Module to assign ECL Clusters resulting from Bremsstrahlung to the primary electron track. More...

#include <ECLTrackBremFinderModule.h>

Inheritance diagram for ECLTrackBremFinderModule:

Collaboration diagram for ECLTrackBremFinderModule:

[legend]

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
	ECLTrackBremFinderModule ()
	Constructor, for setting module description and parameters.

virtual	~ECLTrackBremFinderModule ()=default
	Use to clean up anything you created in the constructor.

virtual void	initialize () override
	Use this to initialize resources or memory your module needs. More...

virtual void	event () override
	Called once for each event. More...

virtual std::vector< std::string >	getFileNames (__attribute__((unused)) bool outputFiles)
	Return a list of output filenames for this modules. More...

virtual void	beginRun ()
	Called when entering a new run. More...

virtual void	endRun ()
	This method is called if the current run ends. More...

virtual void	terminate ()
	This method is called at the end of the event processing. More...

const std::string &	getName () const
	Returns the name of the module. More...

const std::string &	getType () const
	Returns the type of the module (i.e. More...

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. More...

void	setPropertyFlags (unsigned int propertyFlags)
	Sets the flags for the module properties. More...

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. More...

void	if_value (const std::string &expression, const std::shared_ptr< Path > &path, EAfterConditionPath afterConditionPath=EAfterConditionPath::c_End)
	Add a condition to the module. More...

void	if_false (const std::shared_ptr< Path > &path, EAfterConditionPath afterConditionPath=EAfterConditionPath::c_End)
	A simplified version to add a condition to the module. More...

void	if_true (const std::shared_ptr< Path > &path, EAfterConditionPath afterConditionPath=EAfterConditionPath::c_End)
	A simplified version to set the condition of the module. More...

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. More...

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). More...

Module::EAfterConditionPath	getAfterConditionPath () const
	What to do after the conditional path is finished. More...

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. More...

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. More...

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. More...

std::shared_ptr< PathElement >	clone () const override
	Create an independent copy of this module. More...

std::shared_ptr< boost::python::list >	getParamInfoListPython () const
	Returns a python list of all parameters. More...

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. More...

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. More...

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. More...

void	setType (const std::string &type)
	Set the module type. More...

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. More...

template<typename T >
void	addParam (const std::string &name, T &paramVariable, const std::string &description)
	Adds a new enforced parameter to the module. More...

void	setReturnValue (int value)
	Sets the return value for this module as integer. More...

void	setReturnValue (bool value)
	Sets the return value for this module as bool. More...

void	setParamList (const ModuleParamList &params)
	Replace existing parameter list.

Private Member Functions
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. More...

void	setParamPythonDict (const boost::python::dict &dictionary)
	Implements a method for reading the parameter values from a boost::python dictionary. More...

Private Attributes
StoreArray< ECLCluster >	m_eclClusters
	StoreArray ECLCluster.

StoreArray< Track >	m_tracks
	StoreArray Track.

StoreArray< RecoTrack >	m_recoTracks
	StoreArray RecoTrack.

StoreArray< BremHit >	m_bremHits
	StoreArray BremHits.

StoreObjPtr< EventMetaData >	m_evtPtr
	StoreObjPtr EventMetaData.

double	m_clusterAcceptanceFactor = 3.0f
	Factor which is multiplied onto the cluster position error to check for matches.

std::vector< float >	m_virtualHitRadii = {1.05, 16.0}
	Radii where virtual hits for the extrapolation will be generated The default values are taken from bremsstrahlung studies They represent the edge of the beampipe, the outer SVD wall and the inner CDC wall.

double	m_relativeClusterEnergy = 0.02f
	Fraction of the tracks energy the ECL cluster has to possess to be considered for bremsstrahlung finding.

std::tuple< unsigned int, unsigned int >	m_requestedNumberOfCDCHits = {1, 100}
	Minimal/Maximal number of CDC hits, the track has to possess to be considered for bremsstrahlung finding.

float	m_electronProbabilityCut = 0
	Cut on the electron probability (from pid) of track.

float	m_clusterDistanceCut = 0.05
	Cut on the distance between the cluster position angle and the extrapolation angle.

std::string	m_param_eclClustersStoreArrayName = ""
	StoreArray name of the ECLClusters for brem matching.

std::string	m_param_tracksStoreArrayName = ""
	StoreArray name of the Tracks for brem matching.

std::string	m_param_recoTracksStoreArrayName = ""
	StoreArray name of the RecoTracks for brem matching.

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

Module to assign ECL Clusters resulting from Bremsstrahlung to the primary electron track.

Definition at line 44 of file ECLTrackBremFinderModule.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 79 of file Module.h.

