Move HMPID QA code to PWG1.

[u/mrichter/AliRoot.git] / TPC / AliTPCtracker.cxx

diff --git a/TPC/AliTPCtracker.cxx b/TPC/AliTPCtracker.cxx
index b8d0e23d3bd98eb1f3789bd678e8855df766e9bb..b4ff375aa0677f98039fd251649cde5a2393abf4 100644 (file)
--- a/TPC/AliTPCtracker.cxx
+++ b/TPC/AliTPCtracker.cxx
@@ -25,7 +25,8 @@
 #include <TFile.h>
 #include <TTree.h>
 
-#include "AliESD.h"
+#include "AliESDEvent.h"
+#include "AliESDtrack.h"
 
 #include "AliTPCtracker.h"
 #include "AliTPCcluster.h"
@@ -148,8 +149,7 @@ Int_t AliTPCtracker::LoadClusters(TTree *cTree) {
   }
 
   AliClusters carray, *addr=&carray;
-  carray.SetClass("AliTPCcluster");
-  carray.SetArray(0);
+  addr = new AliClusters("AliTPCcluster");
   branch->SetAddress(&addr);
 
   Int_t nentr=(Int_t)cTree->GetEntries();
@@ -231,7 +231,7 @@ Int_t AliTPCtracker::FollowProlongation(AliTPCseed& t, Int_t rf) {
     UInt_t index=0;
     Double_t maxchi2=kMaxCHI2;
     const AliTPCRow &krow=fSectors[s][nr];
-    Double_t pt=1./t.Get1Pt();
+    Double_t pt=t.GetSignedPt();
     Double_t sy2=AliTPCcluster::SigmaY2(t.GetX(),t.GetTgl(),pt);
     Double_t sz2=AliTPCcluster::SigmaZ2(t.GetX(),t.GetTgl());
     Double_t road=4.*sqrt(t.GetSigmaY2() + sy2), y=t.GetY(), z=t.GetZ();
@@ -369,7 +369,7 @@ Int_t AliTPCtracker::FollowBackProlongation
     AliTPCcluster *cl=0;
     Int_t index=0;
     Double_t maxchi2=kMaxCHI2;
-    Double_t pt=1./seed.Get1Pt();
+    Double_t pt=seed.GetSignedPt();
     Double_t sy2=AliTPCcluster::SigmaY2(seed.GetX(),seed.GetTgl(),pt);
     Double_t sz2=AliTPCcluster::SigmaZ2(seed.GetX(),seed.GetTgl());
     Double_t road=4.*sqrt(seed.GetSigmaY2() + sy2), z=seed.GetZ();
@@ -400,8 +400,8 @@ Int_t AliTPCtracker::FollowBackProlongation
        const AliTPCRow &krow=fSectors[s][i];
        if (accepted>27)
        if (krow) {
-          for (Int_t i=krow.Find(y-road); i<krow; i++) {
-           AliTPCcluster *c=(AliTPCcluster*)(krow[i]);
+          for (Int_t icl=krow.Find(y-road); icl<krow; icl++) {
+           AliTPCcluster *c=(AliTPCcluster*)(krow[icl]);
            if (c->GetY() > y+road) break;
            if (c->IsUsed()) continue;
         if ((c->GetZ()-z)*(c->GetZ()-z)>16.*(seed.GetSigmaZ2()+sz2)) continue;
@@ -409,7 +409,7 @@ Int_t AliTPCtracker::FollowBackProlongation
            if (chi2 > maxchi2) continue;
            maxchi2=chi2;
            cl=c;
-            index=krow.GetIndex(i);
+            index=krow.GetIndex(icl);
           }
        }
     }
@@ -569,7 +569,7 @@ Int_t AliTPCtracker::ReadSeeds(const TFile *inp) {
 }
 
 //_____________________________________________________________________________
-Int_t AliTPCtracker::Clusters2Tracks(AliESD *event) {
+Int_t AliTPCtracker::Clusters2Tracks(AliESDEvent *event) {
   //-----------------------------------------------------------------
   // This is a track finder.
   // The clusters must be already loaded ! 
@@ -635,7 +635,7 @@ Int_t AliTPCtracker::Clusters2Tracks(AliESD *event) {
 }
 
 //_____________________________________________________________________________
-Int_t AliTPCtracker::RefitInward(AliESD* event) {
+Int_t AliTPCtracker::RefitInward(AliESDEvent* event) {
   //
   // The function propagates tracks throught TPC inward
   // using already associated clusters.
@@ -688,7 +688,7 @@ Int_t AliTPCtracker::RefitInward(AliESD* event) {
   return 0;
 }
 
-Int_t AliTPCtracker::PropagateBack(AliESD *event) {
+Int_t AliTPCtracker::PropagateBack(AliESDEvent *event) {
   //-----------------------------------------------------------------
   // This function propagates tracks back through the TPC.
   // The clusters must be already loaded !