#include <BeamSpotAnalyzer.h>

Inheritance diagram for BeamSpotAnalyzer:

Public Member Functions
	BeamSpotAnalyzer (const edm::ParameterSet &)

	~BeamSpotAnalyzer ()

Public Member Functions inherited from edm::EDAnalyzer
	EDAnalyzer ()

std::string	workerType () const

virtual	~EDAnalyzer ()

Private Member Functions
virtual void	analyze (const edm::Event &, const edm::EventSetup &)

virtual void	beginJob ()

virtual void	beginLuminosityBlock (const edm::LuminosityBlock &lumiSeg, const edm::EventSetup &context)

virtual void	endJob ()

virtual void	endLuminosityBlock (const edm::LuminosityBlock &lumiSeg, const edm::EventSetup &c)

Private Attributes
int	beginLumiOfBSFit_

int	countEvt_

int	countLumi_

int	endLumiOfBSFit_

int	fitNLumi_

int	ftmprun

int	ftmprun0

int	ftotalevents

double	inputBeamWidth_

int	Org_resetFitNLumi_

int	previousLumi_

int	previousRun_

std::time_t	refBStime [2]

int	resetFitNLumi_

bool	runallfitters_

bool	runbeamwidthfit_

BeamFitter *	theBeamFitter

bool	write2DB_

Additional Inherited Members
Public Types inherited from edm::EDAnalyzer
typedef EDAnalyzer	ModuleType

typedef WorkerT< EDAnalyzer >	WorkerType

Static Public Member Functions inherited from edm::EDAnalyzer
static const std::string &	baseType ()

static void	fillDescriptions (ConfigurationDescriptions &descriptions)

Protected Member Functions inherited from edm::EDAnalyzer
CurrentProcessingContext const *	currentContext () const

Detailed Description

class: BeamSpotAnalyzer.h package: RecoVertex/BeamSpotProducer

author: Francisco Yumiceva, Fermilab (yumic.nosp@m.eva@.nosp@m.fnal..nosp@m.gov)

version

Id:: BeamSpotAnalyzer.h,v 1.13 2010/05/03 21:50:44 yumiceva Exp

Definition at line 27 of file BeamSpotAnalyzer.h.

Constructor & Destructor Documentation

BeamSpotAnalyzer::BeamSpotAnalyzer ( const edm::ParameterSet & iConfig )

explicit

class: BeamSpotAnalyzer.cc package: RecoVertex/BeamSpotProducer

author: Francisco Yumiceva, Fermilab (yumic.nosp@m.eva@.nosp@m.fnal..nosp@m.gov) Geng-Yuan Jeng, UC Riverside (Geng-.nosp@m.Yuan.nosp@m..Jeng.nosp@m.@cer.nosp@m.n.ch)

version

Id:: BeamSpotAnalyzer.cc,v 1.31 2010/07/20 18:52:06 wmtan Exp

Definition at line 28 of file BeamSpotAnalyzer.cc.

References beginLumiOfBSFit_, countLumi_, endLumiOfBSFit_, fitNLumi_, ftmprun, ftmprun0, ftotalevents, edm::ParameterSet::getParameter(), Org_resetFitNLumi_, previousLumi_, previousRun_, BeamFitter::resetCutFlow(), resetFitNLumi_, BeamFitter::resetLSRange(), BeamFitter::resetPVFitter(), BeamFitter::resetRefTime(), BeamFitter::resetTrkVector(), runallfitters_, runbeamwidthfit_, theBeamFitter, and write2DB_.

 {
   // get parameter
   write2DB_       = iConfig.getParameter<edm::ParameterSet>("BSAnalyzerParameters").getParameter<bool>("WriteToDB");
   runallfitters_  = iConfig.getParameter<edm::ParameterSet>("BSAnalyzerParameters").getParameter<bool>("RunAllFitters");
   fitNLumi_       = iConfig.getParameter<edm::ParameterSet>("BSAnalyzerParameters").getUntrackedParameter<int>("fitEveryNLumi",-1);
   resetFitNLumi_  = iConfig.getParameter<edm::ParameterSet>("BSAnalyzerParameters").getUntrackedParameter<int>("resetEveryNLumi",-1);
   runbeamwidthfit_  = iConfig.getParameter<edm::ParameterSet>("BSAnalyzerParameters").getParameter<bool>("RunBeamWidthFit");
 
   theBeamFitter = new BeamFitter(iConfig);
   theBeamFitter->resetTrkVector();
   theBeamFitter->resetLSRange();
   theBeamFitter->resetCutFlow();
   theBeamFitter->resetRefTime();
   theBeamFitter->resetPVFitter();
 
   ftotalevents = 0;
   ftmprun0 = ftmprun = -1;
   countLumi_ = 0;
   beginLumiOfBSFit_ = endLumiOfBSFit_ = -1;
   previousLumi_ = previousRun_ = 0;
   Org_resetFitNLumi_ = resetFitNLumi_;
 }

BeamSpotAnalyzer::~BeamSpotAnalyzer ( )

Definition at line 53 of file BeamSpotAnalyzer.cc.

