Definition of class EventCollectionSelector. More...

#include <EventCollectionSelector.h>

Inheritance diagram for EventCollectionSelector:

Collaboration diagram for EventCollectionSelector:

Classes
class	MyContextType

Public Member Functions
virtual StatusCode	initialize ()
	Service override: Initialize service.

virtual StatusCode	finalize ()
	Service override: Finalize Service.

virtual StatusCode	createContext (Context *&refpCtxt) const
	Create a new event loop context.

virtual StatusCode	next (Context &refCtxt) const
	Get next iteration item from the event loop context.

virtual StatusCode	next (Context &refCtxt, int jump) const
	Get next iteration item from the event loop context, but skip jump elements.

virtual StatusCode	previous (Context &refCtxt) const
	Get previous iteration item from the event loop context.

virtual StatusCode	previous (Context &refCtxt, int jump) const
	Get previous iteration item from the event loop context, but skip jump elements.

virtual StatusCode	rewind (Context &refCtxt) const
	Rewind the dataset.

virtual StatusCode	createAddress (const Context &refCtxt, IOpaqueAddress *&refpAddr) const
	Create new Opaque address corresponding to the current record.

virtual StatusCode	releaseContext (Context *&refCtxt) const
	Release existing event iteration context.

virtual StatusCode	resetCriteria (const std::string &cr, Context &c) const
	Will set a new criteria for the selection of the next list of events and will change the state of the context in a way to point to the new list.

virtual StatusCode	last (Context &refCtxt) const
	Access last item in the iteration.

virtual StatusCode	connectCollection (MyContextType *ctxt) const
	Connect collection to selector.

virtual StatusCode	connectDataSource (const std::string &db, const std::string &typ) const
	Connect collection's data source to selector.

virtual StatusCode	connectTuple (const std::string &nam, const std::string &itName, NTuple::Tuple &tup, NTuple::Item< IOpaqueAddress > *&item) const
	Connect to existing N-tuple.

virtual StatusCode	connectStatement (const std::string &typ, const std::string &crit, INTuple *tuple) const
	Connect selection statement to refine data access.

virtual StatusCode	getNextRecord (NTuple::Tuple *tuple) const
	Read next record of the N-tuple.

virtual StatusCode	getPreviousRecord (NTuple::Tuple *tuple) const
	Read next record of the N-tuple.

	EventCollectionSelector (const std::string &name, ISvcLocator *svcloc)
	Standard Constructor.

virtual	~EventCollectionSelector ()
	Standard Destructor.

Public Member Functions inherited from extends1< Service, IEvtSelector >
	extends1 (A1 a1, A2 a2, A3 a3)
	Templated constructor with 3 arguments.

	extends1 (A1 a1, A2 a2)
	Templated constructor with 2 arguments.

	extends1 (A1 a1)
	Templated constructor with 1 argument.

	extends1 ()
	Default constructor.

virtual void *	i_cast (const InterfaceID &tid) const
	Implementation of IInterface::i_cast.

virtual StatusCode	queryInterface (const InterfaceID &ti, void **pp)
	Implementation of IInterface::queryInterface.

virtual std::vector< std::string >	getInterfaceNames () const
	Implementation of IInterface::getInterfaceNames.

virtual	~extends1 ()
	Virtual destructor.

Public Member Functions inherited from Service
virtual unsigned long	release ()
	Release Interface instance.

virtual const std::string &	name () const
	Retrieve name of the service.

virtual StatusCode	configure ()

virtual StatusCode	start ()

virtual StatusCode	stop ()

virtual StatusCode	terminate ()

virtual Gaudi::StateMachine::State	FSMState () const

virtual Gaudi::StateMachine::State	targetFSMState () const

virtual StatusCode	reinitialize ()

virtual StatusCode	restart ()

virtual StatusCode	sysInitialize ()
	Initialize Service.

virtual StatusCode	sysStart ()
	Initialize Service.

virtual StatusCode	sysStop ()
	Initialize Service.

virtual StatusCode	sysFinalize ()
	Finalize Service.

virtual StatusCode	sysReinitialize ()
	Re-initialize the Service.

virtual StatusCode	sysRestart ()
	Re-initialize the Service.

virtual StatusCode	setProperty (const Property &p)

virtual StatusCode	setProperty (const std::string &s)

virtual StatusCode	setProperty (const std::string &n, const std::string &v)

virtual StatusCode	getProperty (Property *p) const

virtual const Property &	getProperty (const std::string &name) const

virtual StatusCode	getProperty (const std::string &n, std::string &v) const

virtual const std::vector < Property * > &	getProperties () const

template<class TYPE >
StatusCode	setProperty (const std::string &name, const TYPE &value)
	set the property form the value

	Service (const std::string &name, ISvcLocator *svcloc)
	Standard Constructor.

