VXDDedxPIDModule Class Reference

Extract dE/dx from fitted tracks. More...

#include <VXDDedxPIDModule.h>

Inheritance diagram for VXDDedxPIDModule:

Public Types
enum	EModulePropFlags {   c_Input = 1 ,   c_Output = 2 ,   c_ParallelProcessingCertified = 4 ,   c_HistogramManager = 8 ,   c_InternalSerializer = 16 ,   c_TerminateInAllProcesses = 32 ,   c_DontCollectStatistics = 64 }
	Each module can be tagged with property flags, which indicate certain features of the module. More...
typedef ModuleCondition::EAfterConditionPath	EAfterConditionPath
	Forward the EAfterConditionPath definition from the ModuleCondition.

Public Member Functions
	VXDDedxPIDModule ()
	Default constructor.
virtual	~VXDDedxPIDModule ()
	Destructor.
virtual void	initialize () override
	Initialize the module.
virtual void	event () override
	This method is called for each event.
virtual void	terminate () override
	End of the event processing.
virtual std::vector< std::string >	getFileNames (bool outputFiles)
	Return a list of output filenames for this modules.
virtual void	beginRun ()
	Called when entering a new run.
virtual void	endRun ()
	This method is called if the current run ends.
const std::string &	getName () const
	Returns the name of the module.
const std::string &	getType () const
	Returns the type of the module (i.e.
const std::string &	getPackage () const
	Returns the package this module is in.
const std::string &	getDescription () const
	Returns the description of the module.
void	setName (const std::string &name)
	Set the name of the module.
void	setPropertyFlags (unsigned int propertyFlags)
	Sets the flags for the module properties.
LogConfig &	getLogConfig ()
	Returns the log system configuration.
void	setLogConfig (const LogConfig &logConfig)
	Set the log system configuration.
void	setLogLevel (int logLevel)
	Configure the log level.
void	setDebugLevel (int debugLevel)
	Configure the debug messaging level.
void	setAbortLevel (int abortLevel)
	Configure the abort log level.
void	setLogInfo (int logLevel, unsigned int logInfo)
	Configure the printed log information for the given level.
void	if_value (const std::string &expression, const std::shared_ptr< Path > &path, EAfterConditionPath afterConditionPath=EAfterConditionPath::c_End)
	Add a condition to the module.
void	if_false (const std::shared_ptr< Path > &path, EAfterConditionPath afterConditionPath=EAfterConditionPath::c_End)
	A simplified version to add a condition to the module.
void	if_true (const std::shared_ptr< Path > &path, EAfterConditionPath afterConditionPath=EAfterConditionPath::c_End)
	A simplified version to set the condition of the module.
bool	hasCondition () const
	Returns true if at least one condition was set for the module.
const ModuleCondition *	getCondition () const
	Return a pointer to the first condition (or nullptr, if none was set)
const std::vector< ModuleCondition > &	getAllConditions () const
	Return all set conditions for this module.
bool	evalCondition () const
	If at least one condition was set, it is evaluated and true returned if at least one condition returns true.
std::shared_ptr< Path >	getConditionPath () const
	Returns the path of the last true condition (if there is at least one, else reaturn a null pointer).
Module::EAfterConditionPath	getAfterConditionPath () const
	What to do after the conditional path is finished.
std::vector< std::shared_ptr< Path > >	getAllConditionPaths () const
	Return all condition paths currently set (no matter if the condition is true or not).
bool	hasProperties (unsigned int propertyFlags) const
	Returns true if all specified property flags are available in this module.
bool	hasUnsetForcedParams () const
	Returns true and prints error message if the module has unset parameters which the user has to set in the steering file.
const ModuleParamList &	getParamList () const
	Return module param list.
template<typename T >
ModuleParam< T > &	getParam (const std::string &name) const
	Returns a reference to a parameter.
bool	hasReturnValue () const
	Return true if this module has a valid return value set.
int	getReturnValue () const
	Return the return value set by this module.
std::shared_ptr< PathElement >	clone () const override
	Create an independent copy of this module.
std::shared_ptr< boost::python::list >	getParamInfoListPython () const
	Returns a python list of all parameters.

Static Public Member Functions
static void	exposePythonAPI ()
	Exposes methods of the Module class to Python.

Protected Member Functions
virtual void	def_initialize ()
	Wrappers to make the methods without "def_" prefix callable from Python.
virtual void	def_beginRun ()
	Wrapper method for the virtual function beginRun() that has the implementation to be used in a call from Python.
virtual void	def_event ()
	Wrapper method for the virtual function event() that has the implementation to be used in a call from Python.
virtual void	def_endRun ()
	This method can receive that the current run ends as a call from the Python side.
virtual void	def_terminate ()
	Wrapper method for the virtual function terminate() that has the implementation to be used in a call from Python.
void	setDescription (const std::string &description)
	Sets the description of the module.
void	setType (const std::string &type)
	Set the module type.
template<typename T >
void	addParam (const std::string &name, T &paramVariable, const std::string &description, const T &defaultValue)
	Adds a new parameter to the module.
template<typename T >
void	addParam (const std::string &name, T &paramVariable, const std::string &description)
	Adds a new enforced parameter to the module.
void	setReturnValue (int value)
	Sets the return value for this module as integer.
void	setReturnValue (bool value)
	Sets the return value for this module as bool.
void	setParamList (const ModuleParamList &params)
	Replace existing parameter list.

Private Member Functions
void	calculateMeans (double *mean, double *truncatedMean, double *truncatedMeanErr, const std::vector< double > &dedx) const
	Save arithmetic and truncated mean for the 'dedx' values.
template<class HitClass >
void	saveSiHits (VXDDedxTrack *track, const HelixHelper &helix, const std::vector< HitClass * > &hits) const
	save energy loss and hit information from SVD/PXDHits to track
void	savePXDLogLikelihood (double(&logl)[Const::ChargedStable::c_SetSize], double p, float dedx) const
	for all particles in the PXD, save log-likelihood values into 'logl'.
void	saveSVDLogLikelihood (double(&logl)[Const::ChargedStable::c_SetSize], double p, float dedx) const
	for all particles in the SVD, save log-likelihood values into 'logl'.
bool	detectorEnabled (Dedx::Detector d) const
	should info from this detector be included in likelihood?
void	checkPDFs ()
	Check the pdfs for consistency every time they change in the database.
std::list< ModulePtr >	getModules () const override
	no submodules, return empty list
std::string	getPathString () const override
	return the module name.
void	setParamPython (const std::string &name, const boost::python::object &pyObj)
	Implements a method for setting boost::python objects.
void	setParamPythonDict (const boost::python::dict &dictionary)
	Implements a method for reading the parameter values from a boost::python dictionary.

Static Private Member Functions
static double	getTraversedLength (const PXDCluster *hit, const HelixHelper *helix)
	returns traversed length through active medium of given PXDCluster.
static double	getTraversedLength (const SVDCluster *hit, const HelixHelper *helix)
	returns traversed length through active medium of given SVDCluster.

Private Attributes
StoreArray< Track >	m_tracks
	Required array of Tracks.
StoreArray< RecoTrack >	m_recoTracks
	Required array of input RecoTracks.
StoreArray< MCParticle >	m_mcparticles
	Optional array of MCParticles.
StoreArray< SVDCluster >	m_svdClusters
	Optional array of SVDClusters.
StoreArray< PXDCluster >	m_pxdClusters
	Optional array of PXDClusters.
StoreArray< VXDDedxTrack >	m_dedxTracks
	Output array of VXDDedxTracks.
StoreArray< VXDDedxLikelihood >	m_dedxLikelihoods
	Output array of VXDDedxLikelihoods.
int	m_eventID
	counter for events
int	m_trackID
	counter for tracks in this event
DBObjPtr< SVDdEdxPDFs >	m_SVDDedxPDFs
	SVD DB object for dedx:momentum PDFs.
DBObjPtr< PXDdEdxPDFs >	m_PXDDedxPDFs
	PXD DB object for dedx:momentum PDFs.
bool	m_useIndividualHits
	Include PDF value for each hit in likelihood.
double	m_trackDistanceThreshhold
	Use a faster helix parametrisation, with corrections as soon as the approximation is more than ... cm off.
bool	m_onlyPrimaryParticles
	Only save data for primary particles (as determined by MC truth)
bool	m_usePXD
	use PXD hits for likelihood
bool	m_useSVD
	use SVD hits for likelihood
bool	m_ignoreMissingParticles
	Ignore particles for which no PDFs are found.
std::string	m_name
	The name of the module, saved as a string (user-modifiable)
std::string	m_type
	The type of the module, saved as a string.
std::string	m_package
	Package this module is found in (may be empty).
std::string	m_description
	The description of the module.
unsigned int	m_propertyFlags
	The properties of the module as bitwise or (with |) of EModulePropFlags.
LogConfig	m_logConfig
	The log system configuration of the module.
ModuleParamList	m_moduleParamList
	List storing and managing all parameter of the module.
bool	m_hasReturnValue
	True, if the return value is set.
int	m_returnValue
	The return value.
std::vector< ModuleCondition >	m_conditions
	Module condition, only non-null if set.

Detailed Description

Extract dE/dx from fitted tracks.

Likelihood values for all particle hypotheses are calculated and saved in a VXDDedxLikelihood object.

VXDDedxTrack objects (one for each genfit::Track), include individual dE/dx data points and their corresponding layer, and hit information like reconstructed position, charge, etc.

The reconstruction of flight paths and the used likelihood ratio method are described and evaluated in dE/dx Particle Identification and Pixel Detector Data Reduction for the Belle II Experiment (Chapter 6)

Definition at line 51 of file VXDDedxPIDModule.h.

Member Typedef Documentation

EAfterConditionPath

typedef ModuleCondition::EAfterConditionPath EAfterConditionPath

inherited

Forward the EAfterConditionPath definition from the ModuleCondition.

Definition at line 88 of file Module.h.

Member Enumeration Documentation

EModulePropFlags

enum EModulePropFlags

inherited

Each module can be tagged with property flags, which indicate certain features of the module.

Enumerator
c_Input	This module is an input module (reads data).
c_Output	This module is an output module (writes data).
c_ParallelProcessingCertified	This module can be run in parallel processing mode safely (All I/O must be done through the data store, in particular, the module must not write any files.)
c_HistogramManager	This module is used to manage histograms accumulated by other modules.
c_InternalSerializer	This module is an internal serializer/deserializer for parallel processing.
c_TerminateInAllProcesses	When using parallel processing, call this module's terminate() function in all processes(). This will also ensure that there is exactly one process (single-core if no parallel modules found) or at least one input, one main and one output process.
c_DontCollectStatistics	No statistics is collected for this module.

Definition at line 77 of file Module.h.

                          {
      c_Input                       = 1,  
      c_Output                      = 2,  
      c_ParallelProcessingCertified = 4,  
      c_HistogramManager            = 8, 
      c_InternalSerializer          = 16,  
      c_TerminateInAllProcesses     = 32,  
      c_DontCollectStatistics       = 64,  
    };

Constructor & Destructor Documentation

VXDDedxPIDModule()

VXDDedxPIDModule

(

)

Default constructor.

Definition at line 31 of file VXDDedxPIDModule.cc.

                                   : Module()
{
  setPropertyFlags(c_ParallelProcessingCertified);
 
  //Set module properties
  setDescription("Extract dE/dx and corresponding log-likelihood from fitted tracks and hits in the SVD and PXD.");
 
  //Parameter definitions
  addParam("useIndividualHits", m_useIndividualHits,
           "Include PDF value for each hit in likelihood. If false, the truncated mean of dedx values for the detectors will be used.", false);
  // no need to define highest and lowest truncated value as we always remove highest two dE/dx value from the 8 dE/dx value
  addParam("onlyPrimaryParticles", m_onlyPrimaryParticles, "Only save data for primary particles (as determined by MC truth)", false);
  addParam("usePXD", m_usePXD, "Use PXDClusters for dE/dx calculation", false);
  addParam("useSVD", m_useSVD, "Use SVDClusters for dE/dx calculation", true);
  addParam("trackDistanceThreshold", m_trackDistanceThreshhold,
           "Use a faster helix parametrisation, with corrections as soon as the approximation is more than ... cm off.", double(4.0));
  addParam("ignoreMissingParticles", m_ignoreMissingParticles, "Ignore particles for which no PDFs are found", false);
 
  m_eventID = -1;
  m_trackID = 0;
}

~VXDDedxPIDModule()

~VXDDedxPIDModule ( )

virtual

Destructor.

