X-Git-Url: http://git.uio.no/git/?a=blobdiff_plain;ds=sidebyside;f=ITS%2FAliITSsimulationFastPoints.cxx;h=68e0f39a17278fff1bc56b688308034c72a886db;hb=5066aa9a753b18f28af39cb8b7da418c8ab6e8ff;hp=a9e34f114e0cbb0881913a295c7deccc4924f639;hpb=7d62fb642e8e534a0745ecf2706ee54afa6ffa5c;p=u%2Fmrichter%2FAliRoot.git

diff --git a/ITS/AliITSsimulationFastPoints.cxx b/ITS/AliITSsimulationFastPoints.cxx
index a9e34f114e0..68e0f39a172 100644
--- a/ITS/AliITSsimulationFastPoints.cxx
+++ b/ITS/AliITSsimulationFastPoints.cxx
@@ -69,7 +69,13 @@ void AliITSsimulationFastPoints::CreateFastRecPoints(AliITSmodule *mod,
   TClonesArray &pt=*recp;
   AliITS *aliITS  = (AliITS*)gAlice->GetModule("ITS");
   AliITSgeom *gm = aliITS->GetITSgeom();
-  const Float_t kdEdXtoQ = 2.778e+8; 
+  const Float_t kdEdXtoQ = 1.0e+6;  // GeV->KeV
+
+  Int_t lay,lad,det;
+  gm->GetModuleId(module,lay,lad,det);
+  Int_t ind=(lad-1)*gm->GetNdetectors(lay)+(det-1);
+  Int_t lyr=(lay-1);
+
 
   Int_t ihit,flag,numofhits;
   Float_t locals[3];
@@ -123,17 +129,13 @@ void AliITSsimulationFastPoints::CreateFastRecPoints(AliITSmodule *mod,
 	if ( (hitdestep+deltaDe) > thrde ){
 	  locals[0] += deltaXl;
 	  locals[2] += deltaZl;
-	  AliITSRecPoint rp;
-	  rp.fTracks[0]=hit->GetTrack();
-	  //		    rp.fTracks[0]=mod->GetHitTrackIndex(ihit);
-	  rp.fTracks[1]=-3;
-	  rp.fTracks[2]=-3;
-	  rp.SetX(locals[0]);
-	  rp.SetZ(locals[2]);
-	  rp.SetdEdX(hitdestep+deltaDe);
-	  rp.SetQ(kdEdXtoQ*(hitdestep+deltaDe));  // number of e
-	  rp.SetSigmaX2(sigmarphi*sigmarphi);
-	  rp.SetSigmaZ2(sigmaz*sigmaz);
+	  Int_t lab[4] = {hit->GetTrack(),-3,-3,ind};
+	  Float_t q=kdEdXtoQ*(hitdestep+deltaDe);
+	  if(hitlay<3) q=1.; // SPD binary readout
+	  Float_t hitv[5] = {locals[0],locals[2],sigmarphi*sigmarphi,sigmaz*sigmaz,q};
+	  Int_t info[3] = {0,0,lyr};
+	  AliITSRecPoint rp(lab,hitv,info,kTRUE);
+
 	  new (pt[irecp]) AliITSRecPoint(rp);
 	  irecp++;
 	} // end if ( (hitdestep+deltaDe)