SmartIF< ISvcLocator > &	serviceLocator () const
	Retrieve pointer to service locator.

StatusCode	setProperties ()
	Method for setting declared properties to the values specified for the job.

template<class T >
StatusCode	service (const std::string &name, const T *&psvc, bool createIf=true) const
	Access a service by name, creating it if it doesn't already exist.

template<class T >
StatusCode	service (const std::string &name, T *&psvc, bool createIf=true) const

template<class T >
StatusCode	service (const std::string &svcType, const std::string &svcName, T *&psvc) const
	Access a service by name and type, creating it if it doesn't already exist.

template<class T >
Property *	declareProperty (const std::string &name, T &property, const std::string &doc="none") const
	Declare the named property.

Property *	declareRemoteProperty (const std::string &name, IProperty *rsvc, const std::string &rname="") const
	Declare remote named properties.

SmartIF< IAuditorSvc > &	auditorSvc () const
	The standard auditor service.May not be invoked before sysInitialize() has been invoked.

Public Member Functions inherited from CommonMessaging< implements3< IService, IProperty, IStateful > >
	CommonMessaging (const A1 &a1, const A2 &a2, const A3 &a3)
	Templated constructor with 3 arguments.

	CommonMessaging (const A1 &a1, const A2 &a2)
	Templated constructor with 2 arguments.

	CommonMessaging (const A1 &a1)
	Templated constructor with 1 argument.

	CommonMessaging ()
	Default constructor.

virtual	~CommonMessaging ()
	Virtual destructor.

SmartIF< IMessageSvc > &	msgSvc () const
	The standard message service.

MsgStream &	msgStream () const
	Return an uninitialized MsgStream.

MsgStream &	msgStream (const MSG::Level level) const
	Predefined configurable message stream for the efficient printouts.

MsgStream &	always () const
	shortcut for the method msgStream(MSG::ALWAYS)

MsgStream &	fatal () const
	shortcut for the method msgStream(MSG::FATAL)

MsgStream &	err () const
	shortcut for the method msgStream(MSG::ERROR)

MsgStream &	error () const
	shortcut for the method msgStream(MSG::ERROR)

MsgStream &	warning () const
	shortcut for the method msgStream(MSG::WARNING)

MsgStream &	info () const
	shortcut for the method msgStream(MSG::INFO)

MsgStream &	debug () const
	shortcut for the method msgStream(MSG::DEBUG)

MsgStream &	verbose () const
	shortcut for the method msgStream(MSG::VERBOSE)

MsgStream &	msg () const
	shortcut for the method msgStream(MSG::INFO)

MSG::Level	msgLevel () const
	get the output level from the embedded MsgStream

bool	msgLevel (MSG::Level lvl) const
	get the output level from the embedded MsgStream

Public Member Functions inherited from extend_interfaces1< IEvtSelector >
virtual	~extend_interfaces1 ()
	Virtual destructor.

Public Member Functions inherited from IEvtSelector
	DeclareInterfaceID (IEvtSelector, 2, 0)
	InterfaceID.

Public Member Functions inherited from IInterface
virtual unsigned long	addRef ()=0
	Increment the reference count of Interface instance.

virtual unsigned long	release ()=0
	Release Interface instance.

virtual unsigned long	refCount () const =0
	Current reference count.

virtual	~IInterface ()
	Virtual destructor.

Protected Attributes
SmartIF< INTupleSvc >	m_tupleSvc
	Reference to Tuple service.

SmartIF< IAddressCreator >	m_pAddrCreator

std::string	m_tupleSvcName
	Name of the event collection service name.

std::string	m_authentication
	Authentication string (if needed)

std::string	m_cntName
	Container name.

std::string	m_itemName
	Item name.

std::string	m_criteria
	Criteria.

std::string	m_database
	Datafile name.

std::string	m_dbType
	Database type identifier.

std::string	m_dbSvc
	Database service (exclusive property with db type)

std::string	m_statement
	Selector name.

