/data/refman/pasoursint/CMSSW_4_4_5_patch3/src/Calibration/TkAlCaRecoProducers/plugins/AlcaBeamSpotHarvester.cc

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/*
 *  See header file for a description of this class.
 *
 *  $Date: 2011/02/16 12:40:30 $
 *  $Revision: 1.10 $
 *  \author L. Uplegger F. Yumiceva - Fermilab
 */

#include "Calibration/TkAlCaRecoProducers/interface/AlcaBeamSpotHarvester.h"
#include "FWCore/Framework/interface/Event.h"
#include "FWCore/Framework/interface/Run.h"
#include "FWCore/Framework/interface/LuminosityBlock.h"
#include "FWCore/Framework/interface/FileBlock.h"
#include "FWCore/Framework/interface/EventSetup.h"
#include "DataFormats/Common/interface/Handle.h"
#include "FWCore/Framework/interface/ESHandle.h"
#include "FWCore/Framework/interface/MakerMacros.h"
#include "FWCore/ParameterSet/interface/ParameterSet.h"
#include "FWCore/MessageLogger/interface/MessageLogger.h"

#include "DataFormats/BeamSpot/interface/BeamSpot.h"

#include "CondFormats/BeamSpotObjects/interface/BeamSpotObjects.h"
#include "FWCore/ServiceRegistry/interface/Service.h"
#include "CondCore/DBOutputService/interface/PoolDBOutputService.h"
//#include "CondCore/Utilities/bin/cmscond_export_iov.cpp"
//#include "CondCore/Utilities/interface/Utilities.h"
// #include "FWCore/MessageLogger/interface/JobReport.h"

#include <iostream> 

using namespace edm;
using namespace reco;
//using namespace std;

//--------------------------------------------------------------------------------------------------
AlcaBeamSpotHarvester::AlcaBeamSpotHarvester(const edm::ParameterSet& iConfig) :
  beamSpotOutputBase_    (iConfig.getParameter<ParameterSet>("AlcaBeamSpotHarvesterParameters").getUntrackedParameter<std::string>("BeamSpotOutputBase")),
  outputrecordName_      (iConfig.getParameter<ParameterSet>("AlcaBeamSpotHarvesterParameters").getUntrackedParameter<std::string>("outputRecordName", "BeamSpotObjectsRcd")),
  sigmaZValue_           (iConfig.getParameter<ParameterSet>("AlcaBeamSpotHarvesterParameters").getUntrackedParameter<double>("SigmaZValue")),
  theAlcaBeamSpotManager_(iConfig) {  
}

//--------------------------------------------------------------------------------------------------
AlcaBeamSpotHarvester::~AlcaBeamSpotHarvester(){}

//--------------------------------------------------------------------------------------------------
void AlcaBeamSpotHarvester::beginJob() {}

//--------------------------------------------------------------------------------------------------
void AlcaBeamSpotHarvester::endJob() {}  

//--------------------------------------------------------------------------------------------------
void AlcaBeamSpotHarvester::analyze(const edm::Event& iEvent, const edm::EventSetup&) {
//  edm::LogInfo("AlcaBeamSpotHarvester")
//      << "Lumi: " << iEvent.luminosityBlock() 
//      << " Time: " << iEvent.time().unixTime() 
//      << std::endl;
}

//--------------------------------------------------------------------------------------------------
void AlcaBeamSpotHarvester::beginRun(const edm::Run&, const edm::EventSetup&){
  theAlcaBeamSpotManager_.reset();
}

