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mangano |
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#include "DataFormats/FWLite/interface/Handle.h"
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#include "DataFormats/FWLite/interface/ChainEvent.h"
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#if !defined(__CINT__) && !defined(__MAKECINT__)
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//Headers for the data items
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#include <DataFormats/Common/interface/TriggerResults.h>
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#include <FWCore/Common/interface/TriggerNames.h>
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#endif
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#include <iostream>
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#include <string>
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#include <fstream>
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#include "TDirectory.h"
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#include "TPad.h"
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void listSkimmedEvent(const string name = "10.04.2010") {
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const char* process = "Skim";
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string fname ="merged_"+name+".root";
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using namespace std;
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vector<string> fileNames;
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fileNames.push_back(fname);
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fwlite::ChainEvent ev(fileNames);
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fwlite::Handle<edm::TriggerResults> hTriggerResults;
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int iEvent = 0;
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vector<string> skimNames;
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vector<ofstream*> fstreams;
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for (ev.toBegin(); ! ev.atEnd(); ++ev) {
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++iEvent;
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hTriggerResults.getByLabel(ev,"TriggerResults","",process);
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edm::TriggerNames const& triggerNames = ev.triggerNames(*hTriggerResults);
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/* ==================================
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* Here I open all the skim log files
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* ================================== */
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if(iEvent==1){
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cout << "list of Skim Path names" << endl;
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cout << "=======================" << endl;
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for (unsigned i = 0; i < triggerNames.size(); ++i) {
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cout << triggerNames.triggerName(i) << endl;
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skimNames.push_back(triggerNames.triggerName(i));
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ofstream* tmp = new ofstream; fstreams.push_back(tmp);
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string streamName = name+"_"+skimNames[i];
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fstreams[i]->open(streamName.c_str());
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}
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}
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/* ========================================================
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* Here I dump the skim path information into the log files
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* ======================================================== */
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//std::cout << "\n\n\n === EVENT " << iEvent << "====" << std::endl;
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for (unsigned i = 0; i < triggerNames.size(); ++i) {
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if(hTriggerResults->accept(i)) {
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//cout << "passing " << triggerNames.triggerName(i) << " at "
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time_t t(ev.time().value() >> 32);
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std::string time( asctime( gmtime(&t) ) );
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size_t pos = time.find('\n');
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if ( pos != std::string::npos ) time = time.substr(0,pos);
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*(fstreams[i])
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<< ev.eventAuxiliary().run() << "\t"
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<< ev.eventAuxiliary().luminosityBlock() << "\t"
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<< ev.eventAuxiliary().event() << "\t\t"
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<< time << endl;
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}
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}
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//if (iEvent >= 10) break;
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}
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/* ==================================
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* Here I close all the skim log files
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* ================================== */
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for (unsigned i = 0; i < fstreams.size(); ++i) {
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fstreams[i]->close();
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delete fstreams[i];
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}
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}
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