Improved common vertex handling in cocktails.

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

diff --git a/EVGEN/AliGenHIJINGpara.cxx b/EVGEN/AliGenHIJINGpara.cxx
index e0003fc95e48ca5185e0f5a224436ce9048514ee..3e786107322013f7f9e34f8dff9ee62f79fc719e 100644 (file)
--- a/EVGEN/AliGenHIJINGpara.cxx
+++ b/EVGEN/AliGenHIJINGpara.cxx
@@ -15,6 +15,9 @@
 
 /*
 $Log$
+Revision 1.21  2003/03/15 19:48:01  morsch
+AliDecayerPythia replaced by AliDecayer
+
 Revision 1.20  2003/01/28 15:29:07  morsch
 Spelling in name corrected.
 
@@ -362,16 +365,8 @@ void AliGenHIJINGpara::Generate()
     for (j=0;j<3;j++) origin[j]=fOrigin[j];
 
     if(fVertexSmear == kPerEvent) {
-       Float_t dv[3];
-       dv[2] = 1.e10;
-       while(TMath::Abs(dv[2]) > fCutVertexZ*fOsigma[2]) {
-           Rndm(random,6);
-           for (j=0; j < 3; j++) {
-               dv[j] = fOsigma[j]*TMath::Cos(2*random[2*j]*TMath::Pi())*
-                   TMath::Sqrt(-2*TMath::Log(random[2*j+1]));
-           }
-       }
-       for (j=0; j < 3; j++) origin[j] += dv[j];
+       Vertex();
+       for (j=0; j < 3; j++) origin[j] = fVertex[j];
     } // if kPerEvent
     TArrayF eventVertex;
     eventVertex.Set(3);