Additional Inherited Members
Public Types inherited from extends1< Service, IEvtSelector >
typedef extends1	base_class
	Typedef to this class.

typedef extend_interfaces1 < IEvtSelector >	extend_interfaces_base
	Typedef to the base of this class.

typedef extend_interfaces_base::ext_iids	interfaces
	MPL set of all the implemented interfaces.

Static Public Member Functions inherited from IInterface
static const InterfaceID &	interfaceID ()
	Return an instance of InterfaceID identifying the interface.

Protected Member Functions inherited from Service
virtual	~Service ()
	Standard Destructor.

int	outputLevel () const
	get the `Service's` output level

Detailed Description

Definition of class EventCollectionSelector.

Basic event selector service. The event selector service itself is able to connect other services to attached streams.

History: +------—+-------------------------------------------—+------—+ | Date | Comment | Who | +------—+-------------------------------------------—+------—+ | 3/10/00 | Initial version | M.Frank | +------—+-------------------------------------------—+------—+

Author: Markus Frank

Version: 1.0

Definition at line 41 of file EventCollectionSelector.h.

Constructor & Destructor Documentation

EventCollectionSelector::EventCollectionSelector	(	const std::string &	name,
		ISvcLocator *	svcloc
	)

Standard Constructor.

Definition at line 79 of file EventCollectionSelector.cpp.

  : base_class(name, svcloc)
{
  declareProperty("CnvService",    m_tupleSvcName = "EvtTupleSvc");
  declareProperty("Authentication",m_authentication= "");
  declareProperty("Container",     m_cntName  = "B2PiPi");
  declareProperty("Item",          m_itemName = "Address");
  declareProperty("Criteria",      m_criteria = "");
  declareProperty("DB",            m_database = "");
  declareProperty("DbType",        m_dbType   = "");
  declareProperty("DbService",     m_dbSvc    = "");
  declareProperty("Function",      m_statement= "NTuple::Selector");
}

EventCollectionSelector::~EventCollectionSelector ( )

virtual

Standard Destructor.

Definition at line 93 of file EventCollectionSelector.cpp.

{

}

Member Function Documentation

StatusCode EventCollectionSelector::connectCollection ( MyContextType * ctxt ) const

virtual

Connect collection to selector.

Definition at line 232 of file EventCollectionSelector.cpp.

{
  if ( ctxt )  {
    StatusCode status = connectDataSource(m_database, m_dbType);
    if ( status.isSuccess() )   {
      status = connectTuple(m_cntName, m_itemName, ctxt->tuple, ctxt->item);
      if ( status.isSuccess() )   {
        status = connectStatement(m_statement, m_criteria, ctxt->tuple);
        if ( status.isSuccess() )   {
          *(ctxt->item) = 0;
          return status;
        }
      }
    }
    return status;
  }
  return StatusCode::FAILURE;
}

StatusCode EventCollectionSelector::connectDataSource	(	const std::string &	db,
		const std::string &	typ
	)		const

virtual

Connect collection's data source to selector.

Definition at line 120 of file EventCollectionSelector.cpp.

                                                                                          {
  StatusCode status = StatusCode::FAILURE;
  SmartIF<IDataSourceMgr> svc(m_tupleSvc);
  if ( svc.isValid( ) && db.length() > 0 )   {
    std::string ident = name() + ' ';
    ident += "DATAFILE='" + m_database.substr(5,m_database.length()) + "' ";
    if ( !m_dbSvc.empty() )
      ident += "SVC='" + m_dbSvc + "' ";
    else
      ident += "TYP='" + m_dbType + "' ";
    ident += "OPT='READ' ";
    if ( m_authentication.length() > 0 )    {
      ident += "AUTH='" + m_authentication + "' ";
    }
    status = svc->connect(ident);
  }
  return status;
}

StatusCode EventCollectionSelector::connectStatement	(	const std::string &	typ,
		const std::string &	crit,
		INTuple *	tuple
	)		const

virtual

Connect selection statement to refine data access.

Definition at line 167 of file EventCollectionSelector.cpp.

