X-Git-Url: http://git.uio.no/git/?a=blobdiff_plain;f=TPC%2FAliTPCtrack.cxx;h=1291a84b3d45951e461aef3b02d54afcb5059bd2;hb=2c949bb29edd268c2e6738e17be2be3384cf6ed6;hp=93a6597dd7833cf499d04e5a3d98dc9ef7ecffe7;hpb=e5b3d82504126b031fb80a5b5630eaa7801f9cde;p=u%2Fmrichter%2FAliRoot.git

diff --git a/TPC/AliTPCtrack.cxx b/TPC/AliTPCtrack.cxx
index 93a6597dd78..1291a84b3d4 100644
--- a/TPC/AliTPCtrack.cxx
+++ b/TPC/AliTPCtrack.cxx
@@ -17,7 +17,7 @@
 
 //-----------------------------------------------------------------
 //           Implementation of the TPC track class
-//        This class is used by the AliTPCtracker class
+//        This class is used by the AliTPCtrackerMI class
 //      Origin: Iouri Belikov, CERN, Jouri.Belikov@cern.ch
 //-----------------------------------------------------------------
 
@@ -153,7 +153,6 @@ AliTPCtrack::AliTPCtrack(const AliESDtrack& t, TTreeSRedirector *pcstream) :
   const AliTPCRecoParam * recoParam = AliTPCReconstructor::GetRecoParam();
   Int_t reject=0;
   AliExternalTrackParam param(t);
-  Double_t oldX=param.GetX(),  oldY=param.GetY(),  oldZ=param.GetZ();
 
   const AliExternalTrackParam  *tpcout=(t.GetFriendTrack())? ((AliESDfriendTrack*)(t.GetFriendTrack()))->GetTPCOut():0;
   const AliExternalTrackParam  *tpcin = t.GetInnerParam();
@@ -164,12 +163,13 @@ AliTPCtrack::AliTPCtrack(const AliESDtrack& t, TTreeSRedirector *pcstream) :
   if (param.GetCovariance()[2]>kmaxC[1]*kmaxC[1]) isOK=kFALSE;
   if (param.GetCovariance()[5]>kmaxC[2]*kmaxC[2]) isOK=kFALSE;
   if (param.GetCovariance()[9]>kmaxC[3]*kmaxC[3]) isOK=kFALSE;
+  param.Rotate(tpc->GetAlpha());
+  Double_t oldX=param.GetX(),  oldY=param.GetY(),  oldZ=param.GetZ();
   if (!isOK ){
     param=*tpc;
     isOK=kTRUE;
     reject=1;
   }
-  param.Rotate(tpc->GetAlpha());
   isOK=AliTracker::PropagateTrackToBxByBz(&param,tpc->GetX(),t.GetMass(),2.,kFALSE);
   if (param.GetCovariance()[0]>kmaxC[0]*kmaxC[0]) isOK=kFALSE;
   if (param.GetCovariance()[2]>kmaxC[1]*kmaxC[1]) isOK=kFALSE;
@@ -188,7 +188,7 @@ AliTPCtrack::AliTPCtrack(const AliESDtrack& t, TTreeSRedirector *pcstream) :
   if (pcstream){
     AliExternalTrackParam dummy;
     AliExternalTrackParam *ptpc=(AliExternalTrackParam *)tpc;
-    if (!ptpc) ptpc=&dummy;
+    //    if (!ptpc) ptpc=&dummy;
     AliESDtrack *esd= (AliESDtrack *)&t;
     (*pcstream)<<"trackP"<<
       "reject="<<reject<<   // flag - rejection of current esd track parameters