Findlet for performing the DATCON ROI calculation close to the implementation on FPGA. More...

#include <DATCONFPGAFindlet.h>

Inheritance diagram for DATCONFPGAFindlet:

Public Types
using	IOTypes
	Types that should be served to apply on invocation.

using	IOTypes
	Types that should be served to apply on invocation.

using	IOVectors
	Vector types that should be served to apply on invocation.

using	IOVectors
	Vector types that should be served to apply on invocation.

Public Member Functions
	DATCONFPGAFindlet ()
	Constructor for adding the subfindlets.

	~DATCONFPGAFindlet ()
	Default destructor.

void	exposeParameters (ModuleParamList *moduleParamList, const std::string &prefix) override
	Expose the parameters of the sub findlets.

void	apply () override
	Function to call all the sub-findlets.

void	beginEvent () override
	Clear the object pools.

virtual std::string	getDescription ()
	Brief description of the purpose of the concrete findlet.

virtual std::string	getDescription ()
	Brief description of the purpose of the concrete findlet.

virtual void	apply (ToVector< AIOTypes > &... ioVectors)=0
	Main function executing the algorithm.

void	initialize () override
	Receive and dispatch signal before the start of the event processing.

void	beginRun () override
	Receive and dispatch signal for the beginning of a new run.

void	endRun () override
	Receive and dispatch signal for the end of the run.

void	terminate () override
	Receive and dispatch Signal for termination of the event processing.

Protected Types
using	ToVector
	Short hand for ToRangeImpl.

using	ToVector
	Short hand for ToRangeImpl.

Protected Member Functions
void	addProcessingSignalListener (ProcessingSignalListener *psl)
	Register a processing signal listener to be notified.

int	getNProcessingSignalListener ()
	Get the number of currently registered listeners.

Private Types
using	Super = TrackFindingCDC::Findlet<>
	Parent class.

Private Attributes
SVDShaperDigitConverter	m_digitConverter
	Findlets: Convert SVDShaperDigits into DATCONSVDDigits.

DATCONSVDClusterizer	m_uClusterizer
	Cluster u-side strips.

DATCONSVDClusterizer	m_vClusterizer
	Cluster v-side strips.

DATCONSVDClusterLoaderAndPreparer	m_clusterLoaderAndPreparer
	Load DATCON SVDCluster (still the class is just a SVDCluster) created by the DATCONSVDClusterizer and calculate the quantities used in the Hough Trafo (intercept finding)

FastInterceptFinder2DFPGA	m_uInterceptFinder
	Hough Space intercept finding for u-side.

FastInterceptFinder2DFPGA	m_vInterceptFinder
	Hough Space intercept finding for v-side.

ToPXDExtrapolator	m_toPXDExtrapolator
	Extrapolate found tracks to PXD sensors.

ROICalculator	m_ROICalculator
	Calculate and store ROIs.

std::vector< DATCONSVDDigit >	m_uDigits
	vector containing u-side DATCONSVDDigits only

std::vector< DATCONSVDDigit >	m_vDigits
	vector containing v-side DATCONSVDDigits only

std::vector< SVDCluster >	m_uClusters
	vector containing u-side SVDClusters only

std::vector< SVDCluster >	m_vClusters
	vector containing v-side SVDClusters only

std::vector< std::pair< VxdID, std::pair< long, long > > >	m_uHits
	vector containing the prepared u-side hits for intercept finding

std::vector< std::pair< VxdID, std::pair< long, long > > >	m_vHits
	vector containing the prepared v-side hits for intercept finding

std::vector< std::pair< double, double > >	m_uTracks
	u-side "tracks" from intercept finding, consisting of the x-y pair from the intercept in the 2D Hough Space

std::vector< std::pair< double, double > >	m_vTracks
	v-side "tracks" from intercept finding, consisting of the x-y pair from the intercept in the 2D Hough Space

std::vector< std::pair< VxdID, long > >	m_uExtrapolations
	Extrapolated hits in u direction.

std::vector< std::pair< VxdID, long > >	m_vExtrapolations
	Extrapolated hits in v direction.

std::vector< ProcessingSignalListener * >	m_subordinaryProcessingSignalListeners
	References to subordinary signal processing listener contained in this findlet.

bool	m_initialized
	Flag to keep track whether initialization happened before.

bool	m_terminated
	Flag to keep track whether termination happened before.

std::string	m_initializedAs
	Name of the type during initialisation.