                                                                                                            {
  std::string seltyp = typ;
  if ( seltyp.length() > 0 || crit.length() > 0 )   {
    if ( crit.length() > 0 && seltyp.length() == 0 ) seltyp = "NTuple::Selector";
    SmartIF<ISelectStatement> stmt(ROOT::Reflex::PluginService::Create<IInterface*>(seltyp, (IInterface*)serviceLocator()));
    if ( stmt.isValid( ) )    {
      if ( crit.length() > 0 ) stmt->setCriteria(crit);
      tuple->attachSelector(stmt).ignore();
      return StatusCode::SUCCESS;
    }
    return StatusCode::FAILURE;
  }
  return StatusCode::SUCCESS;
}

StatusCode EventCollectionSelector::connectTuple	(	const std::string &	nam,
		const std::string &	itName,
		NTuple::Tuple *&	tup,
		NTuple::Item< IOpaqueAddress * > *&	item
	)		const

virtual

Connect to existing N-tuple.

Definition at line 141 of file EventCollectionSelector.cpp.

                                                                                                                                                 {
  std::string top = "/NTUPLES/" + name() + '/' + nam;
  StatusCode status = m_tupleSvc->retrieveObject(top, (DataObject*&)tup);
  if ( status.isSuccess() )    {
    item = new NTuple::Item<IOpaqueAddress*>();
    status = tup->item(itName, *item);
    if ( status.isSuccess() )   {
      return status;
    }
    else    {
      MsgStream log(msgSvc(), name());
      log << MSG::ERROR << "Item " << itName << " is not part of the collection:" << top << endmsg;
    }
    delete item;
    item = 0;
  }
  else  {
    MsgStream err(msgSvc(), name());
    err << MSG::ERROR << "Cannot connect to collection:" << top << endmsg;
  }
  tup = 0;
  return status;
}

StatusCode EventCollectionSelector::createAddress	(	const Context &	refCtxt,
		IOpaqueAddress *&	refpAddr
	)		const

virtual

Create new Opaque address corresponding to the current record.

Parameters

refCtxt	[IN/OUT] Reference to the context
refpAddr	[OUT] Reference to address pointer

Returns: StatusCode indicating success or failure

Implements IEvtSelector.

Definition at line 330 of file EventCollectionSelector.cpp.

{
  const MyContextType* ctxt = dynamic_cast<const MyContextType*>(&refCtxt);
  if ( ctxt )   {
    IOpaqueAddress* pA = *(ctxt->item);
    if ( pA )  {
      IOpaqueAddress* pAddress = 0;
      StatusCode status = m_pAddrCreator->createAddress(pA->svcType(),
                                                        pA->clID(),
                                                        pA->par(),
                                                        pA->ipar(),
                                                        pAddress);
      if ( status.isSuccess() )   {
        refpAddr = pAddress;
        return StatusCode::SUCCESS;
      }
      else    {
        MsgStream log(msgSvc(), name());
        log << MSG::ERROR << "Failed to access " << pA->par()[0]
            << ":" << pA->par()[1]
            << " SvcTyp:" << long(pA->svcType())
            << " CLID:"   << pA->clID()
            << endmsg;
      }
    }
  }
  return StatusCode::FAILURE;
}

StatusCode EventCollectionSelector::createContext ( Context *& refpCtxt ) const

virtual

Create a new event loop context.

Parameters

refpCtxt [IN/OUT] Reference to pointer to store the context

Returns: StatusCode indicating success or failure

Implements IEvtSelector.

Definition at line 261 of file EventCollectionSelector.cpp.

{
  refpCtxt = 0;
  std::auto_ptr<MyContextType> ctxt(new MyContextType());
  StatusCode status = connectCollection(ctxt.get());
  if( !status.isSuccess() )  {
    MsgStream log(msgSvc(), name());
    log << MSG::ERROR << "Unable to connect Collection file \"" << m_database << "\"" << endmsg;
    return status;
  }
  refpCtxt = ctxt.release();
  return StatusCode::SUCCESS;
}

StatusCode EventCollectionSelector::finalize ( )

virtual

Service override: Finalize Service.

Reimplemented from Service.

Definition at line 252 of file EventCollectionSelector.cpp.

                                                {
  // release services
  m_pAddrCreator = 0;
  m_tupleSvc = 0;
  return Service::finalize();
}

StatusCode EventCollectionSelector::getNextRecord ( NTuple::Tuple * tuple ) const

virtual

Read next record of the N-tuple.

