#include <EnsembleCalibrationLA.h>

Inheritance diagram for sistrip::EnsembleCalibrationLA:

Classes
struct	MethodCalibrations
Public Member Functions
void	analyze (const edm::Event &, const edm::EventSetup &)
void	endJob ()
	EnsembleCalibrationLA (const edm::ParameterSet &)
Private Member Functions
void	write_calibrations () const
void	write_ensembles_plots (const Book &) const
void	write_ensembles_text (const Book &)
void	write_samples_plots (const Book &) const
Private Attributes
std::map< std::string, MethodCalibrations >	calibrations
const double	highBin
const std::string	inFileLocation
const std::vector< std::string >	inputFiles
const double	lowBin
const unsigned	maxEvents
const unsigned	nbins
const std::string	Prefix
const unsigned	samples
std::vector< int >	vMethods

Detailed Description

Definition at line 9 of file EnsembleCalibrationLA.h.

Constructor & Destructor Documentation

sistrip::EnsembleCalibrationLA::EnsembleCalibrationLA ( const edm::ParameterSet & conf ) [explicit]

Definition at line 12 of file EnsembleCalibrationLA.cc.

                                                                        :
  inputFiles( conf.getParameter<std::vector<std::string> >("InputFiles") ),
  inFileLocation( conf.getParameter<std::string>("InFileLocation")),
  Prefix( conf.getUntrackedParameter<std::string>("Prefix","")),
  maxEvents( conf.getUntrackedParameter<unsigned>("MaxEvents",0)),
  samples( conf.getParameter<unsigned>("Samples")),
  nbins( conf.getParameter<unsigned>("NBins")),
  lowBin( conf.getParameter<double>("LowBin")),
  highBin( conf.getParameter<double>("HighBin")),
  vMethods( conf.getParameter<std::vector<int> >("Methods"))
{}

Member Function Documentation

void sistrip::EnsembleCalibrationLA::analyze	(	const edm::Event &	,
		const edm::EventSetup &
	)		`[inline, virtual]`

Implements edm::EDAnalyzer.

Definition at line 14 of file EnsembleCalibrationLA.h.

{}

void sistrip::EnsembleCalibrationLA::endJob ( void ) [virtual]

Reimplemented from edm::EDAnalyzer.

Definition at line 25 of file EnsembleCalibrationLA.cc.

References mergeVDriftHistosByStation::file, LA_Filler_Fitter::fill(), LA_Filler_Fitter::fit(), highBin, inFileLocation, inputFiles, lowBin, maxEvents, PFRecoTauDiscriminationAgainstElectronMVA_cfi::method, nbins, samples, LA_Filler_Fitter::summarize_ensembles(), vMethods, write_calibrations(), write_ensembles_plots(), write_ensembles_text(), and write_samples_plots().

{
  Book book("la_ensemble");
  TChain*const chain = new TChain("la_ensemble"); 
  BOOST_FOREACH(std::string file, inputFiles) chain->Add((file+inFileLocation).c_str());

  int methods = 0;  BOOST_FOREACH(unsigned method, vMethods) methods|=method;

  LA_Filler_Fitter 
    laff(methods,samples,nbins,lowBin,highBin,maxEvents);
  laff.fill(chain,book);           
  laff.fit(book);                  
  laff.summarize_ensembles(book);  

  write_ensembles_text(book);
  write_ensembles_plots(book);
  write_samples_plots(book);
  write_calibrations();
}

void sistrip::EnsembleCalibrationLA::write_calibrations ( ) const [private]

Definition at line 103 of file EnsembleCalibrationLA.cc.

References calibrations, mergeVDriftHistosByStation::file, i, dbtoconf::out, and Prefix.

Referenced by endJob().

                           {
  fstream file((Prefix+"calibrations.dat").c_str(),std::ios::out);
  std::pair<std::string,MethodCalibrations> cal;
  BOOST_FOREACH(cal,calibrations) {
    file << cal.first << std::endl
         << "\t slopes(";    BOOST_FOREACH(float i, cal.second.slopes) file << i<< ","; file << ")" << std::endl
         << "\t offsets(";   BOOST_FOREACH(float i, cal.second.offsets) file << i<< ","; file << ")" << std::endl
         << "\t pulls(";     BOOST_FOREACH(float i, cal.second.pulls) file << i<< ","; file << ")" << std::endl;
  }
  file.close();
}

void sistrip::EnsembleCalibrationLA::write_ensembles_plots ( const Book & book ) const [private]

Definition at line 87 of file EnsembleCalibrationLA.cc.

