#include "larreco/RecoAlg/TCAlg/Utils.h"
#include "larcorealg/CoreUtils/NumericUtils.h"

Classes
struct	SortEntry

Namespaces
	tca

Functions
bool	valDecreasing (SortEntry c1, SortEntry c2)

bool	valIncreasing (SortEntry c1, SortEntry c2)

void	tca::DefineTjParents (TjStuff &tjs, const geo::TPCID &tpcid, bool prt)

float	tca::MaxChargeAsymmetry (TjStuff &tjs, std::vector< int > &tjIDs)

int	tca::PDGCodeVote (TjStuff &tjs, std::vector< int > &tjIDs, bool prt)

unsigned short	tca::NumDeltaRays (const TjStuff &tjs, const Trajectory &tj)

unsigned short	tca::NumDeltaRays (const TjStuff &tjs, std::vector< int > &tjIDs)

int	tca::NeutrinoPrimaryTjID (const TjStuff &tjs, const Trajectory &tj)

int	tca::PrimaryID (const TjStuff &tjs, const Trajectory &tj)

int	tca::PrimaryID (const TjStuff &tjs, const PFPStruct &pfp)

bool	tca::MergeTjIntoPFP (TjStuff &tjs, int mtjid, PFPStruct &pfp, bool prt)

bool	tca::CompatibleMerge (TjStuff &tjs, std::vector< int > &tjIDs, bool prt)

bool	tca::CompatibleMerge (TjStuff &tjs, const Trajectory &tj1, const Trajectory &tj2, bool prt)

float	tca::OverlapFraction (TjStuff &tjs, const Trajectory &tj1, const Trajectory &tj2)

unsigned short	tca::AngleRange (TjStuff &tjs, TrajPoint const &tp)

void	tca::SetAngleCode (TjStuff &tjs, TrajPoint &tp)

unsigned short	tca::AngleRange (TjStuff &tjs, float angle)

void	tca::FitTraj (TjStuff &tjs, Trajectory &tj)

void	tca::FitTraj (TjStuff &tjs, Trajectory &tj, unsigned short originPt, unsigned short npts, short fitDir, TrajPoint &tpFit)

float	tca::TjDirFOM (const TjStuff &tjs, const Trajectory &tj, bool prt)

void	tca::WatchHit (std::string someText, TjStuff &tjs, const unsigned int &wHit, short &wInTraj, const unsigned short &tjID)

void	tca::Reverse3DMatchTjs (TjStuff &tjs, PFPStruct &pfp, bool prt)

unsigned short	tca::GetPFPIndex (const TjStuff &tjs, int tjID)

unsigned short	tca::MatchVecIndex (const TjStuff &tjs, int tjID)

void	tca::ReleaseHits (TjStuff &tjs, Trajectory &tj)

void	tca::UnsetUsedHits (TjStuff &tjs, TrajPoint &tp)

bool	tca::StoreTraj (TjStuff &tjs, Trajectory &tj)

bool	tca::InTrajOK (TjStuff &tjs, std::string someText)

void	tca::CheckTrajBeginChg (TjStuff &tjs, unsigned short itj, bool prt)

void	tca::TrimEndPts (std::string fcnLabel, TjStuff &tjs, Trajectory &tj, const std::vector< float > &fQualityCuts, bool prt)

void	tca::ChkChgAsymmetry (TjStuff &tjs, Trajectory &tj, bool prt)

bool	tca::SignalBetween (TjStuff &tjs, const TrajPoint &tp1, const TrajPoint &tp2, const float &MinWireSignalFraction, bool prt)

bool	tca::SignalBetween (TjStuff &tjs, TrajPoint tp, float toPos0, const float &MinWireSignalFraction, bool prt)

float	tca::ChgFracBetween (TjStuff &tjs, TrajPoint tp, float toPos0, bool prt)

bool	tca::TrajHitsOK (TjStuff &tjs, const std::vector< unsigned int > &iHitsInMultiplet, const std::vector< unsigned int > &jHitsInMultiplet)

bool	tca::TrajHitsOK (TjStuff &tjs, const unsigned int iht, const unsigned int jht)

float	tca::ExpectedHitsRMS (TjStuff &tjs, const TrajPoint &tp)

bool	tca::SignalAtTp (TjStuff &tjs, const TrajPoint &tp)

float	tca::TpSumHitChg (TjStuff &tjs, TrajPoint const &tp)

unsigned short	tca::NumPtsWithCharge (const TjStuff &tjs, const Trajectory &tj, bool includeDeadWires)

unsigned short	tca::NumPtsWithCharge (const TjStuff &tjs, const Trajectory &tj, bool includeDeadWires, unsigned short firstPt, unsigned short lastPt)

float	tca::DeadWireCount (const TjStuff &tjs, const TrajPoint &tp1, const TrajPoint &tp2)

float	tca::DeadWireCount (const TjStuff &tjs, const float &inWirePos1, const float &inWirePos2, CTP_t tCTP)

