/afs/cern.ch/work/a/aaltunda/public/www/CMSSW_6_2_5/src/CaloOnlineTools/HcalOnlineDb/src/WriteL1TriggerObjetsXml.cc

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// -*- C++ -*-
//
// Package:    WriteL1TriggerObjetsXml
// Class:      WriteL1TriggerObjetsXml
// 
//
// Original Author:  Ka Vang TSANG
//         Created:  Fri Jul 31 15:18:53 CEST 2009
// $Id: WriteL1TriggerObjetsXml.cc,v 1.2 2012/11/12 20:49:45 dlange Exp $
//
//


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

// user include files
#include "FWCore/Framework/interface/Frameworkfwd.h"
#include "FWCore/Framework/interface/EDAnalyzer.h"

#include "FWCore/Framework/interface/Event.h"
#include "FWCore/Framework/interface/MakerMacros.h"

#include "FWCore/ParameterSet/interface/ParameterSet.h"

#include "CaloOnlineTools/HcalOnlineDb/interface/HcalL1TriggerObjectsXml.h"
#include "DataFormats/HcalDetId/interface/HcalDetId.h"
#include "CalibFormats/HcalObjects/interface/HcalCalibrations.h"
#include "CalibFormats/HcalObjects/interface/HcalDbService.h"
#include "CalibFormats/HcalObjects/interface/HcalDbRecord.h"
#include "FWCore/Framework/interface/ESHandle.h"
#include "Geometry/CaloTopology/interface/HcalTopology.h"

//
// class decleration
//

class WriteL1TriggerObjetsXml : public edm::EDAnalyzer {
   public:
      explicit WriteL1TriggerObjetsXml(const edm::ParameterSet&);
      ~WriteL1TriggerObjetsXml();


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

      // ----------member data ---------------------------
      std::string tagname_;
};

//
// constants, enums and typedefs
//

//
// static data member definitions
//

//
// constructors and destructor
//
WriteL1TriggerObjetsXml::WriteL1TriggerObjetsXml(const edm::ParameterSet& iConfig) : tagname_(iConfig.getParameter<std::string>("TagName"))
{
   //now do what ever initialization is needed

}


WriteL1TriggerObjetsXml::~WriteL1TriggerObjetsXml()
{
 
   // do anything here that needs to be done at desctruction time
   // (e.g. close files, deallocate resources etc.)

}


//
// member functions
//

// ------------ method called to for each event  ------------
void
WriteL1TriggerObjetsXml::analyze(const edm::Event& iEvent, const edm::EventSetup& iSetup)
{
   using namespace edm;
   edm::ESHandle<HcalDbService> conditions;
   iSetup.get<HcalDbRecord>().get(conditions);
   const HcalTopology* topo=conditions->getTopologyUsed();

   HcalSubdetector subDet[3] = {HcalBarrel, HcalEndcap, HcalForward};
   std::string subDetName[3] = {"HB", "HE", "HF"};

   HcalL1TriggerObjectsXml xml(tagname_);
   for (int isub = 0; isub < 3; ++isub){
      for (int ieta = -41; ieta <= 41; ++ieta){
         for (int iphi = 1; iphi <=72; ++iphi){
            for (int depth = 1; depth <= 3; ++depth){
               HcalDetId id(subDet[isub], ieta, iphi, depth);

               if (!topo->valid(id)) continue;
               HcalCalibrations calibrations = conditions->getHcalCalibrations(id);
               const HcalChannelStatus* channelStatus = conditions->getHcalChannelStatus(id);
               uint32_t status = channelStatus->getValue();

               double gain = 0.0;
               double ped = 0.0;

               for (int i=0; i<4; ++i) {
                  gain += calibrations.LUTrespcorrgain(i);
                  ped += calibrations.pedestal(i);
               }
               gain /= 4.;
               ped /= 4.;

               xml.add_hcal_channel_dataset(ieta, iphi, depth, subDetName[isub], ped, gain, status);
            }// for depth
         }// for iphi
      }// for ieta
   }// for subdet

   std::string xmlOutputFileName(tagname_);
   xmlOutputFileName += ".xml";
   xml.write(xmlOutputFileName);
}

// ------------ method called once each job just before starting event loop  ------------
void 
WriteL1TriggerObjetsXml::beginJob()
{
}

// ------------ method called once each job just after ending the event loop  ------------
void 
WriteL1TriggerObjetsXml::endJob() {
}

//define this as a plug-in
DEFINE_FWK_MODULE(WriteL1TriggerObjetsXml);