/afs/cern.ch/work/a/aaltunda/public/www/CMSSW_5_3_14/src/DQM/L1TMonitorClient/src/L1EmulatorErrorFlagClient.cc

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#include "DQM/L1TMonitorClient/interface/L1EmulatorErrorFlagClient.h"

#include "FWCore/ServiceRegistry/interface/Service.h"
#include "FWCore/ParameterSet/interface/ParameterSet.h"
#include "FWCore/Framework/interface/ESHandle.h"
#include "FWCore/Framework/interface/EventSetup.h"
#include "FWCore/MessageLogger/interface/MessageLogger.h"
#include "DQMServices/Core/interface/QReport.h"
#include "DQMServices/Core/interface/DQMStore.h"
#include "TRandom.h"
#include <TF1.h>
#include <stdio.h>
#include <sstream>
#include <math.h>
#include <TProfile.h>
#include <TProfile2D.h>
#include <memory>
#include <iostream>
#include <vector>
#include <iomanip>
#include <string>
#include <fstream>
#include "TROOT.h"

L1EmulatorErrorFlagClient::L1EmulatorErrorFlagClient(const edm::ParameterSet& parSet) :
            m_verbose(parSet.getUntrackedParameter<bool>("verbose", false)),
            m_l1Systems(parSet.getParameter<std::vector<edm::ParameterSet> >("L1Systems")),
            m_nrL1Systems(0) {

    initialize();
}

L1EmulatorErrorFlagClient::~L1EmulatorErrorFlagClient() {

    //empty

}

void L1EmulatorErrorFlagClient::initialize() {


    // get back-end interface
    m_dbe = edm::Service<DQMStore>().operator->();

    //

    m_nrL1Systems = m_l1Systems.size();

    m_systemLabel.reserve(m_nrL1Systems);
    m_systemLabelExt.reserve(m_nrL1Systems);
    m_systemMask.reserve(m_nrL1Systems);
    m_systemFolder.reserve(m_nrL1Systems);
    m_systemErrorFlag.reserve(m_nrL1Systems);

    int indexSys = 0;

    for (std::vector<edm::ParameterSet>::const_iterator itSystem =
            m_l1Systems.begin(); itSystem != m_l1Systems.end(); ++itSystem) {

        m_systemLabel.push_back(itSystem->getParameter<std::string>(
                "SystemLabel"));

        m_systemLabelExt.push_back(itSystem->getParameter<std::string>(
                "HwValLabel"));

        m_systemMask.push_back(itSystem->getParameter<unsigned int>(
                "SystemMask"));

        m_systemFolder.push_back(itSystem->getParameter<std::string>(
                "SystemFolder"));

        indexSys++;

    }

    // [SYS]ErrorFlag histogram
    for (unsigned int iSys = 0; iSys < m_nrL1Systems; ++iSys) {
        if (m_systemFolder[iSys] == "") {
            m_systemErrorFlag.push_back("L1TEMU/" + m_systemLabel[iSys] + "/"
                    + m_systemLabelExt[iSys] + "ErrorFlag");
        } else {
            m_systemErrorFlag.push_back(m_systemFolder[iSys] + "/"
                    + m_systemLabelExt[iSys] + "ErrorFlag");
        }
    }


    m_summaryContent.reserve(m_nrL1Systems);

}


void L1EmulatorErrorFlagClient::beginJob() {


    // get backend interface
    m_dbe = edm::Service<DQMStore>().operator->();

    m_dbe->setCurrentFolder("L1TEMU/EventInfo");

    if ((m_meSummaryErrorFlagMap = m_dbe->get("L1TEMU/EventInfo/summaryErrorFlagMap"))) {
        m_dbe->removeElement(m_meSummaryErrorFlagMap->getName());
    }

    // define a histogram
    m_meSummaryErrorFlagMap = m_dbe->book1D("L1SummaryErrorFlagMap",
            "L1SummaryErrorFlagMap", m_nrL1Systems, 1, m_nrL1Systems + 1);

    m_meSummaryErrorFlagMap->setAxisTitle("Agreement fraction", 2);

    for (unsigned int iSys = 0; iSys < m_nrL1Systems; ++iSys) {

        m_meSummaryErrorFlagMap->setBinLabel(iSys + 1, m_systemLabel[iSys], 1);
    }

}


void L1EmulatorErrorFlagClient::beginRun(const edm::Run& run,
        const edm::EventSetup& evSetup) {

    // empty
}


void L1EmulatorErrorFlagClient::beginLuminosityBlock(
        const edm::LuminosityBlock& lumiSeg, const edm::EventSetup& evSetup) {
    // optionally reset histograms here
}

void L1EmulatorErrorFlagClient::endLuminosityBlock(
        const edm::LuminosityBlock& lumiSeg, const edm::EventSetup& evSetup) {

    // reset the summary content values
    for (unsigned int iMon = 0; iMon < m_nrL1Systems; ++iMon) {

        m_summaryContent[iMon] = 0.;
    }

    // for masked systems and objects, set the summary content to -1

    for (unsigned int iMon = 0; iMon < m_nrL1Systems; ++iMon) {

        if (m_systemMask[iMon] != 0) {
            m_summaryContent[iMon] = -1;
        }
    }

    // then fill content for unmasked systems

    for (unsigned int iSys = 0; iSys < m_nrL1Systems; ++iSys) {

        float percAgree = -1.;

        if (m_systemMask[iSys] == 0) {
            percAgree = setSummary(iSys);

            if ((percAgree == -1) && m_verbose) {
                std::cout << "\nWarning: ErrorFlag histogram for system "
                        << m_systemLabel[iSys] << " empty!" << std::endl;
            }
        }

        m_summaryContent[iSys] = percAgree;

    }

    int numUnMaskedSystems = 0;
    for (unsigned int iMon = 0; iMon < m_nrL1Systems; iMon++) {
        if (m_summaryContent[iMon] != -1) {
            numUnMaskedSystems++;

        }
    }



    // fill the SummaryErrorFlagMap histogram for L1 systems
    // (bin 0 - underflow, bin iSys + 1 overflow)
    for (unsigned int iSys = 0; iSys < m_nrL1Systems; ++iSys) {
        m_meSummaryErrorFlagMap->setBinContent(iSys + 1, m_summaryContent[iSys]);
    }

    if (m_verbose) {
        std::cout << "\nSummary report L1EmulatorErrorFlagClient" << std::endl;

        std::cout << "\nL1 systems: " << m_nrL1Systems << " systems included\n"
                << std::endl;

        for (unsigned int iSys = 0; iSys < m_nrL1Systems; ++iSys) {

            std::cout << std::setw(10) << m_systemLabel[iSys] << std::setw(10)
                    << m_systemLabelExt[iSys] << " \t" << m_systemMask[iSys]
                    << " \t" << std::setw(25) << " m_summaryContent["
                    << std::setw(2) << iSys << "] = " << m_summaryContent[iSys]
                    << std::endl;
        }

    }

}


void L1EmulatorErrorFlagClient::analyze(const edm::Event& iEvent,
        const edm::EventSetup& evSetup) {

    // there is no loop on events in the offline harvesting step
    // do not put any code here, it will not be executed

}


void L1EmulatorErrorFlagClient::endRun(const edm::Run& run,
        const edm::EventSetup& evSetup) {
    //empty
}

void L1EmulatorErrorFlagClient::endJob() {
    //empty
}

// set subsystem agreement value in summary map
Float_t L1EmulatorErrorFlagClient::setSummary(const unsigned int& iMon) const {

    MonitorElement* QHist = m_dbe->get(m_systemErrorFlag[iMon].data());

    int ntot = 0;
    for (int i = 0; i < QHist->getNbinsX(); i++) {
        ntot += QHist->getBinContent(i + 1);
    }

    bool isEmpty = (ntot == 0);

    //errflag bins: agree, loc agree, loc disagree, data only, emul only

    return isEmpty ? -1. : ((QHist->getBinContent(1)) / (ntot));
}