[Brahms-dev-l] tmp1 vertex in dst

The AuAu 200 GeV Dst have an brach called 

G_fTrackProjVtxZ
Now this is supposed to hold the vertex from tpm1.  The problem is that the modules to generate this vertex are not executed at any point during the data processing.  Now can I assume that the vertex can be generated by taking the average of  the MRS_fVtxZ entries?  Below are the modules I have used in the past to generate the tpm1 vertex.  Which of these modules is not needed?

  // #################################################################
  // TMP1 vertexing 
  BrTpcCandidate2TrackModule *tpc= new BrTpcCandidate2TrackModule("TPM1","tpm1 copy");
  mainModule->AddModule(tpc);

  BrTPMTrackVertexModule *trVtxModule = new BrTPMTrackVertexModule("TPM1", "TPM1 Track Vertex Module");
  trVtxModule->SetDebugLevel(0);
  mainModule->AddModule(trVtxModule);

  BrTPMClusterVertexModule *tpmClusterVertexModule = new BrTPMClusterVertexModule("TPM1","TPM1 Cluster Vertex Data Object");
  mainModule->AddModule(tpmClusterVertexModule);
  
  BrTrackProjectionVertexModule *trackProjectionVertexModule = new BrTrackProjectionVertexModule("TPM1","Track Projection Vtx Object");
  mainModule->AddModule(trackProjectionVertexModule);
  // #################################################################


I have two senerios to propose there.  
1. We generate the tpm1 vertex by taking the average of the MRS_fVtxZ entries.  Then we remove the G_fTrackProjVtxZ branch. 
2. We fill the G_fTrackProjVtxZ branch.  

If we choose 1, what is the official procedure to update the Bdst classes?  
If we choose 2, what is the official procedure to update the dst scripts?

Erik
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