Definition at line 53 of file VXDDedxPIDModule.cc.

{ }

Member Function Documentation

beginRun()

virtual void beginRun ( void  )

inlinevirtualinherited

Called when entering a new run.

Called at the beginning of each run, the method gives you the chance to change run dependent constants like alignment parameters, etc.

This method can be implemented by subclasses.

Reimplemented in ARICHBackgroundModule, BeamabortModule, BgoModule, CaveModule, ClawModule, CLAWSModule, DosiModule, FANGSModule, He3tubeModule, MicrotpcModule, Ph1bpipeModule, Ph1sustrModule, PindiodeModule, PlumeModule, QcsmonitorModule, SrsensorModule, GetEventFromSocketModule, CalibrationCollectorModule, EventsOfDoomBusterModule, CosmicsAlignmentValidationModule, EnergyBiasCorrectionModule, ChargedPidMVAModule, ChargedPidMVAMulticlassModule, CurlTaggerModule, LowEnergyPi0IdentificationExpertModule, LowEnergyPi0VetoExpertModule, ParticleVertexFitterModule, PhotonEfficiencySystematicsModule, TagVertexModule, TreeFitterModule, arichBtestModule, ARICHDigitizerModule, ARICHDQMModule, ARICHRateCalModule, ARICHReconstructorModule, B2BIIMCParticlesMonitorModule, B2BIIConvertBeamParamsModule, B2BIIConvertMdstModule, B2BIIFixMdstModule, B2BIIMdstInputModule, BelleMCOutputModule, BeamBkgGeneratorModule, BeamBkgHitRateMonitorModule, BeamBkgMixerModule, BeamBkgTagSetterModule, BGOverlayInputModule, AnalysisPhase1StudyModule, NtuplePhase1_v6Module, ReprocessorModule, BeamabortStudyModule, BeamDigitizerModule, BgoDigitizerModule, BgoStudyModule, ClawDigitizerModule, ClawStudyModule, ClawsDigitizerModule, ClawsStudyModule, CsiDigitizer_v2Module, CsIDigitizerModule, CsiModule, CsiStudy_v2Module, CsIStudyModule, DosiDigitizerModule, DosiStudyModule, FANGSDigitizerModule, FANGSStudyModule, He3DigitizerModule, He3tubeStudyModule, MicrotpcStudyModule, TpcDigitizerModule, PinDigitizerModule, PindiodeStudyModule, PlumeDigitizerModule, QcsmonitorDigitizerModule, QcsmonitorStudyModule, CDCCosmicAnalysisModule, CDCCRTestModule, cdcDQM7Module, CDCDQMModule, CDCPackerModule, CDCRecoTrackFilterModule, CDCUnpackerModule, DAQPerfModule, RxSocketModule, TxSocketModule, DqmHistoManagerModule, MonitorDataModule, TrackAnaModule, Ds2SampleModule, ReceiveEventModule, HLTDQM2ZMQModule, ElapsedTimeModule, DeSerializerPXDModule, GenRawSendModule, SerializerModule, CertifyParallelModule, Ds2RawModule, Ds2RbufModule, EvReductionModule, FastRbuf2DsModule, Raw2DsModule, RawInputModule, Rbuf2DsModule, Rbuf2RbufModule, Ds2RawFileModule, PartialSeqRootReaderModule, SeqRootMergerModule, StorageDeserializerModule, StorageSerializerModule, IPDQMModule, PhysicsObjectsDQMModule, PhysicsObjectsMiraBelleBhabhaModule, PhysicsObjectsMiraBelleDst2Module, PhysicsObjectsMiraBelleDstModule, PhysicsObjectsMiraBelleHadronModule, PhysicsObjectsMiraBelleModule, ECLBackgroundModule, ECLChargedPIDModule, ECLChargedPIDDataAnalysisModule, ECLChargedPIDDataAnalysisValidationModule, ECLChargedPIDMVAModule, ECLClusterPSDModule, ECLCovarianceMatrixModule, ECLCRFinderModule, ECLDataAnalysisModule, ECLDigitCalibratorModule, ECLDigitizerModule, ECLDigitizerPureCsIModule, EclDisplayModule, ECLDQMModule, ECLDQMConnectedRegionsModule, ECLDQMEXTENDEDModule, ECLDQMOutOfTimeDigitsModule, ECLFinalizerModule, ECLHitDebugModule, ECLLocalMaximumFinderModule, ECLLocalRunCalibratorModule, ECLLOMModule, ECLPackerModule, ECLShowerCorrectorModule, ECLShowerShapeModule, ECLSplitterN1Module, ECLSplitterN2Module, ECLUnpackerModule, ECLWaveformFitModule, HistoModule, SubEventModule, SwitchDataStoreModule, EventInfoPrinterModule, EventLimiterModule, IoVDependentConditionModule, ProgressModule, RandomBarrierModule, GearboxModule, HistoManagerModule, StatisticsSummaryModule, SeqRootInputModule, SeqRootOutputModule, RxModule, TxModule, EvtGenDecayModule, EvtGenInputModule, OverrideGenerationFlagsModule, KKGenInputModule, CreateFieldMapModule, ExportGeometryModule, SoftwareTriggerModule, SoftwareTriggerHLTDQMModule, StatisticsTimingHLTDQMModule, BKLMAnaModule, BKLMDigitAnalyzerModule, BKLMSimHistogrammerModule, BKLMTrackingModule, EKLMDataCheckerModule, KLMClusterAnaModule, KLMClusterEfficiencyModule, KLMClustersReconstructorModule, KLMDigitizerModule, KLMDigitTimeShifterModule, KLMDQMModule, KLMDQM2Module, KLMPackerModule, KLMReconstructorModule, KLMScintillatorSimulatorModule, KLMUnpackerModule, MVAExpertModule, MVAMultipleExpertsModule, MVAPrototypeModule, AWESOMEBasicModule, PXDBackgroundModule, PXDRawDQMChipsModule, PXDClustersFromTracksModule, PXDPerformanceModule, PXDClusterizerModule, Convert2RawDetModule, CDCDedxDQMModule, CDCDedxValidationModule, EventT0DQMModule, EventT0ValidationModule, DataWriterModule, ECLExpertModule, KLMExpertModule, KlongValidationModule, KLMMuonIDDNNExpertModule, FullSimModule, MaterialScanModule, SVDBackgroundModule, SVDClusterCalibrationsMonitorModule, SVDHotStripFinderModule, SVDLatencyCalibrationModule, SVDLocalCalibrationsCheckModule, SVDLocalCalibrationsMonitorModule, SVDPositionErrorScaleFactorImporterModule, SVDTimeCalibrationsMonitorModule, SVDDQMHitTimeModule, svdDumpModule, SVDPackerModule, SVDB4CommissioningPlotsModule, SVDClusterEvaluationModule, SVDClusterEvaluationTrueInfoModule, SVDClusterFilterModule, SVDMaxStripTTreeModule, SVDOccupancyAnalysisModule, SVDPerformanceModule, SVDPerformanceTTreeModule, SVDShaperDigitsFromTracksModule, SVDClusterizerModule, SVDCoGTimeEstimatorModule, SVDDataFormatCheckModule, SVDMissingAPVsClusterCreatorModule, SVDRecoDigitCreatorModule, SVD3SamplesEmulatorModule, SVDDigitizerModule, SVDEventInfoSetterModule, SVDTriggerQualityGeneratorModule, SVDSpacePointCreatorModule, SVDTimeGroupingModule, SVDUnpackerModule, TOPBackgroundModule, TOPBunchFinderModule, TOPChannelMaskerModule, TOPChannelT0MCModule, TOPDigitizerModule, TOPTriggerDigitizerModule, TOPDoublePulseGeneratorModule, TOPDQMModule, TOPGainEfficiencyCalculatorModule, TOPLaserHitSelectorModule, TOPInterimFENtupleModule, TOPLaserCalibratorModule, TOPMCTrackMakerModule, TOPModuleT0CalibratorModule, TOPNtupleModule, TOPPackerModule, TOPRawDigitConverterModule, TOPTBCComparatorModule, TOPTimeBaseCalibratorModule, TOPTimeRecalibratorModule, TOPUnpackerModule, TOPWaveformFeatureExtractorModule, TOPXTalkChargeShareSetterModule, DQMHistoModuleBase, SVDEventT0EstimatorModule, ExtModule, FlipQualityModule, BeamSpotMonitorModule, KinkFinderModule, MCV0MatcherModule, MCTrackCandClassifierModule, MuidModule, PXDROIFinderModule, SVDROIFinderAnalysisModule, SVDROIFinderModule, SPTCmomentumSeedRetrieverModule, SPTCvirtualIPRemoverModule, TrackCreatorModule, TrackFinderMCTruthRecoTracksModule, EffPlotsModule, HitXPModule, TrackingPerformanceEvaluationModule, V0findingPerformanceEvaluationModule, TrackQETrainingDataCollectorModule, TrackQualityEstimatorMVAModule, SecMapTrainerBaseModule, SecMapTrainerVXDTFModule, TrackFinderVXDAnalizerModule, VXDSimpleClusterizerModule, QualityEstimatorVXDModule, VXDQETrainingDataCollectorModule, VXDQualityEstimatorMVAModule, SectorMapBootstrapModule, SegmentNetworkProducerModule, TrackFinderVXDBasicPathFinderModule, TrackFinderVXDCellOMatModule, VXDTFTrainingDataCollectorModule, FindletModule< AFindlet >, FindletModule< HitBasedT0Extractor >, FindletModule< CKFToSVDSeedFindlet >, FindletModule< CKFToSVDFindlet >, FindletModule< CosmicsTrackMergerFindlet >, FindletModule< DATCONFPGAFindlet >, FindletModule< MCVXDCDCTrackMergerFindlet >, FindletModule< vxdHoughTracking::SVDHoughTracking >, FindletModule< CKFToCDCFindlet >, FindletModule< CKFToCDCFromEclFindlet >, FindletModule< CKFToPXDFindlet >, FindletModule< AsicBackgroundLibraryCreator >, FindletModule< CDCTrackingEventLevelMdstInfoFillerFromHitsFindlet >, FindletModule< CDCTrackingEventLevelMdstInfoFillerFromSegmentsFindlet >, FindletModule< AxialSegmentPairCreator >, FindletModule< AxialStraightTrackFinder >, FindletModule< AxialTrackCreatorMCTruth >, FindletModule< AxialTrackCreatorSegmentHough >, FindletModule< AxialTrackFinderHough >, FindletModule< AxialTrackFinderLegendre >, FindletModule< ClusterBackgroundDetector >, FindletModule< ClusterPreparer >, FindletModule< ClusterRefiner< BridgingWireHitRelationFilter > >, FindletModule< FacetCreator >, FindletModule< HitReclaimer >, FindletModule< MonopoleAxialTrackFinderLegendre >, FindletModule< MonopoleStereoHitFinder >, FindletModule< MonopoleStereoHitFinderQuadratic >, FindletModule< SegmentCreatorFacetAutomaton >, FindletModule< SegmentCreatorMCTruth >, FindletModule< SegmentFinderFacetAutomaton >, FindletModule< SegmentFitter >, FindletModule< SegmentLinker >, FindletModule< SegmentOrienter >, FindletModule< SegmentPairCreator >, FindletModule< SegmentRejecter >, FindletModule< SegmentTrackCombiner >, FindletModule< SegmentTripleCreator >, FindletModule< StereoHitFinder >, FindletModule< SuperClusterCreator >, FindletModule< TrackCombiner >, FindletModule< TrackCreatorSegmentPairAutomaton >, FindletModule< TrackCreatorSegmentTripleAutomaton >, FindletModule< TrackCreatorSingleSegments >, FindletModule< TrackExporter >, FindletModule< TrackFinderAutomaton >, FindletModule< TrackFinderCosmics >, FindletModule< TrackFinder >, FindletModule< TrackFinderSegmentPairAutomaton >, FindletModule< TrackFinderSegmentTripleAutomaton >, FindletModule< TrackFlightTimeAdjuster >, FindletModule< TrackLinker >, FindletModule< TrackOrienter >, FindletModule< TrackQualityAsserter >, FindletModule< TrackQualityEstimator >, FindletModule< TrackRejecter >, FindletModule< WireHitBackgroundDetector >, FindletModule< WireHitCreator >, FindletModule< WireHitPreparer >, CDCTriggerNeuroDQMModule, CDCTriggerNeuroDQMOnlineModule, CDCTriggerNDFinderModule, CDCTriggerTSFModule, TRGCDCModule, TRGCDCETFUnpackerModule, TRGCDCT2DDQMModule, TRGCDCT3DConverterModule, TRGCDCT3DDQMModule, TRGCDCT3DUnpackerModule, TRGCDCTSFDQMModule, TRGCDCTSFUnpackerModule, TRGCDCTSStreamModule, CDCTriggerUnpackerModule, MCMatcherTRGECLModule, TRGECLFAMModule, TRGECLModule, TRGECLBGTCHitModule, TRGECLDQMModule, TRGECLEventTimingDQMModule, TRGECLQAMModule, TRGECLRawdataAnalysisModule, TRGECLTimingCalModule, TRGECLUnpackerModule, TRGGDLModule, TRGGDLDQMModule, TRGGDLDSTModule, TRGGDLSummaryModule, TRGGDLUnpackerModule, TRGGRLMatchModule, TRGGRLModule, TRGGRLProjectsModule, TRGGRLDQMModule, TRGGRLUnpackerModule, KLMTriggerModule, TRGTOPDQMModule, TRGTOPTRD2TTSConverterModule, TRGTOPUnpackerModule, TRGTOPUnpackerWaveformModule, TRGTOPWaveformPlotterModule, TRGRAWDATAModule, VXDMisalignmentModule, DQMHistAnalysisARICHModule, DQMHistAnalysisCDCDedxModule, DQMHistAnalysisCDCEpicsModule, DQMHistAnalysisCDCMonObjModule, DQMHistAnalysisDAQMonObjModule, DQMHistAnalysisECLModule, DQMHistAnalysisECLConnectedRegionsModule, DQMHistAnalysisECLShapersModule, DQMHistAnalysisECLSummaryModule, DQMHistAnalysisEpicsExampleModule, DQMHistAnalysisEventT0EfficiencyModule, DQMHistAnalysisEventT0TriggerJitterModule, DQMHistAnalysisExampleModule, DQMHistAnalysisExampleFlagsModule, DQMHistAnalysisHLTModule, DQMHistAnalysisInput2Module, DQMHistAnalysisInputPVSrvModule, DQMHistAnalysisInputRootFileModule, DQMHistAnalysisInputTestModule, DQMHistAnalysisKLMModule, DQMHistAnalysisKLM2Module, DQMHistAnalysisMiraBelleModule, DQMHistAnalysisOutputMonObjModule, DQMHistAnalysisOutputRelayMsgModule, DQMHistAnalysisPeakModule, DQMHistAnalysisPXDERModule, DQMHistAnalysisPXDFitsModule, DQMHistAnalysisSVDClustersOnTrackModule, DQMHistAnalysisSVDDoseModule, DQMHistAnalysisSVDEfficiencyModule, DQMHistAnalysisSVDGeneralModule, DQMHistAnalysisSVDOccupancyModule, DQMHistAnalysisSVDOnMiraBelleModule, DQMHistAnalysisSVDUnpackerModule, DQMHistAnalysisTOPModule, DQMHistAnalysisTrackingAbortModule, DQMHistAnalysisTrackingHLTModule, DQMHistAnalysisTRGECLModule, DQMHistAutoCanvasModule, DQMHistComparitorModule, DQMHistDeltaHistoModule, DQMHistReferenceModule, DQMHistSnapshotsModule, DAQMonitorModule, DelayDQMModule, V0ObjectsDQMModule, ECLDQMInjectionModule, PyModule, PXDBgTupleProducerModule, PXDMCBgTupleProducerModule, PXDDAQDQMModule, PXDDQMClustersModule, PXDDQMCorrModule, PXDDQMEfficiencyModule, PXDDQMEfficiencySelftrackModule, PXDDQMExpressRecoModule, PXDGatedDHCDQMModule, PXDGatedModeDQMModule, PXDInjectionDQMModule, PXDRawDQMCorrModule, PXDRawDQMModule, PXDROIDQMModule, PXDTrackClusterDQMModule, PXDDigitizerModule, PXDPackerModule, PXDUnpackerModule, TTDDQMModule, SVDDQMClustersOnTrackModule, SVDDQMDoseModule, SVDDQMExpressRecoModule, SVDDQMInjectionModule, SVDUnpackerDQMModule, PXDclusterFilterModule, PXDdigiFilterModule, PXDROIFinderAnalysisModule, TrackingAbortDQMModule, VXDDQMExpressRecoModule, vxdDigitMaskingModule, DQMHistAnalysisDeltaEpicsMonObjExampleModule, DQMHistAnalysisDeltaTestModule, DQMHistAnalysisEpicsOutputModule, DQMHistAnalysisPhysicsModule, DQMHistAnalysisPXDChargeModule, DQMHistAnalysisPXDCMModule, DQMHistAnalysisPXDDAQModule, DQMHistAnalysisPXDEffModule, DQMHistAnalysisPXDInjectionModule, DQMHistAnalysisPXDReductionModule, DQMHistAnalysisPXDTrackChargeModule, DQMHistAnalysisRooFitExampleModule, DQMHistAnalysisRunNrModule, DQMHistAnalysisTRGModule, DQMHistInjectionModule, and DQMHistOutputToEPICSModule.

