* provided "as is" without express or implied warranty. *
**************************************************************************/
/* $Id$ */
+
+/* History of cvs commits:
+ *
+ * $Log$
+ * Revision 1.93 2007/10/10 09:05:10 schutz
+ * Changing name QualAss to QA
+ *
+ * Revision 1.92 2007/08/28 12:55:08 policheh
+ * Loaders removed from the reconstruction code (C.Cheshkov)
+ *
+ * Revision 1.91 2007/08/07 14:12:03 kharlov
+ * Quality assurance added (Yves Schutz)
+ *
+ * Revision 1.90 2007/07/11 13:43:30 hristov
+ * New class AliESDEvent, backward compatibility with the old AliESD (Christian)
+ *
+ * Revision 1.89 2007/07/03 08:13:04 kharlov
+ * Bug fix in CPV local coordinates
+ *
+ * Revision 1.88 2007/06/27 09:11:07 kharlov
+ * Bug fix for CPV-EMC distance
+ *
+ * Revision 1.87 2007/05/04 14:49:29 policheh
+ * AliPHOSRecPoint inheritance from AliCluster
+ *
+ * Revision 1.86 2007/04/02 15:00:16 cvetan
+ * No more calls to gAlice in the reconstruction
+ *
+ * Revision 1.85 2007/03/28 19:18:15 kharlov
+ * RecPoints recalculation in TSM removed
+ *
+ * Revision 1.84 2007/03/07 07:01:21 hristov
+ * Fixing copy/paste erro. Additional protections
+ *
+ * Revision 1.83 2007/03/06 21:07:37 kharlov
+ * DP: xz CPV-EMC distance filled to TS
+ *
+ * Revision 1.82 2007/03/06 06:54:48 kharlov
+ * DP:Calculation of cluster properties dep. on vertex added
+ *
+ * Revision 1.81 2007/02/05 10:02:40 kharlov
+ * Module numbering is corrected
+ *
+ * Revision 1.80 2006/08/28 10:01:56 kharlov
+ * Effective C++ warnings fixed (Timur Pocheptsov)
+ *
+ * Revision 1.79 2006/04/25 12:41:15 hristov
+ * Moving non-persistent data to AliESDfriend (Yu.Belikov)
+ *
+ * Revision 1.78 2005/11/18 13:04:51 hristov
+ * Bug fix
+ *
+ * Revision 1.77 2005/11/17 23:34:36 hristov
+ * Corrected logics
+ *
+ * Revision 1.76 2005/11/17 22:29:12 hristov
+ * Faster version, no attempt to match tracks outside the PHOS acceptance
+ *
+ * Revision 1.75 2005/11/17 12:35:27 hristov
+ * Use references instead of objects. Avoid to create objects when they are not really needed
+ *
+ * Revision 1.74 2005/07/08 14:01:36 hristov
+ * Tracking in non-uniform nmagnetic field (Yu.Belikov)
+ *
+ * Revision 1.73 2005/05/28 14:19:05 schutz
+ * Compilation warnings fixed by T.P.
+ *
+ */
+
//_________________________________________________________________________
// Implementation version 1 of algorithm class to construct PHOS track segments
// Track segment for PHOS is list of
-// EMC RecPoint + (possibly) CPV RecPoint + (possibly) PPSD RecPoint
+// EMC RecPoint + (possibly) CPV RecPoint
// To find TrackSegments we do the following:
// for each EMC RecPoints we look at
-// CPV/PPSD RecPoints in the radious fR0.
+// CPV RecPoints in the radious fRcpv.
// If there is such a CPV RecPoint,
-// we make "Link" it is just indexes of EMC and CPV/PPSD RecPoint and distance
+// we make "Link" it is just indexes of EMC and CPV RecPoint and distance
// between them in the PHOS plane.
// Then we sort "Links" and starting from the
// least "Link" pointing to the unassined EMC and CPV RecPoints assing them to
// new TrackSegment.
-// If there is no CPV/PPSD RecPoint we make TrackSegment
+// If there is no CPV RecPoint we make TrackSegment
// consisting from EMC alone. There is no TrackSegments without EMC RecPoint.
-//
-// In principle this class should be called from AliPHOSReconstructioner, but
+//// In principle this class should be called from AliPHOSReconstructor, but
// one can use it as well in standalone mode.
// Use case:
-// root [0] AliPHOSTrackSegmentMakerv1 * t = new AliPHOSTrackSegmentMaker("galice.root")
+// root [0] AliPHOSTrackSegmentMakerv1 * t = new AliPHOSTrackSegmentMaker("galice.root", "tracksegmentsname", "recpointsname")
// Warning in <TDatabasePDG::TDatabasePDG>: object already instantiated
+// // reads gAlice from header file "galice.root", uses recpoints stored in the branch names "recpointsname" (default = "Default")
+// // and saves recpoints in branch named "tracksegmentsname" (default = "recpointsname")
// root [1] t->ExecuteTask()
-// root [2] t->SetMaxEmcPpsdDistance(5)
// root [3] t->SetTrackSegmentsBranch("max distance 5 cm")
// root [4] t->ExecuteTask("deb all time")
//
-//*-- Author: Dmitri Peressounko (RRC Ki & SUBATECH)
+//*-- Author: Dmitri Peressounko (RRC Ki & SUBATECH) & Yves Schutz (SUBATECH)
//
// --- ROOT system ---
-#include "TROOT.h"
-#include "TFile.h"
-#include "TFolder.h"
+#include "TVector3.h"
#include "TTree.h"
-#include "TSystem.h"
#include "TBenchmark.h"
-// --- Standard library ---
-
-#include <iostream.h>
-#include <iomanip.h>
+// --- Standard library ---
+#include "Riostream.h"
// --- AliRoot header files ---
-
+#include "AliPHOSGeometry.h"
#include "AliPHOSTrackSegmentMakerv1.h"
-#include "AliPHOSClusterizerv1.h"
#include "AliPHOSTrackSegment.h"
-#include "AliPHOSCpvRecPoint.h"
-#include "AliPHOSPpsdRecPoint.h"
#include "AliPHOSLink.h"
-#include "AliPHOSGetter.h"
-#include "AliPHOS.h"
-#include "AliRun.h"
+#include "AliESDEvent.h"
+#include "AliESDtrack.h"
+#include "AliPHOSEmcRecPoint.h"
+#include "AliPHOSCpvRecPoint.h"
+#include "AliLog.h"
+#include "AliMagF.h"
+#include "AliMagF.h"
+#include "AliTracker.h"
+#include "AliGeomManager.h"
+#include "AliCluster.h"
+#include "AliKalmanTrack.h"
+#include "AliGlobalQADataMaker.h"
+#include "AliVParticle.h"
+
ClassImp( AliPHOSTrackSegmentMakerv1)
//____________________________________________________________________________