unsigned short	tca::PDGCodeIndex (TjStuff &tjs, int PDGCode)

void	tca::MakeTrajectoryObsolete (TjStuff &tjs, unsigned int itj)

void	tca::RestoreObsoleteTrajectory (TjStuff &tjs, unsigned int itj)

void	tca::MergeGhostTjs (TjStuff &tjs, CTP_t inCTP)

bool	tca::SplitTraj (TjStuff &tjs, unsigned short itj, float XPos, bool makeVx2, bool prt)

bool	tca::SplitTraj (TjStuff &tjs, unsigned short itj, unsigned short pos, unsigned short ivx, bool prt)

void	tca::TrajPointTrajDOCA (TjStuff &tjs, TrajPoint const &tp, Trajectory const &tj, unsigned short &closePt, float &minSep)

bool	tca::TrajTrajDOCA (const TjStuff &tjs, const Trajectory &tj1, const Trajectory &tj2, unsigned short &ipt1, unsigned short &ipt2, float &minSep)

bool	tca::TrajTrajDOCA (const TjStuff &tjs, const Trajectory &tj1, const Trajectory &tj2, unsigned short &ipt1, unsigned short &ipt2, float &minSep, bool considerDeadWires)

float	tca::HitSep2 (TjStuff &tjs, unsigned int iht, unsigned int jht)

unsigned short	tca::CloseEnd (TjStuff &tjs, const Trajectory &tj, const Point2_t &pos)

float	tca::PointTrajSep2 (float wire, float time, TrajPoint const &tp)

float	tca::PointTrajDOCA (TjStuff const &tjs, unsigned int iht, TrajPoint const &tp)

float	tca::PointTrajDOCA (TjStuff const &tjs, float wire, float time, TrajPoint const &tp)

float	tca::PointTrajDOCA2 (TjStuff const &tjs, float wire, float time, TrajPoint const &tp)

void	tca::TrajIntersection (TrajPoint const &tp1, TrajPoint const &tp2, Point2_t &pos)

void	tca::TrajIntersection (TrajPoint const &tp1, TrajPoint const &tp2, float &x, float &y)

float	tca::MaxTjLen (TjStuff const &tjs, std::vector< int > &tjIDs)

float	tca::TrajLength (Trajectory &tj)

float	tca::PosSep (const Point2_t &pos1, const Point2_t &pos2)

float	tca::PosSep2 (const Point2_t &pos1, const Point2_t &pos2)

float	tca::TrajPointSeparation (TrajPoint &tp1, TrajPoint &tp2)

bool	tca::TrajClosestApproach (Trajectory const &tj, float x, float y, unsigned short &closePt, float &DOCA)

float	tca::TwoTPAngle (TrajPoint &tp1, TrajPoint &tp2)

std::vector< unsigned int >	tca::PutTrajHitsInVector (Trajectory const &tj, HitStatus_t hitRequest)

void	tca::TagJunkTj (TjStuff const &tjs, Trajectory &tj, bool prt)

bool	tca::HasDuplicateHits (TjStuff const &tjs, Trajectory const &tj, bool prt)

void	tca::MoveTPToWire (TrajPoint &tp, float wire)

std::vector< unsigned int >	tca::FindCloseHits (TjStuff const &tjs, std::array< int, 2 > const &wireWindow, Point2_t const &timeWindow, const unsigned short plane, HitStatus_t hitRequest, bool usePeakTime, bool &hitsNear)

bool	tca::FindCloseHits (TjStuff const &tjs, TrajPoint &tp, float const &maxDelta, HitStatus_t hitRequest)

std::vector< int >	tca::FindCloseTjs (const TjStuff &tjs, const TrajPoint &fromTp, const TrajPoint &toTp, const float &maxDelta)

float	tca::ChgFracNearPos (TjStuff &tjs, const Point2_t &pos, const std::vector< int > &tjIDs)

float	tca::MaxHitDelta (TjStuff &tjs, Trajectory &tj)

void	tca::ReverseTraj (TjStuff &tjs, Trajectory &tj)

bool	tca::PointInsideEnvelope (const Point2_t &Point, const std::vector< Point2_t > &Envelope)

bool	tca::SetMag (Vector2_t &v1, double mag)

void	tca::FindAlongTrans (Point2_t pos1, Vector2_t dir1, Point2_t pos2, Point2_t &alongTrans)

double	tca::DeltaAngle (const Point2_t &p1, const Point2_t &p2)

double	tca::DeltaAngle2 (double Ang1, double Ang2)

double	tca::DeltaAngle (double Ang1, double Ang2)

void	tca::SetEndPoints (TjStuff &tjs, Trajectory &tj)

bool	tca::TrajIsClean (TjStuff &tjs, Trajectory &tj, bool prt)

short	tca::MCSMom (const TjStuff &tjs, const std::vector< int > &tjIDs)

short	tca::MCSMom (TjStuff &tjs, Trajectory &tj)