Definition at line 147 of file Module.h.

{};

calculateMeans()

void calculateMeans ( double *  mean, double *  truncatedMean, double *  truncatedMeanErr, const std::vector< double > &  dedx  ) const

private

Save arithmetic and truncated mean for the 'dedx' values.

Parameters

mean	calculated arithmetic mean
truncatedMean	calculated truncated mean
truncatedMeanErr	error for truncatedMean
dedx	input values

Definition at line 286 of file VXDDedxPIDModule.cc.

{
  // Calculate the truncated average by skipping only highest two value
  std::vector<double> sortedDedx = dedx;
  std::sort(sortedDedx.begin(), sortedDedx.end());
 
  double truncatedMeanTmp = 0.0;
  double meanTmp = 0.0;
  double sumOfSquares = 0.0;
  const int numDedx = sortedDedx.size();
 
 
  for (int i = 0; i < numDedx; i++) {
    meanTmp += sortedDedx[i];
  }
  if (numDedx != 0) {
    meanTmp /= numDedx;
  }
 
  for (int i = 0; i < numDedx - 2; i++) {
    truncatedMeanTmp += sortedDedx[i];
    sumOfSquares += sortedDedx[i] * sortedDedx[i];
  }
  if (numDedx - 2 != 0) {
    truncatedMeanTmp /= numDedx - 2;
  }
 
  *mean = meanTmp;
  *truncatedMean = truncatedMeanTmp;
 
  if (numDedx - 2 > 1) {
    *truncatedMeanErr = sqrt(sumOfSquares / double(numDedx - 2) - truncatedMeanTmp * truncatedMeanTmp) / double(
                          (numDedx - 2) - 1);
  } else {
    *truncatedMeanErr = 0;
  }
}

checkPDFs()

void checkPDFs ( )

private

Check the pdfs for consistency every time they change in the database.

Definition at line 55 of file VXDDedxPIDModule.cc.

{
  //load dedx:momentum PDFs
  if (!m_SVDDedxPDFs) B2FATAL("No SVD Dedx PDFS available");
  if (!m_PXDDedxPDFs) B2FATAL("No PXD Dedx PDFS available");
  int nBinsXPXD, nBinsYPXD;
  double xMinPXD, xMaxPXD, yMinPXD, yMaxPXD;
  nBinsXPXD = nBinsYPXD = -1;
  xMinPXD = xMaxPXD = yMinPXD = yMaxPXD = 0.0;
 
  int nBinsXSVD, nBinsYSVD;
  double xMinSVD, xMaxSVD, yMinSVD, yMaxSVD;
  nBinsXSVD = nBinsYSVD = -1;
  xMinSVD = xMaxSVD = yMinSVD = yMaxSVD = 0.0;
 
  for (unsigned int iPart = 0; iPart < 6; iPart++) {
    const int pdgCode = Const::chargedStableSet.at(iPart).getPDGCode();
    const TH2F* svd_pdf = m_SVDDedxPDFs->getSVDPDF(iPart, !m_useIndividualHits);
    const TH2F* pxd_pdf = m_PXDDedxPDFs->getPXDPDF(iPart, !m_useIndividualHits);
 
    if (pxd_pdf->GetEntries() == 0 || svd_pdf->GetEntries() == 0) {
      if (m_ignoreMissingParticles)
        continue;
      B2FATAL("Couldn't find PDF for PDG " << pdgCode);
    }
 
    //check that PXD PDFs have the same dimensions and same binning
    const double epsFactor = 1e-5;
    if (nBinsXPXD == -1 and nBinsYPXD == -1) {
      nBinsXPXD = pxd_pdf->GetNbinsX();
      nBinsYPXD = pxd_pdf->GetNbinsY();
      xMinPXD = pxd_pdf->GetXaxis()->GetXmin();
      xMaxPXD = pxd_pdf->GetXaxis()->GetXmax();
      yMinPXD = pxd_pdf->GetYaxis()->GetXmin();
      yMaxPXD = pxd_pdf->GetYaxis()->GetXmax();
    } else if (nBinsXPXD != pxd_pdf->GetNbinsX()
               or nBinsYPXD != pxd_pdf->GetNbinsY()
               or fabs(xMinPXD - pxd_pdf->GetXaxis()->GetXmin()) > epsFactor * xMaxPXD
               or fabs(xMaxPXD - pxd_pdf->GetXaxis()->GetXmax()) > epsFactor * xMaxPXD
               or fabs(yMinPXD - pxd_pdf->GetYaxis()->GetXmin()) > epsFactor * yMaxPXD
               or fabs(yMaxPXD - pxd_pdf->GetYaxis()->GetXmax()) > epsFactor * yMaxPXD) {
      B2FATAL("PDF for PDG " << pdgCode << ", PXD has binning/dimensions differing from previous PDF.");
    }
 
    //check that SVD PDFs have the same dimensions and same binning
    if (nBinsXSVD == -1 and nBinsYSVD == -1) {
      nBinsXSVD = svd_pdf->GetNbinsX();
      nBinsYSVD = svd_pdf->GetNbinsY();
      xMinSVD = svd_pdf->GetXaxis()->GetXmin();
      xMaxSVD = svd_pdf->GetXaxis()->GetXmax();
      yMinSVD = svd_pdf->GetYaxis()->GetXmin();
      yMaxSVD = svd_pdf->GetYaxis()->GetXmax();
    } else if (nBinsXSVD != svd_pdf->GetNbinsX()
               or nBinsYSVD != svd_pdf->GetNbinsY()
               or fabs(xMinSVD - svd_pdf->GetXaxis()->GetXmin()) > epsFactor * xMaxSVD
               or fabs(xMaxSVD - svd_pdf->GetXaxis()->GetXmax()) > epsFactor * xMaxSVD
               or fabs(yMinSVD - svd_pdf->GetYaxis()->GetXmin()) > epsFactor * yMaxSVD
               or fabs(yMaxSVD - svd_pdf->GetYaxis()->GetXmax()) > epsFactor * yMaxSVD) {
      B2FATAL("PDF for PDG " << pdgCode << ", PXD has binning/dimensions differing from previous PDF.");
    }
  }
}

clone()

std::shared_ptr< PathElement > clone ( ) const

overridevirtualinherited

Create an independent copy of this module.

Note that parameters are shared, so changing them on a cloned module will also affect the original module.

Implements PathElement.

Definition at line 179 of file Module.cc.