References theBeamFitter.

 {
   delete theBeamFitter;
 }

Member Function Documentation

void BeamSpotAnalyzer::analyze	(	const edm::Event &	iEvent,
		const edm::EventSetup &	iSetup
	)

privatevirtual

Implements edm::EDAnalyzer.

Definition at line 60 of file BeamSpotAnalyzer.cc.

References ftmprun, ftotalevents, edm::EventBase::id(), BeamFitter::readEvent(), edm::EventID::run(), and theBeamFitter.

 {
     ftotalevents++;
     theBeamFitter->readEvent(iEvent);
     ftmprun = iEvent.id().run();
 
 }

void BeamSpotAnalyzer::beginJob ( void )

privatevirtual

Reimplemented from edm::EDAnalyzer.

Definition at line 71 of file BeamSpotAnalyzer.cc.

72 {

73 }

void BeamSpotAnalyzer::beginLuminosityBlock	(	const edm::LuminosityBlock &	lumiSeg,
		const edm::EventSetup &	context
	)

privatevirtual

Reimplemented from edm::EDAnalyzer.

Definition at line 77 of file BeamSpotAnalyzer.cc.

References beginLumiOfBSFit_, edm::LuminosityBlockBase::beginTime(), countLumi_, ftmprun, ftmprun0, edm::LuminosityBlockBase::luminosityBlock(), previousLumi_, previousRun_, refBStime, resetFitNLumi_, edm::LuminosityBlockBase::run(), and edm::Timestamp::value().

                                                                      {
 
     const edm::TimeValue_t fbegintimestamp = lumiSeg.beginTime().value();
     const std::time_t ftmptime = fbegintimestamp >> 32;
 
     if ( countLumi_ == 0 || (resetFitNLumi_ > 0 && countLumi_%resetFitNLumi_ == 0) ) {
         ftmprun0 = lumiSeg.run();
         ftmprun = ftmprun0;
         beginLumiOfBSFit_ = lumiSeg.luminosityBlock();
         refBStime[0] = ftmptime;
     }
 
     countLumi_++;
     //std::cout << "Lumi # " << countLumi_ << std::endl;
     if ( ftmprun == previousRun_ ) {
       if ( (previousLumi_ + 1) != int(lumiSeg.luminosityBlock()) )
     edm::LogWarning("BeamSpotAnalyzer") << "LUMI SECTIONS ARE NOT SORTED!";
     }
 }

void BeamSpotAnalyzer::endJob ( void )

privatevirtual

Reimplemented from edm::EDAnalyzer.

Definition at line 170 of file BeamSpotAnalyzer.cc.

References countLumi_, gather_cfg::cout, fitNLumi_, ftmprun, ftmprun0, ftotalevents, BeamFitter::getBeamSpot(), BeamFitter::getBeamWidth(), BeamFitter::getFitLSRange(), resetFitNLumi_, BeamFitter::runAllFitter(), runallfitters_, runbeamwidthfit_, BeamFitter::runBeamWidthFitter(), BeamFitter::runPVandTrkFitter(), theBeamFitter, BeamFitter::write2DB(), and write2DB_.

                          {
   std::cout << "\n-------------------------------------\n" << std::endl;
   std::cout << "\n Total number of events processed: "<< ftotalevents << std::endl;
   std::cout << "\n-------------------------------------\n\n" << std::endl;
 
   if ( fitNLumi_ == -1 && resetFitNLumi_ == -1 ) {
 
       if(theBeamFitter->runPVandTrkFitter()){
           reco::BeamSpot beam_default = theBeamFitter->getBeamSpot();
                   std::pair<int,int> LSRange = theBeamFitter->getFitLSRange();
 
           std::cout << "\n RESULTS OF DEFAULT FIT:" << std::endl;
           std::cout << " for runs: " << ftmprun0 << " - " << ftmprun << std::endl;
           std::cout << " for lumi blocks : " << LSRange.first << " - " << LSRange.second << std::endl;
           std::cout << " lumi counter # " << countLumi_ << std::endl;
           std::cout << beam_default << std::endl;
 
           if (write2DB_) {
               std::cout << "\n-------------------------------------\n\n" << std::endl;
               std::cout << " write results to DB..." << std::endl;
               theBeamFitter->write2DB();
           }
 
           if (runallfitters_) {
               theBeamFitter->runAllFitter();
           }
 
       }
       if ((runbeamwidthfit_)){
                  theBeamFitter->runBeamWidthFitter();
                  reco::BeamSpot beam_width = theBeamFitter->getBeamWidth();
                  std::cout <<beam_width<< std::endl;
       }
 
       else std::cout << "[BeamSpotAnalyzer] beamfit fails !!!" << std::endl;
   }
 
   std::cout << "[BeamSpotAnalyzer] endJob done \n" << std::endl;
 }

void BeamSpotAnalyzer::endLuminosityBlock	(	const edm::LuminosityBlock &	lumiSeg,
		const edm::EventSetup &	c
	)

privatevirtual

Reimplemented from edm::EDAnalyzer.