short	tca::MCSMom (TjStuff &tjs, Trajectory &tj, unsigned short firstPt, unsigned short lastPt)

unsigned short	tca::NearestPtWithChg (TjStuff &tjs, Trajectory &tj, unsigned short thePt)

float	tca::MCSThetaRMS (TjStuff &tjs, Trajectory &tj)

double	tca::MCSThetaRMS (TjStuff &tjs, Trajectory &tj, unsigned short firstPt, unsigned short lastPt)

void	tca::TjDeltaRMS (TjStuff &tjs, Trajectory &tj, unsigned short firstPt, unsigned short lastPt, double &rms, unsigned short &cnt)

void	tca::TagDeltaRays (TjStuff &tjs, const CTP_t &inCTP)

void	tca::TagMuonDirections (TjStuff &tjs, short debugWorkID)

void	tca::UpdateTjChgProperties (std::string inFcnLabel, TjStuff &tjs, Trajectory &tj, bool prt)

void	tca::UpdateVxEnvironment (std::string inFcnLabel, TjStuff &tjs, VtxStore &vx2, bool prt)

TrajPoint	tca::MakeBareTP (TjStuff &tjs, Point3_t &pos, Vector3_t &dir, CTP_t inCTP)

bool	tca::MakeBareTrajPoint (const TjStuff &tjs, unsigned int fromHit, unsigned int toHit, TrajPoint &tp)

bool	tca::MakeBareTrajPoint (const TjStuff &tjs, float fromWire, float fromTick, float toWire, float toTick, CTP_t tCTP, TrajPoint &tp)

bool	tca::MakeBareTrajPoint (const Point2_t &fromPos, const Point2_t &toPos, TrajPoint &tpOut)

bool	tca::MakeBareTrajPoint (const TjStuff &tjs, const TrajPoint &tpIn1, const TrajPoint &tpIn2, TrajPoint &tpOut)

unsigned short	tca::FarEnd (const TjStuff &tjs, const Trajectory &tj, const Point2_t &pos)

Vector2_t	tca::PointDirection (const Point2_t p1, const Point2_t p2)

float	tca::TPHitsRMSTime (TjStuff &tjs, TrajPoint &tp, HitStatus_t hitRequest)

float	tca::TPHitsRMSTick (TjStuff &tjs, TrajPoint &tp, HitStatus_t hitRequest)

float	tca::HitsRMSTime (TjStuff &tjs, const std::vector< unsigned int > &hitsInMultiplet, HitStatus_t hitRequest)

float	tca::HitsRMSTick (TjStuff &tjs, const std::vector< unsigned int > &hitsInMultiplet, HitStatus_t hitRequest)

float	tca::HitsPosTime (TjStuff &tjs, const std::vector< unsigned int > &hitsInMultiplet, float &sum, HitStatus_t hitRequest)

float	tca::HitsPosTick (TjStuff &tjs, const std::vector< unsigned int > &hitsInMultiplet, float &sum, HitStatus_t hitRequest)

unsigned short	tca::NumUsedHitsInTj (const TjStuff &tjs, const Trajectory &tj)

unsigned short	tca::NumHitsInTP (const TrajPoint &tp, HitStatus_t hitRequest)

void	tca::SetPDGCode (TjStuff &tjs, unsigned short itj)

void	tca::SetPDGCode (TjStuff &tjs, Trajectory &tj)

bool	tca::FillWireHitRange (TjStuff &tjs, const geo::TPCID &tpcid)

bool	tca::CheckWireHitRange (const TjStuff &tjs)

bool	tca::WireHitRangeOK (const TjStuff &tjs, const CTP_t &inCTP)

bool	tca::MergeAndStore (TjStuff &tjs, unsigned int itj1, unsigned int itj2, bool doPrt)

std::vector< int >	tca::GetAssns (const TjStuff &tjs, std::string type1Name, int id, std::string type2Name)

void	tca::PrintAllTraj (std::string someText, const TjStuff &tjs, const DebugStuff &debug, unsigned short itj, unsigned short ipt, bool prtVtx)

void	tca::PrintTrajectory (std::string someText, const TjStuff &tjs, const Trajectory &tj, unsigned short tPoint)

void	tca::PrintHeader (std::string someText)

void	tca::PrintTrajPoint (std::string someText, const TjStuff &tjs, unsigned short ipt, short dir, unsigned short pass, TrajPoint const &tp)

void	tca::PrintPFP (std::string someText, const TjStuff &tjs, const PFPStruct &pfp, bool printHeader)

void	tca::PrintPFPs (std::string someText, const TjStuff &tjs)

std::string	tca::PrintStopFlag (const Trajectory &tj, unsigned short end)

std::string	tca::PrintHitShort (const TCHit &hit)

std::string	tca::PrintHit (const TCHit &hit)

std::string	tca::PrintPos (const TjStuff &tjs, const TrajPoint &tp)

std::string	tca::PrintPos (const TjStuff &tjs, const Point2_t &pos)