{
  ModulePtr newModule = ModuleManager::Instance().registerModule(getType());
  newModule->m_moduleParamList.setParameters(getParamList());
  newModule->setName(getName());
  newModule->m_package = m_package;
  newModule->m_propertyFlags = m_propertyFlags;
  newModule->m_logConfig = m_logConfig;
  newModule->m_conditions = m_conditions;
 
  return newModule;
}

def_beginRun()

virtual void def_beginRun ( )

inlineprotectedvirtualinherited

Wrapper method for the virtual function beginRun() that has the implementation to be used in a call from Python.

Reimplemented in PyModule.

Definition at line 426 of file Module.h.

{ beginRun(); }

def_endRun()

virtual void def_endRun ( )

inlineprotectedvirtualinherited

This method can receive that the current run ends as a call from the Python side.

For regular C++-Modules that forwards the call to the regular endRun() method.

Reimplemented in PyModule.

Definition at line 439 of file Module.h.

{ endRun(); }

def_event()

virtual void def_event ( )

inlineprotectedvirtualinherited

Wrapper method for the virtual function event() that has the implementation to be used in a call from Python.

Reimplemented in PyModule.

Definition at line 432 of file Module.h.

{ event(); }

def_initialize()

virtual void def_initialize ( )

inlineprotectedvirtualinherited

Wrappers to make the methods without "def_" prefix callable from Python.

Overridden in PyModule. Wrapper method for the virtual function initialize() that has the implementation to be used in a call from Python.

Reimplemented in PyModule.

Definition at line 420 of file Module.h.

{ initialize(); }

def_terminate()

virtual void def_terminate ( )

inlineprotectedvirtualinherited

Wrapper method for the virtual function terminate() that has the implementation to be used in a call from Python.

Reimplemented in PyModule.

Definition at line 445 of file Module.h.

{ terminate(); }

detectorEnabled()

bool detectorEnabled ( Dedx::Detector  d ) const

inlineprivate

should info from this detector be included in likelihood?

Definition at line 127 of file VXDDedxPIDModule.h.

    {
      return (d == Dedx::c_PXD and m_usePXD) or (d == Dedx::c_SVD and m_useSVD);
    }

endRun()

virtual void endRun ( void  )

inlinevirtualinherited

This method is called if the current run ends.

Use this method to store information, which should be aggregated over one run.

This method can be implemented by subclasses.

Reimplemented in BeamabortModule, BgoModule, CaveModule, ClawModule, CLAWSModule, DosiModule, FANGSModule, He3tubeModule, MicrotpcModule, Ph1bpipeModule, Ph1sustrModule, PindiodeModule, PlumeModule, QcsmonitorModule, SrsensorModule, GetEventFromSocketModule, CalibrationCollectorModule, AlignDQMModule, CosmicsAlignmentValidationModule, CurlTaggerModule, LowEnergyPi0IdentificationExpertModule, LowEnergyPi0VetoExpertModule, arichBtestModule, ARICHDQMModule, B2BIIMCParticlesMonitorModule, B2BIIConvertMdstModule, B2BIIMdstInputModule, BelleMCOutputModule, BeamBkgGeneratorModule, BeamBkgHitRateMonitorModule, BeamBkgMixerModule, BeamBkgTagSetterModule, BGOverlayInputModule, AnalysisPhase1StudyModule, NtuplePhase1_v6Module, ReprocessorModule, BeamabortStudyModule, BeamDigitizerModule, BgoDigitizerModule, BgoStudyModule, ClawDigitizerModule, ClawStudyModule, ClawsDigitizerModule, ClawsStudyModule, CsiDigitizer_v2Module, CsIDigitizerModule, CsiModule, CsiStudy_v2Module, CsIStudyModule, DosiDigitizerModule, DosiStudyModule, FANGSDigitizerModule, FANGSStudyModule, He3DigitizerModule, He3tubeStudyModule, MicrotpcStudyModule, TpcDigitizerModule, TPCStudyModule, PinDigitizerModule, PindiodeStudyModule, PlumeDigitizerModule, QcsmonitorDigitizerModule, QcsmonitorStudyModule, CDCCosmicAnalysisModule, CDCCRTestModule, cdcDQM7Module, CDCDQMModule, CDCPackerModule, CDCRecoTrackFilterModule, CDCUnpackerModule, DAQPerfModule, RxSocketModule, TxSocketModule, DqmHistoManagerModule, MonitorDataModule, TrackAnaModule, Ds2SampleModule, ReceiveEventModule, HLTDQM2ZMQModule, HLTDs2ZMQModule, ElapsedTimeModule, DeSerializerPXDModule, GenRawSendModule, Root2RawModule, SerializerModule, CertifyParallelModule, Ds2RawModule, Ds2RbufModule, EvReductionModule, FastRbuf2DsModule, Raw2DsModule, RawInputModule, Rbuf2DsModule, Rbuf2RbufModule, Ds2RawFileModule, PartialSeqRootReaderModule, SeqRootMergerModule, StorageDeserializerModule, StorageRootOutputModule, StorageSerializerModule, PhysicsObjectsDQMModule, PhysicsObjectsMiraBelleBhabhaModule, PhysicsObjectsMiraBelleDst2Module, PhysicsObjectsMiraBelleDstModule, PhysicsObjectsMiraBelleHadronModule, PhysicsObjectsMiraBelleModule, ECLBackgroundModule, ECLChargedPIDModule, ECLChargedPIDDataAnalysisModule, ECLChargedPIDDataAnalysisValidationModule, ECLClusterPSDModule, ECLCovarianceMatrixModule, ECLCRFinderModule, ECLDataAnalysisModule, ECLDigitCalibratorModule, ECLDigitizerModule, ECLDigitizerPureCsIModule, EclDisplayModule, ECLDQMModule, ECLDQMEXTENDEDModule, ECLDQMOutOfTimeDigitsModule, ECLFinalizerModule, ECLHitDebugModule, ECLLocalMaximumFinderModule, ECLLocalRunCalibratorModule, ECLLOMModule, ECLPackerModule, ECLShowerCorrectorModule, ECLShowerShapeModule, ECLSplitterN1Module, ECLSplitterN2Module, ECLUnpackerModule, ECLWaveformFitModule, HistoModule, SubEventModule, SwitchDataStoreModule, EventInfoPrinterModule, RandomBarrierModule, HistoManagerModule, StatisticsSummaryModule, SeqRootInputModule, SeqRootOutputModule, RxModule, TxModule, ZMQTxInputModule, ZMQTxWorkerModule, EvtGenDecayModule, OverrideGenerationFlagsModule, BKLMAnaModule, BKLMDigitAnalyzerModule, BKLMSimHistogrammerModule, BKLMTrackingModule, EKLMDataCheckerModule, KLMClusterEfficiencyModule, KLMClustersReconstructorModule, KLMDigitizerModule, KLMDQMModule, KLMDQM2Module, KLMPackerModule, KLMReconstructorModule, KLMScintillatorSimulatorModule, KLMUnpackerModule, AWESOMEBasicModule, PXDBackgroundModule, PXDClustersFromTracksModule, PXDPerformanceModule, Convert2RawDetModule, PrintDataModule, PrintEventRateModule, Root2BinaryModule, CDCDedxDQMModule, CDCDedxValidationModule, EventT0ValidationModule, DataWriterModule, KlongValidationModule, KLMMuonIDDNNExpertModule, FullSimModule, SVDBackgroundModule, SVDClusterCalibrationsMonitorModule, SVDHotStripFinderModule, SVDLatencyCalibrationModule, SVDLocalCalibrationsMonitorModule, SVDPositionErrorScaleFactorImporterModule, SVDTimeCalibrationsMonitorModule, svdDumpModule, SVDPackerModule, SVDB4CommissioningPlotsModule, SVDClusterEvaluationModule, SVDClusterEvaluationTrueInfoModule, SVDClusterFilterModule, SVDOccupancyAnalysisModule, SVDPerformanceModule, SVDShaperDigitsFromTracksModule, SVDClusterizerModule, SVDCoGTimeEstimatorModule, SVDDataFormatCheckModule, SVDRecoDigitCreatorModule, SVD3SamplesEmulatorModule, SVDTriggerQualityGeneratorModule, SVDUnpackerModule, TOPBackgroundModule, TOPChannelT0MCModule, TOPTriggerDigitizerModule, TOPDoublePulseGeneratorModule, TOPGainEfficiencyCalculatorModule, TOPLaserHitSelectorModule, TOPInterimFENtupleModule, TOPLaserCalibratorModule, TOPMCTrackMakerModule, TOPNtupleModule, TOPPackerModule, TOPRawDigitConverterModule, TOPTBCComparatorModule, TOPTimeBaseCalibratorModule, TOPUnpackerModule, TOPWaveformFeatureExtractorModule, TOPWaveformQualityPlotterModule, TOPXTalkChargeShareSetterModule, ExtModule, GenfitVisModule, MCV0MatcherModule, MCTrackCandClassifierModule, MuidModule, MCSlowPionPXDROICreatorModule, PXDROIFinderModule, SVDROIDQMModule, SVDROIFinderAnalysisModule, SVDROIFinderModule, RT2SPTCConverterModule, SPTCmomentumSeedRetrieverModule, SPTCvirtualIPRemoverModule, TrackFinderMCTruthRecoTracksModule, EffPlotsModule, HitXPModule, TrackingPerformanceEvaluationModule, V0findingPerformanceEvaluationModule, SecMapTrainerBaseModule, SecMapTrainerVXDTFModule, TrackFinderVXDAnalizerModule, VXDSimpleClusterizerModule, NoKickCutsEvalModule, SectorMapBootstrapModule, VXDTFTrainingDataCollectorModule, FindletModule< AFindlet >, FindletModule< HitBasedT0Extractor >, FindletModule< CKFToSVDSeedFindlet >, FindletModule< CKFToSVDFindlet >, FindletModule< CosmicsTrackMergerFindlet >, FindletModule< DATCONFPGAFindlet >, FindletModule< MCVXDCDCTrackMergerFindlet >, FindletModule< vxdHoughTracking::SVDHoughTracking >, FindletModule< CKFToCDCFindlet >, FindletModule< CKFToCDCFromEclFindlet >, FindletModule< CKFToPXDFindlet >, FindletModule< AsicBackgroundLibraryCreator >, FindletModule< CDCTrackingEventLevelMdstInfoFillerFromHitsFindlet >, FindletModule< CDCTrackingEventLevelMdstInfoFillerFromSegmentsFindlet >, FindletModule< AxialSegmentPairCreator >, FindletModule< AxialStraightTrackFinder >, FindletModule< AxialTrackCreatorMCTruth >, FindletModule< AxialTrackCreatorSegmentHough >, FindletModule< AxialTrackFinderHough >, FindletModule< AxialTrackFinderLegendre >, FindletModule< ClusterBackgroundDetector >, FindletModule< ClusterPreparer >, FindletModule< ClusterRefiner< BridgingWireHitRelationFilter > >, FindletModule< FacetCreator >, FindletModule< HitReclaimer >, FindletModule< MonopoleAxialTrackFinderLegendre >, FindletModule< MonopoleStereoHitFinder >, FindletModule< MonopoleStereoHitFinderQuadratic >, FindletModule< SegmentCreatorFacetAutomaton >, FindletModule< SegmentCreatorMCTruth >, FindletModule< SegmentFinderFacetAutomaton >, FindletModule< SegmentFitter >, FindletModule< SegmentLinker >, FindletModule< SegmentOrienter >, FindletModule< SegmentPairCreator >, FindletModule< SegmentRejecter >, FindletModule< SegmentTrackCombiner >, FindletModule< SegmentTripleCreator >, FindletModule< StereoHitFinder >, FindletModule< SuperClusterCreator >, FindletModule< TrackCombiner >, FindletModule< TrackCreatorSegmentPairAutomaton >, FindletModule< TrackCreatorSegmentTripleAutomaton >, FindletModule< TrackCreatorSingleSegments >, FindletModule< TrackExporter >, FindletModule< TrackFinderAutomaton >, FindletModule< TrackFinderCosmics >, FindletModule< TrackFinder >, FindletModule< TrackFinderSegmentPairAutomaton >, FindletModule< TrackFinderSegmentTripleAutomaton >, FindletModule< TrackFlightTimeAdjuster >, FindletModule< TrackLinker >, FindletModule< TrackOrienter >, FindletModule< TrackQualityAsserter >, FindletModule< TrackQualityEstimator >, FindletModule< TrackRejecter >, FindletModule< WireHitBackgroundDetector >, FindletModule< WireHitCreator >, FindletModule< WireHitPreparer >, CDCTriggerNeuroDQMModule, CDCTriggerNeuroDQMOnlineModule, CDCTriggerNDFinderModule, TRGCDCModule, TRGCDCETFUnpackerModule, TRGCDCT2DDQMModule, TRGCDCT3DConverterModule, TRGCDCT3DDQMModule, TRGCDCT3DUnpackerModule, TRGCDCTSFDQMModule, TRGCDCTSFUnpackerModule, TRGCDCTSStreamModule, MCMatcherTRGECLModule, TRGECLFAMModule, TRGECLModule, TRGECLBGTCHitModule, TRGECLDQMModule, TRGECLQAMModule, TRGECLRawdataAnalysisModule, TRGECLTimingCalModule, TRGECLUnpackerModule, TRGGDLModule, TRGGDLDQMModule, TRGGDLDSTModule, TRGGDLSummaryModule, TRGGDLUnpackerModule, TRGGRLMatchModule, TRGGRLModule, TRGGRLProjectsModule, TRGGRLDQMModule, TRGGRLUnpackerModule, KLMTriggerModule, TRGTOPDQMModule, TRGTOPTRD2TTSConverterModule, TRGTOPUnpackerModule, TRGTOPUnpackerWaveformModule, TRGTOPWaveformPlotterModule, TRGRAWDATAModule, DQMHistAnalysisARICHModule, DQMHistAnalysisARICHMonObjModule, DQMHistAnalysisCDCDedxModule, DQMHistAnalysisCDCEpicsModule, DQMHistAnalysisCDCMonObjModule, DQMHistAnalysisDAQMonObjModule, DQMHistAnalysisECLModule, DQMHistAnalysisECLConnectedRegionsModule, DQMHistAnalysisECLOutOfTimeDigitsModule, DQMHistAnalysisECLShapersModule, DQMHistAnalysisECLSummaryModule, DQMHistAnalysisEpicsExampleModule, DQMHistAnalysisExampleModule, DQMHistAnalysisExampleFlagsModule, DQMHistAnalysisHLTMonObjModule, DQMHistAnalysisInput2Module, DQMHistAnalysisInputPVSrvModule, DQMHistAnalysisInputTestModule, DQMHistAnalysisKLMModule, DQMHistAnalysisKLM2Module, DQMHistAnalysisMiraBelleModule, DQMHistAnalysisMonObjModule, DQMHistAnalysisOutputFileModule, DQMHistAnalysisOutputMonObjModule, DQMHistAnalysisOutputRelayMsgModule, DQMHistAnalysisPXDFitsModule, DQMHistAnalysisSVDClustersOnTrackModule, DQMHistAnalysisSVDDoseModule, DQMHistAnalysisSVDEfficiencyModule, DQMHistAnalysisSVDGeneralModule, DQMHistAnalysisSVDOccupancyModule, DQMHistAnalysisSVDOnMiraBelleModule, DQMHistAnalysisSVDUnpackerModule, DQMHistAnalysisTOPModule, DQMHistAnalysisTRGECLModule, DQMHistAnalysisTRGGDLModule, DQMHistComparitorModule, DQMHistDeltaHistoModule, DQMHistReferenceModule, DQMHistSnapshotsModule, PyModule, SVDUnpackerDQMModule, TrackSetEvaluatorHopfieldNNDEVModule, vxdDigitMaskingModule, DQMHistAnalysisDeltaEpicsMonObjExampleModule, DQMHistAnalysisDeltaTestModule, DQMHistAnalysisEpicsOutputModule, DQMHistAnalysisPhysicsModule, DQMHistAnalysisPXDChargeModule, DQMHistAnalysisPXDTrackChargeModule, DQMHistAnalysisRooFitExampleModule, DQMHistAnalysisTRGModule, and DQMHistOutputToEPICSModule.