Read previous record of the N-tuple.

Definition at line 201 of file EventCollectionSelector.cpp.

                                                                                 {
  StatusCode status = StatusCode::FAILURE;
  if ( tuple )  {
    IRegistry* pReg = tuple->registry();
    if ( pReg )  {
      IOpaqueAddress* pAddr = pReg->address();
      if ( pAddr )  {
        long* ip = (long*)pAddr->ipar();
        do {
          if ( ip[1] > 1 )  {
            ip[1] -= 2;
            status = m_tupleSvc->readRecord(tuple);
            if ( status.isSuccess() )   {
              ISelectStatement* statement = tuple->selector();
              bool use_it = (statement) ? (*statement)(tuple) : true;
              if ( use_it )   {
                return status;
              }
            }
          }
          else  {
            return StatusCode::FAILURE;
          }
        } while ( status.isSuccess() );
      }
    }
  }
  return StatusCode::FAILURE;
}

StatusCode EventCollectionSelector::initialize ( )

virtual

Service override: Initialize service.

Reimplemented from Service.

Definition at line 97 of file EventCollectionSelector.cpp.

                                                  {
  // Initialize base class
  StatusCode status = Service::initialize();
  MsgStream log(msgSvc(), name());
  if ( !status.isSuccess() )    {
    log << MSG::ERROR << "Error initializing base class Service!" << endmsg;
    return status;
  }
  m_pAddrCreator = serviceLocator()->service("EventPersistencySvc");
  if(!m_pAddrCreator.isValid()) {
    log << MSG::ERROR << "Unable to locate IAddressCreator interface of " << "EventPersistencySvc" << endmsg;
    return status;
  }
  m_tupleSvc = serviceLocator()->service(m_tupleSvcName);
  if( !m_tupleSvc.isValid() )   {
    log << MSG::ERROR << "Unable to locate INTupleSvc interface of " << m_tupleSvcName << endmsg;
    return status;
  }
  return status;
}

StatusCode EventCollectionSelector::last ( Context & refCtxt ) const

virtual

Access last item in the iteration.

Parameters

refCtxt [IN/OUT] Reference to the Context object.

Returns: StatusCode indicating success or failure

Implements IEvtSelector.

Definition at line 387 of file EventCollectionSelector.cpp.

{
  return StatusCode::FAILURE;
}

StatusCode EventCollectionSelector::next ( Context & refCtxt ) const

virtual

Get next iteration item from the event loop context.

Parameters

refCtxt [IN/OUT] Reference to the context

Returns: StatusCode indicating success or failure

Implements IEvtSelector.

Definition at line 277 of file EventCollectionSelector.cpp.

{
  return next(refCtxt, 1);
}

StatusCode EventCollectionSelector::next	(	Context &	refCtxt,
		int	jump
	)		const

virtual

Get next iteration item from the event loop context, but skip jump elements.

Parameters

refCtxt [IN/OUT] Reference to the context

Returns: StatusCode indicating success or failure

Implements IEvtSelector.

Definition at line 284 of file EventCollectionSelector.cpp.

{
  MyContextType *ctxt  = dynamic_cast<MyContextType*>(&refCtxt);
  if ( ctxt )    {
    *(ctxt->item) = ctxt->addressBuffer;
    StatusCode sc = StatusCode::SUCCESS;
    for ( int i=0; i<jump && sc.isSuccess(); ++i ) {
      sc = getNextRecord(ctxt->tuple);
    }
    return sc;
  }
  return StatusCode::FAILURE;
}

StatusCode EventCollectionSelector::previous ( Context & refCtxt ) const

virtual

Get previous iteration item from the event loop context.

Parameters

refCtxt	[IN/OUT] Reference to the context
jump	[IN] Number of events to be skipped

Returns: StatusCode indicating success or failure

Implements IEvtSelector.

Definition at line 300 of file EventCollectionSelector.cpp.

{
  return previous(refCtxt, 1);
}

StatusCode EventCollectionSelector::previous	(	Context &	refCtxt,
		int	jump
	)		const

virtual

Get previous iteration item from the event loop context, but skip jump elements.

