Calibratable.cc

Go to the documentation of this file.

#include "DataFormats/ParticleFlowReco/interface/Calibratable.h"
#include <algorithm>

using namespace pftools;

std::ostream& pftools::operator<<(std::ostream& s, const Calibratable& calib_) {
    s << "Calibratable summary:\n\tsim:\t\t(" << calib_.sim_energyEvent_
            << "),\t[" << calib_.sim_etaEcal_ << ", " << calib_.sim_phiEcal_
            << "]\n";
    s << "\ttestbeam:\t(" << calib_.tb_energyEvent_ << ", "
            << calib_.tb_energyEcal_ << ", " << calib_.tb_energyHcal_ << "), ["
            << calib_.tb_eta_ << ", " << calib_.tb_phi_ << "]\n";
    s << "\trechits:\t(" << calib_.rechits_energyEvent_ << ", "
            << calib_.rechits_energyEcal_ << ", " << calib_.rechits_energyHcal_
            << ")\n";
    s << "\tcluster:\t(" << calib_.cluster_energyEvent_ << ", "
            << calib_.cluster_energyEcal_ << ", " << calib_.cluster_energyHcal_
            << ")\n";
    s << "\tcands:\t\t(" << calib_.cand_energyEvent_ << ", "
            << calib_.cand_energyEcal_ << ", " << calib_.cand_energyHcal_
            << "), ";
    s << "\t[" << calib_.cand_eta_ << ", " << calib_.cand_phi_ << "], "
            << calib_.cands_num_ << " of them\n";
    for (std::vector<CandidateWrapper>::const_iterator c =
            calib_.cands_.begin(); c != calib_.cands_.end(); ++c) {
        const CandidateWrapper& cw = *c;
        s << "\t\t\t\tType: " << cw.type_ << ", (" << cw.energy_ << ", "
                << cw.energyEcal_ << ", " << cw.energyHcal_ << ") at [ "
                << cw.eta_ << ", " << cw.phi_ << "]\n";
    }
    s << "\t\tNeutral EM energy: " << calib_.cand_energyNeutralEM_ << "\n";
    s << "\t\tNeutral Had energy: " << calib_.cand_energyNeutralHad_ << "\n";

    return s;
}

std::ostream& pftools::operator<<(std::ostream& s,
        const CalibratableElement& ce) {
    s << "CalibratableElement: (energy, eta, phi) = (" << ce.energy_ << ", "
            << ce.eta_ << ", " << ce.phi_ << ")";

    return s;
}

void Calibratable::recompute() {

    cluster_meanEcal_ = computeMean(cluster_ecal_);
    cluster_meanHcal_ = computeMean(cluster_hcal_);
    rechits_meanEcal_ = computeMean(rechits_ecal_);
    rechits_meanHcal_ = computeMean(rechits_hcal_);
    tb_meanEcal_ = computeMean(tb_ecal_);
    tb_meanHcal_ = computeMean(tb_hcal_);

    cluster_numEcal_ = cluster_ecal_.size();
    cluster_numHcal_ = cluster_hcal_.size();
    rechits_numEcal_ = rechits_ecal_.size();
    rechits_numHcal_ = rechits_hcal_.size();
    tb_numEcal_ = tb_ecal_.size();
    tb_numHcal_ = tb_hcal_.size();

    cluster_energyEvent_ = cluster_meanEcal_.energy_ * cluster_ecal_.size()
            + cluster_meanHcal_.energy_ * cluster_hcal_.size();
    cluster_energyEcal_ = cluster_meanEcal_.energy_ * cluster_ecal_.size();
    cluster_energyHcal_ = cluster_meanHcal_.energy_ * cluster_hcal_.size();

    rechits_energyEvent_ = rechits_meanEcal_.energy_ * rechits_ecal_.size()
            + rechits_meanHcal_.energy_ * rechits_hcal_.size();
    rechits_energyEcal_ = rechits_meanEcal_.energy_ * rechits_ecal_.size();
    rechits_energyHcal_ = rechits_meanHcal_.energy_ * rechits_hcal_.size();

    tb_energyEvent_ = tb_meanEcal_.energy_ * tb_ecal_.size()
            + tb_meanHcal_.energy_ * tb_hcal_.size();
    tb_energyEcal_ = tb_meanEcal_.energy_ * tb_ecal_.size();
    tb_energyHcal_ = tb_meanHcal_.energy_ * tb_hcal_.size();

    cands_num_ = cands_.size();
    cands_mean_ = computeMean(cands_);

    cand_energyEvent_ = 0;
    cand_energyEcal_ = 0;
    cand_energyHcal_ = 0;
    cand_energyNeutralEM_ = 0;
    cand_energyNeutralHad_ = 0;
    cand_type_ = 0;
    cand_eta_ = cands_mean_.eta_;
    cand_phi_ = cands_mean_.phi_;

    for (std::vector<CandidateWrapper>::iterator it = cands_.begin(); it
            != cands_.end(); ++it) {
        CandidateWrapper& c = *it;
        if (c.type_ == 4)
            cand_energyNeutralEM_ += c.energy_;
        if (c.type_ == 5)
            cand_energyNeutralHad_ += c.energy_;
        cand_energyEvent_ += c.energy_;
        cand_energyEcal_ += c.energyEcal_;
        cand_energyHcal_ += c.energyHcal_;
        cand_type_ += c.type_;
        c.recompute();
    }

    std::sort(tb_ecal_.begin(), tb_ecal_.end());
    std::sort(tb_hcal_.begin(), tb_hcal_.end());
    std::sort(rechits_ecal_.begin(), rechits_ecal_.end());
    std::sort(rechits_hcal_.begin(), rechits_hcal_.end());
    std::sort(cluster_ecal_.begin(), cluster_ecal_.end());
    std::sort(cluster_hcal_.begin(), cluster_hcal_.end());