- AliPHOSTrackSegmentMakerv1::AliPHOSTrackSegmentMakerv1() : AliPHOSTrackSegmentMaker()
+AliPHOSTrackSegmentMakerv1::AliPHOSTrackSegmentMakerv1() :
+ AliPHOSTrackSegmentMaker(),
+ fDefaultInit(kTRUE),
+ fWrite(kFALSE),
+ fNTrackSegments(0),
+ fRcpv(0.f),
+ fRtpc(0.f),
+ fVtx(0.f,0.f,0.f),
+ fLinkUpArray(0),
+ fEmcFirst(0),
+ fEmcLast(0),
+ fCpvFirst(0),
+ fCpvLast(0),
+ fModule(0),
+ fTrackSegments(NULL)
{
// default ctor (to be used mainly by Streamer)
-
- fR0 = 10. ;
- fEmcFirst = 0 ;
- fEmcLast = 0 ;
- fCpvFirst = 0 ;
- fCpvLast = 0 ;
- fPpsdFirst = 0 ;
- fPpsdLast = 0 ;
- fLinkLowArray = 0 ;
- fLinkUpArray = 0 ;
- fHeaderFileName = "" ;
- fRecPointsBranchTitle = "" ;
- fTrackSegmentsBranchTitle = "" ;
- fTrackSegmentsInRun = 0 ;
+ InitParameters() ;
}
//____________________________________________________________________________
- AliPHOSTrackSegmentMakerv1::AliPHOSTrackSegmentMakerv1(const char * headerFile, const char * name) : AliPHOSTrackSegmentMaker(headerFile, name)
+AliPHOSTrackSegmentMakerv1::AliPHOSTrackSegmentMakerv1(AliPHOSGeometry *geom) :
+ AliPHOSTrackSegmentMaker(geom),
+ fDefaultInit(kFALSE),
+ fWrite(kFALSE),
+ fNTrackSegments(0),
+ fRcpv(0.f),
+ fRtpc(0.f),
+ fVtx(0.f,0.f,0.f),
+ fLinkUpArray(0),
+ fEmcFirst(0),
+ fEmcLast(0),
+ fCpvFirst(0),
+ fCpvLast(0),
+ fModule(0),
+ fTrackSegments(NULL)
{
// ctor
-
- fR0 = 10. ;
- fEmcFirst = 0 ;
- fEmcLast = 0 ;
- fCpvFirst = 0 ;
- fCpvLast = 0 ;
- fPpsdFirst = 0 ;
- fPpsdLast = 0 ;
-
- fHeaderFileName = GetTitle() ;
- fRecPointsBranchTitle = GetName() ;
- fTrackSegmentsBranchTitle = GetName() ;
- fTrackSegmentsInRun = 0 ;
-
- TString tempo(GetName()) ;
- tempo.Append(":") ;
- tempo.Append(Version()) ;
- SetName(tempo.Data()) ;
-
+ InitParameters() ;
Init() ;
+ fESD = 0;
+}
+
+AliPHOSTrackSegmentMakerv1::AliPHOSTrackSegmentMakerv1(const AliPHOSTrackSegmentMakerv1 & tsm) :
+ AliPHOSTrackSegmentMaker(tsm),
+ fDefaultInit(kFALSE),
+ fWrite(kFALSE),
+ fNTrackSegments(0),
+ fRcpv(0.f),
+ fRtpc(0.f),
+ fVtx(0.f,0.f,0.f),
+ fLinkUpArray(0),
+ fEmcFirst(0),
+ fEmcLast(0),
+ fCpvFirst(0),
+ fCpvLast(0),
+ fModule(0),
+ fTrackSegments(NULL)
+{
+ // cpy ctor: no implementation yet
+ // requested by the Coding Convention
+ Fatal("cpy ctor", "not implemented") ;
}
+
//____________________________________________________________________________
AliPHOSTrackSegmentMakerv1::~AliPHOSTrackSegmentMakerv1()
{
// dtor
- if(fLinkLowArray) delete fLinkLowArray ;
- if(fLinkUpArray) delete fLinkUpArray ;
+ // fDefaultInit = kTRUE if TrackSegmentMaker created by default ctor (to get just the parameters)
+ if (!fDefaultInit)
+ delete fLinkUpArray ;
+ if (fTrackSegments) {
+ fTrackSegments->Delete();
+ delete fTrackSegments;
+ }
}
//____________________________________________________________________________
// Finds first and last indexes between which
// clusters from one PHOS module are
- TString taskName(GetName()) ;
- taskName.Remove(taskName.Index(Version())-1) ;
- AliPHOSGetter * gime = AliPHOSGetter::GetInstance() ;
- const AliPHOSGeometry * geom = gime->PHOSGeometry() ;
- TObjArray * emcRecPoints = gime->EmcRecPoints(taskName) ;
- TObjArray * cpvRecPoints = gime->CpvRecPoints(taskName) ;
-
//First EMC clusters
- Int_t totalEmc = emcRecPoints->GetEntriesFast() ;
+ Int_t totalEmc = fEMCRecPoints->GetEntriesFast() ;
for(fEmcFirst = fEmcLast; (fEmcLast < totalEmc) &&
- (((AliPHOSRecPoint *) emcRecPoints->At(fEmcLast))->GetPHOSMod() == fModule );
+ ((static_cast<AliPHOSRecPoint *>(fEMCRecPoints->At(fEmcLast)))->GetPHOSMod() == fModule );
fEmcLast ++) ;
//Now CPV clusters
- Int_t totalCpv = cpvRecPoints->GetEntriesFast() ;
+ Int_t totalCpv = fCPVRecPoints->GetEntriesFast() ;
- if(fModule <= geom->GetNCPVModules()){ // in CPV geometry
-
for(fCpvFirst = fCpvLast; (fCpvLast < totalCpv) &&
- (((AliPHOSRecPoint *) cpvRecPoints->At(fCpvLast))->GetPHOSMod() == fModule );
- fCpvLast ++) ;
-
- fPpsdFirst = fCpvLast ; //To avoid scanning RecPoints between fPpsdFirst and fPpsdLast
- fPpsdLast = fCpvLast ; //and to be ready to switch to mixed geometry
- }
- else{ //in PPSD geometry
- fCpvLast = fPpsdLast ;
- //Upper layer first
- for(fCpvFirst = fCpvLast; (fCpvLast < totalCpv) &&
- (((AliPHOSPpsdRecPoint *) cpvRecPoints->At(fCpvLast))->GetPHOSMod() == fModule ) &&
- (((AliPHOSPpsdRecPoint *) cpvRecPoints->At(fCpvLast))->GetUp()) ;
- fCpvLast ++) ;
-
- fPpsdLast= fCpvLast ;
- for(fPpsdFirst = fPpsdLast; (fPpsdLast < totalCpv) &&
- (((AliPHOSPpsdRecPoint *) cpvRecPoints->At(fPpsdLast))->GetPHOSMod() == fModule ) &&
- (!((AliPHOSPpsdRecPoint *) cpvRecPoints->At(fPpsdLast))->GetUp()) ;
- fPpsdLast ++) ;
- }
-
+ ((static_cast<AliPHOSRecPoint *>(fCPVRecPoints->At(fCpvLast)))->GetPHOSMod() == fModule );
+ fCpvLast ++) ;
+
}
//____________________________________________________________________________
-Float_t AliPHOSTrackSegmentMakerv1::GetDistanceInPHOSPlane(AliPHOSEmcRecPoint * emcClu,AliPHOSRecPoint * cpvClu, Bool_t &toofar)const
+void AliPHOSTrackSegmentMakerv1::GetDistanceInPHOSPlane(AliPHOSEmcRecPoint * emcClu,
+ AliPHOSCpvRecPoint * cpvClu,
+ Int_t &trackindex,
+ Float_t &dx, Float_t &dz) const
{
- // Calculates the distance between the EMC RecPoint and the PPSD RecPoint
+ // Calculates the distance between the EMC RecPoint and the CPV RecPoint
+ // If no CPV, calculates the distance between the EMC RecPoint and the track
+ // prolongation to the PHOS module plane.
