
		const DVector3 &	locPropagateToPoint,
		DVector3	locMeasuredPosition,
		DVector3	locMeasuredMomentum
	)		const

Definition at line 1721 of file DAnalysisUtilities.cc.

References Get_BField().

Referenced by Propagate_Track().

double DAnalysisUtilities::Calc_PathLength_Step	(	int	locCharge,
		const DVector3 &	locPropagateToPoint,
		DLorentzVector &	locMeasuredX4,
		DLorentzVector &	locMeasuredP4
	)		const

Definition at line 1668 of file DAnalysisUtilities.cc.

References Get_BField(), and Propagate_Track().

Referenced by Propagate_Track().

bool DAnalysisUtilities::Check_IsBDTSignalEvent	(	JEventLoop *	locEventLoop,
		const DReaction *	locReaction,
		bool	locExclusiveMatchFlag,
		bool	locIncludeDecayingToReactionFlag
	)		const

Definition at line 33 of file DAnalysisUtilities.cc.

References DAnalysis::DReactionStep::Add_FinalParticleID(), DAnalysis::DReaction::Add_ReactionStep(), DAnalysis::DParticleComboCreator::Build_ThrownCombo(), DReaction_factory_Thrown::Build_ThrownReaction(), Check_ThrownsMatchReaction(), DAnalysis::DReaction::Clear_ReactionSteps(), dParticleComboCreator, Gamma, DAnalysis::DReactionStep::Get_FinalPIDs(), DAnalysis::DReactionStep::Get_InitialPID(), DAnalysis::DReactionStep::Get_MissingParticleIndex(), DAnalysis::DReaction::Get_NumReactionSteps(), DAnalysis::DReaction::Get_ReactionStep(), DAnalysis::DReactionStep::Get_TargetPID(), Get_ThrownParticleSteps(), omega, phiMeson, DKinematicData::PID(), DReaction_factory_Thrown::Recycle_Reaction(), Replace_DecayingParticleWithProducts(), DAnalysis::DParticleComboCreator::Reset(), DAnalysis::DReactionStep::Set_InitialParticleID(), and DAnalysis::DReactionStep::Set_TargetParticleID().

Referenced by DCutAction_BDTSignalCombo::Perform_Action().

bool DAnalysisUtilities::Check_ThrownsMatchReaction	(	JEventLoop *	locEventLoop,
		const DReaction *	locReaction,
		bool	locExclusiveMatchFlag
	)		const

Definition at line 357 of file DAnalysisUtilities.cc.

References DAnalysis::DParticleComboCreator::Build_ThrownCombo(), dParticleComboCreator, and DAnalysis::DParticleComboCreator::Reset().

Referenced by Check_IsBDTSignalEvent(), and DCutAction_ThrownTopology::Perform_Action().

bool DAnalysisUtilities::Check_ThrownsMatchReaction	(	const DReaction *	locThrownReaction,
		const DParticleCombo *	locThrownCombo,
		const DReaction *	locReaction,
		bool	locExclusiveMatchFlag
	)		const

Definition at line 377 of file DAnalysisUtilities.cc.

References DAnalysis::Check_ChannelEquality(), Gamma, DAnalysis::DReactionStep::Get_FinalPID(), DAnalysis::Get_InitialParticleDecayFromIndices(), DAnalysis::DReactionStep::Get_InitialPID(), DAnalysis::DReactionStep::Get_NumFinalPIDs(), DAnalysis::DParticleCombo::Get_NumParticleComboSteps(), DAnalysis::DReaction::Get_NumReactionSteps(), and DAnalysis::DReaction::Get_ReactionStep().

DVector3 DAnalysisUtilities::Get_BField ( const DVector3 &  locPosition ) const

inline

Definition at line 174 of file DAnalysisUtilities.h.

Referenced by Calc_PathLength_FineGrained(), Calc_PathLength_Step(), and Propagate_Track().

bool DAnalysisUtilities::Get_IsBFieldNearBeamline ( void  ) const

inline

Definition at line 166 of file DAnalysisUtilities.h.

Referenced by Propagate_Track().

void DAnalysisUtilities::Get_ThrownParticleSteps	(	JEventLoop *	locEventLoop,
		deque< pair< const DMCThrown *, deque< const DMCThrown * > > > &	locThrownSteps
	)		const

Definition at line 624 of file DAnalysisUtilities.cc.

References Is_FinalStateParticle(), IsResonance(), and Unknown.

Referenced by DAnalysis::DParticleComboCreator::Build_ThrownCombo(), Check_IsBDTSignalEvent(), and DReaction_factory_Thrown::evnt().

void DAnalysisUtilities::Get_UnusedChargedTracks	(	JEventLoop *	locEventLoop,
		const DParticleCombo *	locParticleCombo,
		vector< const DChargedTrack * > &	locUnusedChargedTracks
	)		const

Definition at line 502 of file DAnalysisUtilities.cc.

References d_Charged, and DAnalysis::DParticleCombo::Get_FinalParticle_SourceObjects().

Referenced by Calc_Momentum_UnusedTracks(), DCustomAction_CutExtraTrackPID::Perform_Action(), and DCustomAction_TrackingEfficiency::Perform_Action().

void DAnalysisUtilities::Get_UnusedNeutralParticles	(	JEventLoop *	locEventLoop,
		const DParticleCombo *	locParticleCombo,
		vector< const DNeutralParticle * > &	locUnusedNeutralParticles
	)		const

Definition at line 605 of file DAnalysisUtilities.cc.

References d_Neutral, dShowerSelectionTag, and DAnalysis::DParticleCombo::Get_FinalParticle_SourceObjects().

