hep.lcd.recon.tracking.combined
Class COMBPat2

java.lang.Object
  |
  +--hep.lcd.recon.tracking.AbsTrackFinder
        |
        +--hep.lcd.recon.tracking.combined.COMBPat2

public class COMBPat2

extends AbsTrackFinder

Finds tracks from 3D space points using various triplets of layers. Graded levels of pattern recognition are employed to optimize tracking efficiency.

Source Code:

COMBPat2.java

Fields inherited from class hep.lcd.recon.tracking.AbsTrackFinder

ccCuts, Chis_tk, Chis_tk_factor, debug, df, dmas, doFitting, Dzas, Err_matr, Finder, fitsuccess, fitter, gdmcfr_tk, Ibal, Id, ilon, ipoi, itra, KFlag, Level, MaxLayers, MaxLayerToCount, MaxLevel, MaxPntBin, MaxPoints, MaxTracks, MaxTrkPts, MCPar_tk, minRadius, NAzBins, Ndof_tk, nEvt, Npatterns, npchkd, nPtsReq, ntra, ntras, outp, outt, Paternmb, rOut, rPipe, rTol, si, small, specs, Strategy, swmr, tooMany, tracker, trackPar, triplets, trkmom, trkprms, tz, useFitter, vxdIncluded, x, xc, xd, xxc, y, yc, yd, yyc, z, zd, zTol

Constructor Summary

COMBPat2(boolean hist)
Construct TPC TrackFinder (MaxTracks=200,MaxTrkPts=160).

Method Summary

int	assignPoints(int it, int nLayers)
void	findTracks(int level, int nPoints, int nLayers) Find tracks.
protected void	makeTrack(int nLayers, int innerLayer, int Ibal, double curv, double gamma1, double gamma2)
protected void	selectThreePoints(int nPoints, int nLayers, double radiusMin, int innerLayer, int middleLayer, int outerLayer)
void	setupParameters()
void	setVertexDetector(VertexDetector det)

Methods inherited from class hep.lcd.recon.tracking.AbsTrackFinder

assignPoints, fitSuccess, get_curv, get_d0, get_phi0, get_tandip, get_z0, getChi2, getErrMatr, getFrHtsSameMC, getMaxLevel, getMCParticle, getNDF, getNPoints, getNTracks, getStrategy, getTracker, getTrkParam, getTrkPnts, isDuplicate, makeTrack, markUsedHits, putFrHtsSameMC, replaceTrkPrms, selectThreePoints, setFitter, setMCParticle, setupFinder, setupStrategy, updateFitStatus

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

COMBPat2

public COMBPat2(boolean hist)

Construct TPC TrackFinder (MaxTracks=200,MaxTrkPts=160).

Method Detail

setVertexDetector

public void setVertexDetector(VertexDetector det)

setupParameters

public void setupParameters()

Overrides:

setupParameters in class AbsTrackFinder

findTracks

public void findTracks(int level,
                       int nPoints,
                       int nLayers)

Description copied from interface: TrackFinder

Find tracks.

Overrides:

findTracks in class AbsTrackFinder

selectThreePoints

protected void selectThreePoints(int nPoints,
                                 int nLayers,
                                 double radiusMin,
                                 int innerLayer,
                                 int middleLayer,
                                 int outerLayer)

makeTrack

protected void makeTrack(int nLayers,
                         int innerLayer,
                         int Ibal,
                         double curv,
                         double gamma1,
                         double gamma2)

assignPoints

public int assignPoints(int it,
                        int nLayers)