// Clusters are sorted in "rows" and "columns" of width 1 cm
- Float_t delta = 1 ; // Width of the rows in sorting of RecPoints (in cm)
- // if you change this value, change it as well in xxxRecPoint::Compare()
- Float_t r = fR0 ;
+// Float_t delta = 1 ; // Width of the rows in sorting of RecPoints (in cm)
+// // if you change this value, change it as well in xxxRecPoint::Compare()
+
+ trackindex = -1;
+ dx = 999.;
+ dz = 999.;
+
+ if(!cpvClu) {
+
+ if(!emcClu) {
+ return;
+ }
+
+ // *** Start the matching
+ Int_t nt=fESD->GetNumberOfTracks();
+ Int_t iPHOSMod = emcClu->GetPHOSMod() ;
+ //Calculate actual distance to PHOS module
+ TVector3 globaPos ;
+ fGeom->Local2Global(iPHOSMod, 0.,0., globaPos) ;
+ const Double_t rPHOS = globaPos.Pt() ; //Distance to center of PHOS module
+ const Double_t kYmax = 72.+10. ; //Size of the module (with some reserve) in phi direction
+ const Double_t kZmax = 64.+10. ; //Size of the module (with some reserve) in z direction
+ const Double_t kAlpha0=330./180.*TMath::Pi() ; //First PHOS module angular direction
+ const Double_t kAlpha= 20./180.*TMath::Pi() ; //PHOS module angular size
+ Double_t minDistance = 1.e6;
+
+ TVector3 vecEmc ; // Local position of EMC recpoint
+ emcClu->GetLocalPosition(vecEmc) ;
+
+ Double_t gposTrack[3] ;
+ Double_t bz = AliTracker::GetBz() ; //B-Field for approximate matching
+ Double_t b[3];
+ for (Int_t i=0; i<nt; i++) {
+ AliESDtrack *esdTrack=fESD->GetTrack(i);
+
+ // Skip the tracks having "wrong" status (has to be checked/tuned)
+ ULong_t status = esdTrack->GetStatus();
+ if ((status & AliESDtrack::kTPCout) == 0) continue;
+// if ((status & AliESDtrack::kTRDout) == 0) continue;
+// if ((status & AliESDtrack::kTRDrefit) == 1) continue;
+
+ //Continue extrapolation from TPC outer surface
+ const AliExternalTrackParam *outerParam=esdTrack->GetOuterParam();
+ if (!outerParam) continue;
+ AliExternalTrackParam t(*outerParam);
+
+ t.GetBxByBz(b) ;
+ //Direction to the current PHOS module
+ Double_t phiMod=kAlpha0-kAlpha*iPHOSMod ;
+ if(!t.Rotate(phiMod))
+ continue ;
- TVector3 vecEmc ;
- TVector3 vecCpv ;
-
- emcClu->GetLocalPosition(vecEmc) ;
- cpvClu->GetLocalPosition(vecCpv) ;
+ Double_t y; // Some tracks do not reach the PHOS
+ if (!t.GetYAt(rPHOS,bz,y)) continue; // because of the bending
+
+ Double_t z;
+ if(!t.GetZAt(rPHOS,bz,z))
+ continue ;
+ if (TMath::Abs(z) > kZmax)
+ continue; // Some tracks miss the PHOS in Z
+ if(TMath::Abs(y) < kYmax){
+ t.PropagateToBxByBz(rPHOS,b); // Propagate to the matching module
+ //t.CorrectForMaterial(...); // Correct for the TOF material, if needed
+ t.GetXYZ(gposTrack) ;
+ TVector3 globalPositionTr(gposTrack) ;
+ TVector3 localPositionTr ;
+ fGeom->Global2Local(localPositionTr,globalPositionTr,iPHOSMod) ;
+ Double_t ddx = vecEmc.X()-localPositionTr.X();
+ Double_t ddz = vecEmc.Z()-localPositionTr.Z();
+ Double_t d2 = ddx*ddx + ddz*ddz;
+ if(d2 < minDistance) {
+ dx = ddx ;
+ dz = ddz ;
+ trackindex=i;
+ minDistance=d2 ;
+ }
+ }
+ } //Scanned all tracks
+ return ;
+ }
- if(emcClu->GetPHOSMod() == cpvClu->GetPHOSMod()){
- if(vecCpv.X() <= vecEmc.X() + fR0 + 2*delta ){
- vecCpv = vecCpv - vecEmc ;
- r = vecCpv.Mag() ;
- toofar = kFALSE ;
+ TVector3 emcGlobal;
+ fGeom->GetGlobalPHOS((AliPHOSRecPoint*)emcClu,emcGlobal);
+
+ // Radius from IP to current point
+ Double_t rEMC = TMath::Abs(emcGlobal.Pt());
+
+ // Extrapolate the global track direction to EMC
+ // and find the closest track
+
+ Int_t nTracks = fESD->GetNumberOfTracks();
+
+ AliESDtrack *track;
+ Double_t xyz[] = {-1,-1,-1};
+ Double_t pxyz[3];
+ Double_t zEMC,xEMC;
+ Int_t module;
+ TVector3 vecP;
+ TVector3 locClu;
+
+ Float_t minDistance = 1.e6;
+ Float_t dr;
+
+ for (Int_t iTrack=0; iTrack<nTracks; iTrack++) {
+ track = fESD->GetTrack(iTrack);
+ if (!track->GetXYZAt(rEMC, fESD->GetMagneticField(), xyz)) continue;
+
+ AliDebug(1,Form("Event %d, iTrack: %d, (%.3f,%.3f,%.3f)",
+ fESD->GetEventNumberInFile(),iTrack,xyz[0],xyz[1],xyz[2]));
+
+ if (track->GetPxPyPzAt(rEMC,fESD->GetMagneticField(),pxyz)) {
- } // if xPpsd >= xEmc + ...
