DTrackCandidate_factory_CDC.cc File Reference

#include "DTrackCandidate_factory_CDC.h"
#include <cmath>
#include <JANA/JCalibration.h>

Go to the source code of this file.

Macros
#define	BeamRMS   0.5
#define	EPS   1e-3
#define	TWO(c)   (0x1u << (c))
#define	MASK(c)   ((unsigned int)(-1)) / (TWO(TWO(c)) + 1u)
#define	COUNT(x, c)   ((x) & MASK(c)) + (((x) >> (TWO(c))) & MASK(c))
#define	M_TWO_PI   6.28318530717958647692
#define	SHFT(w, x, y, z)   (w)=(x);(x)=(y);(y)=(z)
#define	SIGN(x, y)   ((y)>=0.0 ? fabs(x):-fabs(x))

Functions
int	bitcount (unsigned int n)
bool	CDCSortByRdecreasing (const DTrackCandidate_factory_CDC::DCDCTrkHit *hit1, const DTrackCandidate_factory_CDC::DCDCTrkHit *hit2)
bool	CDCSortByChiSqPerNDFDecreasing (const DTrackCandidate_factory_CDC::DCDCTrackCircle *locTrackCircle1, const DTrackCandidate_factory_CDC::DCDCTrackCircle *locTrackCircle2)
bool	CDCSortByStereoChiSqPerNDFIncreasing (const DTrackCandidate_factory_CDC::DCDCTrackCircle *locTrackCircle1, const DTrackCandidate_factory_CDC::DCDCTrackCircle *locTrackCircle2)
bool	CDCSort_Intersections (const DTrackCandidate_factory_CDC::intersection_t &locIntersection1, const DTrackCandidate_factory_CDC::intersection_t &locIntersection2)
bool	CDCSort_DeltaPhis (const pair< DTrackCandidate_factory_CDC::DCDCTrkHit *, double > &locDeltaPhiPair1, const pair< DTrackCandidate_factory_CDC::DCDCTrkHit *, double > &locDeltaPhiPair2)

Macro Definition Documentation

#define BeamRMS   0.5

Definition at line 12 of file DTrackCandidate_factory_CDC.cc.

Referenced by DTrackCandidate_factory_CDC::Fit_Circles(), DQuickFit::FitCircleRiemann(), and DHelicalFit::FitCircleRiemann().

#define COUNT	(		x,
			c
	)		((x) & MASK(c)) + (((x) >> (TWO(c))) & MASK(c))

Definition at line 17 of file DTrackCandidate_factory_CDC.cc.

Referenced by bitcount().

#define EPS   1e-3

Definition at line 13 of file DTrackCandidate_factory_CDC.cc.

Referenced by DTrackCandidate_factory_CDC::Calc_PositionAndMomentum().

#define M_TWO_PI   6.28318530717958647692

Definition at line 20 of file DTrackCandidate_factory_CDC.cc.

Referenced by DTrackCandidate_factory_CDC::Add_UnusedHits(), DTrackCandidate_factory_CDC::Calc_StereoPosition(), DTrackCandidate_factory_CDC::Calc_SuperLayerPhiRange(), DTrackCandidate_factory_CDC::Find_Theta(), DTrackCandidate_factory_CDC::MinDeltaPhi(), DTrackCandidate_factory_CDC::MinDist2(), and DTrackCandidate_factory_CDC::Reject_SuperLayerSeeds_HighSeedDensity().

#define MASK

(

c

)

((unsigned int)(-1)) / (TWO(TWO(c)) + 1u)

Definition at line 16 of file DTrackCandidate_factory_CDC.cc.

#define SHFT	(		w,
			x,
			y,
			z
	)		(w)=(x);(x)=(y);(y)=(z)

Definition at line 5190 of file DTrackCandidate_factory_CDC.cc.

Referenced by DTrackCandidate_factory_CDC::DCDCLineFit::BracketMinimumChisq(), and DTrackCandidate_factory_CDC::DCDCLineFit::FindMinimumChisq().

#define SIGN	(		x,
			y
	)		((y)>=0.0 ? fabs(x):-fabs(x))

Definition at line 5191 of file DTrackCandidate_factory_CDC.cc.

Referenced by DTrackCandidate_factory_CDC::DCDCLineFit::BracketMinimumChisq(), and DTrackCandidate_factory_CDC::DCDCLineFit::FindMinimumChisq().

#define TWO

(

c

)

(0x1u << (c))

Definition at line 15 of file DTrackCandidate_factory_CDC.cc.

Function Documentation

int bitcount ( unsigned int  n )

inline

Definition at line 25 of file DTrackCandidate_factory_CDC.cc.

References COUNT.

Referenced by DTrackCandidate_factory_CDC::Filter_TrackCircles_Axial().

bool CDCSort_DeltaPhis ( const pair< DTrackCandidate_factory_CDC::DCDCTrkHit *, double > &  locDeltaPhiPair1, const pair< DTrackCandidate_factory_CDC::DCDCTrkHit *, double > &  locDeltaPhiPair2  )

inline

Definition at line 61 of file DTrackCandidate_factory_CDC.cc.

Referenced by DTrackCandidate_factory_CDC::Select_ThetaZStereoHits().

bool CDCSort_Intersections ( const DTrackCandidate_factory_CDC::intersection_t &  locIntersection1, const DTrackCandidate_factory_CDC::intersection_t &  locIntersection2  )

inline

Definition at line 56 of file DTrackCandidate_factory_CDC.cc.

References DTrackCandidate_factory_CDC::intersection_t::perp2.

Referenced by DTrackCandidate_factory_CDC::Find_ThetaZ_Regression().

bool CDCSortByChiSqPerNDFDecreasing ( const DTrackCandidate_factory_CDC::DCDCTrackCircle *  locTrackCircle1, const DTrackCandidate_factory_CDC::DCDCTrackCircle *  locTrackCircle2  )

inline

Definition at line 44 of file DTrackCandidate_factory_CDC.cc.

References DTrackCandidate_factory_CDC::DCDCTrackCircle::dWeightedChiSqPerDF.

Referenced by DTrackCandidate_factory_CDC::Build_TrackCircles(), DTrackCandidate_factory_CDC::evnt(), DTrackCandidate_factory_CDC::Filter_TrackCircles_Stereo(), and DTrackCandidate_factory_CDC::Truncate_TrackCircles().

bool CDCSortByRdecreasing ( const DTrackCandidate_factory_CDC::DCDCTrkHit *  hit1, const DTrackCandidate_factory_CDC::DCDCTrkHit *  hit2  )

inline

Definition at line 36 of file DTrackCandidate_factory_CDC.cc.

References DTrackCandidate_factory_CDC::DCDCTrkHit::hit, DCDCWire::ring, DCDCWire::straw, and DCDCTrackHit::wire.

Referenced by DTrackCandidate_factory_CDC::Get_CDCHits().

bool CDCSortByStereoChiSqPerNDFIncreasing ( const DTrackCandidate_factory_CDC::DCDCTrackCircle *  locTrackCircle1, const DTrackCandidate_factory_CDC::DCDCTrackCircle *  locTrackCircle2  )

inline

Definition at line 50 of file DTrackCandidate_factory_CDC.cc.

References DTrackCandidate_factory_CDC::DCDCTrackCircle::dWeightedChiSqPerDF_Stereo.

Referenced by DTrackCandidate_factory_CDC::Filter_TrackCircles_Stereo().