Definition at line 166 of file Module.h.

{};

evalCondition()

bool evalCondition ( ) const

inherited

If at least one condition was set, it is evaluated and true returned if at least one condition returns true.

If no condition or result value was defined, the method returns false. Otherwise, the condition is evaluated and true returned, if at least one condition returns true. To speed up the evaluation, the condition strings were already parsed in the method if_value().

Returns

True if at least one condition and return value exists and at least one condition expression was evaluated to true.

Definition at line 96 of file Module.cc.

{
  if (m_conditions.empty()) return false;
 
  //okay, a condition was set for this Module...
  if (!m_hasReturnValue) {
    B2FATAL("A condition was set for '" << getName() << "', but the module did not set a return value!");
  }
 
  for (const auto& condition : m_conditions) {
    if (condition.evaluate(m_returnValue)) {
      return true;
    }
  }
  return false;
}

event()

void event ( void  )

overridevirtual

This method is called for each event.

All processing of the event takes place in this method.

Reimplemented from Module.

Definition at line 159 of file VXDDedxPIDModule.cc.

{
  // go through Tracks
  // get fitresult and gftrack and do extrapolations, save corresponding dE/dx and likelihood values
  //   get genfit::TrackCand through genfit::Track::getCand()
  //   get hit indices through genfit::TrackCand::getHit(...)
  //   create one VXDDedxTrack per fitresult/gftrack
  //create one DedkLikelihood per Track (plus rel)
  m_eventID++;
 
  // inputs
  const int numMCParticles = m_mcparticles.getEntries();
 
  // **************************************************
  //
  //  LOOP OVER TRACKS
  //
  // **************************************************
 
  for (const auto& track : m_tracks) {
    m_trackID++;
 
    std::shared_ptr<VXDDedxTrack> dedxTrack = std::make_shared<VXDDedxTrack>();
    dedxTrack->m_eventID = m_eventID;
    dedxTrack->m_trackID = m_trackID;
 
    // load the pion fit hypothesis or the hypothesis which is the closest in mass to a pion
    // the tracking will not always successfully fit with a pion hypothesis
    const TrackFitResult* fitResult = track.getTrackFitResultWithClosestMass(Const::pion);
    if (!fitResult) {
      B2WARNING("No related fit for track ...");
      continue;
    }
 
    if (numMCParticles != 0) {
      // find MCParticle corresponding to this track
      const MCParticle* mcpart = track.getRelatedTo<MCParticle>();
 
      if (mcpart) {
        if (m_onlyPrimaryParticles && !mcpart->hasStatus(MCParticle::c_PrimaryParticle)) {
          continue; //not a primary particle, ignore
        }
 
        //add some MC truths to VXDDedxTrack object
        dedxTrack->m_pdg = mcpart->getPDG();
        const MCParticle* mother = mcpart->getMother();
        dedxTrack->m_motherPDG = mother ? mother->getPDG() : 0;
 
        const ROOT::Math::XYZVector trueMomentum = mcpart->getMomentum();
        dedxTrack->m_pTrue = trueMomentum.R();
      }
    }
 
    // get momentum (at origin) from fit result
    const ROOT::Math::XYZVector& trackPos = fitResult->getPosition();
    const ROOT::Math::XYZVector& trackMom = fitResult->getMomentum();
    dedxTrack->m_p = trackMom.R();
    dedxTrack->m_cosTheta = cos(trackMom.Theta());
    dedxTrack->m_charge = fitResult->getChargeSign();
 
    // dE/dx values will be calculated using associated RecoTrack
    const RecoTrack* recoTrack = track.getRelatedTo<RecoTrack>();
    if (!recoTrack) {
      B2WARNING("No related track for this fit...");
      continue;
    }
 
    // Check to see if the track is pruned. We use the cardinal representation for this, as we do not expect that one
    // representation is pruned whereas the other is not.
    if (recoTrack->getTrackFitStatus()->isTrackPruned()) {
      B2ERROR("GFTrack is pruned, please run VXDDedxPID only on unpruned tracks! Skipping this track.");
      continue;
    }
 
    //used for PXD/SVD hits
    const HelixHelper helixAtOrigin(trackPos, trackMom, dedxTrack->m_charge);
 
    if (m_usePXD) {
      const std::vector<PXDCluster*>& pxdClusters = recoTrack->getPXDHitList();
      saveSiHits(dedxTrack.get(), helixAtOrigin, pxdClusters);
    }
 
    if (m_useSVD) {
      const std::vector<SVDCluster*>& svdClusters = recoTrack->getSVDHitList();
      saveSiHits(dedxTrack.get(), helixAtOrigin, svdClusters);
    }
 
    if (dedxTrack->dedx.empty()) {
      B2DEBUG(50, "Found track with no hits, ignoring.");
      continue;
    }
 
    // calculate likelihoods for truncated mean
    if (!m_useIndividualHits) {
      for (int detector = 0; detector <= c_SVD; detector++) {
        if (!detectorEnabled(static_cast<Detector>(detector)))
          continue; //unwanted detector
 
        if (detector == 0) savePXDLogLikelihood(dedxTrack->m_vxdLogl, dedxTrack->m_p, dedxTrack->m_dedxAvgTruncated[detector]);
        else if (detector == 1) saveSVDLogLikelihood(dedxTrack->m_vxdLogl, dedxTrack->m_p, dedxTrack->m_dedxAvgTruncated[detector]);
      }
    }
 
    // add a few last things to the VXDDedxTrack
    const int numDedx = dedxTrack->dedx.size();
    dedxTrack->m_nHits = numDedx;
    // no need to define lowedgetruncated and highedgetruncated as we always remove the highest 2 dE/dx values from 8 dE/dx value
    dedxTrack->m_nHitsUsed = numDedx - 2;
 
    // now book the information for this track
    VXDDedxTrack* newVXDDedxTrack = m_dedxTracks.appendNew(*dedxTrack);
    track.addRelationTo(newVXDDedxTrack);
 
    // save VXDDedxLikelihood
    VXDDedxLikelihood* likelihoodObj = m_dedxLikelihoods.appendNew(dedxTrack->m_vxdLogl);
    track.addRelationTo(likelihoodObj);
 
  } // end of loop over tracks
}

exposePythonAPI()

void exposePythonAPI ( )

staticinherited

Exposes methods of the Module class to Python.

Definition at line 325 of file Module.cc.

{
  // to avoid confusion between std::arg and boost::python::arg we want a shorthand namespace as well
  namespace bp = boost::python;
 
  docstring_options options(true, true, false); //userdef, py sigs, c++ sigs
 
  void (Module::*setReturnValueInt)(int) = &Module::setReturnValue;
 
  enum_<Module::EAfterConditionPath>("AfterConditionPath",
                                     R"(Determines execution behaviour after a conditional path has been executed:
 
.. attribute:: END
 
  End processing of this path after the conditional path. (this is the default for if_value() etc.)
 
.. attribute:: CONTINUE
 
  After the conditional path, resume execution after this module.)")
  .value("END", Module::EAfterConditionPath::c_End)
  .value("CONTINUE", Module::EAfterConditionPath::c_Continue)
  ;
 
  /* Do not change the names of >, <, ... we use them to serialize conditional pathes */
  enum_<Belle2::ModuleCondition::EConditionOperators>("ConditionOperator")
  .value(">", Belle2::ModuleCondition::EConditionOperators::c_GT)
  .value("<", Belle2::ModuleCondition::EConditionOperators::c_ST)
  .value(">=", Belle2::ModuleCondition::EConditionOperators::c_GE)
  .value("<=", Belle2::ModuleCondition::EConditionOperators::c_SE)
  .value("==", Belle2::ModuleCondition::EConditionOperators::c_EQ)
  .value("!=", Belle2::ModuleCondition::EConditionOperators::c_NE)
  ;
 
  enum_<Module::EModulePropFlags>("ModulePropFlags",
                                  R"(Flags to indicate certain low-level features of modules, see :func:`Module.set_property_flags()`, :func:`Module.has_properties()`. Most useful flags are:
 
.. attribute:: PARALLELPROCESSINGCERTIFIED
 
    This module can be run in parallel processing mode safely (All I/O must be done through the data store, in particular, the module must not write any files.)
 