- else
- toofar = kTRUE ;
- }
- else
- toofar = kTRUE ;
+ vecP.SetXYZ(pxyz[0],pxyz[1],pxyz[2]);
+ fGeom->ImpactOnEmc(xyz,vecP.Theta(),vecP.Phi(),module,zEMC,xEMC) ;
- //toofar = kFALSE ;
-
+ if(!module) continue;
+ AliDebug(1,Form("\t\tTrack hit PHOS! Module: %d, (x,z)=(%.3f,%.3f)",module,xEMC,zEMC));
+
+ if(emcClu->GetPHOSMod() != module) continue;
+
+ // match track to EMC cluster
+ emcClu->GetLocalPosition(locClu);
+
+ Float_t delta_x = xEMC - locClu.X();
+ Float_t delta_z = zEMC - locClu.Z();
+ dr = TMath::Sqrt(delta_x*delta_x + delta_z*delta_z);
+ AliDebug(1,Form("\tMatch iTrack=%d: (dx,dz)=(%.3f,%.3f)",iTrack,delta_x,delta_z));
+
+ if(dr<minDistance) {
+ trackindex = iTrack;
+ minDistance = dr;
+ dx = delta_x;
+ dz = delta_z;
+ }
+ }
+
+ }
+
+ if(trackindex>=0) {
+ AliDebug(1,Form("\t\tBest match for (xClu,zClu,eClu)=(%.3f,%.3f,%.3f): iTrack=%d, dR=%.3f",
+ locClu.X(),locClu.Z(),emcClu->GetEnergy(),
+ trackindex,TMath::Sqrt(dx*dx+dz*dz)));
+ return;
+ }
- return r ;
-}
-
-//____________________________________________________________________________
-void AliPHOSTrackSegmentMakerv1::Init()
-{
- // Make all memory allocations that are not possible in default constructor
+ Float_t distance2Track = fRtpc ;
- if ( strcmp(GetTitle(), "") == 0 )
- SetTitle("galice.root") ;
+ trackindex = -1 ; // closest track within fRCpv
- TString taskName(GetName()) ;
- taskName.Remove(taskName.Index(Version())-1) ;
+ TVector3 vecEmc ; // Local position of EMC recpoint
+ TVector3 vecPloc ; // Momentum direction at CPV plain
- AliPHOSGetter * gime = AliPHOSGetter::GetInstance(GetTitle(), taskName) ;
- if ( gime == 0 ) {
- cerr << "ERROR: AliPHOSTrackSegmentMakerv1::Init -> Could not obtain the Getter object !" << endl ;
+ //toofar = kTRUE ;
+ if(emcClu->GetPHOSMod() != cpvClu->GetPHOSMod()){
+ dx=999. ;
+ dz=999. ;
return ;
- }
+ }
- fLinkLowArray = new TClonesArray("AliPHOSLink", 1000);
- fLinkUpArray = new TClonesArray("AliPHOSLink", 1000);
+ emcClu->GetLocalPosition(vecEmc) ;
+
+ Double_t xCPV=0,zCPV=0 ; //EMC-projected coordinates of CPV cluster
+ TVector3 cpvGlobal; // Global position of the CPV recpoint
+ fGeom->GetGlobalPHOS((AliPHOSRecPoint*)cpvClu,cpvGlobal);
+ Double_t vtxCPV[3]={cpvGlobal.X(),cpvGlobal.Y(),cpvGlobal.Z()} ;
+ Int_t dummyMod ;
+
+ if (fESD == 0x0) {
+ //if no track information available, assume straight line from IP to emcal
+ fGeom->ImpactOnEmc(vtxCPV,cpvGlobal.Theta(),cpvGlobal.Phi(),dummyMod,zCPV,xCPV) ;
+ dx=xCPV - vecEmc.X() ;
+ dz=zCPV - vecEmc.Z() ;
+ return ;
+ }
- //add Task to //YSAlice/tasks/Reconstructioner/PHOS
- gime->PostTrackSegmentMaker(this) ;
+ //if there is ESD try to correct distance using TPC information on particle direct in CPV
+ if (fESD != 0x0) {
+
+ Double_t rCPV = cpvGlobal.Pt() ;// Radius from IP to current point
+
+ // Extrapolate the global track direction if any to CPV and find the closest track
+ Int_t iClosestTrack = -1;
+ TVector3 inPHOS ;
+
+ for (Int_t iTrack=0; iTrack<nTracks; iTrack++) {
+ track = fESD->GetTrack(iTrack);
+ if (!track->GetXYZAt(rCPV, fESD->GetMagneticField(), xyz))
+ continue; //track coord on the cylinder of PHOS radius
+ if ((TMath::Abs(xyz[0])+TMath::Abs(xyz[1])+TMath::Abs(xyz[2]))<=0)
+ continue;
+ //Check if this track hits PHOS
+ inPHOS.SetXYZ(xyz[0],xyz[1],xyz[2]);
+ distance2Track = inPHOS.Angle(cpvGlobal) ;
+ // Find the closest track to the CPV recpoint
+ if (distance2Track < minDistance) {
+ minDistance = distance2Track;
+ iClosestTrack = iTrack;
+ }
+ }
- // create a folder on the white board //YSAlice/WhiteBoard/RecPoints/PHOS/trackSegmentsName
- gime->PostTrackSegments(taskName) ;
+ if (iClosestTrack != -1) {
+ track = fESD->GetTrack(iClosestTrack);
+ if (track->GetPxPyPzAt(rCPV, fESD->GetMagneticField(), pxyz)) { // track momentum ibid.
