WriteL1TriggerObjectsTxt.cc

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// -*- C++ -*-
//
// Package:    Test/WriteL1TriggerObjectsTxt
// Class:      WriteL1TriggerObjectsTxt
// 
//
// Original Author:  Aleko Khukhunaishvili
//         Created:  Fri, 21 Jul 2017 08:25:18 GMT
//
//


// system include files
#include <memory>
#include <fstream>

// user include files
#include "FWCore/Framework/interface/Frameworkfwd.h"
#include "FWCore/Framework/interface/one/EDAnalyzer.h"
#include "FWCore/Framework/interface/Event.h"
#include "FWCore/Framework/interface/MakerMacros.h"
#include "FWCore/Framework/interface/ESHandle.h"
#include "FWCore/ParameterSet/interface/ParameterSet.h"

#include "CalibFormats/HcalObjects/interface/HcalCalibrations.h"
#include "CalibFormats/HcalObjects/interface/HcalDbService.h"
#include "CalibFormats/HcalObjects/interface/HcalDbRecord.h"
#include "CondFormats/HcalObjects/interface/HcalL1TriggerObjects.h"
#include "CondFormats/HcalObjects/interface/HcalL1TriggerObject.h"
#include "CalibCalorimetry/HcalAlgos/interface/HcalDbASCIIIO.h"
#include "Geometry/CaloTopology/interface/HcalTopology.h"

class WriteL1TriggerObjectsTxt : public edm::one::EDAnalyzer<edm::one::SharedResources>  {
   public:
      explicit WriteL1TriggerObjectsTxt(const edm::ParameterSet&);
      ~WriteL1TriggerObjectsTxt();

      static void fillDescriptions(edm::ConfigurationDescriptions& descriptions);


   private:
      virtual void analyze(const edm::Event&, const edm::EventSetup&) override;

      std::string tagName_;
};

WriteL1TriggerObjectsTxt::WriteL1TriggerObjectsTxt(const edm::ParameterSet& iConfig):
   tagName_(iConfig.getParameter<std::string>("TagName"))
{
}
WriteL1TriggerObjectsTxt::~WriteL1TriggerObjectsTxt(){}


void
WriteL1TriggerObjectsTxt::analyze(const edm::Event& iEvent, const edm::EventSetup& iSetup)
{
    using namespace edm;

    edm::ESHandle<HcalDbService> conditions;
    iSetup.get<HcalDbRecord>().get(conditions);

    const HcalLutMetadata *metadata = conditions->getHcalLutMetadata();
    const HcalTopology *topo = metadata->topo();

    std::unique_ptr<HcalL1TriggerObjects> HcalL1TrigObjCol(new HcalL1TriggerObjects);

    for (const auto& id: metadata->getAllChannels()) {
    if (not (id.det() == DetId::Hcal and topo->valid(id))) continue;
     
    HcalDetId cell(id);
    HcalSubdetector subdet = cell.subdet();
    if (subdet != HcalBarrel and subdet != HcalEndcap and subdet != HcalForward) continue;

        HcalCalibrations calibrations = conditions->getHcalCalibrations(cell);

    float gain = 0.0;
    float ped = 0.0;
       
    for (auto i : {0,1,2,3}){
        gain += calibrations.LUTrespcorrgain(i);
        ped += calibrations.pedestal(i);
    }

    gain /= 4.;
    ped /= 4.;

    const HcalChannelStatus* channelStatus = conditions->getHcalChannelStatus(cell);
    uint32_t status = channelStatus->getValue();
    HcalL1TriggerObject l1object(cell, ped, gain, status);
    HcalL1TrigObjCol->setTopo(topo);
    HcalL1TrigObjCol->addValues(l1object);
    } 

   
    HcalL1TrigObjCol->setTagString(tagName_);
    HcalL1TrigObjCol->setAlgoString("A 2-TS Peak Finder");
    std::string outfilename = "Gen_L1TriggerObjects_";
    outfilename += tagName_;
    outfilename += ".txt";
    std::ofstream of(outfilename.c_str());
    HcalDbASCIIIO::dumpObject(of, *HcalL1TrigObjCol);
}

void
WriteL1TriggerObjectsTxt::fillDescriptions(edm::ConfigurationDescriptions& descriptions) {
  edm::ParameterSetDescription desc;
  desc.setUnknown();
  descriptions.addDefault(desc);
}

DEFINE_FWK_MODULE(WriteL1TriggerObjectsTxt);