}

CandidateWrapper Calibratable::computeMean(
        const std::vector<CandidateWrapper>& wrappers) {
    CandidateWrapper cw;

    if (wrappers.empty())
        return cw;
    for (std::vector<CandidateWrapper>::const_iterator it = wrappers.begin(); it
            != wrappers.end(); ++it) {
        const CandidateWrapper& c = *it;
        cw.energy_ += c.energy_;
        cw.phi_ += c.phi_;
        cw.eta_ += c.eta_;
        cw.energyEcal_ += c.energyEcal_;
        cw.energyHcal_ += c.energyHcal_;
        cw.type_ += c.type_;
    }

    cw.energy_ /= wrappers.size();
    cw.phi_ /= wrappers.size();
    cw.eta_ /= wrappers.size();
    cw.energyEcal_ /= wrappers.size();
    cw.energyHcal_ /= wrappers.size();
    cw.type_ /= wrappers.size();

    return cw;
}

CalibratableElement Calibratable::computeMean(const std::vector<
        CalibratableElement>& diets) {
    CalibratableElement dmean;
    if (diets.empty())
        return dmean;
    for (std::vector<CalibratableElement>::const_iterator cit = diets.begin(); cit
            != diets.end(); ++cit) {
        CalibratableElement d = *cit;
        dmean.energy_ += d.energy_;
        dmean.eta_ += d.eta_;
        dmean.phi_ += d.phi_;
        dmean.extent_ += d.extent_;
        dmean.time_ += d.time_;
    }
    dmean.energy_ /= diets.size();
    dmean.eta_ /= diets.size();
    dmean.phi_ /= diets.size();
    dmean.extent_ /= diets.size();
    dmean.time_ /= diets.size();
    return dmean;
}

void Calibratable::fillCaloWindow(
        const std::vector<CalibratableElement>& source, CaloWindow& destination) const {
    std::vector<CalibratableElement>::const_iterator cit = source.begin();
    for (; cit != source.end(); ++cit) {
        const CalibratableElement& ce = *cit;
        bool ok = destination.addHit(ce.eta_, ce.phi_, ce.energy_);
        if (!ok)
            std::cout << __PRETTY_FUNCTION__
                    << ": couldn't fill CaloWindow with " << ce << "\n";
    }
}

void Calibratable::reset() {

    calibrations_.clear();

    sim_energyEvent_ = 0;
    sim_energyEcal_ = 0;
    sim_energyHcal_ = 0;
    sim_eta_ = 0;
    sim_phi_ = 0;
    sim_numEvent_ = 0;
    sim_isMC_ = false;

    tb_isTB_ = false;
    tb_eta_ = 0.0;
    tb_phi_ = 0.0;
    tb_run_ = 0;
    tb_pdg_ = 0;
    tb_tof_ = 0;
    tb_ck3_ = 0;
    tb_ck2_ = 0;
    tb_vetosPassed_ = 0;
    tb_energyEvent_ = 0;
    tb_energyEcal_ = 0;
    tb_energyHcal_ = 0;
    tb_ecal_.clear();
    tb_hcal_.clear();
    tb_numEcal_ = 0;
    tb_numHcal_ = 0;
    tb_meanEcal_.reset();
    tb_meanHcal_.reset();

    sim_etaEcal_ = 0;
    sim_etaHcal_ = 0;
    sim_phiEcal_ = 0;
    sim_phiHcal_ = 0;

    recotrk_numHits_ = 0;
    recotrk_quality_ = 0;
    recotrk_charge_ = 0;
    recotrk_etaEcal_ = 0;
    recotrk_phiEcal_ = 0;
    //TODO:: check this is sufficient
    recotrk_momentum_.SetPxPyPzE(0, 0, 0, 0);
    recotrk_deltaRWithSim_ = 0.0;

    cluster_energyEvent_ = 0;
    cluster_energyEcal_ = 0;
    cluster_energyHcal_ = 0;
    cluster_numEcal_ = 0;
    cluster_numHcal_ = 0;
    cluster_ecal_.clear();
    cluster_hcal_.clear();
    cluster_meanEcal_.reset();
    cluster_meanHcal_.reset();

    rechits_energyEvent_ = 0;
    rechits_ecal_.clear();
    rechits_hcal_.clear();
    rechits_energyEcal_ = 0;
    rechits_energyHcal_ = 0;
    rechits_numEcal_ = 0;
    rechits_numHcal_ = 0;
    rechits_meanEcal_.reset();
    rechits_meanHcal_.reset();

    cands_.clear();
    cands_num_ = 0;
    cands_mean_.reset();
    cand_energyEvent_ = 0;
    cand_energyEcal_ = 0;
    cand_energyHcal_ = 0;
    cand_eta_ = 0;
    cand_phi_ = 0;
    cand_type_ = -1;
    cand_energyNeutralEM_ = 0;
    cand_energyNeutralHad_ = 0;

    calowindow_ecal_.reset();
    calowindow_hcal_.reset();

}