+ vecP.SetXYZ(pxyz[0],pxyz[1],pxyz[2]);
+ fGeom->ImpactOnEmc(vtxCPV,vecP.Theta(),vecP.Phi(),dummyMod,zCPV,xCPV) ;
+ }
+ }
+
+ if(minDistance < fRtpc ){
+ trackindex = iClosestTrack ;
+ }
+ }
+ if(trackindex!=-1){
+ // If the closest global track is found, calculate EMC-CPV distance from it
+ dx=xCPV - vecEmc.X() ;
+ dz=zCPV - vecEmc.Z() ;
+ }
+ else{
+ // If no global track was found, just take the nearest CPV point
+ fGeom->ImpactOnEmc(vtxCPV,cpvGlobal.Theta(),cpvGlobal.Phi(),dummyMod,zCPV,xCPV) ;
+ dx=xCPV - vecEmc.X() ;
+ dz=zCPV - vecEmc.Z() ;
+ }
+ return ;
+}
+//____________________________________________________________________________
+void AliPHOSTrackSegmentMakerv1::Init()
+{
+ // Make all memory allocations that are not possible in default constructor
+
+ fLinkUpArray = new TClonesArray("AliPHOSLink", 1000);
+ fTrackSegments = new TClonesArray("AliPHOSTrackSegment",100);
+ fTrackSegments->SetName("TRACKS");
+}
+//____________________________________________________________________________
+void AliPHOSTrackSegmentMakerv1::InitParameters()
+{
+ //Initializes parameters
+ fRcpv = 10. ;
+ fRtpc = 4. ;
+ fEmcFirst = 0 ;
+ fEmcLast = 0 ;
+ fCpvFirst = 0 ;
+ fCpvLast = 0 ;
+ fLinkUpArray = 0 ;
+ fWrite = kTRUE ;
}
+
//____________________________________________________________________________
void AliPHOSTrackSegmentMakerv1::MakeLinks()const
{
- // Finds distances (links) between all EMC and PPSD clusters,
- // which are not further apart from each other than fR0
+ // Finds distances (links) between all EMC and CPV clusters,
+ // which are not further apart from each other than fRcpv
// and sort them in accordance with this distance
-
- TString taskName(GetName()) ;
- taskName.Remove(taskName.Index(Version())-1) ;
- AliPHOSGetter * gime = AliPHOSGetter::GetInstance() ;
- TObjArray * emcRecPoints = gime->EmcRecPoints(taskName) ;
- TObjArray * cpvRecPoints = gime->CpvRecPoints(taskName) ;
-
fLinkUpArray->Clear() ;
- fLinkLowArray->Clear() ;
- AliPHOSRecPoint * ppsd ;
- AliPHOSRecPoint * cpv ;
+ AliPHOSCpvRecPoint * cpv ;
AliPHOSEmcRecPoint * emcclu ;
- Int_t iLinkLow = 0 ;
Int_t iLinkUp = 0 ;
Int_t iEmcRP;
for(iEmcRP = fEmcFirst; iEmcRP < fEmcLast; iEmcRP++ ) {
- emcclu = (AliPHOSEmcRecPoint *) emcRecPoints->At(iEmcRP) ;
-
- Bool_t toofar ;
- Int_t iPpsd ;
- for(iPpsd = fPpsdFirst; iPpsd < fPpsdLast;iPpsd++ ) {
-
- ppsd = (AliPHOSRecPoint *) cpvRecPoints->At(iPpsd) ;
- Float_t r = GetDistanceInPHOSPlane(emcclu, ppsd, toofar) ;
+ emcclu = dynamic_cast<AliPHOSEmcRecPoint *>(fEMCRecPoints->At(iEmcRP)) ;
- if(toofar)
- break ;
- if(r < fR0)
- new ((*fLinkLowArray)[iLinkLow++]) AliPHOSLink(r, iEmcRP, iPpsd) ;
- }
-
+ //Bool_t toofar ;
Int_t iCpv = 0 ;
for(iCpv = fCpvFirst; iCpv < fCpvLast;iCpv++ ) {
- cpv = (AliPHOSRecPoint *) cpvRecPoints->At(iCpv) ;
- Float_t r = GetDistanceInPHOSPlane(emcclu, cpv, toofar) ;
-
- if(toofar)
- break ;
- if(r < fR0) {
- new ((*fLinkUpArray)[iLinkUp++]) AliPHOSLink(r, iEmcRP, iCpv) ;
+ cpv = dynamic_cast<AliPHOSCpvRecPoint *>(fCPVRecPoints->At(iCpv)) ;
+ Int_t track = -1 ;
+ Float_t dx,dz ;
+ GetDistanceInPHOSPlane(emcclu, cpv, track,dx,dz) ;
+ if(TMath::Sqrt(dx*dx+dz*dz) < fRcpv ){
+ new ((*fLinkUpArray)[iLinkUp++]) AliPHOSLink(dx, dz, iEmcRP, iCpv, track) ;
}
}
}
- fLinkLowArray->Sort() ; //first links with smallest distances
- fLinkUpArray->Sort() ;
+ fLinkUpArray->Sort() ; //first links with smallest distances
}
//____________________________________________________________________________
// link with the least distance between EMC and CPV and pointing to still
// unassigned RecParticles. We assign these RecPoints to TrackSegment and
// remove them from the list of "unassigned".
