Removing old classes from LinkDef

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

diff --git a/TPC/AliTPCTrackHits.cxx b/TPC/AliTPCTrackHits.cxx
index 0d0aeddd55d43e45486265b394a0c97597f885c1..570be0ffc5ce89873a54801168d337c3c79516cf 100644 (file)
--- a/TPC/AliTPCTrackHits.cxx
+++ b/TPC/AliTPCTrackHits.cxx
@@ -15,6 +15,21 @@
 
 /*
 $Log$
+Revision 1.6  2002/10/14 14:57:43  hristov
+Merging the VirtualMC branch to the main development branch (HEAD)
+
+Revision 1.4.10.1  2002/08/28 15:06:52  alibrary
+Updating to v3-09-01
+
+Revision 1.5  2002/08/25 15:54:29  kowal2
+Protection against overflows in TMath::Nint.
+
+Revision 1.4  2001/01/10 09:35:27  kowal2
+Changes to obey the coding rules.
+
+Revision 1.3  2000/11/02 10:22:50  kowal2
+Logs added
+
 */
 ///////////////////////////////////////////////////////////////////////////////
 //                                                                           //
@@ -40,7 +55,7 @@ $Log$
 #include "AliTPCTrackHits.h"
 #include "AliTPC.h"
 
-#include <iostream.h>
+#include <Riostream.h>
 
 
 
@@ -279,7 +294,7 @@ AliTPCTrackHits::AliTPCTrackHits()
   fTempInfo =0;
   fTrackHitsInfo = new AliObjectArray("AliTrackHitsInfo"); 
   fTrackHitsParam = new AliObjectArray("AliTrackHitsParam");
-  fHitsPosAndQ = new TArrayOfArray_vStack("AliHitInfo");
+  fHitsPosAndQ = new TArrayOfArrayVStack("AliHitInfo");
   fCurrentHit = new AliTPCCurrentHit;
   fgCounter1++;
   fgCounter2++;
@@ -303,11 +318,10 @@ void AliTPCTrackHits::Clear()
 {
   //
   //clear object 
-  //  fTrackHitsInfo->Clear();
-  //fTrackHitsParam->Clear();
-  
-  fTrackHitsInfo->Resize(0);
-  fTrackHitsParam->Resize(0);
+  fTrackHitsInfo->Clear();
+  fTrackHitsParam->Clear();  
+  //fTrackHitsInfo->Resize(0);
+  //fTrackHitsParam->Resize(0);
   fHitsPosAndQ->Clear();
 
   if (fTempInfo){
@@ -410,7 +424,10 @@ void AliTPCTrackHits::AddHit(Int_t volumeID, Int_t trackID,
     ddz2*=ddz2;
     ratio = TMath::Sqrt(1.+ dfi2+ ddz2);  
   }
-  dl = fStep * Short_t(TMath::Nint(drhit*ratio/fStep));
+  //
+ 
+
+  dl = (TMath::Abs(drhit*ratio/fStep)<32000) ?  fStep * Short_t(TMath::Nint(drhit*ratio/fStep)):0;
   ddl = dl - drhit*ratio; 
   fTempInfo->fOldR += dl/ratio; 
 
@@ -486,7 +503,7 @@ Bool_t AliTPCTrackHits::FlushHitStack(Bool_t force)
       ratio = TMath::Sqrt(1.+ dfi2+ ddz2);  
     }
 
-    Double_t dl = fStep*(Short_t)TMath::Nint(dr*ratio/fStep);  
+    Double_t dl = (TMath::Abs(dr*ratio/fStep)<32000) ? fStep*(Short_t)TMath::Nint(dr*ratio/fStep):0;  
     dr = dl/ratio; 
     oldr+=dr;
     //calculate precission
@@ -519,7 +536,7 @@ Bool_t AliTPCTrackHits::FlushHitStack(Bool_t force)
     }
 
     info = (AliHitInfo*)(fHitsPosAndQ->At(fTempInfo->fParamIndex,i));
-    info->fHitDistance = Short_t(TMath::Nint(dl/fStep));
+    info->fHitDistance = (TMath::Abs(dl/fStep)<32000) ?Short_t(TMath::Nint(dl/fStep)):0;
     info->fCharge = Short_t(fTempInfo->fQStack[i]);
     /*
     cout<<"C2";