Referenced by DCustomAction_CutExtraPi0::Perform_Action().

void DAnalysisUtilities::Get_UnusedNeutralShowers	(	JEventLoop *	locEventLoop,
		const DParticleCombo *	locParticleCombo,
		vector< const DNeutralShower * > &	locUnusedNeutralShowers
	)		const

Definition at line 586 of file DAnalysisUtilities.cc.

References d_Neutral, dShowerSelectionTag, and DAnalysis::DParticleCombo::Get_FinalParticle_SourceObjects().

Referenced by Calc_Energy_UnusedShowers().

void DAnalysisUtilities::Get_UnusedTimeBasedTracks	(	JEventLoop *	locEventLoop,
		const DParticleCombo *	locParticleCombo,
		vector< const DTrackTimeBased * > &	locUnusedTimeBasedTracks
	)		const

Definition at line 521 of file DAnalysisUtilities.cc.

References d_Charged, and DAnalysis::DParticleCombo::Get_FinalParticle_SourceObjects().

Referenced by DCustomAction_TrackingEfficiency::Perform_Action().

void DAnalysisUtilities::Get_UnusedTrackCandidates	(	JEventLoop *	locEventLoop,
		const DParticleCombo *	locParticleCombo,
		vector< const DTrackCandidate * > &	locUnusedTrackCandidates
	)		const

Definition at line 565 of file DAnalysisUtilities.cc.

References d_Charged, and DAnalysis::DParticleCombo::Get_FinalParticle_SourceObjects().

void DAnalysisUtilities::Get_UnusedWireBasedTracks	(	JEventLoop *	locEventLoop,
		const DParticleCombo *	locParticleCombo,
		vector< const DTrackWireBased * > &	locUnusedWireBasedTracks
	)		const

Definition at line 545 of file DAnalysisUtilities.cc.

References d_Charged, and DAnalysis::DParticleCombo::Get_FinalParticle_SourceObjects().

Referenced by DCustomAction_TrackingEfficiency::Perform_Action().

bool DAnalysisUtilities::Handle_Decursion ( int &  locParticleIndex, deque< size_t > &  locComboDeque, deque< int > &  locResumeAtIndices, deque< deque< size_t > > &  locPossibilities  ) const

private

Definition at line 1605 of file DAnalysisUtilities.cc.

References size.

Referenced by Build_IndexCombos().

DAnalysisUtilities::JOBJECT_PUBLIC

(

DAnalysisUtilities

)

double DAnalysisUtilities::Propagate_Track	(	int	locCharge,
		const DVector3 &	locPropagateToPoint,
		DLorentzVector &	locMeasuredX4,
		DLorentzVector &	locMeasuredP4,
		TMatrixFSym *	locCovarianceMatrix
	)		const

Definition at line 1626 of file DAnalysisUtilities.cc.

References Calc_DOCAToVertex(), Calc_PathLength_FineGrained(), Calc_PathLength_Step(), dMinDistanceForStraightTrack, Get_IsBFieldNearBeamline(), and SPEED_OF_LIGHT.

Referenced by Calc_PathLength_Step(), and DAnalysis::DSourceComboTimeHandler::Get_ChargedPOCAToVertexX4().

void DAnalysisUtilities::Propagate_Track	(	double	locDeltaPathLength,
		int	locCharge,
		DLorentzVector &	locX4,
		DLorentzVector &	locP4,
		TMatrixFSym *	locCovarianceMatrix
	)		const

Definition at line 1752 of file DAnalysisUtilities.cc.

References Get_BField(), sin(), and SPEED_OF_LIGHT.

void DAnalysisUtilities::Replace_DecayingParticleWithProducts	(	deque< pair< const DMCThrown *, deque< const DMCThrown * > > > &	locThrownSteps,
		size_t	locStepIndex
	)		const

Definition at line 312 of file DAnalysisUtilities.cc.

Referenced by Check_IsBDTSignalEvent().

Member Data Documentation

int DAnalysisUtilities::DEBUG_LEVEL

private

Definition at line 162 of file DAnalysisUtilities.h.

Referenced by Calc_DOCA(), and DAnalysisUtilities().

bool DAnalysisUtilities::dIsNoFieldFlag

private

Definition at line 160 of file DAnalysisUtilities.h.

Referenced by Calc_DOCAVertex(), and DAnalysisUtilities().

const DMagneticFieldMap* DAnalysisUtilities::dMagneticFieldMap = nullptr

private

Definition at line 157 of file DAnalysisUtilities.h.

Referenced by Calc_DOCA(), and DAnalysisUtilities().

double DAnalysisUtilities::dMinDistanceForStraightTrack = 2.0

private

Definition at line 154 of file DAnalysisUtilities.h.

Referenced by Propagate_Track().

DParticleComboCreator* DAnalysisUtilities::dParticleComboCreator = nullptr

mutableprivate

Definition at line 158 of file DAnalysisUtilities.h.

Referenced by Check_IsBDTSignalEvent(), and Check_ThrownsMatchReaction().

const DParticleID* DAnalysisUtilities::dPIDAlgorithm = nullptr

private

Definition at line 156 of file DAnalysisUtilities.h.

Referenced by DAnalysisUtilities().

string DAnalysisUtilities::dShowerSelectionTag

private

Definition at line 152 of file DAnalysisUtilities.h.

Referenced by DAnalysisUtilities(), Get_UnusedNeutralParticles(), and Get_UnusedNeutralShowers().

double DAnalysisUtilities::dTargetZCenter

private

Definition at line 153 of file DAnalysisUtilities.h.

Referenced by Calc_CrudeVertex(), Calc_Energy_UnusedShowers(), and DAnalysisUtilities().

string DAnalysisUtilities::dTrackSelectionTag

private

Definition at line 151 of file DAnalysisUtilities.h.

Referenced by DAnalysisUtilities().

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

• DAnalysisUtilities.h
• DAnalysisUtilities.cc