DroppedData.C

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void DroppedData(TFile* file)
{
   //Finds the number of dropped Midas events as well as the number of lost events over the network.
   TTree* tree = (TTree*)file->Get("FragmentTree");
 
   long   entries     = tree->GetEntries();
   double packetRatio = ((double)entries) / ((double)(tree->GetMaximum("NetworkPacketNumber") - tree->GetMinimum("NetworkPacketNumber")));
   //   double filterRatio = ((double)entries)/((double)(tree->GetMaximum("MidasId") - tree->GetMinimum("MidasId")));
 
   double packetLost = tree->GetMaximum("NetworkPacketNumber") - tree->GetMinimum("NetworkPacketNumber") - entries;
   //   double filterLost = tree->GetMaximum("MidasId") - tree->GetMinimum("MidasId") - entries;
 
   std::cout << "Got " << packetRatio * 100. << " % of the network packets (lost " << packetLost << " packets" << std::endl;
   //   std::cout<<"Got "<<packetRatio*100.<<" % of the network packets and "<<filterRatio*100.<<" % of the primary filter IDs (lost "<<packetLost<<" packets and "<<filterLost<<" IDs)"<<std::endl;
}