Member Function Documentation

◆ beginRun()

virtual void beginRun ( )

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.

Definition at line 149 of file Module.h.

◆ 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 181 of file Module.cc.

◆ 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 441 of file Module.h.

◆ 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 422 of file Module.h.

◆ endRun()

virtual void endRun ( )

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.

Definition at line 168 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 98 of file Module.cc.

◆ event()

void event ( )

overridevirtual

Called once for each event.

This is most likely where your module will actually do anything.

Reimplemented from Module.

Definition at line 91 of file ECLTrackBremFinderModule.cc.

 {
  
  
   // either use the Clusters matched to tracks (non-neutral) or use the smarter decision
   // done by the neutral / non-neutral classification code
   // todo: there needs to be a global (all tracks vs. all clusters) conflict resolution,
   // sort tracks by Pt, as high energy tracks are more likely to radiate bremsstrahlung photons
   // with sufficient energy to be detected and reconstructed
   for (auto& track : m_tracks) {
  
     // since the module runs after the reconstruction the pid likelihood can be checked to sort out tracks,
     // which are not expected to be from electrons
     const PIDLikelihood* pid = track.getRelated<PIDLikelihood>();
     if (pid) {
       Const::ChargedStable possiblePDGs[6] = {Const::electron, Const::pion, Const::kaon, Const::proton, Const::muon, Const::deuteron};
       Const::ChargedStable mostLikelyPDG = Const::electron;
       double highestProb = 0;
       for (Const::ChargedStable pdg : possiblePDGs) {
         double probability = pid->getProbability(pdg);
         if (probability > highestProb) {
           highestProb = probability;
           mostLikelyPDG = pdg;
         }
       }
       if (mostLikelyPDG != Const::electron || highestProb <= m_electronProbabilityCut) {
         B2DEBUG(20, "Track is expected not to be from electron");
         continue;
       }
     }
  
     const TrackFitResult* trackFitResult = track.getTrackFitResult(Const::ChargedStable(211));
     double trackMomentum;
     if (trackFitResult) {
       trackMomentum = trackFitResult->getMomentum().Mag();
       // if the momentum of the track is higher than 5 GeV, do not use this track
       if (trackMomentum > 5.0) {
         B2DEBUG(20, "Track momentum higher than 5GeV! Track is not used for bremsstrahlung finding");
         continue;
       }
     } else {
       continue;
     }
  
  
     B2DEBUG(20, "Checking track for related ECLCluster");
  
     // searching for an assigned primary cluster
     ECLCluster* primaryClusterOfTrack = nullptr;
     auto relatedClustersToTrack =
       track.getRelationsWith<ECLCluster>
       (m_param_eclClustersStoreArrayName);       //check the cluster hypothesis ID here (take c_nPhotons hypothesis)!!
     for (auto& relatedCluster : relatedClustersToTrack) {
       if (relatedCluster.hasHypothesis(ECLCluster::EHypothesisBit::c_nPhotons)) {
         primaryClusterOfTrack = &relatedCluster;
       }
     }
  
     // get the RecoTrack to have easy access to individual hits and
     // their fit state
     auto recoTrack = track.getRelatedTo<RecoTrack>(m_param_recoTracksStoreArrayName);
  
     if (!recoTrack) {
       // no reco track
       B2DEBUG(20, "No RecoTrack for this Track");
       continue;
     }
  
     // check if the RecoTrack has the requested number of CDC hits
     if (recoTrack->getNumberOfCDCHits() < std::get<0>(m_requestedNumberOfCDCHits) ||
         recoTrack->getNumberOfCDCHits() > std::get<1>(m_requestedNumberOfCDCHits)) {
       B2DEBUG(20, "RecoTrack has not requested number of CDC hits");
       continue;
     }
  
     // set the params for the virtual hits
     std::vector<std::pair<float, RecoHitInformation*>> extrapolationParams = {};
     std::vector<genfit::MeasuredStateOnPlane> extrapolatedStates = {};
     try {
       for (auto virtualHitRadius : m_virtualHitRadii) {
         BestMatchContainer<RecoHitInformation*, float> nearestHitContainer;
         for (auto hit : recoTrack->getRecoHitInformations(true)) {
           if (hit->useInFit() && recoTrack->hasTrackFitStatus()) {
             try {
               auto measState = recoTrack->getMeasuredStateOnPlaneFromRecoHit(hit);
               float hitRadius = measState.getPos().Perp();
               float distance = abs(hitRadius - virtualHitRadius);
               // for higher values the extrapolation will be too bad
               if (distance < 3) {
                 nearestHitContainer.add(hit, distance);
               }
             } catch (NoTrackFitResult&) {
               B2DEBUG(29, "No track fit result available for this hit! Event: " << m_evtPtr->getEvent());
             }
           }
           if (nearestHitContainer.hasMatch()) {
             auto nearestHit = nearestHitContainer.getBestMatch();
             extrapolationParams.push_back({virtualHitRadius, nearestHit});
           }
         }
       }
  
       for (auto param : extrapolationParams) {
         auto fitted_state = recoTrack->getMeasuredStateOnPlaneFromRecoHit(param.second);
         try {
           fitted_state.extrapolateToCylinder(param.first);
           extrapolatedStates.push_back(fitted_state);
         } catch (genfit::Exception& exception1) {
           B2DEBUG(20, "Extrapolation failed!");
         }
       }
     } catch (const genfit::Exception& e) {
       B2WARNING("Exception" << e.what());
     }
  
     // possible improvement: use fast lookup using kd-tree, this is nasty
     // iterate over full cluster list to find possible compatible clusters
     for (ECLCluster& cluster : m_eclClusters) {
       //check if the cluster belongs to a photon or electron
       if (!cluster.hasHypothesis(ECLCluster::EHypothesisBit::c_nPhotons)) {
         B2DEBUG(20, "Cluster has wrong hypothesis!");
         continue;
       }
  
       //check if cluster is already related to a track -> if true, can't be bremsstrahlung cluster
       auto relatedTrack = cluster.getRelatedFrom<Track>();
       if (relatedTrack) {
         B2DEBUG(20, "Cluster already related to track, bailing out");
         continue;
       }
  
       //check if the cluster is already related to a BremHit
       //procedure: first come, first served
       auto relatedBremHit = cluster.getRelated<BremHit>();
       if (relatedBremHit) {
         B2DEBUG(20, "Cluster already assumed to be bremsstrahlung cluster!");
         continue;
       }
  
       // check if the cluster energy is higher than the track momentum itself
       // also check that cluster has more than 2% of the track momentum
       double relativeEnergy = cluster.getEnergy(ECLCluster::EHypothesisBit::c_nPhotons) / trackMomentum;
       if (relativeEnergy > 1 || relativeEnergy < m_relativeClusterEnergy) {
         B2DEBUG(20, "Relative energy of cluster higher than 1 or below threshold!");
         continue;
       }
  
       typedef std::tuple<ECLCluster*, genfit::MeasuredStateOnPlane, double, double > ClusterMSoPPair;
       BestMatchContainer<ClusterMSoPPair, double> matchContainer;
  
       // iterate over all track points and see whether this cluster matches
       // the track points direction
       // only VXD hits shall be used
       for (auto hit : recoTrack->getRecoHitInformations(true)) {
         if (hit->getTrackingDetector() == RecoHitInformation::c_PXD || hit->getTrackingDetector() == RecoHitInformation::c_SVD) {
           try {
             if (!recoTrack->hasTrackFitStatus()) {
               continue;
             }
             auto measState = recoTrack->getMeasuredStateOnPlaneFromRecoHit(hit);
             auto bremFinder = BremFindingMatchCompute(m_clusterAcceptanceFactor, cluster, measState);
             if (bremFinder.isMatch()) {
               ClusterMSoPPair match_pair = std::make_tuple(&cluster, measState, bremFinder.getDistanceHitCluster(),
                                                            bremFinder.getEffAcceptanceFactor());
               matchContainer.add(match_pair, bremFinder.getDistanceHitCluster());
             }
           } catch (NoTrackFitResult&) {
             B2DEBUG(29, "No track fit result available for this hit! Event: " << m_evtPtr->getEvent());
           } catch (genfit::Exception& e) {
             B2WARNING("Exception" << e.what());
           }
         }
       }
  
       // check for matches of the extrapolation of the virtual hits with the cluster position
       for (auto fitted_state : extrapolatedStates) {
         auto bremFinder = BremFindingMatchCompute(m_clusterAcceptanceFactor, cluster, fitted_state);
         if (bremFinder.isMatch()) {
           ClusterMSoPPair match_pair = std::make_tuple(&cluster, fitted_state, bremFinder.getDistanceHitCluster(),
                                                        bremFinder.getEffAcceptanceFactor());
           matchContainer.add(match_pair, bremFinder.getDistanceHitCluster());
         }
       }
  
  
       // have we found the best possible track point for this cluster
       if (matchContainer.hasMatch()) {
         auto matchClustermSoP = matchContainer.getBestMatch();
         const auto fitted_state = std::get<1>(matchClustermSoP);
  
         const auto fitted_pos = fitted_state.getPos();
         const auto fitted_mom = fitted_state.getMom();
         const auto fitted_dir = fitted_state.getDir();
  
         const auto hit_theta = fitted_mom.Theta();
         const auto hit_phi = fitted_mom.Phi();
  
         B2DEBUG(20, "Best Cluster" << std::endl
                 << " Cluster Phi=" << std::get<0>(matchClustermSoP)->getPhi() << " Theta=" << std::get<0>(matchClustermSoP)->getTheta()
                 << " TrackHit Phi=" << hit_phi << " Theta=" << hit_theta);
  
         // create a BremHit if a match is found
         // relate this BremHit to the bremsstrahlung cluster and the recoTrack
         // if the track has a primary cluster, add a relation between bremsstrahlung cluster and primary cluster
  
         double effAcceptanceFactor = std::get<3>(matchClustermSoP);
         ECLCluster* bremCluster = std::get<0>(matchClustermSoP);
         double clusterDistance = std::get<2>(matchClustermSoP);
  
         if (fitted_pos.Perp() <= 16 && clusterDistance <= m_clusterDistanceCut) {
           m_bremHits.appendNew(recoTrack, bremCluster,
                                fitted_pos, bremCluster->getEnergy(ECLCluster::EHypothesisBit::c_nPhotons),
                                clusterDistance, effAcceptanceFactor);
  
           // add a relation between the bremsstrahlung cluster and the track to transfer the information to the analysis
           // set the acceptance factor as weight
           bremCluster->addRelationTo(&track, effAcceptanceFactor, "Bremsstrahlung");
  
           if (primaryClusterOfTrack) {
             primaryClusterOfTrack->addRelationTo(bremCluster, effAcceptanceFactor);
           }
         }
       }
     }
   }
 }

◆ 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 135 of file Module.cc.

◆ 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 115 of file Module.cc.

◆ getFileNames()

virtual std::vector<std::string> getFileNames ( __attribute__((unused)) 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.

Definition at line 136 of file Module.h.

◆ 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 189 of file Module.h.

◆ 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 281 of file Module.cc.

◆ 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 383 of file Module.h.

◆ getType()

const std::string & getType ( ) const

inherited

Returns the type of the module (i.e.

class name minus 'Module')

Definition at line 43 of file Module.cc.

◆ 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 162 of file Module.cc.

◆ 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 87 of file Module.cc.

◆ 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 92 of file Module.cc.

◆ 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 81 of file Module.cc.

◆ initialize()

void initialize ( )

overridevirtual

Use this to initialize resources or memory your module needs.

Also register any outputs of your module (StoreArrays, RelationArrays, StoreObjPtrs) here, see the respective class documentation for details.

Reimplemented from Module.

Definition at line 74 of file ECLTrackBremFinderModule.cc.

◆ setDescription()

void setDescription ( const std::string & description )

protectedinherited

Sets the description of the module.

Parameters

description A description of the module.

Definition at line 216 of file Module.cc.

◆ 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 75 of file Module.cc.

◆ 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 216 of file Module.h.

◆ 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 236 of file Module.cc.

◆ 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 251 of file Module.cc.

◆ setPropertyFlags()

void setPropertyFlags ( unsigned int propertyFlags )

inherited

Sets the flags for the module properties.

Parameters

propertyFlags bitwise OR of EModulePropFlags

Definition at line 210 of file Module.cc.

◆ 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 229 of file Module.cc.

◆ 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 222 of file Module.cc.

◆ 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 50 of file Module.cc.

◆ terminate()

virtual void terminate ( )

inlinevirtualinherited

This method is called at the end of the event processing.

This method is called only once after the event processing finished. Use this method for cleaning up, closing files, etc.

This method can be implemented by subclasses.

Definition at line 178 of file Module.h.

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

ecl/modules/eclTrackBremFinder/include/ECLTrackBremFinderModule.h
ecl/modules/eclTrackBremFinder/src/ECLTrackBremFinderModule.cc

Public Types

Public Member Functions

Static Public Member Functions

Protected Member Functions

Private Member Functions

Private Attributes

Detailed Description

Member Enumeration Documentation

◆ EModulePropFlags

Member Function Documentation

◆ beginRun()

◆ clone()

◆ def_endRun()

◆ def_initialize()

◆ endRun()

◆ evalCondition()

◆ event()

◆ getAfterConditionPath()

◆ getConditionPath()

◆ getFileNames()

◆ getName()

◆ getParamInfoListPython()

◆ getReturnValue()

◆ getType()

◆ hasProperties()

◆ if_false()

◆ if_true()

◆ if_value()

◆ initialize()

◆ setDescription()

◆ setLogInfo()

◆ setName()

◆ setParamPython()

◆ setParamPythonDict()

◆ setPropertyFlags()

◆ setReturnValue() [1/2]

◆ setReturnValue() [2/2]

◆ setType()

◆ terminate()