.. attribute:: HISTOGRAMMANAGER
 
  This module is used to manage histograms accumulated by other modules
 
.. attribute:: TERMINATEINALLPROCESSES
 
  When using parallel processing, call this module's terminate() function in all processes. This will also ensure that there is exactly one process (single-core if no parallel modules found) or at least one input, one main and one output process.
)")
  .value("INPUT", Module::EModulePropFlags::c_Input)
  .value("OUTPUT", Module::EModulePropFlags::c_Output)
  .value("PARALLELPROCESSINGCERTIFIED", Module::EModulePropFlags::c_ParallelProcessingCertified)
  .value("HISTOGRAMMANAGER", Module::EModulePropFlags::c_HistogramManager)
  .value("INTERNALSERIALIZER", Module::EModulePropFlags::c_InternalSerializer)
  .value("TERMINATEINALLPROCESSES", Module::EModulePropFlags::c_TerminateInAllProcesses)
  ;
 
  //Python class definition
  class_<Module, PyModule> module("Module", R"(
Base class for Modules.
 
A module is the smallest building block of the framework.
A typical event processing chain consists of a Path containing
modules. By inheriting from this base class, various types of
modules can be created. To use a module, please refer to
:func:`Path.add_module()`.  A list of modules is available by running
``basf2 -m`` or ``basf2 -m package``, detailed information on parameters is
given by e.g. ``basf2 -m RootInput``.
 
The 'Module Development' section in the manual provides detailed information
on how to create modules, setting parameters, or using return values/conditions:
https://confluence.desy.de/display/BI/Software+Basf2manual#Module_Development
 
)");
  module
  .def("__str__", &Module::getPathString)
  .def("name", &Module::getName, return_value_policy<copy_const_reference>(),
       "Returns the name of the module. Can be changed via :func:`set_name() <Module.set_name()>`, use :func:`type() <Module.type()>` for identifying a particular module class.")
  .def("type", &Module::getType, return_value_policy<copy_const_reference>(),
       "Returns the type of the module (i.e. class name minus 'Module')")
  .def("set_name", &Module::setName, args("name"), R"(
Set custom name, e.g. to distinguish multiple modules of the same type.
 
>>> path.add_module('EventInfoSetter')
>>> ro = path.add_module('RootOutput', branchNames=['EventMetaData'])
>>> ro.set_name('RootOutput_metadata_only')
>>> print(path)
[EventInfoSetter -> RootOutput_metadata_only]
 
)")
  .def("description", &Module::getDescription, return_value_policy<copy_const_reference>(),
       "Returns the description of this module.")
  .def("package", &Module::getPackage, return_value_policy<copy_const_reference>(),
       "Returns the package this module belongs to.")
  .def("available_params", &_getParamInfoListPython,
       "Return list of all module parameters as `ModuleParamInfo` instances")
  .def("has_properties", &Module::hasProperties, (bp::arg("properties")),
       R"DOCSTRING(Allows to check if the module has the given properties out of `ModulePropFlags` set.
 
>>> if module.has_properties(ModulePropFlags.PARALLELPROCESSINGCERTIFIED):
>>>     ...
 
Parameters:
  properties (int): bitmask of `ModulePropFlags` to check for.
)DOCSTRING")
  .def("set_property_flags", &Module::setPropertyFlags, args("property_mask"),
       "Set module properties in the form of an OR combination of `ModulePropFlags`.");
  {
    // python signature is too crowded, make ourselves
    docstring_options subOptions(true, false, false); //userdef, py sigs, c++ sigs
    module
    .def("if_value", &Module::if_value,
         (bp::arg("expression"), bp::arg("condition_path"), bp::arg("after_condition_path")= Module::EAfterConditionPath::c_End),
         R"DOCSTRING(if_value(expression, condition_path, after_condition_path=AfterConditionPath.END)
 
Sets a conditional sub path which will be executed after this
module if the return value set in the module passes the given ``expression``.
 
Modules can define a return value (int or bool) using ``setReturnValue()``,
which can be used in the steering file to split the Path based on this value, for example
 
>>> module_with_condition.if_value("<1", another_path)
 
In case the return value of the ``module_with_condition`` for a given event is
less than 1, the execution will be diverted into ``another_path`` for this event.
 
You could for example set a special return value if an error occurs, and divert
the execution into a path containing :b2:mod:`RootOutput` if it is found;
saving only the data producing/produced by the error.
 
After a conditional path has executed, basf2 will by default stop processing
the path for this event. This behaviour can be changed by setting the
``after_condition_path`` argument.
 
Parameters:
  expression (str): Expression to determine if the conditional path should be executed.
      This should be one of the comparison operators ``<``, ``>``, ``<=``,
      ``>=``, ``==``, or ``!=`` followed by a numerical value for the return value
  condition_path (Path): path to execute in case the expression is fulfilled
  after_condition_path (AfterConditionPath): What to do once the ``condition_path`` has been executed.
)DOCSTRING")
    .def("if_false", &Module::if_false,
         (bp::arg("condition_path"), bp::arg("after_condition_path")= Module::EAfterConditionPath::c_End),
         R"DOC(if_false(condition_path, after_condition_path=AfterConditionPath.END)
 
Sets a conditional sub path which will be executed after this module if
the return value of the module evaluates to False. This is equivalent to
calling `if_value` with ``expression=\"<1\"``)DOC")
    .def("if_true", &Module::if_true,
         (bp::arg("condition_path"), bp::arg("after_condition_path")= Module::EAfterConditionPath::c_End),
         R"DOC(if_true(condition_path, after_condition_path=AfterConditionPath.END)
 
Sets a conditional sub path which will be executed after this module if
the return value of the module evaluates to True. It is equivalent to
calling `if_value` with ``expression=\">=1\"``)DOC");
  }
  module
  .def("has_condition", &Module::hasCondition,
       "Return true if a conditional path has been set for this module "
       "using `if_value`, `if_true` or `if_false`")
  .def("get_all_condition_paths", &_getAllConditionPathsPython,
       "Return a list of all conditional paths set for this module using "
       "`if_value`, `if_true` or `if_false`")
  .def("get_all_conditions", &_getAllConditionsPython,
       "Return a list of all conditional path expressions set for this module using "
       "`if_value`, `if_true` or `if_false`")
  .add_property("logging", make_function(&Module::getLogConfig, return_value_policy<reference_existing_object>()),
                &Module::setLogConfig)

getAfterConditionPath()

Module::EAfterConditionPath getAfterConditionPath ( ) const

inherited

What to do after the conditional path is finished.

(defaults to c_End if no condition is set)

Definition at line 133 of file Module.cc.

{
  if (m_conditions.empty()) return EAfterConditionPath::c_End;
 
  //okay, a condition was set for this Module...
  if (!m_hasReturnValue) {
    B2FATAL("A condition was set for '" << getName() << "', but the module did not set a return value!");
  }
 
  for (const auto& condition : m_conditions) {
    if (condition.evaluate(m_returnValue)) {
      return condition.getAfterConditionPath();
    }
  }
 
  return EAfterConditionPath::c_End;
}

getAllConditionPaths()

std::vector< std::shared_ptr< Path > > getAllConditionPaths ( ) const

inherited

Return all condition paths currently set (no matter if the condition is true or not).

Definition at line 150 of file Module.cc.

{
  std::vector<std::shared_ptr<Path>> allConditionPaths;
  for (const auto& condition : m_conditions) {
    allConditionPaths.push_back(condition.getPath());
  }
 
  return allConditionPaths;
}

getAllConditions()

const std::vector< ModuleCondition > & getAllConditions ( ) const

inlineinherited

Return all set conditions for this module.

Definition at line 324 of file Module.h.

    {
      return m_conditions;
    }

getCondition()

const ModuleCondition * getCondition ( ) const

inlineinherited

Return a pointer to the first condition (or nullptr, if none was set)

Definition at line 314 of file Module.h.

    {
      if (m_conditions.empty()) {
        return nullptr;
      } else {
        return &m_conditions.front();
      }
    }

getConditionPath()

std::shared_ptr< Path > getConditionPath ( ) const

inherited

Returns the path of the last true condition (if there is at least one, else reaturn a null pointer).

Definition at line 113 of file Module.cc.

{
  PathPtr p;
  if (m_conditions.empty()) return p;
 
  //okay, a condition was set for this Module...
  if (!m_hasReturnValue) {
    B2FATAL("A condition was set for '" << getName() << "', but the module did not set a return value!");
  }
 
  for (const auto& condition : m_conditions) {
    if (condition.evaluate(m_returnValue)) {
      return condition.getPath();
    }
  }
 
  // if none of the conditions were true, return a null pointer.
  return p;
}

getDescription()

const std::string & getDescription ( ) const

inlineinherited

Returns the description of the module.

Definition at line 202 of file Module.h.

{return m_description;}

getFileNames()

virtual std::vector< std::string > getFileNames ( bool  outputFiles )

inlinevirtualinherited

Return a list of output filenames for this modules.

This will be called when basf2 is run with "--dry-run" if the module has set either the c_Input or c_Output properties.

If the parameter outputFiles is false (for modules with c_Input) the list of input filenames should be returned (if any). If outputFiles is true (for modules with c_Output) the list of output files should be returned (if any).

If a module has sat both properties this member is called twice, once for each property.

The module should return the actual list of requested input or produced output filenames (including handling of input/output overrides) so that the grid system can handle input/output files correctly.

This function should return the same value when called multiple times. This is especially important when taking the input/output overrides from Environment as they get consumed when obtained so the finalized list of output files should be stored for subsequent calls.

Reimplemented in RootInputModule, StorageRootOutputModule, and RootOutputModule.

Definition at line 134 of file Module.h.

    {
      return std::vector<std::string>();
    }

getLogConfig()

LogConfig & getLogConfig ( )

inlineinherited

Returns the log system configuration.

Definition at line 225 of file Module.h.

{return m_logConfig;}

getModules()

std::list< ModulePtr > getModules ( ) const

inlineoverrideprivatevirtualinherited

no submodules, return empty list

Implements PathElement.

Definition at line 506 of file Module.h.

{ return std::list<ModulePtr>(); }

getName()

const std::string & getName ( ) const

inlineinherited

Returns the name of the module.

This can be changed via e.g. set_name() in the steering file to give more useful names if there is more than one module of the same type.

For identifying the type of a module, using getType() (or type() in Python) is recommended.

Definition at line 187 of file Module.h.

{return m_name;}

getPackage()

const std::string & getPackage ( ) const

inlineinherited

Returns the package this module is in.

Definition at line 197 of file Module.h.

{return m_package;}

getParamInfoListPython()

std::shared_ptr< boost::python::list > getParamInfoListPython ( ) const

inherited

Returns a python list of all parameters.

Each item in the list consists of the name of the parameter, a string describing its type, a python list of all default values and the description of the parameter.

Returns

A python list containing the parameters of this parameter list.

Definition at line 279 of file Module.cc.

{
  return m_moduleParamList.getParamInfoListPython();
}

getParamList()

const ModuleParamList & getParamList ( ) const

inlineinherited

Return module param list.

Definition at line 363 of file Module.h.

{ return m_moduleParamList; }

getPathString()

std::string getPathString ( ) const

overrideprivatevirtualinherited

return the module name.

Implements PathElement.

Definition at line 192 of file Module.cc.

{
 
  std::string output = getName();
 
  for (const auto& condition : m_conditions) {
    output += condition.getString();
  }
 
  return output;
}

getReturnValue()

int getReturnValue ( ) const

inlineinherited

Return the return value set by this module.

This value is only meaningful if hasReturnValue() is true

Definition at line 381 of file Module.h.

{ return m_returnValue; }

getTraversedLength() [1/2]

double getTraversedLength ( const PXDCluster *  hit, const HelixHelper *  helix  )

staticprivate

returns traversed length through active medium of given PXDCluster.

Definition at line 325 of file VXDDedxPIDModule.cc.

{
  static VXD::GeoCache& geo = VXD::GeoCache::getInstance();
  const VXD::SensorInfoBase& sensor = geo.getSensorInfo(hit->getSensorID());
 
  const ROOT::Math::XYZVector localPos(hit->getU(), hit->getV(), 0.0); //z-component is height over the center of the detector plane
  const ROOT::Math::XYZVector& globalPos = sensor.pointToGlobal(localPos);
  const ROOT::Math::XYZVector& localMomentum = helix->momentum(helix->pathLengthToPoint(globalPos));
 
  const ROOT::Math::XYZVector& sensorNormal = sensor.vectorToGlobal(ROOT::Math::XYZVector(0.0, 0.0, 1.0));
  const double angle = ROOT::Math::VectorUtil::Angle(sensorNormal, localMomentum); //includes theta and phi components
 
  //I'm assuming there's only one hit per sensor, there are _very_ rare exceptions to that (most likely curlers)
  return TMath::Min(sensor.getWidth(), sensor.getThickness() / fabs(cos(angle)));
}

getTraversedLength() [2/2]

double getTraversedLength ( const SVDCluster *  hit, const HelixHelper *  helix  )

staticprivate

returns traversed length through active medium of given SVDCluster.

Definition at line 342 of file VXDDedxPIDModule.cc.

{
  static VXD::GeoCache& geo = VXD::GeoCache::getInstance();
  const VXD::SensorInfoBase& sensor = geo.getSensorInfo(hit->getSensorID());
 
  ROOT::Math::XYZVector a, b;
  if (hit->isUCluster()) {
    const float u = hit->getPosition();
    a = sensor.pointToGlobal(ROOT::Math::XYZVector(sensor.getBackwardWidth() / sensor.getWidth(0) * u, -0.5 * sensor.getLength(), 0.0));
    b = sensor.pointToGlobal(ROOT::Math::XYZVector(sensor.getForwardWidth() / sensor.getWidth(0) * u, +0.5 * sensor.getLength(), 0.0));
  } else {
    const float v = hit->getPosition();
    a = sensor.pointToGlobal(ROOT::Math::XYZVector(-0.5 * sensor.getWidth(v), v, 0.0));
    b = sensor.pointToGlobal(ROOT::Math::XYZVector(+0.5 * sensor.getWidth(v), v, 0.0));
  }
  const double pathLength = helix->pathLengthToLine(ROOT::Math::XYZVector(a), ROOT::Math::XYZVector(b));
  const ROOT::Math::XYZVector& localMomentum = helix->momentum(pathLength);
 
  const ROOT::Math::XYZVector& sensorNormal = sensor.vectorToGlobal(ROOT::Math::XYZVector(0.0, 0.0, 1.0));
  const double angle = ROOT::Math::VectorUtil::Angle(sensorNormal, localMomentum); //includes theta and phi components
 
  return TMath::Min(sensor.getWidth(), sensor.getThickness() / fabs(cos(angle)));
}

getType()

const std::string & getType ( ) const

inherited

Returns the type of the module (i.e.

class name minus 'Module')

Definition at line 41 of file Module.cc.

{
  if (m_type.empty())
    B2FATAL("Module type not set for " << getName());
  return m_type;
}

hasCondition()

bool hasCondition ( ) const

inlineinherited

Returns true if at least one condition was set for the module.

Definition at line 311 of file Module.h.

{ return not m_conditions.empty(); };

hasProperties()

bool hasProperties ( unsigned int  propertyFlags ) const

inherited

Returns true if all specified property flags are available in this module.

Parameters

propertyFlags

Ored EModulePropFlags which should be compared with the module flags.

Definition at line 160 of file Module.cc.

{
  return (propertyFlags & m_propertyFlags) == propertyFlags;
}

hasReturnValue()

bool hasReturnValue ( ) const

inlineinherited

Return true if this module has a valid return value set.

Definition at line 378 of file Module.h.

{ return m_hasReturnValue; }

hasUnsetForcedParams()

bool hasUnsetForcedParams ( ) const

inherited

Returns true and prints error message if the module has unset parameters which the user has to set in the steering file.

Definition at line 166 of file Module.cc.

{
  auto missing = m_moduleParamList.getUnsetForcedParams();
  std::string allMissing = "";
  for (const auto& s : missing)
    allMissing += s + " ";
  if (!missing.empty())
    B2ERROR("The following required parameters of Module '" << getName() << "' were not specified: " << allMissing <<
            "\nPlease add them to your steering file.");
  return !missing.empty();
}

if_false()

void if_false ( const std::shared_ptr< Path > &  path, EAfterConditionPath  afterConditionPath = EAfterConditionPath::c_End  )

inherited

A simplified version to add a condition to the module.

Please note that successive calls of this function will add more than one condition to the module. If more than one condition results in true, only the last of them will be used.

Please be careful: Avoid creating cyclic paths, e.g. by linking a condition to a path which is processed before the path where this module is located in.

It is equivalent to the if_value() method, using the expression "<1". This method is meant to be used together with the setReturnValue(bool value) method.

Parameters

path	Shared pointer to the Path which will be executed if the return value is false.
afterConditionPath	What to do after executing 'path'.

Definition at line 85 of file Module.cc.

{
  if_value("<1", path, afterConditionPath);
}

if_true()

void if_true ( const std::shared_ptr< Path > &  path, EAfterConditionPath  afterConditionPath = EAfterConditionPath::c_End  )

inherited

A simplified version to set the condition of the module.

Please note that successive calls of this function will add more than one condition to the module. If more than one condition results in true, only the last of them will be used.

Please be careful: Avoid creating cyclic paths, e.g. by linking a condition to a path which is processed before the path where this module is located in.

It is equivalent to the if_value() method, using the expression ">=1". This method is meant to be used together with the setReturnValue(bool value) method.

Parameters

path	Shared pointer to the Path which will be executed if the return value is true.
afterConditionPath	What to do after executing 'path'.

Definition at line 90 of file Module.cc.

{
  if_value(">=1", path, afterConditionPath);
}

if_value()

void if_value ( const std::string &  expression, const std::shared_ptr< Path > &  path, EAfterConditionPath  afterConditionPath = EAfterConditionPath::c_End  )

inherited

Add a condition to the module.

Please note that successive calls of this function will add more than one condition to the module. If more than one condition results in true, only the last of them will be used.

See https://confluence.desy.de/display/BI/Software+ModCondTut or ModuleCondition for a description of the syntax.

Please be careful: Avoid creating cyclic paths, e.g. by linking a condition to a path which is processed before the path where this module is located in.

Parameters

expression	The expression of the condition.
path	Shared pointer to the Path which will be executed if the condition is evaluated to true.
afterConditionPath	What to do after executing 'path'.

Definition at line 79 of file Module.cc.

{
  m_conditions.emplace_back(expression, path, afterConditionPath);
}

initialize()

void initialize ( void  )

overridevirtual

Initialize the module.

Reimplemented from Module.

Definition at line 118 of file VXDDedxPIDModule.cc.

{
 
  // required inputs
  m_tracks.isRequired();
  m_recoTracks.isRequired();
 
  //optional inputs
  m_mcparticles.isOptional();
  m_tracks.optionalRelationTo(m_mcparticles);
 
  if (m_useSVD)
    m_svdClusters.isRequired();
  else
    m_svdClusters.isOptional();
  if (m_usePXD)
    m_pxdClusters.isRequired();
  else
    m_pxdClusters.isOptional();
 
  // register dE/dx data points
  m_dedxTracks.registerInDataStore();
  m_tracks.registerRelationTo(m_dedxTracks);
 
  // register likelihoods
  m_dedxLikelihoods.registerInDataStore();
  m_tracks.registerRelationTo(m_dedxLikelihoods);
 
  m_SVDDedxPDFs.addCallback([this]() {checkPDFs();});
  m_PXDDedxPDFs.addCallback([this]() {checkPDFs();});
  checkPDFs();
 
 
  // create instances here to not confuse profiling
  VXD::GeoCache::getInstance();
 
  if (!genfit::MaterialEffects::getInstance()->isInitialized()) {
    B2FATAL("Need to have SetupGenfitExtrapolationModule in path before this one.");
  }
}

savePXDLogLikelihood()

void savePXDLogLikelihood ( double(&)  logl[Const::ChargedStable::c_SetSize], double  p, float  dedx  ) const

private

for all particles in the PXD, save log-likelihood values into 'logl'.

Parameters

logl	array of log-likelihood to be modified
p	track momentum
dedx	dE/dx value

Definition at line 424 of file VXDDedxPIDModule.cc.

{
  //all pdfs have the same dimensions
  const TH2F* pdf = m_PXDDedxPDFs->getPXDPDF(0, !m_useIndividualHits);
  const Int_t binX = pdf->GetXaxis()->FindFixBin(p);
  const Int_t binY = pdf->GetYaxis()->FindFixBin(dedx);
 
  for (unsigned int iPart = 0; iPart < Const::ChargedStable::c_SetSize; iPart++) {
    pdf = m_PXDDedxPDFs->getPXDPDF(iPart, !m_useIndividualHits);
    if (pdf->GetEntries() == 0) //might be NULL if m_ignoreMissingParticles is set
      continue;
    double probability = 0.0;
 
    //check if this is still in the histogram, take overflow bin otherwise
    if (binX < 1 or binX > pdf->GetNbinsX()
        or binY < 1 or binY > pdf->GetNbinsY()) {
      probability = pdf->GetBinContent(binX, binY);
    } else {
      //in normal histogram range. Of course ROOT has a bug that Interpolate()
      //is not declared as const but it does not modify the internal state so
      //fine, const_cast it is.
      probability = const_cast<TH2F*>(pdf)->Interpolate(p, dedx);
    }
 
    if (probability != probability)
      B2ERROR("probability NAN for a track with p=" << p << " and dedx=" << dedx);
 
    //my pdfs aren't perfect...
    if (probability == 0.0)
      probability = m_useIndividualHits ? (1e-5) : (1e-3); //likelihoods for truncated mean are much higher
 
    logl[iPart] += log(probability);
  }
}

saveSiHits()

void saveSiHits ( VXDDedxTrack *  track, const HelixHelper &  helix, const std::vector< HitClass * > &  hits  ) const

private

save energy loss and hit information from SVD/PXDHits to track

Definition at line 367 of file VXDDedxPIDModule.cc.

{
  const int numHits = hits.size();
  if (numHits == 0)
    return;
 
  static VXD::GeoCache& geo = VXD::GeoCache::getInstance();
 
  //figure out which detector to assign hits to
  const int currentDetector = geo.getSensorInfo(hits.front()->getSensorID()).getType();
  assert(currentDetector == VXD::SensorInfoBase::PXD or currentDetector == VXD::SensorInfoBase::SVD);
  assert(currentDetector <= 1); //used as array index
 
  std::vector<double> siliconDedx; //used for averages
  siliconDedx.reserve(numHits);
 
  VxdID prevSensor;
  for (int i = 0; i < numHits; i++) {
    const HitClass* hit = hits[i];
    if (!hit) {
      B2ERROR("Added hit is a null pointer!");
      continue;
    }
    const VxdID& currentSensor = hit->getSensorID();
    int layer = -currentSensor.getLayerNumber();
    assert(layer >= -6 && layer < 0);
 
    //active medium traversed, in cm (can traverse one sensor at most)
    //assumption: Si detectors are close enough to the origin that helix is still accurate
    const double totalDistance = getTraversedLength(hit, &helix);
    const float charge = hit->getCharge();
    const float dedx = charge / totalDistance;
    if (dedx <= 0) {
      B2WARNING("dE/dx is " << dedx << " in layer " << layer);
    } else if (i == 0 or prevSensor != currentSensor) { //only save once per sensor (u and v hits share charge!)
      prevSensor = currentSensor;
      //store data
      siliconDedx.push_back(dedx);
      track->m_dedxAvg[currentDetector] += dedx;
      track->addDedx(layer, totalDistance, dedx);
      if (m_useIndividualHits) {
        if (currentDetector == 0) savePXDLogLikelihood(track->m_vxdLogl, track->m_p, dedx);
        else if (currentDetector == 1) saveSVDLogLikelihood(track->m_vxdLogl, track->m_p, dedx);
      }
    }
 
    track->addHit(currentSensor, layer, charge, totalDistance, dedx);
  }
 
  //save averages
  calculateMeans(&(track->m_dedxAvg[currentDetector]),
                 &(track->m_dedxAvgTruncated[currentDetector]),
                 &(track->m_dedxAvgTruncatedErr[currentDetector]),
                 siliconDedx);
}

saveSVDLogLikelihood()

void saveSVDLogLikelihood ( double(&)  logl[Const::ChargedStable::c_SetSize], double  p, float  dedx  ) const

private

for all particles in the SVD, save log-likelihood values into 'logl'.

