BremRecoveryPhiRoadAlgo.cc

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#include "RecoEcal/EgammaCoreTools/interface/BremRecoveryPhiRoadAlgo.h"
#include "FWCore/ParameterSet/interface/ParameterSet.h"
 
#include <iostream>
 
BremRecoveryPhiRoadAlgo::BremRecoveryPhiRoadAlgo(const edm::ParameterSet& pset) {
  // get barrel and endcap parametersets
  edm::ParameterSet barrelPset = pset.getParameter<edm::ParameterSet>("barrel");
  edm::ParameterSet endcapPset = pset.getParameter<edm::ParameterSet>("endcap");
 
  // set barrel parameters
  etVec_ = barrelPset.getParameter<std::vector<double> >("etVec");
  cryVec_ = barrelPset.getParameter<std::vector<int> >("cryVec");
  cryMin_ = barrelPset.getParameter<int>("cryMin");
 
  // set endcap parameters
  a_ = endcapPset.getParameter<double>("a");
  b_ = endcapPset.getParameter<double>("b");
  c_ = endcapPset.getParameter<double>("c");
}
 
int BremRecoveryPhiRoadAlgo::barrelPhiRoad(double et) {
  //
  // Take as input the ET in 5x5 crystals
  // and compute the optimal phi road
  // as a number of crystals
 
  for (unsigned int i = 0; i < cryVec_.size(); ++i) {
    if (et < etVec_[i])
      return cryVec_[i];
  }
  return cryMin_;
}
 
double BremRecoveryPhiRoadAlgo::endcapPhiRoad(double energy) {
  //
  // Take as input the energy in the seed BasicCluster
  // and return the optimal phi road
  // length in radians
 
  return ((a_ / (energy + b_)) + c_);
}