X-Git-Url: http://git.uio.no/git/?a=blobdiff_plain;f=STEER%2FAliTrackReference.cxx;h=1cd15009d86b1f1d64da0508e7fbbaebc57c02d8;hb=752303df1f5b8b5c03282d31a27023cac886ba95;hp=2e684ed2ae45ddafd6cc6e199132e83a42dafc42;hpb=3142ebc3200e6e913d1b939c3bbf756941457d49;p=u%2Fmrichter%2FAliRoot.git

diff --git a/STEER/AliTrackReference.cxx b/STEER/AliTrackReference.cxx
index 2e684ed2ae4..1cd15009d86 100644
--- a/STEER/AliTrackReference.cxx
+++ b/STEER/AliTrackReference.cxx
@@ -16,11 +16,10 @@
 /* $Id$ */
 
 #include "TVirtualMC.h"
+#include "TParticle.h"
 
-#include "AliRun.h"
 #include "AliTrackReference.h"
-#include "AliExternalTrackParam.h"
-#include "AliKalmanTrack.h"
+#include <Riostream.h>
 
 // 
 // Track Reference object is created every time particle is 
@@ -49,7 +48,8 @@ ClassImp(AliTrackReference)
    fPz(0),
    fLength(0),
    fTime(0),
-   fUserId(0)
+   fUserId(0),
+   fDetectorId(-999)
 {
   //
   // Default constructor
@@ -58,8 +58,25 @@ ClassImp(AliTrackReference)
   for(Int_t i=0; i<16; i++) ResetBit(BIT(i));
 }
 
+AliTrackReference::AliTrackReference(const AliTrackReference &tr) :
+  TObject(),
+  fTrack(tr.fTrack),
+  fX(tr.fX),
+  fY(tr.fY),
+  fZ(tr.fZ),
+  fPx(tr.fPx),
+  fPy(tr.fPy),
+  fPz(tr.fPz),
+  fLength(tr.fLength),
+  fTime(tr.fTime),
+  fUserId(tr.fUserId),
+  fDetectorId(tr.fDetectorId)
+{
+    // Copy Constructor
+}
+
 //_______________________________________________________________________
-AliTrackReference::AliTrackReference(Int_t label) :
+AliTrackReference::AliTrackReference(Int_t label, Int_t id) :
   TObject(),
   fTrack(label),
   fX(0),
@@ -70,7 +87,8 @@ AliTrackReference::AliTrackReference(Int_t label) :
   fPz(0),
   fLength(gMC->TrackLength()),
   fTime(gMC->TrackTime()),
-  fUserId(0)
+  fUserId(0),
+  fDetectorId(id)
 {
   //
   // Create Reference object out of label and
@@ -110,8 +128,11 @@ AliTrackReference::AliTrackReference(Int_t label) :
   SetBit(BIT(5), gMC->IsTrackInside());
   SetBit(BIT(6), gMC->IsTrackOut());
   SetBit(BIT(7), gMC->IsTrackStop()); 
+  //
+  // This particle has to be kept
+
 }
-//_______________________________________________________________________
+/*
 AliExternalTrackParam * AliTrackReference::MakeTrack(const AliTrackReference *ref, Double_t mass)
 {
   //
@@ -124,7 +145,7 @@ AliExternalTrackParam * AliTrackReference::MakeTrack(const AliTrackReference *re
   Double_t x = ref->X(), y = ref->Y(), z = ref->Z();
   Double_t alpha = TMath::ATan2(y,x);
   Double_t xr = TMath::Sqrt(x*x+y*y);
-  xx[0] = 0;
+  xx[0] = ref->LocalY();
   xx[1] = z;
   xx[3] = ref->Pz()/ref->Pt();
   xx[4] = 1./ref->Pt(); 
@@ -137,5 +158,13 @@ AliExternalTrackParam * AliTrackReference::MakeTrack(const AliTrackReference *re
   AliExternalTrackParam * track = new  AliExternalTrackParam(xr,alpha,xx,cc);
   return track;
 }
-
+*/
+//_______________________________________________________________________
+void
+AliTrackReference::Print(Option_t* /*opt*/) const
+{
+  cout << Form("Label %d P=%7.2f (PX,PY,PZ)=(%7.2f,%7.2f,%7.2f) (X,Y,Z)=(%7.2f,%7.2f,%7.2f)"
+               " Length=%7.2f Time=%7.2f UserId=%d",
+	       Label(),P(),Px(),Py(),Pz(),X(),Y(),Z(),GetLength(),GetTime(),UserId()) << endl;
+}