BranchOld replaced by Branch. It works correctly with Root 2.02.xx

[u/mrichter/AliRoot.git] / STEER / AliRecPoint.cxx

diff --git a/STEER/AliRecPoint.cxx b/STEER/AliRecPoint.cxx
index ab820caac505ef4affde7c786d9bec7d01ead87a..d8d21b9efb8620cca111a335383bcbc198198647 100644 (file)
--- a/STEER/AliRecPoint.cxx
+++ b/STEER/AliRecPoint.cxx
@@ -15,6 +15,18 @@
 
 /*
 $Log$
+Revision 1.6  2000/10/02 21:28:14  fca
+Removal of useless dependecies via forward declarations
+
+Revision 1.5  2000/07/11 18:24:59  fca
+Coding convention corrections + few minor bug fixes
+
+Revision 1.4  2000/05/16 08:30:02  fca
+Using automatic streamer for c arrays
+
+Revision 1.3  2000/03/20 14:22:25  fca
+New version to support new PHOS code
+
 Revision 1.2  2000/02/15 09:43:54  fca
 Corrections
 - a bug in the streamer (wrong size of the arrays)
@@ -27,19 +39,23 @@ Y.Schutz new classes for reconstruction
 
 //-*-C++-*-
 //_________________________________________________________________________
-// Base Class of Cluster (empty cxx needed by Root)
+// Base Class for reconstructed space points 
+// usually coming from the clusterisation algorithms
+// run on the digits
+//
 //*-- Author : Yves Schutz  SUBATECH 
 //////////////////////////////////////////////////////////////////////////////
 
-// --- ROOT system ---
 
-#include "TObjArray.h"
+// --- ROOT system ---
 
 // --- Standard library ---
 
 // --- AliRoot header files ---
 
 #include "AliRecPoint.h"
+#include "AliGeometry.h"
+#include "AliDigitNew.h"
 
 ClassImp(AliRecPoint)
 
@@ -61,6 +77,15 @@ AliRecPoint::AliRecPoint()
   fIndexInList = -1 ; // to be set when the point is already stored
 }
 
+//____________________________________________________________________________
+AliRecPoint::AliRecPoint(const AliRecPoint& recp)
+{
+  //
+  // Copy constructor
+  //
+  recp.Copy(*this);
+}
+
 //____________________________________________________________________________
 AliRecPoint::~AliRecPoint()
 {
@@ -117,6 +142,33 @@ void AliRecPoint::AddDigit(AliDigitNew & digit)
 //   fTracksList[fMulTrack++]=  (int) &Track  ; 
 // }
 
+//____________________________________________________________________________
+void AliRecPoint::Copy(AliRecPoint& recp) const
+{
+  //
+  // Copy *this onto pts
+  //
+  // Copy all first
+  if(this != &recp) {
+    ((TObject*) this)->Copy((TObject&)recp);
+    recp.fAmp = fAmp;
+    recp.fGeom = fGeom;
+    recp.fIndexInList = fIndexInList;
+    recp.fLocPos = fLocPos;
+    recp.fLocPosM = new TMatrix(*fLocPosM);
+    recp.fMaxDigit = fMaxDigit;
+    recp.fMulDigit = fMulDigit;
+    recp.fMaxTrack = fMaxTrack;
+    recp.fMulTrack = fMulTrack;
+    
+    // Duplicate pointed objects
+    recp.fDigitsList = new Int_t[fMulDigit];
+    memcpy(recp.fDigitsList,fDigitsList,fMulDigit*sizeof(Int_t));
+    recp.fTracksList = new Int_t[fMulTrack];
+    memcpy(recp.fTracksList,fTracksList,fMulTrack*sizeof(Int_t));
+  }
+}
+
 //____________________________________________________________________________
 void AliRecPoint::GetCovarianceMatrix(TMatrix & mat)
 {
@@ -127,7 +179,7 @@ void AliRecPoint::GetCovarianceMatrix(TMatrix & mat)
 }
 
 //____________________________________________________________________________
-void AliRecPoint::GetLocalPosition(TVector3 & pos)
+void AliRecPoint::GetLocalPosition(TVector3 & pos) const
 {
   // returns the position of the cluster in the local reference system of the sub-detector
 
@@ -137,7 +189,15 @@ void AliRecPoint::GetLocalPosition(TVector3 & pos)
 }
 
 //____________________________________________________________________________
-void AliRecPoint::GetGlobalPosition(TVector3 & gpos, TMatrix & gmat)
+AliRecPoint & AliRecPoint::operator= (const AliRecPoint &recp)
+{
+  recp.Copy(*this);
+  return (*this);
+}
+
+
+//____________________________________________________________________________
+void AliRecPoint::GetGlobalPosition(TVector3 & gpos, TMatrix & gmat) const
 {
   // returns the position of the cluster in the global reference system of ALICE
   // and the uncertainty on this position
@@ -147,36 +207,4 @@ void AliRecPoint::GetGlobalPosition(TVector3 & gpos, TMatrix & gmat)
  
 }
 
-//______________________________________________________________________________
-void AliRecPoint::Streamer(TBuffer &R__b)
-{
-  //  Stream an object of class AliRecPoint.
- if (R__b.IsReading()) {
-      Version_t R__v = R__b.ReadVersion(); if (R__v) { }
-      TObject::Streamer(R__b);
-      R__b >> fAmp;
-      R__b >> fIndexInList;
-      R__b >> fMulDigit;
-      fDigitsList = new Int_t[fMulDigit] ; 
-      R__b.ReadFastArray(fDigitsList, fMulDigit);
-      R__b >> fGeom;
-      fLocPos.Streamer(R__b);
-      R__b >> fLocPosM;
-      R__b >> fMulTrack;
-      fTracksList = new Int_t[fMulTrack] ; 
-      R__b.ReadFastArray(fTracksList, fMulTrack);
-   } else {
-      R__b.WriteVersion(AliRecPoint::IsA());
-      TObject::Streamer(R__b);
-      R__b << fAmp;
-      R__b << fIndexInList;
-      R__b << fMulDigit;
-      R__b.WriteFastArray(fDigitsList, fMulDigit);
-      R__b << fGeom;
-      fLocPos.Streamer(R__b);
-      R__b << fLocPosM;
-      R__b << fMulTrack;
-      R__b.WriteFastArray(fTracksList, fMulTrack);
-   }
-}