Add flag to switch on multiplicity calculation in ITS Vertexers (to be used in the...

[u/mrichter/AliRoot.git] / ITS / AliITSMeanVertexer.cxx

diff --git a/ITS/AliITSMeanVertexer.cxx b/ITS/AliITSMeanVertexer.cxx
index 69107cfe210e314d69abcc211e74f8d58180d3ef..b4ccaab9378e70e6bb2688807acda76f377f26a6 100644 (file)
--- a/ITS/AliITSMeanVertexer.cxx
+++ b/ITS/AliITSMeanVertexer.cxx
@@ -134,6 +134,7 @@ Bool_t AliITSMeanVertexer::Reconstruct(AliRawReader *rawReader, Bool_t mode){
   // Run standard vertexer3d
     AliITSVertexer3D *vertexer2 = new AliITSVertexer3D();
     vertexer2->SetDetTypeRec(fDetTypeRec);
+    vertexer2->SetComputeMultiplicity(kTRUE);
     vtx = vertexer2->FindVertexForCurrentEvent(clustersTree);
     AliMultiplicity *mult = vertexer2->GetMultiplicity();
     delete vertexer2;