PlotCombiner Class Reference

Inheritance diagram for PlotCombiner:

List of all members.

Public Member Functions
virtual void	analyze (const edm::Event &event, const edm::EventSetup &eventSetup)
virtual void	endRun (const edm::Run &, const edm::EventSetup &)
	PlotCombiner (const edm::ParameterSet &pset)
virtual	~PlotCombiner ()
Private Member Functions
void	makePlot (const ParameterSet &pset)
Private Attributes
DQMStore *	dqmStore
string	myDQMrootFolder
const VParameterSet	plots

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Detailed Description

Definition at line 18 of file PlotCombiner.cc.

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Constructor & Destructor Documentation

PlotCombiner::PlotCombiner

(

const edm::ParameterSet &

pset

)

Definition at line 31 of file PlotCombiner.cc.

                                                     :
  myDQMrootFolder( pset.getUntrackedParameter<string>("MyDQMrootFolder") ),
  plots( pset.getUntrackedParameter<VParameterSet>("Plots") )
{
}

PlotCombiner::~PlotCombiner

(

)

[virtual]

Definition at line 102 of file PlotCombiner.cc.

                           {
}

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Member Function Documentation

virtual void PlotCombiner::analyze	(	const edm::Event &	event,
		const edm::EventSetup &	eventSetup
	)		[inline, virtual]

Implements edm::EDAnalyzer.

Definition at line 22 of file PlotCombiner.cc.

{};

void PlotCombiner::endRun	(	const edm::Run &	,
		const edm::EventSetup &
	)		[virtual]

Reimplemented from edm::EDAnalyzer.

Definition at line 37 of file PlotCombiner.cc.

References dqmStore, makePlot(), cmsCodeRules::cppFunctionSkipper::operator, and plots.

                                                              {
  dqmStore = Service<DQMStore>().operator->();
  if( !dqmStore ){
    LogError("HLTriggerOfflineHeavyFlavor") << "Could not find DQMStore service\n";
    return;
  }
  for(VParameterSet::const_iterator pset = plots.begin(); pset!=plots.end(); pset++){
    makePlot(*pset);
  }
}

void PlotCombiner::makePlot

(

const ParameterSet &

pset

)

[private]

Definition at line 48 of file PlotCombiner.cc.

References DQMStore::book2D(), dqmStore, DQMStore::get(), MonitorElement::getTH1(), edm::ParameterSet::getUntrackedParameter(), mergeVDriftHistosByStation::histos, i, j, L1TDQM_cfg::labels, LogDebug, myDQMrootFolder, convertSQLitetoXML_cfg::output, indexGen::outputDir, and DQMStore::setCurrentFolder().

Referenced by endRun().

                                                   {
//get hold of MEs
  vector<string> inputMEnames = pset.getUntrackedParameter<vector<string> >("InputMEnames");
  vector<string> inputLabels = pset.getUntrackedParameter<vector<string> >("InputLabels");
  if( inputMEnames.size() != inputLabels.size() ){
    LogDebug("HLTriggerOfflineHeavyFlavor") << "Number of labels must match the histos[0]ber of InputMEnames"<<endl;
    return;
  }
  vector<TH1*> histos;
  vector<TString> labels;
  for(size_t i=0; i<inputMEnames.size(); i++){
    string MEname = myDQMrootFolder+"/"+inputMEnames[i];
    MonitorElement *ME = dqmStore->get(MEname);
    if(ME==0){
      LogDebug("HLTriggerOfflineHeavyFlavor") << "Could not find ME: "<<MEname<<endl;
      continue;
    }
    histos.push_back( ME->getTH1() );
    labels.push_back( inputLabels[i] );
  }
  if(histos.size()==0){
    return;
  }
  //figure out the output directory name
  string outputMEname = pset.getUntrackedParameter<string>("OutputMEname");;
  string outputDir = myDQMrootFolder;
  string::size_type slashPos = outputMEname.rfind('/');
  if ( string::npos != slashPos ) {
    outputDir += "/"+outputMEname.substr(0, slashPos);
    outputMEname.erase(0, slashPos+1);
  }
  dqmStore->setCurrentFolder(outputDir);
  //create output ME
  TH2F * output;
  if(histos[0]->GetXaxis()->GetXbins()->GetSize()==0){
    output = new TH2F(outputMEname.c_str(),outputMEname.c_str(),histos[0]->GetXaxis()->GetNbins(),histos[0]->GetXaxis()->GetXmin(),histos[0]->GetXaxis()->GetXmax(),histos.size(),0,histos.size());
  }else{
    output = new TH2F(outputMEname.c_str(),outputMEname.c_str(),histos[0]->GetXaxis()->GetNbins(),histos[0]->GetXaxis()->GetXbins()->GetArray(),histos.size(),0,histos.size());
  }
  output->SetTitle(outputMEname.c_str());
  output->SetXTitle( histos[0]->GetXaxis()->GetTitle() );
  output->SetStats(kFALSE);
  output->SetOption("colztexte");
  for(size_t i=0; i<histos.size(); i++){
    for(int j=1; j<=histos[0]->GetNbinsX(); j++){
      output->SetBinContent(j,i+1,histos[i]->GetBinContent(j));
      output->SetBinError(j,i+1,histos[i]->GetBinError(j));
    }
    output->GetYaxis()->SetBinLabel(i+1,labels[i]);
  }
  dqmStore->book2D(outputMEname,output);
  delete output;
}

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Member Data Documentation

DQMStore* PlotCombiner::dqmStore [private]

Definition at line 26 of file PlotCombiner.cc.

Referenced by endRun(), and makePlot().

string PlotCombiner::myDQMrootFolder [private]

Definition at line 27 of file PlotCombiner.cc.

Referenced by makePlot().

const VParameterSet PlotCombiner::plots [private]

Definition at line 28 of file PlotCombiner.cc.

Referenced by endRun().