-
- TString taskName(GetName()) ;
- taskName.Remove(taskName.Index(Version())-1) ;
- AliPHOSGetter * gime = AliPHOSGetter::GetInstance() ;
- TObjArray * emcRecPoints = gime->EmcRecPoints(taskName) ;
- TObjArray * cpvRecPoints = gime->CpvRecPoints(taskName) ;
- TClonesArray * trackSegments = gime->TrackSegments(taskName) ;
-
//Make arrays to mark clusters already chosen
+ Int_t index;
+
Int_t * emcExist = 0;
- if(fEmcLast > fEmcFirst)
+ if(fEmcLast > fEmcFirst) {
emcExist = new Int_t[fEmcLast-fEmcFirst] ;
-
- Int_t index;
- for(index = 0; index <fEmcLast-fEmcFirst; index ++)
- emcExist[index] = 1 ;
-
+ for(index = 0; index <fEmcLast-fEmcFirst; index ++)
+ emcExist[index] = 1 ;
+ }
+ else
+ return;
+
Bool_t * cpvExist = 0;
- if(fCpvLast > fCpvFirst)
+ if(fCpvLast > fCpvFirst) {
cpvExist = new Bool_t[fCpvLast-fCpvFirst] ;
- for(index = 0; index <fCpvLast-fCpvFirst; index ++)
- cpvExist[index] = kTRUE ;
-
- Bool_t * ppsdExist = 0;
- if(fPpsdLast > fPpsdFirst)
- ppsdExist = new Bool_t[fPpsdLast-fPpsdFirst] ;
- for(index = 0; index <fPpsdLast-fPpsdFirst; index ++)
- ppsdExist[index] = kTRUE ;
+ for(index = 0; index <fCpvLast-fCpvFirst; index ++)
+ cpvExist[index] = kTRUE ;
+ }
// Finds the smallest links and makes pairs of CPV and EMC clusters with smallest distance
- TIter nextLow(fLinkLowArray) ;
TIter nextUp(fLinkUpArray) ;
- AliPHOSLink * linkLow ;
AliPHOSLink * linkUp ;
+
+ AliPHOSCpvRecPoint * nullpointer = 0 ;
+
+ while ( (linkUp = static_cast<AliPHOSLink *>(nextUp()) ) ){
+ if(emcExist[linkUp->GetEmc()-fEmcFirst] != -1){
- AliPHOSRecPoint * nullpointer = 0 ;
-
- while ( (linkLow = (AliPHOSLink *)nextLow() ) ){
-
- if( (emcExist[linkLow->GetEmc()-fEmcFirst]> 0) &&
- ppsdExist[linkLow->GetPpsd()-fPpsdFirst] ){ // RecPoints not removed yet
- new ((*trackSegments)[fNTrackSegments]) AliPHOSTrackSegment((AliPHOSEmcRecPoint *) emcRecPoints->At(linkLow->GetEmc()),
- nullpointer,
- (AliPHOSRecPoint *)cpvRecPoints->At(linkLow->GetPpsd()) ) ;
+ //array cpvExist[] should be non-zero as far as linkUp exists
+ //But Coverity requires to check it
+ if(cpvExist && cpvExist[linkUp->GetCpv()-fCpvFirst]){ //CPV still exist
+ Float_t dx,dz ;
+ linkUp->GetXZ(dx,dz) ;
+ new ((* fTrackSegments)[fNTrackSegments])
+ AliPHOSTrackSegment(static_cast<AliPHOSEmcRecPoint *>(fEMCRecPoints->At(linkUp->GetEmc())) ,
+ static_cast<AliPHOSCpvRecPoint *>(fCPVRecPoints->At(linkUp->GetCpv())) ,
+ linkUp->GetTrack(),dx,dz) ;
- ((AliPHOSTrackSegment* )trackSegments->At(fNTrackSegments))->SetIndexInList(fNTrackSegments);
- //replace index of emc to negative and shifted index of TS
- emcExist[linkLow->GetEmc()-fEmcFirst] = -2 - fNTrackSegments ;
- //mark ppsd as used
- ppsdExist[linkLow->GetPpsd()-fPpsdFirst] = kFALSE ;
- fNTrackSegments++ ;
- }
- }
-
-
- while ( (linkUp = (AliPHOSLink *)nextUp() ) ){
- if(emcExist[linkUp->GetEmc()-fEmcFirst] != -1){ //without ppsd Up yet
+ (static_cast<AliPHOSTrackSegment *>(fTrackSegments->At(fNTrackSegments)))->SetIndexInList(fNTrackSegments);
+ fNTrackSegments++ ;
+ emcExist[linkUp->GetEmc()-fEmcFirst] = -1 ; //Mark emc that Cpv was found
+ //mark CPV recpoint as already used
+ cpvExist[linkUp->GetCpv()-fCpvFirst] = kFALSE ;
+ } //if CpvUp still exist
+ }
+ }
- if(cpvExist[linkUp->GetPpsd()-fCpvFirst]){ //CPV still exist
-
- if(emcExist[linkUp->GetEmc()-fEmcFirst] > 0){ //without ppsd Low => create new TS
-
- new ((* trackSegments)[fNTrackSegments]) AliPHOSTrackSegment((AliPHOSEmcRecPoint *) emcRecPoints->At(linkUp->GetEmc()) ,
- (AliPHOSRecPoint *)cpvRecPoints->At(linkUp->GetPpsd()),
- nullpointer) ;
- ((AliPHOSTrackSegment *) trackSegments->At(fNTrackSegments))->SetIndexInList(fNTrackSegments);
- fNTrackSegments++ ;
- }
- else{ // append ppsd Up to existing TS
- ((AliPHOSTrackSegment *)trackSegments->At(-2-emcExist[linkUp->GetEmc()-fEmcFirst]))->SetCpvRecPoint((AliPHOSCpvRecPoint *)cpvRecPoints->At(linkUp->GetPpsd()));
- }
-
- emcExist[linkUp->GetEmc()-fEmcFirst] = -1 ; //Mark emc that Cpv was found
- //mark CPV recpoint as already used
- cpvExist[linkUp->GetPpsd()-fCpvFirst] = kFALSE ;
- } //if ppsdUp still exist
- }
- }
-
- //look through emc recPoints left without CPV/PPSD
+ //look through emc recPoints left without CPV
if(emcExist){ //if there is emc rec point
Int_t iEmcRP ;
for(iEmcRP = 0; iEmcRP < fEmcLast-fEmcFirst ; iEmcRP++ ){
if(emcExist[iEmcRP] > 0 ){
- new ((*trackSegments)[fNTrackSegments]) AliPHOSTrackSegment((AliPHOSEmcRecPoint *)emcRecPoints->At(iEmcRP+fEmcFirst),
- nullpointer,
- nullpointer ) ;
- ((AliPHOSTrackSegment *) trackSegments->At(fNTrackSegments))->SetIndexInList(fNTrackSegments);
+ Int_t track = -1 ;
+ Float_t dx,dz ;
+ AliPHOSEmcRecPoint *emcclu = dynamic_cast<AliPHOSEmcRecPoint *>(fEMCRecPoints->At(iEmcRP+fEmcFirst));
+ GetDistanceInPHOSPlane(emcclu, 0, track,dx,dz);
+ if(track<0)
+ new ((*fTrackSegments)[fNTrackSegments]) AliPHOSTrackSegment(emcclu,nullpointer) ;
+ else
+ new ((*fTrackSegments)[fNTrackSegments]) AliPHOSTrackSegment(emcclu,0,track,dx,dz);
+ (static_cast<AliPHOSTrackSegment *>(fTrackSegments->At(fNTrackSegments)))->SetIndexInList(fNTrackSegments);
fNTrackSegments++;
}
}
}
-
+ delete [] emcExist ;
+ if(cpvExist)
+ delete [] cpvExist ;
}
//____________________________________________________________________________
-void AliPHOSTrackSegmentMakerv1::Exec(Option_t * option)
+void AliPHOSTrackSegmentMakerv1::Clusters2TrackSegments(Option_t *option)
{
- // STEERing method
-
- if( strcmp(GetName(), "")== 0 )
- Init() ;
-
+ // Steering method to perform track segment construction for the current event
+ // Returns an array with the found track-segments.
+
if(strstr(option,"tim"))
gBenchmark->Start("PHOSTSMaker");
if(strstr(option,"print")) {
- Print("") ;
+ Print() ;
return ;
}
-
- //check, if the branch with name of this" already exits?
