DBReader.cc

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// #include "CondFormats/PhysicsToolsObjects/interface/Histogram2D.h"
#include "CondFormats/RecoMuonObjects/interface/MuScleFitDBobject.h"
#include "CondFormats/DataRecord/interface/MuScleFitDBobjectRcd.h"
 
#include "DBReader.h"
 
#include <iostream>
#include <cstdio>
#include <sys/time.h>
#include <string>
 
DBReader::DBReader(const edm::ParameterSet& iConfig) : type_(iConfig.getUntrackedParameter<std::string>("Type")) {}
 
void DBReader::initialize(const edm::EventSetup& iSetup) {
  edm::ESHandle<MuScleFitDBobject> dbObject;
  iSetup.get<MuScleFitDBobjectRcd>().get(dbObject);
  edm::LogInfo("DBReader") << "[DBReader::analyze] End Reading MuScleFitDBobjectRcd" << std::endl;
 
  std::cout << "identifiers size from dbObject = " << dbObject->identifiers.size() << std::endl;
  std::cout << "parameters size from dbObject = " << dbObject->parameters.size() << std::endl;
  ;
 
  // This string is one of: scale, resolution, background.
  // Create the corrector and set the parameters
  if (type_ == "scale")
    corrector_.reset(new MomentumScaleCorrector(dbObject.product()));
  else if (type_ == "resolution")
    resolution_.reset(new ResolutionFunction(dbObject.product()));
  else if (type_ == "background")
    background_.reset(new BackgroundFunction(dbObject.product()));
  else {
    std::cout << "Error: unrecognized type. Use one of those: 'scale', 'resolution', 'background'" << std::endl;
    exit(1);
  }
 
  // cout << "pointer = " << corrector_.get() << endl;
}
 
//:  printdebug_(iConfig.getUntrackedParameter<uint32_t>("printDebug",1)){}
 
DBReader::~DBReader() {}
 
void DBReader::analyze(const edm::Event& e, const edm::EventSetup& iSetup) {
  initialize(iSetup);
  if (type_ == "scale")
    printParameters(corrector_);
  else if (type_ == "resolution")
    printParameters(resolution_);
  else if (type_ == "background")
    printParameters(background_);
}
 
#include "FWCore/PluginManager/interface/ModuleDef.h"
#include "FWCore/Framework/interface/MakerMacros.h"
 
DEFINE_FWK_MODULE(DBReader);