//--------------------------------------------------------------------------------------------------
void AlcaBeamSpotHarvester::endRun(const edm::Run& iRun, const edm::EventSetup&){
  theAlcaBeamSpotManager_.createWeightedPayloads();
  std::map<edm::LuminosityBlockNumber_t,reco::BeamSpot> beamSpotMap = theAlcaBeamSpotManager_.getPayloads();
  Service<cond::service::PoolDBOutputService> poolDbService;
//  cond::ExportIOVUtilities utilities;
  if(poolDbService.isAvailable() ) {
    for(AlcaBeamSpotManager::bsMap_iterator it=beamSpotMap.begin(); it!=beamSpotMap.end();it++){
      BeamSpotObjects *aBeamSpot = new BeamSpotObjects();
      aBeamSpot->SetType(it->second.type());
      aBeamSpot->SetPosition(it->second.x0(),it->second.y0(),it->second.z0());
      if(sigmaZValue_ == -1){
        aBeamSpot->SetSigmaZ(it->second.sigmaZ());
      }
      else{
        aBeamSpot->SetSigmaZ(sigmaZValue_);
      }
      aBeamSpot->Setdxdz(it->second.dxdz());
      aBeamSpot->Setdydz(it->second.dydz());
      aBeamSpot->SetBeamWidthX(it->second.BeamWidthX());
      aBeamSpot->SetBeamWidthY(it->second.BeamWidthY());
      aBeamSpot->SetEmittanceX(it->second.emittanceX());
      aBeamSpot->SetEmittanceY(it->second.emittanceY());
      aBeamSpot->SetBetaStar(it->second.betaStar() );
        
      for (int i=0; i<7; ++i) {
        for (int j=0; j<7; ++j) {
          aBeamSpot->SetCovariance(i,j,it->second.covariance(i,j));
        }
      }

      if(sigmaZValue_ > 0){
        aBeamSpot->SetCovariance(3,3,0.000025);
      }

      cond::Time_t thisIOV = 1;



      // run based      
      if (beamSpotOutputBase_ == "runbased" ) {
        thisIOV = (cond::Time_t) iRun.id().run();
      }
      // lumi based
      else if (beamSpotOutputBase_ == "lumibased" ) {
        edm::LuminosityBlockID lu(iRun.id().run(),it->first);
        thisIOV = (cond::Time_t)(lu.value()); 
      }
      if (poolDbService->isNewTagRequest(outputrecordName_) ) {
          edm::LogInfo("AlcaBeamSpotHarvester")
              << "new tag requested" << std::endl;
          //poolDbService->createNewIOV<BeamSpotObjects>(aBeamSpot, poolDbService->beginOfTime(),poolDbService->endOfTime(),"BeamSpotObjectsRcd");
          
          //poolDbService->createNewIOV<BeamSpotObjects>(aBeamSpot, poolDbService->currentTime(), poolDbService->endOfTime(),"BeamSpotObjectsRcd");
          poolDbService->writeOne<BeamSpotObjects>(aBeamSpot, thisIOV, outputrecordName_);
      } 
      else {
        edm::LogInfo("AlcaBeamSpotHarvester")
            << "no new tag requested, appending IOV" << std::endl;
        //poolDbService->appendSinceTime<BeamSpotObjects>(aBeamSpot, poolDbService->currentTime(),"BeamSpotObjectsRcd");
        poolDbService->writeOne<BeamSpotObjects>(aBeamSpot, thisIOV, outputrecordName_);
      }




/*
      int         argc = 15;
      const char* argv[] = {"endRun"
                           ,"-d","sqlite_file:combined.db"
                           ,"-s","sqlite_file:testbs2.db"
                           ,"-l","sqlite_file:log.db"
                           ,"-i","TestLSBasedBS"
                           ,"-t","TestLSBasedBS"
                           ,"-b","1"
                           ,"-e","10"
                           };
      
      edm::LogInfo("AlcaBeamSpotHarvester")
        << "Running utilities!" 
        << utilities.run(argc,(char**)argv);
      edm::LogInfo("AlcaBeamSpotHarvester")
        << "Run utilities!" 
        << std::endl;
*/
    }




  }
}

//--------------------------------------------------------------------------------------------------
void AlcaBeamSpotHarvester::beginLuminosityBlock(const edm::LuminosityBlock&, const edm::EventSetup&) {}

//--------------------------------------------------------------------------------------------------
void AlcaBeamSpotHarvester::endLuminosityBlock(const edm::LuminosityBlock& iLumi, const edm::EventSetup&) {
  theAlcaBeamSpotManager_.readLumi(iLumi);
}


DEFINE_FWK_MODULE(AlcaBeamSpotHarvester);