message: introducing usare of run dependent mean multiplicity for low multiplicity pp
diff: @@ -535,6 +535,10 @@ void AliMeanVertexPreprocessorOffline::ProcessOutput(const char *filename, AliCD
  if (lowMultppEnvironment) {
  + TH1D *projMult=(TH1D*)histTRKvsMultX->ProjectionY("projMultHighMultPbPb");
  + projMult->GetXaxis()->SetRange(3,5);
  + meanMult = projMult->GetMean();
  +
  if ((projXvsMult->GetEntries() < 40.) || (projYvsMult->GetEntries() < 40.)) {
  AliWarning("histos for lumi reg calculation not found, default value set");
  xSigmaVtx=0.0120;
  @@ -738,7 +742,7 @@ void AliMeanVertexPreprocessorOffline::ProcessOutput(const char *filename, AliCD
  covMatrix[4] = covarYZ;
  covMatrix[5] = zSigmaVtx*zSigmaVtx;
  - //Printf ("%f, %f, %f, %f", xSigmaVtx, ySigmaVtx, covarXZ, covarYZ);
  + //Printf ("sigma x = %f, sigma y = %f, %f, %f", xSigmaVtx, ySigmaVtx, covarXZ, covarYZ);
  AliESDVertex *vertex = new AliESDVertex(position, covMatrix, chi2, nContr, "vertex");
  @@ -882,3 +886,4 @@ void AliMeanVertexPreprocessorOffline::ModObject(const char* url, double zv, dou
  //stor->Put(vtx,id,mdnew);
  }
  +
  