FWLiteWithBasicAnalyzer.cc

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#include "PhysicsTools/UtilAlgos/interface/BasicMuonAnalyzer.h"
#include "FWCore/ParameterSetReader/interface/ParameterSetReader.h"
#include "PhysicsTools/FWLite/interface/FWLiteAnalyzerWrapper.h"

typedef fwlite::AnalyzerWrapper<BasicMuonAnalyzer> WrappedFWLiteMuonAnalyzer;

int main(int argc, char* argv[]) {
  // load framework libraries
  gSystem->Load("libFWCoreFWLite");
  FWLiteEnabler::enable();

  // only allow one argument for this simple example which should be the
  // the python cfg file
  if (argc < 2) {
    std::cout << "Usage : " << argv[0] << " [parameters.py]" << std::endl;
    return 0;
  }
  if (!edm::readPSetsFrom(argv[1])->existsAs<edm::ParameterSet>("process")) {
    std::cout << " ERROR: ParametersSet 'plot' is missing in your configuration file" << std::endl;
    exit(0);
  }

  WrappedFWLiteMuonAnalyzer ana(edm::readPSetsFrom(argv[1])->getParameter<edm::ParameterSet>("process"),
                                std::string("muonAnalyzer"),
                                std::string("analyzeBasicPat"));
  ana.beginJob();
  ana.analyze();
  ana.endJob();
  return 0;
}