EGammaMvaEleEstimatorFWLite.cc

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#include "PhysicsTools/Heppy/interface/EGammaMvaEleEstimatorFWLite.h"
#include "EgammaAnalysis/ElectronTools/interface/EGammaMvaEleEstimator.h"
#include "EgammaAnalysis/ElectronTools/interface/EGammaMvaEleEstimatorCSA14.h"
#include "FWCore/ParameterSet/interface/FileInPath.h"

namespace heppy {

  EGammaMvaEleEstimatorFWLite::EGammaMvaEleEstimatorFWLite() : estimator_(nullptr), estimatorCSA14_(nullptr) {}

  EGammaMvaEleEstimatorFWLite::~EGammaMvaEleEstimatorFWLite() {
    delete estimator_;
    delete estimatorCSA14_;
  }

  void EGammaMvaEleEstimatorFWLite::initialize(std::string methodName,
                                               MVAType type,
                                               bool useBinnedVersion,
                                               std::vector<std::string> weightsfiles) {
    delete estimator_;
    estimator_ = nullptr;
    delete estimatorCSA14_;
    estimatorCSA14_ = nullptr;
    std::vector<std::string> weightspaths;
    for (const std::string& s : weightsfiles) {
      weightspaths.push_back(edm::FileInPath(s).fullPath());
    }
    switch (type) {
      case EGammaMvaEleEstimatorFWLite::kTrig:
        estimator_ = new EGammaMvaEleEstimator();
        estimator_->initialize(methodName, EGammaMvaEleEstimator::kTrig, useBinnedVersion, weightspaths);
        break;
      case EGammaMvaEleEstimatorFWLite::kTrigNoIP:
        estimator_ = new EGammaMvaEleEstimator();
        estimator_->initialize(methodName, EGammaMvaEleEstimator::kTrigNoIP, useBinnedVersion, weightspaths);
        break;
      case EGammaMvaEleEstimatorFWLite::kNonTrig:
        estimator_ = new EGammaMvaEleEstimator();
        estimator_->initialize(methodName, EGammaMvaEleEstimator::kNonTrig, useBinnedVersion, weightspaths);
        break;
      case EGammaMvaEleEstimatorFWLite::kTrigCSA14:
        estimatorCSA14_ = new EGammaMvaEleEstimatorCSA14();
        estimatorCSA14_->initialize(methodName, EGammaMvaEleEstimatorCSA14::kTrig, useBinnedVersion, weightspaths);
        break;
      case EGammaMvaEleEstimatorFWLite::kNonTrigCSA14:
        estimatorCSA14_ = new EGammaMvaEleEstimatorCSA14();
        estimatorCSA14_->initialize(methodName, EGammaMvaEleEstimatorCSA14::kNonTrig, useBinnedVersion, weightspaths);
        break;
      case EGammaMvaEleEstimatorFWLite::kNonTrigPhys14:
        estimatorCSA14_ = new EGammaMvaEleEstimatorCSA14();
        estimatorCSA14_->initialize(
            methodName, EGammaMvaEleEstimatorCSA14::kNonTrigPhys14, useBinnedVersion, weightspaths);
        break;
      default:
        return;
    }
  }

  float EGammaMvaEleEstimatorFWLite::mvaValue(
      const pat::Electron& ele, const reco::Vertex& vertex, double rho, bool full5x5, bool printDebug) {
    if (estimator_)
      return estimator_->mvaValue(ele, vertex, rho, full5x5, printDebug);
    else if (estimatorCSA14_)
      return estimatorCSA14_->mvaValue(ele, printDebug);
    else
      throw cms::Exception("LogicError", "You must call unitialize before mvaValue\n");
  }

}  // namespace heppy