- gAlice->GetEvent(0) ;
- TObjArray * lob = (TObjArray*)gAlice->TreeR()->GetListOfBranches() ;
- TIter next(lob) ;
- TBranch * branch = 0 ;
- Bool_t phostsfound = kFALSE, tracksegmentmakerfound = kFALSE ;
- TString taskName(GetName()) ;
- taskName.Remove(taskName.Index(Version())-1) ;
-
- while ( (branch = (TBranch*)next()) && (!phostsfound || !tracksegmentmakerfound) ) {
- if ( (strcmp(branch->GetName(), "PHOSTS")==0) && (strcmp(branch->GetTitle(), taskName.Data())==0) )
- phostsfound = kTRUE ;
-
- else if ( (strcmp(branch->GetName(), "AliPHOSTrackSegmentMaker")==0) && (strcmp(branch->GetTitle(), taskName.Data())==0) )
- tracksegmentmakerfound = kTRUE ;
- }
-
- if ( phostsfound || tracksegmentmakerfound ) {
- cerr << "WARNING: AliPHOSTrackSegmentMakerv1::Exec -> TrackSegments and/or TrackSegmentMaker branch with name "
- << taskName.Data() << " already exits" << endl ;
- return ;
- }
-
- AliPHOSGetter * gime = AliPHOSGetter::GetInstance() ;
- const AliPHOSGeometry * geom = gime->PHOSGeometry() ;
- Int_t nevents = (Int_t) gAlice->TreeE()->GetEntries() ;
- Int_t ievent ;
-
- for(ievent = 0; ievent < nevents; ievent++){
-
- // if(!ReadRecPoints(ievent)) //reads RecPoints for event ievent
- // continue;
- gime->Event(ievent,"R") ;
-
- //Make some initializations
- fNTrackSegments = 0 ;
- fEmcFirst = 0 ;
- fEmcLast = 0 ;
- fCpvFirst = 0 ;
- fCpvLast = 0 ;
- fPpsdFirst= 0 ;
- fPpsdLast = 0 ;
- gime->TrackSegments(taskName)->Clear() ;
-
- for(fModule = 1; fModule <= geom->GetNModules() ; fModule++ ){
-
- FillOneModule() ;
-
- MakeLinks() ;
-
- MakePairs() ;
-
- }
+ //Make some initializations
+ fNTrackSegments = 0 ;
+ fEmcFirst = 0 ;
+ fEmcLast = 0 ;
+ fCpvFirst = 0 ;
+ fCpvLast = 0 ;
- WriteTrackSegments(ievent) ;
+ fTrackSegments->Clear();
- if(strstr(option,"deb"))
- PrintTrackSegments(option) ;
+ // if(!ReadRecPoints(ievent)) continue; //reads RecPoints for event ievent
+ for(fModule = 1; fModule <= fGeom->GetNModules() ; fModule++ ) {
+ FillOneModule() ;
+ MakeLinks() ;
+ MakePairs() ;
}
+
+ if(strstr(option,"deb"))
+ PrintTrackSegments(option);
if(strstr(option,"tim")){
gBenchmark->Stop("PHOSTSMaker");
- cout << "AliPHOSTSMaker:" << endl ;
- cout << " took " << gBenchmark->GetCpuTime("PHOSTSMaker") << " seconds for making TS "
- << gBenchmark->GetCpuTime("PHOSTSMaker")/nevents << " seconds per event " << endl ;
- cout << endl ;
+ Info("Exec", "took %f seconds for making TS",
+ gBenchmark->GetCpuTime("PHOSTSMaker"));
}
-
}
//____________________________________________________________________________
-void AliPHOSTrackSegmentMakerv1::Print(Option_t * option)const
+void AliPHOSTrackSegmentMakerv1::Print(const Option_t *)const
{
// Print TrackSegmentMaker parameters
+ TString message("") ;
if( strcmp(GetName(), "") != 0 ) {
- cout << "======== AliPHOSTrackSegmentMakerv1 ========" << endl ;
- cout << "Making Track segments "<< endl ;
- cout << " Headers file: " << fHeaderFileName.Data() << endl ;
- cout << " RecPoints branch file name: " << fRecPointsBranchTitle.Data() << endl ;
- cout << " TrackSegments Branch file name: " << fTrackSegmentsBranchTitle.Data() << endl ;
- cout << "with parameters: " << endl ;
- cout << " Maximal EMC - CPV (PPSD) distance (cm)" << fR0 << endl ;
- cout << "============================================" << endl ;
+ message = "\n======== AliPHOSTrackSegmentMakerv1 ========\n" ;
+ message += "Making Track segments\n" ;
+ message += "with parameters:\n" ;
+ message += " Maximal EMC - CPV distance (cm) %f\n" ;
+ message += "============================================\n" ;
+ Info("Print", message.Data(),fRcpv) ;
}
else
- cout << "AliPHOSTrackSegmentMakerv1 not initialized " << endl ;
-}
-//____________________________________________________________________________
-Bool_t AliPHOSTrackSegmentMakerv1::ReadRecPoints(Int_t event)
-{
- // Reads Emc and CPV recPoints
- // made previously with Clusterizer.
