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avoid divide by zero in HCAL status word DQM histograms #25310

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merged 1 commit into from Nov 22, 2018
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avoid divide by zero in HCAL status word DQM histograms #25310

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4 changes: 4 additions & 0 deletions DQMOffline/Hcal/src/HcalRecHitsDQMClient.cc
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Expand Up @@ -54,6 +54,10 @@ void HcalRecHitsDQMClient::beginRun(const edm::Run& run, const edm::EventSetup&
nChannels_[3] = hoCells.size();
nChannels_[4] = hfCells.size();
nChannels_[0] = nChannels_[1] + nChannels_[2] + nChannels_[3] + nChannels_[4];
//avoid divide by zero
for(unsigned i = 0; i < 5; ++i){
if(nChannels_[i]==0) nChannels_[i] = 1;
}

//std::cout << "Channels HB:" << nChannels_[1] << " HE:" << nChannels_[2] << " HO:" << nChannels_[3] << " HF:" << nChannels_[4] << std::endl;

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