]> git.uio.no Git - u/mrichter/AliRoot.git/commitdiff
Bugfixes again for HLT.
authorloizides <loizides@f7af4fe6-9843-0410-8265-dc069ae4e863>
Thu, 25 Nov 2004 08:25:36 +0000 (08:25 +0000)
committerloizides <loizides@f7af4fe6-9843-0410-8265-dc069ae4e863>
Thu, 25 Nov 2004 08:25:36 +0000 (08:25 +0000)
JETAN/AliJetParticlesReaderESD.cxx
JETAN/AliJetParticlesReaderHLT.cxx
JETAN/AliJetParticlesReaderKineGoodTPC.h
JETAN/libJETAN.pkg

index bdee884402af714322bc9602eb2b30440352da1e..735e174364a73514370835a946968cfa6a6b911d 100644 (file)
@@ -83,12 +83,14 @@ Int_t AliJetParticlesReaderESD::ReadESD(AliESD* esd)
      return kFALSE;
    }
 
-  //TDatabasePDG* pdgdb = TDatabasePDG::Instance();
-  //if (pdgdb == 0)
-  //{
-  //   Error("ReadESD","Can not get PDG Database Instance.");
-  //   return kFALSE;
-  // }
+  /*
+  TDatabasePDG* pdgdb = TDatabasePDG::Instance();
+  if (pdgdb == 0)
+  {
+     Error("ReadESD","Can not get PDG Database Instance.");
+     return kFALSE;
+  }
+  */
    
   Float_t mf = esd->GetMagneticField(); 
   if (mf <= 0.0)  
@@ -155,9 +157,7 @@ Int_t AliJetParticlesReaderESD::ReadESD(AliESD* esd)
        kesdtrack->GetConstrainedXYZ(xyz);
      } else {
        if(!kesdtrack->GetPxPyPzAt(0,mom)) continue;
-       xyz[0]=0;xyz[1]=0;xyz[2]=0;
-       //kesdtrack->GetPxPyPz(mom);
-       //kesdtrack->GetXYZ(xyz);
+       kesdtrack->GetXYZAt(0, xyz);
      }
      const Float_t kmass=kesdtrack->GetMass();
      const Float_t kp2=mom[0]*mom[0]+mom[1]*mom[1]+mom[2]*mom[2];
index 2c169bae301891ab14ef5f48bc0bfa4e4cf39fe9..d34250e2d37716898119602fc35e63a8349c9162 100644 (file)
@@ -18,6 +18,7 @@
 #include <AliESDtrack.h>
 #include <AliESDHLTtrack.h>
 #include <AliL3Track.h>
+#include <AliL3ITStrack.h>
 #include <AliL3Vertex.h>
 #include <AliKalmanTrack.h>
 #include <AliJetEventParticles.h>
@@ -111,14 +112,11 @@ Int_t AliJetParticlesReaderHLT::ReadESD(AliESD* esd)
 
   fEventParticles->SetVertex(vertexpos[0],vertexpos[1],vertexpos[2]);
   //cout << vertexpos[0] << " " << vertexpos[1] << " " << vertexpos[2] << endl;
-
-  AliL3Track l3;
   AliL3Vertex v;
-  v.SetX(vertexpos[0]);
-  v.SetY(vertexpos[1]);
-  v.SetZ(vertexpos[2]);
-  
-  Double_t xc=0.,yc=0.,zc=0.;
+  //v.SetX(vertexpos[0]);
+  //v.SetY(vertexpos[1]);
+  //v.SetZ(vertexpos[2]);
+
   for (Int_t i = 0;i<ntr; i++) {
     AliESDHLTtrack *kesdtrack;
     if(fTrackerType){
@@ -144,10 +142,25 @@ Int_t AliJetParticlesReaderHLT::ReadESD(AliESD* esd)
     Float_t px=kesdtrack->GetPx();
     Float_t py=kesdtrack->GetPy();
     Float_t pz=kesdtrack->GetPz();
+    //cout << px << " " << py << " " << pz <<  " " << TMath::Sqrt(px*px+py*py) << endl;
 
     if(0&&fTrackerType){
+#if 0
+      try {
+       Double_t mom[3];
+       AliL3ITStrack l3(*kesdtrack,vertexpos[2]);
+       if(!l3.GetPxPyPzAt(0,mom)) continue;
+       px=mom[0];
+       py=mom[1];
+       pz=mom[2];
+      } catch (const Char_t *msg) {
+        //Warning("Clusters2Tracks",msg);
+        continue;
+      }
+#else
+      AliL3Track l3;
       //if(!kesdtrack->ComesFromMainVertex()) continue;
-      cout << kesdtrack->GetPx() << " " << kesdtrack->GetPy() << " " << kesdtrack->GetPt() << endl;
+      //cout << "Pos: " << kesdtrack->GetFirstPointX() << " " << kesdtrack->GetFirstPointY() << " " << kesdtrack->GetFirstPointZ() << endl;      
       l3.SetFirstPoint(kesdtrack->GetFirstPointX(),kesdtrack->GetFirstPointY(),kesdtrack->GetFirstPointZ());
       l3.SetLastPoint(kesdtrack->GetLastPointX(),kesdtrack->GetLastPointY(),kesdtrack->GetLastPointZ());
       l3.SetCharge(kesdtrack->GetCharge());
@@ -155,18 +168,19 @@ Int_t AliJetParticlesReaderHLT::ReadESD(AliESD* esd)
       l3.SetTgl(kesdtrack->GetTgl());
       l3.SetPsi(kesdtrack->GetPsi());
       l3.CalculateHelix();
+      Double_t xc=0.,yc=0.,zc=0.;
       l3.GetClosestPoint(&v,xc,yc,zc);
       if(TMath::Abs(zc)>10.) continue;
-      l3.SetFirstPoint(vertexpos[0],vertexpos[1],vertexpos[2]);
-      //l3.CalculateHelix();
+      l3.SetFirstPoint(xc,yc,zc);
+      //cout << "Pos: " << xc << " " << yc << " " << zc << endl;
       l3.UpdateToFirstPoint();
       px=l3.GetPx();
       py=l3.GetPy();
       pz=l3.GetPz();
+#endif
     }
-
     const Float_t kpt=TMath::Sqrt(px*px+py*py);
-    //cout << px << " " << py << " " << " " << kpt << endl;
+    //cout << px << " " << py << " " << pz <<  " " << kpt << endl;
 