Parameters

refCtxt	[IN/OUT] Reference to the context
jump	[IN] Number of events to be skipped

Returns: StatusCode indicating success or failure

Implements IEvtSelector.

Definition at line 307 of file EventCollectionSelector.cpp.

{
  MyContextType *ctxt  = dynamic_cast<MyContextType*>(&refCtxt);
  if ( ctxt )    {
    *(ctxt->item) = ctxt->addressBuffer;
    StatusCode sc = StatusCode::SUCCESS;
    for ( int i=0; i<jump && sc.isSuccess(); ++i ) {
      sc = getPreviousRecord(ctxt->tuple);
    }
    return sc;
  }
  return StatusCode::FAILURE;
}

StatusCode EventCollectionSelector::releaseContext ( Context *& refCtxt ) const

virtual

Release existing event iteration context.

Parameters

refCtxt [IN/OUT] Reference to the context

Returns: StatusCode indicating success or failure

Implements IEvtSelector.

Definition at line 361 of file EventCollectionSelector.cpp.

{
  MyContextType *ctxt  = dynamic_cast<MyContextType*>(refCtxt);
  if ( ctxt )   {
    delete ctxt;
    ctxt = 0;
    return StatusCode::SUCCESS;
  }
  return StatusCode::FAILURE;
}

StatusCode EventCollectionSelector::resetCriteria	(	const std::string &	cr,
		Context &	refCtxt
	)		const

virtual

Will set a new criteria for the selection of the next list of events and will change the state of the context in a way to point to the new list.

Parameters

cr	The new criteria string.
c	Reference pointer to the Context object.

Returns: StatusCode indicating success or failure

Implements IEvtSelector.

Definition at line 375 of file EventCollectionSelector.cpp.

{
  MyContextType *ctxt  = dynamic_cast<MyContextType*>(&refCtxt);
  if ( ctxt )   {
    ctxt->criteria = cr;
    return StatusCode::SUCCESS;
  }
  return StatusCode::FAILURE;
}

StatusCode EventCollectionSelector::rewind ( Context & refCtxt ) const

virtual

Rewind the dataset.

Parameters

refCtxt [IN/OUT] Reference to the context

Returns: StatusCode indicating success or failure

Implements IEvtSelector.

Definition at line 323 of file EventCollectionSelector.cpp.

{
  return StatusCode::FAILURE;
}

Member Data Documentation

std::string EventCollectionSelector::m_authentication

protected

Authentication string (if needed)

Definition at line 84 of file EventCollectionSelector.h.

std::string EventCollectionSelector::m_cntName

protected

Container name.

Definition at line 86 of file EventCollectionSelector.h.

std::string EventCollectionSelector::m_criteria

protected

Criteria.

Definition at line 90 of file EventCollectionSelector.h.

std::string EventCollectionSelector::m_database

protected

Datafile name.

Definition at line 92 of file EventCollectionSelector.h.

std::string EventCollectionSelector::m_dbSvc

protected

Database service (exclusive property with db type)

Definition at line 96 of file EventCollectionSelector.h.

std::string EventCollectionSelector::m_dbType

protected

Database type identifier.

Definition at line 94 of file EventCollectionSelector.h.

std::string EventCollectionSelector::m_itemName

protected

Item name.

Definition at line 88 of file EventCollectionSelector.h.

SmartIF<IAddressCreator> EventCollectionSelector::m_pAddrCreator

mutableprotected

Definition at line 80 of file EventCollectionSelector.h.

std::string EventCollectionSelector::m_statement

protected

Selector name.

Definition at line 98 of file EventCollectionSelector.h.

SmartIF<INTupleSvc> EventCollectionSelector::m_tupleSvc

mutableprotected

Reference to Tuple service.

Definition at line 79 of file EventCollectionSelector.h.

std::string EventCollectionSelector::m_tupleSvcName

protected

Name of the event collection service name.

Definition at line 82 of file EventCollectionSelector.h.

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

/afs/cern.ch/sw/Gaudi/releases/GAUDI/GAUDI_v24r2/GaudiCoreSvc/src/EventSelector/EventCollectionSelector.h
/afs/cern.ch/sw/Gaudi/releases/GAUDI/GAUDI_v24r2/GaudiCoreSvc/src/EventSelector/EventCollectionSelector.cpp

Gaudi Framework, version v24r2

Classes

Public Member Functions

Protected Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation