IHiveWhiteBoard Class Reference

#include <GaudiKernel/IHiveWhiteBoard.h>

Inheritance diagram for IHiveWhiteBoard:

Collaboration diagram for IHiveWhiteBoard:

Public Member Functions
	DeclareInterfaceID (IHiveWhiteBoard, 2, 0)
	InterfaceID.
virtual StatusCode	selectStore (size_t partitionIndex)=0
	Activate an given 'slot' for all subsequent calls within the same thread id.
virtual StatusCode	clearStore (size_t partitionIndex)=0
	Clear an given 'slot'.
virtual StatusCode	setNumberOfStores (size_t slots)=0
	Set the number of 'slots'.
virtual size_t	getNumberOfStores () const =0
	Get the number of 'slots'.
virtual bool	exists (const DataObjID &)=0
	Check if a data object exists in store.
virtual size_t	allocateStore (int evtnumber)=0
	Allocate a store partition for new event.
virtual StatusCode	freeStore (size_t partitionIndex)=0
	Free a store partition.
virtual size_t	getPartitionNumber (int eventnumber) const =0
	Get the partition number corresponding to a given event.
virtual size_t	freeSlots ()=0
	Get free slots number.

Additional Inherited Members
Public Types inherited from extend_interfaces< IInterface >
using	ext_iids
	take union of the ext_iids of all Interfaces...

Detailed Description

Author

Pere Mato

Danilo Piparo

Version

1.0

Definition at line 23 of file IHiveWhiteBoard.h.

Member Function Documentation

allocateStore()

virtual size_t IHiveWhiteBoard::allocateStore ( int evtnumber )

pure virtual

Allocate a store partition for new event.

Parameters

evtnumber

[IN] Event number

Returns

Partition number (npos to indicate an error).

clearStore()

virtual StatusCode IHiveWhiteBoard::clearStore ( size_t partitionIndex )

pure virtual

Clear an given 'slot'.

Parameters

partition

[IN] Partition number (event slot) *

Returns

Status code indicating failure or success.

DeclareInterfaceID()

IHiveWhiteBoard::DeclareInterfaceID	(	IHiveWhiteBoard	,
		2	,
		0	)

InterfaceID.

exists()

virtual bool IHiveWhiteBoard::exists ( const DataObjID & )

pure virtual

Check if a data object exists in store.

TODO: remove the method ASA a cross-experiment event data store interface emerges

Returns

boolean

freeSlots()

virtual size_t IHiveWhiteBoard::freeSlots ( )

pure virtual

Get free slots number.

freeStore()

virtual StatusCode IHiveWhiteBoard::freeStore ( size_t partitionIndex )

pure virtual

Free a store partition.

Parameters

partition

[IN] Partition number

Returns

Status code indicating failure or success.

getNumberOfStores()

virtual size_t IHiveWhiteBoard::getNumberOfStores ( ) const

pure virtual

Get the number of 'slots'.

Returns

Number of event stores allocated in the whiteboard

getPartitionNumber()

virtual size_t IHiveWhiteBoard::getPartitionNumber ( int eventnumber ) const

pure virtual

Get the partition number corresponding to a given event.

Parameters

evtnumber

[IN] Event number

Returns

Partition number (npos to indicate an error).

selectStore()

virtual StatusCode IHiveWhiteBoard::selectStore ( size_t partitionIndex )

pure virtual

Activate an given 'slot' for all subsequent calls within the same thread id.

Parameters

partition

[IN] Partition number (event slot) *

Returns

Status code indicating failure or success.

setNumberOfStores()

virtual StatusCode IHiveWhiteBoard::setNumberOfStores ( size_t slots )

pure virtual

Set the number of 'slots'.

Parameters

partition

[IN] Partition number (event slot) *

Returns

Status code indicating failure or success.

---

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

• GaudiKernel/include/GaudiKernel/IHiveWhiteBoard.h