Detailed Description

Findlet for performing the DATCON ROI calculation close to the implementation on FPGA.

Definition at line 35 of file DATCONFPGAFindlet.h.

Member Typedef Documentation

◆ IOTypes [1/2]

using IOTypes

inherited

Types that should be served to apply on invocation.

Definition at line 30 of file Findlet.h.

◆ IOTypes [2/2]

using IOTypes

inherited

Types that should be served to apply on invocation.

Definition at line 30 of file Findlet.h.

◆ IOVectors [1/2]

using IOVectors

inherited

Vector types that should be served to apply on invocation.

Definition at line 53 of file Findlet.h.

◆ IOVectors [2/2]

using IOVectors

inherited

Vector types that should be served to apply on invocation.

Definition at line 53 of file Findlet.h.

◆ Super

using Super = TrackFindingCDC::Findlet<>

private

Parent class.

Definition at line 37 of file DATCONFPGAFindlet.h.

◆ ToVector [1/2]

using ToVector

protectedinherited

Short hand for ToRangeImpl.

Definition at line 49 of file Findlet.h.

◆ ToVector [2/2]

using ToVector

protectedinherited

Short hand for ToRangeImpl.

Definition at line 49 of file Findlet.h.

Constructor & Destructor Documentation

◆ DATCONFPGAFindlet()

DATCONFPGAFindlet ( )

Constructor for adding the subfindlets.

Definition at line 18 of file DATCONFPGAFindlet.cc.

{
  addProcessingSignalListener(&m_digitConverter);
  addProcessingSignalListener(&m_uClusterizer);
  addProcessingSignalListener(&m_vClusterizer);
  addProcessingSignalListener(&m_clusterLoaderAndPreparer);
  addProcessingSignalListener(&m_uInterceptFinder);
  addProcessingSignalListener(&m_vInterceptFinder);
  addProcessingSignalListener(&m_toPXDExtrapolator);
  addProcessingSignalListener(&m_ROICalculator);
}

Member Function Documentation

◆ addProcessingSignalListener()

void addProcessingSignalListener ( ProcessingSignalListener * psl )

protectedinherited

Register a processing signal listener to be notified.

Definition at line 53 of file CompositeProcessingSignalListener.cc.

{
  m_subordinaryProcessingSignalListeners.push_back(psl);
}

◆ apply()

void apply ( )

override

Function to call all the sub-findlets.

Definition at line 64 of file DATCONFPGAFindlet.cc.

{
  m_digitConverter.apply(m_uDigits, m_vDigits);
  B2DEBUG(29, "m_uDigits.size(): " << m_uDigits.size() << " m_vDigits.size(): " << m_vDigits.size());
 
  m_uClusterizer.apply(m_uDigits, m_uClusters);
  m_vClusterizer.apply(m_vDigits, m_vClusters);
  B2DEBUG(29, "m_uClusters.size(): " << m_uClusters.size() << " m_vClusters.size(): " << m_vClusters.size());
 
  m_clusterLoaderAndPreparer.apply(m_uClusters, m_vClusters, m_uHits, m_vHits);
  B2DEBUG(29, "m_uHits.size(): " << m_uHits.size() << " m_vHits.size(): " << m_vHits.size());
 
  // hit vectors are empty in case of high occupancy, a warning is created in m_clusterLoader
  if (m_uHits.empty() or m_vHits.empty()) {
    return;
  }
 
  m_uInterceptFinder.apply(m_uHits, m_uTracks);
  m_vInterceptFinder.apply(m_vHits, m_vTracks);
 
  B2DEBUG(29, "m_uTracks.size(): " << m_uTracks.size() << " m_vTracks.size(): " << m_vTracks.size());
 
  m_toPXDExtrapolator.apply(m_uTracks, m_vTracks, m_uExtrapolations, m_vExtrapolations);
 
  m_ROICalculator.apply(m_uExtrapolations, m_vExtrapolations);
 
  B2DEBUG(29, "Event statistics: uSVDDigits: " << m_uDigits.size() << " vSVDDigits: " << m_vDigits.size() << " uSVDClusters: " <<
          m_uClusters.size() << " vSVDClusters: " << m_vClusters.size() << " uHits: " << m_uHits.size() << " vHits: " <<
          m_vHits.size() << " uTracks: " <<  m_uTracks.size() << " vTracks: " << m_vTracks.size() <<
          " uExtrapolations: " << m_uExtrapolations.size() << " vExtrapolations: " << m_vExtrapolations.size());
}

◆ beginEvent()

void beginEvent ( )

overridevirtual

Clear the object pools.

Reimplemented from CompositeProcessingSignalListener.

Definition at line 47 of file DATCONFPGAFindlet.cc.

{
  Super::beginEvent();
 
  m_uDigits.clear();
  m_vDigits.clear();
  m_uClusters.clear();
  m_vClusters.clear();
  m_uHits.clear();
  m_vHits.clear();
  m_uTracks.clear();
  m_vTracks.clear();
  m_uExtrapolations.clear();
  m_vExtrapolations.clear();
 
}

◆ beginRun()

void beginRun ( )

overrideinherited

Receive and dispatch signal for the beginning of a new run.

Definition at line 33 of file CompositeProcessingSignalListener.cc.

{
  Super::beginRun();
  for (ProcessingSignalListener* psl : m_subordinaryProcessingSignalListeners) {
    psl->beginRun();
  }
}

◆ endRun()

void endRun ( )

overrideinherited

Receive and dispatch signal for the end of the run.

Definition at line 39 of file CompositeProcessingSignalListener.cc.

{
  for (ProcessingSignalListener* psl : reversedRange(m_subordinaryProcessingSignalListeners)) {
    psl->endRun();
  }
  Super::endRun();
}

◆ exposeParameters()

void exposeParameters	(	ModuleParamList *	moduleParamList,
		const std::string &	prefix )

overridevirtual

Expose the parameters of the sub findlets.

Reimplemented from CompositeProcessingSignalListener.

Definition at line 30 of file DATCONFPGAFindlet.cc.

{
  Super::exposeParameters(moduleParamList, prefix);
 
  m_digitConverter.exposeParameters(moduleParamList, prefix);
  m_uClusterizer.exposeParameters(moduleParamList, TrackFindingCDC::prefixed(prefix, "uSide"));
  m_vClusterizer.exposeParameters(moduleParamList, TrackFindingCDC::prefixed(prefix, "vSide"));
 
  m_clusterLoaderAndPreparer.exposeParameters(moduleParamList, prefix);
 
  m_uInterceptFinder.exposeParameters(moduleParamList, TrackFindingCDC::prefixed(prefix, "uSide"));
  m_vInterceptFinder.exposeParameters(moduleParamList, TrackFindingCDC::prefixed(prefix, "vSide"));
 
  m_toPXDExtrapolator.exposeParameters(moduleParamList, prefix);
  m_ROICalculator.exposeParameters(moduleParamList, prefix);
}

◆ getDescription() [1/2]

virtual std::string getDescription ( )

inlinevirtualinherited

Brief description of the purpose of the concrete findlet.

Reimplemented in CosmicsTrackMergerFindlet, FindletStoreArrayInput< TWrappedFindlet >, TrackFinder, TrackFinderAutomaton, and TrackFinderCosmics.

Definition at line 60 of file Findlet.h.

      {
        return "(no description)";
      }

◆ getDescription() [2/2]

virtual std::string getDescription ( )

inlinevirtualinherited

Brief description of the purpose of the concrete findlet.

Reimplemented in CosmicsTrackMergerFindlet, FindletStoreArrayInput< TWrappedFindlet >, TrackFinder, TrackFinderAutomaton, and TrackFinderCosmics.

Definition at line 60 of file Findlet.h.

      {
        return "(no description)";
      }

◆ getNProcessingSignalListener()

int getNProcessingSignalListener ( )

protectedinherited

Get the number of currently registered listeners.

Definition at line 56 of file CompositeProcessingSignalListener.cc.

{
  return m_subordinaryProcessingSignalListeners.size();
}

◆ initialize()

void initialize ( )

overrideinherited

Receive and dispatch signal before the start of the event processing.

Definition at line 30 of file CompositeProcessingSignalListener.cc.

{
  Super::initialize();
  for (ProcessingSignalListener* psl : m_subordinaryProcessingSignalListeners) {
    psl->initialize();
  }
}

◆ terminate()

void terminate ( )

overrideinherited

Receive and dispatch Signal for termination of the event processing.

Definition at line 42 of file CompositeProcessingSignalListener.cc.

{
  for (ProcessingSignalListener* psl : reversedRange(m_subordinaryProcessingSignalListeners)) {
    psl->terminate();
  }
  Super::terminate();
}

Member Data Documentation

◆ m_clusterLoaderAndPreparer

DATCONSVDClusterLoaderAndPreparer m_clusterLoaderAndPreparer

private

Load DATCON SVDCluster (still the class is just a SVDCluster) created by the DATCONSVDClusterizer and calculate the quantities used in the Hough Trafo (intercept finding)

Definition at line 67 of file DATCONFPGAFindlet.h.

◆ m_digitConverter

SVDShaperDigitConverter m_digitConverter

private

Findlets: Convert SVDShaperDigits into DATCONSVDDigits.

Definition at line 58 of file DATCONFPGAFindlet.h.

◆ m_initialized

bool m_initialized

privateinherited

Flag to keep track whether initialization happened before.

Definition at line 52 of file ProcessingSignalListener.h.

◆ m_initializedAs

std::string m_initializedAs

privateinherited

Name of the type during initialisation.

Definition at line 58 of file ProcessingSignalListener.h.

◆ m_ROICalculator

ROICalculator m_ROICalculator

private

Calculate and store ROIs.

Definition at line 78 of file DATCONFPGAFindlet.h.

◆ m_subordinaryProcessingSignalListeners

std::vector<ProcessingSignalListener*> m_subordinaryProcessingSignalListeners

privateinherited

References to subordinary signal processing listener contained in this findlet.

Definition at line 60 of file CompositeProcessingSignalListener.h.

◆ m_terminated

bool m_terminated

privateinherited

Flag to keep track whether termination happened before.

Definition at line 55 of file ProcessingSignalListener.h.

◆ m_toPXDExtrapolator

ToPXDExtrapolator m_toPXDExtrapolator

private

Extrapolate found tracks to PXD sensors.

Definition at line 75 of file DATCONFPGAFindlet.h.

◆ m_uClusterizer

DATCONSVDClusterizer m_uClusterizer

private

Cluster u-side strips.

Definition at line 61 of file DATCONFPGAFindlet.h.

◆ m_uClusters

std::vector<SVDCluster> m_uClusters

private

vector containing u-side SVDClusters only

Definition at line 88 of file DATCONFPGAFindlet.h.

◆ m_uDigits

std::vector<DATCONSVDDigit> m_uDigits

private

vector containing u-side DATCONSVDDigits only

Definition at line 83 of file DATCONFPGAFindlet.h.

◆ m_uExtrapolations

std::vector<std::pair<VxdID, long> > m_uExtrapolations

private

Extrapolated hits in u direction.

Definition at line 105 of file DATCONFPGAFindlet.h.

◆ m_uHits

std::vector<std::pair<VxdID, std::pair<long, long> > > m_uHits

private

vector containing the prepared u-side hits for intercept finding

Definition at line 93 of file DATCONFPGAFindlet.h.

◆ m_uInterceptFinder

FastInterceptFinder2DFPGA m_uInterceptFinder

private

Hough Space intercept finding for u-side.

Definition at line 70 of file DATCONFPGAFindlet.h.

◆ m_uTracks

std::vector<std::pair<double, double> > m_uTracks

private

u-side "tracks" from intercept finding, consisting of the x-y pair from the intercept in the 2D Hough Space

Definition at line 99 of file DATCONFPGAFindlet.h.

◆ m_vClusterizer

DATCONSVDClusterizer m_vClusterizer

private

Cluster v-side strips.

Definition at line 63 of file DATCONFPGAFindlet.h.

◆ m_vClusters

std::vector<SVDCluster> m_vClusters

private

vector containing v-side SVDClusters only

Definition at line 90 of file DATCONFPGAFindlet.h.

◆ m_vDigits

std::vector<DATCONSVDDigit> m_vDigits

private

vector containing v-side DATCONSVDDigits only

Definition at line 85 of file DATCONFPGAFindlet.h.

◆ m_vExtrapolations

std::vector<std::pair<VxdID, long> > m_vExtrapolations

private

Extrapolated hits in v direction.

Definition at line 107 of file DATCONFPGAFindlet.h.

◆ m_vHits

std::vector<std::pair<VxdID, std::pair<long, long> > > m_vHits

private

vector containing the prepared v-side hits for intercept finding

Definition at line 95 of file DATCONFPGAFindlet.h.

◆ m_vInterceptFinder

FastInterceptFinder2DFPGA m_vInterceptFinder

private

Hough Space intercept finding for v-side.

Definition at line 72 of file DATCONFPGAFindlet.h.

◆ m_vTracks

std::vector<std::pair<double, double> > m_vTracks

private

v-side "tracks" from intercept finding, consisting of the x-y pair from the intercept in the 2D Hough Space

Definition at line 102 of file DATCONFPGAFindlet.h.

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

tracking/datcon/findlets/include/DATCONFPGAFindlet.h
tracking/datcon/findlets/src/DATCONFPGAFindlet.cc

Public Types

Public Member Functions

Protected Types

Protected Member Functions

Private Types

Private Attributes

Detailed Description

Member Typedef Documentation

◆ IOTypes [1/2]

◆ IOTypes [2/2]

◆ IOVectors [1/2]

◆ IOVectors [2/2]

◆ Super

◆ ToVector [1/2]

◆ ToVector [2/2]

Constructor & Destructor Documentation

◆ DATCONFPGAFindlet()

Member Function Documentation

◆ addProcessingSignalListener()

◆ apply()

◆ beginEvent()

◆ beginRun()

◆ endRun()

◆ exposeParameters()

◆ getDescription() [1/2]

◆ getDescription() [2/2]

◆ getNProcessingSignalListener()

◆ initialize()

◆ terminate()

Member Data Documentation

◆ m_clusterLoaderAndPreparer

◆ m_digitConverter

◆ m_initialized

◆ m_initializedAs

◆ m_ROICalculator

◆ m_subordinaryProcessingSignalListeners

◆ m_terminated

◆ m_toPXDExtrapolator

◆ m_uClusterizer

◆ m_uClusters

◆ m_uDigits

◆ m_uExtrapolations

◆ m_uHits

◆ m_uInterceptFinder

◆ m_uTracks

◆ m_vClusterizer

◆ m_vClusters

◆ m_vDigits

◆ m_vExtrapolations

◆ m_vHits

◆ m_vInterceptFinder

◆ m_vTracks