     const Float_t kp=TMath::Sqrt(pz*pz+kpt*kpt);
     const Float_t keta=0.5*TMath::Log((kp+pz+1e-30)/(kp-pz+1e-30)); 
@@ -178,67 +192,3 @@ Int_t AliJetParticlesReaderHLT::ReadESD(AliESD* esd)
 
   return kTRUE;
 }
-
-#if 0
-  SetChi2(0.);
-  if(t.GetNHits()==1)
-    SetNumberOfClusters(0);
-  else
-    SetNumberOfClusters(t.GetNHits());
-  SetLabel(t.GetMCid());
-  SetMass(0.13957);
-
-  fdEdx=0;
-  fAlpha = fmod((t.GetSector()+0.5)*(2*TMath::Pi()/18),2*TMath::Pi());
-  if      (fAlpha < -TMath::Pi()) fAlpha += 2*TMath::Pi();
-  else if (fAlpha >= TMath::Pi()) fAlpha -= 2*TMath::Pi();
-
-  //First the emiision angle
-  Double_t psi = t.GetPsi()-(t.GetSector()+0.5)*(2*TMath::Pi()/18);
-
-  //Then local x,y coordinates
-  Double_t radius = t.GetPt()*GetConvConst();
-  Double_t xhit = 82.97; //Position at first TPC padrow
-  Double_t trackphi0 = psi + (-t.GetCharge())*TMath::Pi()/2;
-  Double_t x0 = t.GetFirstPointX()*TMath::Cos(fAlpha) + t.GetFirstPointY()*TMath::Sin(fAlpha);
-  Double_t y0 = t.GetFirstPointY()*TMath::Cos(fAlpha) - t.GetFirstPointX()*TMath::Sin(fAlpha);
-  Double_t centerx = radius *  cos(trackphi0) + x0;
-  Double_t centery = radius *  sin(trackphi0) + y0;
-  Double_t aa = (xhit - centerx)*(xhit - centerx);
-  Double_t r2 = radius*radius;
-  if(aa > r2) throw "AliITStrackV2: conversion failed !\n";
-  Double_t aa2 = sqrt(r2 - aa);
-  Double_t y1 = centery + aa2;
-  Double_t y2 = centery - aa2;
-  Double_t yhit = y1;
-  if(fabs(y2) < fabs(y1)) yhit = y2;
-
-  //Local z coordinate
-  Double_t angle1 = atan2((yhit - centery),(xhit - centerx));
-  if(angle1 < 0) angle1 += 2.*TMath::Pi();
-  Double_t angle2 = atan2((x0-centery),(y0-centerx));
-  if(angle2 < 0) angle2 += 2.*TMath::Pi();
-  Double_t diffangle = angle1 - angle2;
-  diffangle = fmod(diffangle,2.*TMath::Pi());
-  if(((-t.GetCharge())*diffangle) < 0) diffangle = diffangle - (-t.GetCharge())*2.*TMath::Pi();
-  Double_t stot = fabs(diffangle)*radius;
-  Double_t zhit;
-  if(t.GetNHits()==1)
-    zhit = zvertex + stot*t.GetTgl();
-  else
-    zhit = t.GetFirstPointZ() + stot*t.GetTgl();
-
-  //Local sine of track azimuthal angle
-  if((-t.GetCharge())<0)
-    radius = -radius;
-  Double_t sinbeta = -1.*(centerx - xhit)/radius;
-
-  //Filling of the track paramaters
-  fX=xhit;
-  fP0=yhit;
-  fP1=zhit;
-  fP2=sinbeta;
-  fP3=t.GetTgl();
-  fP4=1./radius;
-#endif
-
index 2a0d0876fab9152eefeaefdee8dfb4a36650891e..13833bb4c9ccf3d1ff60b4101106ff309cd6672e 100644 (file)
@@ -8,7 +8,7 @@
 //
 // class AliJetParticlesReaderKineGoodTPC
 //
-// Reader for Good TPC tracks (generated by macron in TPC)
+// Reader for Good TPC tracks (generated by macro in TPC)
 //
 // loizides@ikf.uni-frankfurt.de
 //
index b23f91033b3615831aeda0d7bedd7d5bcbb86b09..77a429354c8c26854f54a9556813d62fbb95fac4 100644 (file)
@@ -9,4 +9,4 @@ HDRS:= $(SRCS:.cxx=.h)
 
 DHDR= JetAnalysisLinkDef.h
 
-EINCLUDE:= STEER ANALYSIS PYTHIA6 HLT/src
+EINCLUDE:= STEER ANALYSIS PYTHIA6 HLT/src HLT/ITS