X-Git-Url: http://git.uio.no/git/?a=blobdiff_plain;f=EVGEN%2FAliGenReaderCwn.cxx;h=33f75e5aaeeb0fed256417b16ca2feb2afba0f25;hb=f9223476c1758e9109c8a971ded5a47ee32739e7;hp=8cf8dfe1016d578a93f4e8dcc7a61f3307036e26;hpb=dc1d768c88c7919a639e50ca5cd1638f54d2f81a;p=u%2Fmrichter%2FAliRoot.git

diff --git a/EVGEN/AliGenReaderCwn.cxx b/EVGEN/AliGenReaderCwn.cxx
index 8cf8dfe1016..33f75e5aaee 100644
--- a/EVGEN/AliGenReaderCwn.cxx
+++ b/EVGEN/AliGenReaderCwn.cxx
@@ -24,21 +24,56 @@
 
 #include <TFile.h>
 #include <TParticle.h>
+#include <TDatabasePDG.h>
 #include <TTree.h>
 #include <TVirtualMC.h>
 
 #include "AliGenReaderCwn.h"
 
-ClassImp(AliGenReaderCwn);
+ClassImp(AliGenReaderCwn)
+
+AliGenReaderCwn::AliGenReaderCwn():
+    fNcurrent(0),
+    fNparticle(0),
+    fNparticleMax(0),
+    fTreeNtuple(0),
+    fNihead(0),
+    fNrhead(0),
+    fIdpart(0),
+    fTheta(0.),
+    fPhi(0.),
+    fP(0.),
+    fE(0.)
+{
+// Default constructor
+    Int_t i;
+    for (i = 0; i <  6; i++) fRhead[i] = 0.;
+    for (i = 0; i < 12; i++) fIhead[i] = 0;
+}
 
 
-AliGenReaderCwn::AliGenReaderCwn() 
+AliGenReaderCwn::AliGenReaderCwn(const AliGenReaderCwn &reader):
+    AliGenReader(reader),
+    fNcurrent(0),
+    fNparticle(0),
+    fNparticleMax(0),
+    fTreeNtuple(0),
+    fNihead(0),
+    fNrhead(0),
+    fIdpart(0),
+    fTheta(0.),
+    fPhi(0.),
+    fP(0.),
+    fE(0.)
 {
-// Default constructor
-    fNcurrent   = 0;
-    fTreeNtuple = 0;
+    // Copy constructor
+    Int_t i;
+    for (i = 0; i <  6; i++) fRhead[i] = 0.;
+    for (i = 0; i < 12; i++) fIhead[i] = 0;
+    reader.Copy(*this);
 }
 
+
 AliGenReaderCwn::~AliGenReaderCwn()
 {
     delete fTreeNtuple;
@@ -102,7 +137,7 @@ Int_t AliGenReaderCwn::NextEvent()
 
 TParticle* AliGenReaderCwn::NextParticle() 
 {
-//
+// Read next particle
 //  
     Float_t prwn;
     Float_t p[4];