Class to produce efficiency histograms by dividing nominator by denominator histograms
- Author
- Christian Veelken, UC Davis
Definition at line 30 of file DQMHistNormalizer.cc.
Reimplemented from edm::EDAnalyzer.
Definition at line 72 of file DQMHistNormalizer.cc.
77 edm::LogError(
"endJob") <<
" Failed to access dqmStore --> histograms will NOT be plotted !!";
83 vector<MonitorElement*> allOurMEs =
dqmStore.getAllContents(
"RecoTauV/");
85 vector<lat::Regexp*> toNormRegex;
89 toNormRegex.push_back(
buildRegex(
"*RecoTauV/*/" + *toNorm));
91 map<string, MonitorElement*> refsMap;
92 vector<MonitorElement*> toNormElements;
94 for (vector<MonitorElement*>::const_iterator element = allOurMEs.begin(); element != allOurMEs.end(); ++element) {
95 string pathname = (*element)->getFullname();
101 if (refsMap.find(
dir) != refsMap.end()) {
103 <<
"DQMHistNormalizer::endRun: Warning! found multiple normalizing references for dir: " <<
dir <<
"!";
104 edm::LogInfo(
"DQMHistNormalizer") <<
" " << (refsMap[
dir])->getFullname();
107 refsMap[
dir] = *element;
112 for (vector<lat::Regexp*>::const_iterator reg = toNormRegex.begin(); reg != toNormRegex.end(); ++reg) {
115 toNormElements.push_back(*element);
122 for (vector<lat::Regexp*>::const_iterator reg = toNormRegex.begin(); reg != toNormRegex.end(); ++reg)
125 for (vector<MonitorElement*>::const_iterator matchingElement = toNormElements.begin();
126 matchingElement != toNormElements.end();
128 string meName = (*matchingElement)->getFullname();
129 string dir = meName.substr(0, meName.rfind(
"/"));
131 if (refsMap.find(
dir) == refsMap.end()) {
132 edm::LogInfo(
"DQMHistNormalizer") <<
"DQMHistNormalizer::endRun: Error! normalizing references for " << meName
133 <<
" not found! Skipping...";
137 float norm = refsMap[
dir]->getTH1()->GetEntries();
138 TH1*
hist = (*matchingElement)->getTH1();
140 if (!
hist->GetSumw2N())
142 hist->Scale(1 / norm);
144 edm::LogInfo(
"DQMHistNormalizer") <<
"DQMHistNormalizer::endRun: Error! Normalization failed in "
145 <<
hist->GetTitle() <<
"!";
References buildRegex(), DeadROC_duringRun::dir, L1TBPTX_cfi::dqmStore, gpuVertexFinder::hist, BTVHLTOfflineSource_cfi::pathname, plotNamesToNormalize_, and reference_.