events quality macro

[u/mrichter/AliRoot.git] / EVGEN / AliGenFixed.cxx

diff --git a/EVGEN/AliGenFixed.cxx b/EVGEN/AliGenFixed.cxx
index 22d7c713b2fe7ab273cde67dd942f5cd448e517d..f359cbb917b62ef9af0777e6f078c519ec80f4d3 100644 (file)
--- a/EVGEN/AliGenFixed.cxx
+++ b/EVGEN/AliGenFixed.cxx
@@ -17,21 +17,9 @@
 
 // Simple particle gun. 
 // Momentum, phi and theta of the partice as well as the particle type can be set.
+// If fExplicit is true the user set momentum vector is used,
+// otherwise it is calculated.
 // andreas.morsch@cern.ch
-//Begin_Html
-/*
-<img src="picts/AliGeneratorClass.gif">
-</pre>
-<br clear=left>
-<font size=+2 color=red>
-<p>The responsible person for this module is
-<a href="mailto:andreas.morsch@cern.ch">Andreas Morsch</a>.
-</font>
-<pre>
-*/
-//End_Html
-//                                                               //
-///////////////////////////////////////////////////////////////////
 
 #include "TPDGCode.h"
 
@@ -42,27 +30,26 @@ ClassImp(AliGenFixed)
 
 //_____________________________________________________________________________
 AliGenFixed::AliGenFixed()
-  :AliGenerator()
+    :AliGenerator(), 
+     fIpart(0),
+     fExplicit(kFALSE)
 {
   //
   // Default constructor
   //
-  fIpart = 0;
-  fExplicit = kFALSE;
 }
 
 //_____________________________________________________________________________
 AliGenFixed::AliGenFixed(Int_t npart)
-  :AliGenerator(npart)
+    :AliGenerator(npart),
+     fIpart(kProton),
+     fExplicit(kFALSE)
 {
   //
   // Standard constructor
   //
   fName="Fixed";
   fTitle="Fixed Particle Generator";
-  // Generate Proton by default
-  fIpart=kProton;
-  fExplicit = kFALSE;
 }
 
 //_____________________________________________________________________________
@@ -79,8 +66,16 @@ void AliGenFixed::Generate()
   }
   Int_t i, nt;
   //
+  Float_t o[3];
+  o[0] = fOrigin[0];
+  o[1] = fOrigin[1];
+  o[2] = fOrigin[2];
+
+  printf("Origin %f %f %f \n", o[0], o[1], o[2]);
+  
+  
   for(i=0;i<fNpart;i++) 
-    PushTrack(fTrackIt,-1,fIpart,fP,fOrigin.GetArray(),polar,0,kPPrimary,nt);
+    PushTrack(fTrackIt,-1,fIpart,fP,o ,polar,0,kPPrimary,nt);
 }
   
 //_____________________________________________________________________________