Parameters

logl	array of log-likelihood to be modified
p	track momentum
dedx	dE/dx value

Definition at line 459 of file VXDDedxPIDModule.cc.

{
  //all pdfs have the same dimensions
  const TH2F* pdf = m_SVDDedxPDFs->getSVDPDF(0, !m_useIndividualHits);
  const Int_t binX = pdf->GetXaxis()->FindFixBin(p);
  const Int_t binY = pdf->GetYaxis()->FindFixBin(dedx);
 
  for (unsigned int iPart = 0; iPart < Const::ChargedStable::c_SetSize; iPart++) {
    pdf = m_SVDDedxPDFs->getSVDPDF(iPart, !m_useIndividualHits);
    if (pdf->GetEntries() == 0) //might be NULL if m_ignoreMissingParticles is set
      continue;
    double probability = 0.0;
 
    //check if this is still in the histogram, take overflow bin otherwise
    if (binX < 1 or binX > pdf->GetNbinsX()
        or binY < 1 or binY > pdf->GetNbinsY()) {
      probability = pdf->GetBinContent(binX, binY);
    } else {
      //in normal histogram range. Of course ROOT has a bug that Interpolate()
      //is not declared as const but it does not modify the internal state so
      //fine, const_cast it is.
      probability = const_cast<TH2F*>(pdf)->Interpolate(p, dedx);
    }
 
    if (probability != probability)
      B2ERROR("probability NAN for a track with p=" << p << " and dedx=" << dedx);
 
    //my pdfs aren't perfect...
    if (probability == 0.0)
      probability = m_useIndividualHits ? (1e-5) : (1e-3); //likelihoods for truncated mean are much higher
 
    logl[iPart] += log(probability);
  }
}

setAbortLevel()

void setAbortLevel ( int  abortLevel )

inherited

Configure the abort log level.

Definition at line 67 of file Module.cc.

{
  m_logConfig.setAbortLevel(static_cast<LogConfig::ELogLevel>(abortLevel));
}

setDebugLevel()

void setDebugLevel ( int  debugLevel )

inherited

Configure the debug messaging level.

Definition at line 61 of file Module.cc.

{
  m_logConfig.setDebugLevel(debugLevel);
}

setDescription()

void setDescription ( const std::string &  description )

protectedinherited

Sets the description of the module.

Parameters

description

A description of the module.

Definition at line 214 of file Module.cc.

{
  m_description = description;
}

setLogConfig()

void setLogConfig ( const LogConfig &  logConfig )

inlineinherited

Set the log system configuration.

Definition at line 230 of file Module.h.

{m_logConfig = logConfig;}

setLogInfo()

void setLogInfo ( int  logLevel, unsigned int  logInfo  )

inherited

Configure the printed log information for the given level.

Parameters

logLevel	The log level (one of LogConfig::ELogLevel)
logInfo	What kind of info should be printed? ORed combination of LogConfig::ELogInfo flags.

Definition at line 73 of file Module.cc.

{
  m_logConfig.setLogInfo(static_cast<LogConfig::ELogLevel>(logLevel), logInfo);
}

setLogLevel()

void setLogLevel ( int  logLevel )

inherited

Configure the log level.

Definition at line 55 of file Module.cc.

{
  m_logConfig.setLogLevel(static_cast<LogConfig::ELogLevel>(logLevel));
}

setName()

void setName ( const std::string &  name )

inlineinherited

Set the name of the module.

Note

The module name is set when using the REG_MODULE macro, but the module can be renamed before calling process() using the set_name() function in your steering file.

Parameters

name	The name of the module

Definition at line 214 of file Module.h.

{ m_name = name; };

setParamList()

void setParamList ( const ModuleParamList &  params )

inlineprotectedinherited

Replace existing parameter list.

Definition at line 501 of file Module.h.

{ m_moduleParamList = params; }

setParamPython()

void setParamPython ( const std::string &  name, const boost::python::object &  pyObj  )

privateinherited

Implements a method for setting boost::python objects.

The method supports the following types: list, dict, int, double, string, bool The conversion of the python object to the C++ type and the final storage of the parameter value is done in the ModuleParam class.

Parameters

name	The unique name of the parameter.
pyObj	The object which should be converted and stored as the parameter value.

Definition at line 234 of file Module.cc.

{
  LogSystem& logSystem = LogSystem::Instance();
  logSystem.updateModule(&(getLogConfig()), getName());
  try {
    m_moduleParamList.setParamPython(name, pyObj);
  } catch (std::runtime_error& e) {
    throw std::runtime_error("Cannot set parameter '" + name + "' for module '"
                             + m_name + "': " + e.what());
  }
 
  logSystem.updateModule(nullptr);
}

setParamPythonDict()

void setParamPythonDict ( const boost::python::dict &  dictionary )

privateinherited

Implements a method for reading the parameter values from a boost::python dictionary.

The key of the dictionary has to be the name of the parameter and the value has to be of one of the supported parameter types.

Parameters

dictionary

The python dictionary from which the parameter values are read.

Definition at line 249 of file Module.cc.

{
 
  LogSystem& logSystem = LogSystem::Instance();
  logSystem.updateModule(&(getLogConfig()), getName());
 
  boost::python::list dictKeys = dictionary.keys();
  int nKey = boost::python::len(dictKeys);
 
  //Loop over all keys in the dictionary
  for (int iKey = 0; iKey < nKey; ++iKey) {
    boost::python::object currKey = dictKeys[iKey];
    boost::python::extract<std::string> keyProxy(currKey);
 
    if (keyProxy.check()) {
      const boost::python::object& currValue = dictionary[currKey];
      setParamPython(keyProxy, currValue);
    } else {
      B2ERROR("Setting the module parameters from a python dictionary: invalid key in dictionary!");
    }
  }
 
  logSystem.updateModule(nullptr);
}

setPropertyFlags()

void setPropertyFlags ( unsigned int  propertyFlags )

inherited

Sets the flags for the module properties.

Parameters

propertyFlags

bitwise OR of EModulePropFlags

Definition at line 208 of file Module.cc.

{
  m_propertyFlags = propertyFlags;
}

setReturnValue() [1/2]

void setReturnValue ( bool  value )

protectedinherited

Sets the return value for this module as bool.

The bool value is saved as an integer with the convention 1 meaning true and 0 meaning false. The value can be used in the steering file to divide the analysis chain into several paths.

Parameters

value

The value of the return value.

Definition at line 227 of file Module.cc.

{
  m_hasReturnValue = true;
  m_returnValue = value;
}

setReturnValue() [2/2]

void setReturnValue ( int  value )

protectedinherited

Sets the return value for this module as integer.

The value can be used in the steering file to divide the analysis chain into several paths.

Parameters

value

The value of the return value.

Definition at line 220 of file Module.cc.

{
  m_hasReturnValue = true;
  m_returnValue = value;
}

setType()

void setType ( const std::string &  type )

protectedinherited

Set the module type.

Only for use by internal modules (which don't use the normal REG_MODULE mechanism).

Definition at line 48 of file Module.cc.

{
  if (!m_type.empty())
    B2FATAL("Trying to change module type from " << m_type << " is not allowed, the value is assumed to be fixed.");
  m_type = type;
}

terminate()

void terminate ( void  )

overridevirtual

End of the event processing.

Reimplemented from Module.

Definition at line 279 of file VXDDedxPIDModule.cc.

{
 
  B2DEBUG(50, "VXDDedxPIDModule exiting after processing " << m_trackID <<
          " tracks in " << m_eventID + 1 << " events.");
}

Member Data Documentation

m_conditions

std::vector<ModuleCondition> m_conditions

privateinherited

Module condition, only non-null if set.

Definition at line 521 of file Module.h.

m_dedxLikelihoods

StoreArray<VXDDedxLikelihood> m_dedxLikelihoods

private

Output array of VXDDedxLikelihoods.

Definition at line 84 of file VXDDedxPIDModule.h.

m_dedxTracks

StoreArray<VXDDedxTrack> m_dedxTracks

private

Output array of VXDDedxTracks.

Definition at line 83 of file VXDDedxPIDModule.h.

m_description

std::string m_description

privateinherited

The description of the module.

Definition at line 511 of file Module.h.

m_eventID

int m_eventID

private

counter for events

Definition at line 88 of file VXDDedxPIDModule.h.

m_hasReturnValue

bool m_hasReturnValue

privateinherited

True, if the return value is set.

Definition at line 518 of file Module.h.

m_ignoreMissingParticles

bool m_ignoreMissingParticles

private

Ignore particles for which no PDFs are found.

Definition at line 152 of file VXDDedxPIDModule.h.

m_logConfig

LogConfig m_logConfig

privateinherited

The log system configuration of the module.

Definition at line 514 of file Module.h.

m_mcparticles

StoreArray<MCParticle> m_mcparticles

private

Optional array of MCParticles.

Definition at line 78 of file VXDDedxPIDModule.h.

m_moduleParamList

ModuleParamList m_moduleParamList

privateinherited

List storing and managing all parameter of the module.

Definition at line 516 of file Module.h.

m_name

std::string m_name

privateinherited

The name of the module, saved as a string (user-modifiable)

Definition at line 508 of file Module.h.

m_onlyPrimaryParticles

bool m_onlyPrimaryParticles

private

Only save data for primary particles (as determined by MC truth)

Definition at line 147 of file VXDDedxPIDModule.h.

m_package

std::string m_package

privateinherited

Package this module is found in (may be empty).

Definition at line 510 of file Module.h.

m_propertyFlags

unsigned int m_propertyFlags

privateinherited

The properties of the module as bitwise or (with |) of EModulePropFlags.

Definition at line 512 of file Module.h.

m_pxdClusters

StoreArray<PXDCluster> m_pxdClusters

private

Optional array of PXDClusters.

Definition at line 80 of file VXDDedxPIDModule.h.

m_PXDDedxPDFs

DBObjPtr<PXDdEdxPDFs> m_PXDDedxPDFs

private

PXD DB object for dedx:momentum PDFs.

Definition at line 137 of file VXDDedxPIDModule.h.

m_recoTracks

StoreArray<RecoTrack> m_recoTracks

private

Required array of input RecoTracks.

Definition at line 75 of file VXDDedxPIDModule.h.

m_returnValue

int m_returnValue

privateinherited

The return value.

Definition at line 519 of file Module.h.

m_svdClusters

StoreArray<SVDCluster> m_svdClusters

private

Optional array of SVDClusters.

Definition at line 79 of file VXDDedxPIDModule.h.

m_SVDDedxPDFs

DBObjPtr<SVDdEdxPDFs> m_SVDDedxPDFs

private

SVD DB object for dedx:momentum PDFs.

Definition at line 136 of file VXDDedxPIDModule.h.

m_trackDistanceThreshhold

double m_trackDistanceThreshhold

private

Use a faster helix parametrisation, with corrections as soon as the approximation is more than ... cm off.

Definition at line 144 of file VXDDedxPIDModule.h.

m_trackID

int m_trackID

private

counter for tracks in this event

Definition at line 90 of file VXDDedxPIDModule.h.

m_tracks

StoreArray<Track> m_tracks

private

Required array of Tracks.

Definition at line 74 of file VXDDedxPIDModule.h.

m_type

std::string m_type

privateinherited

The type of the module, saved as a string.

Definition at line 509 of file Module.h.

m_useIndividualHits

bool m_useIndividualHits

private

Include PDF value for each hit in likelihood.

If false, the truncated mean of dedx values for the detectors will be used.

Definition at line 140 of file VXDDedxPIDModule.h.

m_usePXD

bool m_usePXD

private

use PXD hits for likelihood

Definition at line 148 of file VXDDedxPIDModule.h.

m_useSVD

bool m_useSVD

private

use SVD hits for likelihood

Definition at line 149 of file VXDDedxPIDModule.h.

---

The documentation for this class was generated from the following files:

• reconstruction/modules/VXDDedxPID/include/VXDDedxPIDModule.h
• reconstruction/modules/VXDDedxPID/src/VXDDedxPIDModule.cc