References Book::begin(), Book::end(), mergeVDriftHistosByStation::file, estimatePileup::hist, and Prefix.

Referenced by endJob().

                                              {
  TFile file((Prefix+"sampleFits.root").c_str(),"RECREATE");
  for(Book::const_iterator hist = book.begin(".*(profile|ratio|reconstruction|symm|symmchi2|_w\\d)"); hist!=book.end(); ++hist)
    hist->second->Write();
  file.Close();
}

void sistrip::EnsembleCalibrationLA::write_ensembles_text ( const Book & book ) [private]

Definition at line 46 of file EnsembleCalibrationLA.cc.

References calibrations, gather_cfg::cout, LA_Filler_Fitter::ensemble_summary(), mergeVDriftHistosByStation::file, diffTreeTool::format(), getHLTprescales::index, label, LA_Filler_Fitter::layer_index(), geometryCSVtoXML::line, LA_Filler_Fitter::offset_slope(), dbtoconf::out, Prefix, LA_Filler_Fitter::pull(), edmLumisInFiles::summary, and sistrip::TIB.

Referenced by endJob().

                                       {
  std::pair<std::string, std::vector<LA_Filler_Fitter::EnsembleSummary> > ensemble;
  BOOST_FOREACH(ensemble, LA_Filler_Fitter::ensemble_summary(book)) {
    fstream file((Prefix+ensemble.first+".dat").c_str(),std::ios::out);
    BOOST_FOREACH(LA_Filler_Fitter::EnsembleSummary summary, ensemble.second)
      file << summary << std::endl;

    const std::pair<std::pair<float,float>,std::pair<float,float> > line = LA_Filler_Fitter::offset_slope(ensemble.second);
    const float pull =  LA_Filler_Fitter::pull(ensemble.second);

    unsigned index = 15;
    std::string label;
    {
      std::cout << ensemble.first << std::endl;
      boost::regex format(".*(T[IO]B)_layer(\\d)([as])_(.*)");
      if(boost::regex_match(ensemble.first,format)) {
        const bool TIB = "TIB" == boost::regex_replace(ensemble.first, format, "\\1");
        const bool stereo = "s" == boost::regex_replace(ensemble.first, format, "\\3");
        const unsigned layer = boost::lexical_cast<unsigned>(boost::regex_replace(ensemble.first, format, "\\2"));
        label = boost::regex_replace(ensemble.first, format, "\\4");
        index = LA_Filler_Fitter::layer_index(TIB,stereo,layer);

        calibrations[label].slopes[index]=line.second.first;
        calibrations[label].offsets[index]=line.first.first;
        calibrations[label].pulls[index]=pull;
      }
    }

    file << std::endl << std::endl
         << "# Best Fit Line: "  
         << line.first.first <<"("<< line.first.second<<")   +   x* "
         << line.second.first<<"("<< line.second.second<<")"           
         << std::endl
         << "# Pull (average sigma of (x_measure-x_truth)/e_measure): " << pull 
         << std::endl
         << "LA_Calibration( METHOD_XXXXX , xxx, " << line.second.first << ", " << line.first.first << ", " << pull << ")," << std::endl;
    file.close();
  } 
}

void sistrip::EnsembleCalibrationLA::write_samples_plots ( const Book & book ) const [private]

Definition at line 95 of file EnsembleCalibrationLA.cc.

References Book::begin(), Book::end(), mergeVDriftHistosByStation::file, estimatePileup::hist, and Prefix.

Referenced by endJob().

                                            {
  TFile file((Prefix+"ensembleFits.root").c_str(),"RECREATE");
  for(Book::const_iterator hist = book.begin(".*(measure|merr|ensembleReco|pull)"); hist!=book.end(); ++hist)
    hist->second->Write();
  file.Close();
}