Definition at line 100 of file BeamSpotAnalyzer.cc.

References beginLumiOfBSFit_, countLumi_, gather_cfg::cout, endLumiOfBSFit_, edm::LuminosityBlockBase::endTime(), reco::BeamSpot::Fake, fitNLumi_, ftmprun, ftmprun0, BeamFitter::getBeamSpot(), BeamFitter::getBSvector(), BeamFitter::getFitLSRange(), BeamFitter::getNPVs(), BeamFitter::getNTracks(), edm::LuminosityBlockBase::luminosityBlock(), Org_resetFitNLumi_, previousLumi_, refBStime, BeamFitter::resetCutFlow(), resetFitNLumi_, BeamFitter::resetLSRange(), BeamFitter::resetPVFitter(), BeamFitter::resetRefTime(), BeamFitter::resetTrkVector(), BeamFitter::runPVandTrkFitter(), BeamFitter::setFitLSRange(), BeamFitter::setRefTime(), BeamFitter::setRun(), reco::BeamSpot::setType(), theBeamFitter, and edm::Timestamp::value().

                                                                   {
 
   //LogDebug("BeamSpotAnalyzer") <<
   std::cout <<
     "for lumis "<< beginLumiOfBSFit_ << " - " << endLumiOfBSFit_ << std::endl <<
     "number of selected tracks = " << theBeamFitter->getNTracks() << std::endl;
   std::cout << "number of selected PVs = " << theBeamFitter->getNPVs() << std::endl;
   //std::cout << "number of selected PVs per bx: " << std::endl;
   //theBeamFitter->getNPVsperBX();
 
     const edm::TimeValue_t fendtimestamp = lumiSeg.endTime().value();
     const std::time_t fendtime = fendtimestamp >> 32;
     refBStime[1] = fendtime;
 
     endLumiOfBSFit_ = lumiSeg.luminosityBlock();
     previousLumi_ = endLumiOfBSFit_;
 
     if ( fitNLumi_ == -1 && resetFitNLumi_ == -1 ) return;
 
     if (fitNLumi_ > 0 && countLumi_%fitNLumi_!=0) return;
 
     theBeamFitter->setFitLSRange(beginLumiOfBSFit_,endLumiOfBSFit_);
     theBeamFitter->setRefTime(refBStime[0],refBStime[1]);
     theBeamFitter->setRun(ftmprun0);
 
     std::pair<int,int> LSRange = theBeamFitter->getFitLSRange();
 
     if (theBeamFitter->runPVandTrkFitter()){
       reco::BeamSpot bs = theBeamFitter->getBeamSpot();
       std::cout << "\n RESULTS OF DEFAULT FIT " << std::endl;
       std::cout << " for runs: " << ftmprun0 << " - " << ftmprun << std::endl;
       std::cout << " for lumi blocks : " << LSRange.first << " - " << LSRange.second << std::endl;
       std::cout << " lumi counter # " << countLumi_ << std::endl;
       std::cout << bs << std::endl;
       std::cout << "[BeamFitter] fit done. \n" << std::endl;
     }
     else { // Fill in empty beam spot if beamfit fails
       reco::BeamSpot bs;
       bs.setType(reco::BeamSpot::Fake);
       std::cout << "\n Empty Beam spot fit" << std::endl;
       std::cout << " for runs: " << ftmprun0 << " - " << ftmprun << std::endl;
       std::cout << " for lumi blocks : " << LSRange.first << " - " << LSRange.second << std::endl;
       std::cout << " lumi counter # " << countLumi_ << std::endl;
       std::cout << bs << std::endl;
       std::cout << "[BeamFitter] fit failed \n" << std::endl;
       //accumulate more events
       // dissable this for the moment
       //resetFitNLumi_ += 1;
       //std::cout << "reset fitNLumi " << resetFitNLumi_ << std::endl;
     }
 
     if (resetFitNLumi_ > 0 && countLumi_%resetFitNLumi_ == 0) {
       std::vector<BSTrkParameters> theBSvector = theBeamFitter->getBSvector();
       std::cout << "Total number of tracks accumulated = " << theBSvector.size() << std::endl;
       std::cout << "Reset track collection for beam fit" <<std::endl;
       theBeamFitter->resetTrkVector();
       theBeamFitter->resetLSRange();
       theBeamFitter->resetCutFlow();
       theBeamFitter->resetRefTime();
       theBeamFitter->resetPVFitter();
       countLumi_=0;
       // reset counter to orginal
       resetFitNLumi_ = Org_resetFitNLumi_;
     }
 
 }