-
-
- //Make some initializations
-
- fNTrackSegments = 0 ;
- fEmcFirst = 0 ;
- fEmcLast = 0 ;
- fCpvFirst = 0 ;
- fCpvLast = 0 ;
- fPpsdFirst= 0 ;
- fPpsdLast = 0 ;
-
- // Get TreeR header from file
- if(gAlice->TreeR()==0){
- cerr << "ERROR: AliPHOSTrackSegmentMakerv1::ReadRecPoints -> There is no Reconstruction Tree" << endl;
- return kFALSE;
- }
-
-
- // Find RecPoints
- TBranch * emcbranch = 0;
- TBranch * cpvbranch = 0;
- TBranch * clusterizerbranch = 0;
- TObjArray * lob = (TObjArray*)gAlice->TreeR()->GetListOfBranches() ;
- TIter next(lob) ;
- TBranch * branch = 0 ;
- Bool_t phosemcfound = kFALSE, phoscpvfound = kFALSE, clusterizerfound = kFALSE ;
-
- TString taskName(GetName()) ;
- taskName.ReplaceAll(Version(), "") ;
-
- while ( (branch = (TBranch*)next()) && (!phosemcfound || !phoscpvfound || !clusterizerfound) ) {
- if ( (strcmp(branch->GetName(), "PHOSEmcRP")==0) && (strcmp(branch->GetTitle(), taskName.Data())==0) ) {
- phosemcfound = kTRUE ;
- emcbranch = branch ;
- }
-
- else if ( (strcmp(branch->GetName(), "PHOSCpvRP")==0) && (strcmp(branch->GetTitle(), taskName.Data())==0) ) {
- phoscpvfound = kTRUE ;
- cpvbranch = branch ;
-
- } else if ( (strcmp(branch->GetName(), "AliPHOSClusterizer")==0) && (strcmp(branch->GetTitle(), taskName.Data())==0) ) {
- clusterizerfound = kTRUE ;
- clusterizerbranch = branch ;
- }
- }
- if ( !phosemcfound || !phoscpvfound || !clusterizerfound ) {
- cerr << "WARNING: AliPHOSTrackSegmentMakerv1::ReadRecPoints -> emc(cpv)RecPoints and/or Clusterizer branch with name " << taskName.Data()
- << " not found" << endl ;
- return kFALSE ;
- }
-
- AliPHOSGetter * gime = AliPHOSGetter::GetInstance() ;
-
- TObjArray * emcRecPoints = gime->EmcRecPoints() ;
- emcRecPoints->Clear() ;
- emcbranch->SetAddress(&emcRecPoints) ;
-
- TObjArray * cpvRecPoints = gime->CpvRecPoints() ;
- cpvRecPoints->Clear() ;
- cpvbranch->SetAddress(&cpvRecPoints) ;
-
- TClonesArray * trackSegments = gime->TrackSegments() ;
- trackSegments->Clear() ;
-
- AliPHOSClusterizer * clusterizer = 0 ;
- clusterizerbranch->SetAddress(&clusterizer) ;
- clusterizerbranch->GetEntry(0) ;
- TString clusterizerName( fTrackSegmentsBranchTitle ) ;
- clusterizerName.Append(clusterizer->Version()) ;
- clusterizer = gime->Clusterizer(clusterizerName) ;
-
- emcbranch->GetEntry(0) ;
- cpvbranch->GetEntry(0) ;
-
- clusterizerbranch->GetEntry(0) ;
-
- printf("ReadRecPoint: EMC=%d, CPV=%d\n",emcRecPoints->GetEntries(),cpvRecPoints->GetEntries());
-
- return kTRUE ;
-
+ Info("Print", "AliPHOSTrackSegmentMakerv1 not initialized ") ;
}
-//____________________________________________________________________________
-void AliPHOSTrackSegmentMakerv1::WriteTrackSegments(Int_t event)
-{
- // Writes found TrackSegments to TreeR. Creates branches
- // "PHOSTS" and "AliPHOSTrackSegmentMaker" with the same title.
- // In the former branch found TrackSegments are stored, while
- // in the latter all parameters, with which TS were made.
- // ROOT does not allow overwriting existing branches, therefore
- // first we check, if branches with the same title already exist.
- // If yes - exits without writing.
-
- AliPHOSGetter *gime = AliPHOSGetter::GetInstance() ;
- TString taskName(GetName()) ;
- taskName.Remove(taskName.Index(Version())-1) ;
-
- TClonesArray * trackSegments = gime->TrackSegments(taskName) ;
- trackSegments->Expand(trackSegments->GetEntriesFast()) ;
-
- //Make branch in TreeR for TrackSegments
- char * filename = 0;
- if(gSystem->Getenv("CONFIG_SPLIT_FILE")!=0){ //generating file name
- filename = new char[strlen(gAlice->GetBaseFile())+20] ;
- sprintf(filename,"%s/PHOS.Reco.root",gAlice->GetBaseFile()) ;
- }
-
- TDirectory *cwd = gDirectory;
-
- //First TS
- Int_t bufferSize = 32000 ;
- TBranch * tsBranch = gAlice->TreeR()->Branch("PHOSTS",&trackSegments,bufferSize);
- tsBranch->SetTitle(fTrackSegmentsBranchTitle);
- if (filename) {
- tsBranch->SetFile(filename);
- TIter next( tsBranch->GetListOfBranches());
- TBranch * sb ;
- while ((sb=(TBranch*)next())) {
- sb->SetFile(filename);
- }
- cwd->cd();
- }
-
- //Second -TSMaker
- Int_t splitlevel = 0 ;
- AliPHOSTrackSegmentMakerv1 * ts = this ;
- TBranch * tsMakerBranch = gAlice->TreeR()->Branch("AliPHOSTrackSegmentMaker","AliPHOSTrackSegmentMakerv1",
- &ts,bufferSize,splitlevel);
- tsMakerBranch->SetTitle(fTrackSegmentsBranchTitle);
- if (filename) {
- tsMakerBranch->SetFile(filename);
- TIter next( tsMakerBranch->GetListOfBranches());
- TBranch * sb;
- while ((sb=(TBranch*)next())) {
- sb->SetFile(filename);
- }
- cwd->cd();
- }
-
- tsBranch->Fill() ;
- tsMakerBranch->Fill() ;
-
- gAlice->TreeR()->Write(0,kOverwrite) ;
-
-}
-
-
//____________________________________________________________________________
void AliPHOSTrackSegmentMakerv1::PrintTrackSegments(Option_t * option)
{
// option deb - prints # of found TrackSegments
// option deb all - prints as well indexed of found RecParticles assigned to the TS
- TString taskName(GetName()) ;
- taskName.Remove(taskName.Index(Version())-1) ;
-
- TClonesArray * trackSegments = AliPHOSGetter::GetInstance()->TrackSegments(taskName) ;
-
- cout << "AliPHOSTrackSegmentMakerv1: event "<<gAlice->GetEvNumber() << endl ;
- cout << " Found " << trackSegments->GetEntriesFast() << " trackSegments " << endl ;
-
- fTrackSegmentsInRun += trackSegments->GetEntriesFast() ;
+ Info("PrintTrackSegments", "Results from TrackSegmentMaker:") ;
+ printf(" Found %d TrackSegments\n", fTrackSegments->GetEntriesFast() );
+
if(strstr(option,"all")) { // printing found TS
- cout << "TrackSegment # " << " EMC RP# " << " CPV RP# " << " PPSD RP#" << endl ;
-
+ printf("TrackSegment # EMC RP# CPV RP#\n") ;
Int_t index;
- for (index = 0 ; index <trackSegments->GetEntriesFast() ; index++) {
- AliPHOSTrackSegment * ts = (AliPHOSTrackSegment * )trackSegments->At(index) ;
- cout<<" "<< setw(4) << ts->GetIndexInList() << " "
- <<setw(4) << ts->GetEmcIndex()<< " "
- <<setw(4) << ts->GetCpvIndex()<< " "
- <<setw(4) << ts->GetPpsdIndex()<< endl ;
+ for (index = 0 ; index <fTrackSegments->GetEntriesFast() ; index++) {
+ AliPHOSTrackSegment * ts = (AliPHOSTrackSegment * )fTrackSegments->At(index) ;
+ printf(" %d %d %d \n", ts->GetIndexInList(), ts->GetEmcIndex(), ts->GetCpvIndex() ) ;
}
-
- cout << "-------------------------------------------------------"<< endl ;
}
}
+
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff