StoreArrayLoader< IOType > Class Template Reference

Helper findlet to allow combined findlets to import data from the DataStore. More...

#include <StoreArrayLoader.h>

Inheritance diagram for StoreArrayLoader< IOType >:

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

Public Member Functions
	StoreArrayLoader (const std::string &storeArrayName="", const std::string &classMnemomicName="", const std::string &classMnemomicDescription="")
	Constructor taking the default name of the store vector which is the source for the import.
void	exposeParameters (ModuleParamList *moduleParamList, const std::string &prefix) override
	Expose the parameters to a module.
std::string	getDescription () override
	Short description of the findlet.
void	initialize () override
	Receive signal before the start of the event processing.
void	apply (std::vector< IOType * > &output) final
	Loads the items from the DataStore.
virtual void	apply (ToVector< AIOTypes > &... ioVectors)=0
	Main function executing the algorithm.
void	beginRun () override
	Receive and dispatch signal for the beginning of a new run.
void	beginEvent () override
	Receive and dispatch signal for the start of a new event.
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.

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 = Findlet<IOType*>
	Type of the base class.

Private Attributes
std::string	m_param_storeArrayName
	Name of the store vector to be used.
std::string	m_classMnemomicName
	Short name for the type of objects to be written out.
std::string	m_classMnemomicDescription
	Short description for the type of objects to be written out.
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

template<class IOType>
class Belle2::TrackFindingCDC::StoreArrayLoader< IOType >

Helper findlet to allow combined findlets to import data from the DataStore.

This findlet can be used to retrieve data from a store array. Please note that this module returns pointers.

Definition at line 32 of file StoreArrayLoader.h.

Member Typedef Documentation

IOTypes

using IOTypes

inherited

Types that should be served to apply on invocation.

Definition at line 30 of file Findlet.h.

IOVectors

using IOVectors

inherited

Vector types that should be served to apply on invocation.

Definition at line 53 of file Findlet.h.

Super

template<class IOType>

using Super = Findlet<IOType*>

private

Type of the base class.

Definition at line 35 of file StoreArrayLoader.h.

ToVector

using ToVector

protectedinherited

Short hand for ToRangeImpl.

Definition at line 49 of file Findlet.h.

Constructor & Destructor Documentation

StoreArrayLoader()

template<class IOType>

StoreArrayLoader ( const std::string & storeArrayName = "", const std::string & classMnemomicName = "", const std::string & classMnemomicDescription = "" )

inline

Constructor taking the default name of the store vector which is the source for the import.

Definition at line 39 of file StoreArrayLoader.h.

        : m_param_storeArrayName(storeArrayName),
          m_classMnemomicName(classMnemomicName),
          m_classMnemomicDescription(classMnemomicDescription)
      {
        if (m_classMnemomicDescription == "") {
          if (m_classMnemomicName != "") {
            m_classMnemomicDescription = m_classMnemomicName;
          } else {
            // Just a little bit of ADL, taken from StoreArraySwapper
            m_classMnemomicDescription = getClassMnemomicParameterDescription(static_cast<IOType*>(nullptr));
          }
        }
 
        if (m_classMnemomicName == "") {
          // Just a little bit of ADL, takem from StoreArraySwapper
          m_classMnemomicName = getClassMnemomicParameterName(static_cast<IOType*>(nullptr));
        }
      }

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()

template<class IOType>

void apply ( std::vector< IOType * > & output )

inlinefinal

Loads the items from the DataStore.

Definition at line 88 of file StoreArrayLoader.h.

      {
        // Swap items to the DataStore
        StoreArray<IOType> storeArray(m_param_storeArrayName);
 
        output.reserve(output.size() + storeArray.getEntries());
 
        for (auto& item : storeArray) {
          // cppcheck-suppress useStlAlgorithm
          output.push_back(&item);
        }
      }

beginEvent()

void beginEvent ( )

overrideinherited

Receive and dispatch signal for the start of a new event.

Definition at line 36 of file CompositeProcessingSignalListener.cc.

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

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()

template<class IOType>

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

inlineoverridevirtual

Expose the parameters to a module.

Reimplemented from CompositeProcessingSignalListener.

Definition at line 62 of file StoreArrayLoader.h.

      {
        std::string classMnemomicCapitalName = m_classMnemomicName;
        classMnemomicCapitalName[0] = ::toupper(classMnemomicCapitalName.at(0));
 
        moduleParamList->addParameter(prefixed(prefix, classMnemomicCapitalName + "sStoreArrayName"),
                                      m_param_storeArrayName,
                                      "Name of the StoreArray of the " + m_classMnemomicDescription,
                                      std::string(m_param_storeArrayName));
      }

getDescription()

template<class IOType>

std::string getDescription ( )

inlineoverridevirtual

Short description of the findlet.

Reimplemented from Findlet< IOType * >.

Definition at line 74 of file StoreArrayLoader.h.

      {
        return "Swaps an internal vector of " + m_classMnemomicDescription + "s to the DataStore";
      }

getNProcessingSignalListener()

int getNProcessingSignalListener ( )

protectedinherited

Get the number of currently registered listeners.

Definition at line 56 of file CompositeProcessingSignalListener.cc.

{
  return m_subordinaryProcessingSignalListeners.size();
}

initialize()

template<class IOType>

void initialize ( )

inlineoverridevirtual

Receive signal before the start of the event processing.

Reimplemented from CompositeProcessingSignalListener.

Definition at line 80 of file StoreArrayLoader.h.

      {
        Super::initialize();
        StoreArray<IOType> storeArray(m_param_storeArrayName);
        storeArray.isRequired();
      }

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_classMnemomicDescription

template<class IOType>

std::string m_classMnemomicDescription

private

Short description for the type of objects to be written out.

Definition at line 109 of file StoreArrayLoader.h.

m_classMnemomicName

template<class IOType>

std::string m_classMnemomicName

private

Short name for the type of objects to be written out.

Definition at line 106 of file StoreArrayLoader.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_param_storeArrayName

template<class IOType>

std::string m_param_storeArrayName

private

Name of the store vector to be used.

Definition at line 103 of file StoreArrayLoader.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.

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

• tracking/trackFindingCDC/findlets/base/include/StoreArrayLoader.h