GaudiPython::Bindings::iDataSvc Class Reference

Inheritance diagram for GaudiPython::Bindings::iDataSvc:

Collaboration diagram for GaudiPython::Bindings::iDataSvc:

List of all members.

Public Member Functions
def	__init__
def	registerObject
def	unregisterObject
def	retrieveObject
def	findObject
	get object from TES
def	getObject
	get or retrieve object, possible switch-off 'on-demand' actions
def	__getitem__
def	__setitem__
def	__delitem__
def	leaves
def	dump
def	getList
def	getHistoNames
def	setRoot
def	clearStore

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Detailed Description

Definition at line 322 of file Bindings.py.

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Constructor & Destructor Documentation

def GaudiPython::Bindings::iDataSvc::__init__	(		self,
			name,
			idp
	)

Reimplemented from GaudiPython::Bindings::iService.

Reimplemented in GaudiPython::Bindings::iHistogramSvc, and GaudiPython::Bindings::iNTupleSvc.

Definition at line 323 of file Bindings.py.

00324                                   :
00325         iService.__init__(self, name, idp )
00326         self.__dict__['_idp'] = InterfaceCast(gbl.IDataProviderSvc)(idp)
        self.__dict__['_idm'] = InterfaceCast(gbl.IDataManagerSvc)(idp)

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Member Function Documentation

def GaudiPython::Bindings::iDataSvc::__delitem__	(		self,
			path
	)

Definition at line 386 of file Bindings.py.

00387                                 :
00388         if not self._idp : raise IndexError('C++ service %s does not exist' % self.__dict__['_name'])
        return self._idp.unregisterObject(path)

def GaudiPython::Bindings::iDataSvc::__getitem__	(		self,
			path
	)

Reimplemented in GaudiPython::Bindings::iHistogramSvc, and GaudiPython::Bindings::iNTupleSvc.

Definition at line 380 of file Bindings.py.

00381                                 :
00382         if not self._idp : raise IndexError('C++ service %s does not exist' % self.__dict__['_name'])
        return Helper.dataobject(self._idp, path)

def GaudiPython::Bindings::iDataSvc::__setitem__	(		self,
			path,
			obj
	)

Definition at line 383 of file Bindings.py.

00384                                      :
00385         if not self._idp : raise IndexError('C++ service %s does not exist' % self.__dict__['_name'])
        return self._idp.registerObject(path,obj)

def GaudiPython::Bindings::iDataSvc::clearStore

(

self )

Definition at line 441 of file Bindings.py.

00442                         :
00443         if not self._idm : raise IndexError('C++ service %s does not exist' % self.__dict__['_name'])
00444         return self._idm.clearStore()
00445 
00446 
#----iHistogramSvc class---------------------------------------------------------------------

def GaudiPython::Bindings::iDataSvc::dump	(		self,
			node = None
	)

Definition at line 395 of file Bindings.py.

00396                               :
00397         if not node :
00398             root = self.retrieveObject('')
00399             if root : node = root.registry()
00400             else : return
00401         print node.identifier()
00402         if node.object() :
            for l in self.leaves(node) : self.dump(l)

def GaudiPython::Bindings::iDataSvc::findObject	(		self,
			path
	)

get object from TES

Get the existing object in TransientStore for the given location

- loading of object from persistency is NOT triggered
- 'data-on-demand' action is NOT triggered

>>> svc  =  ...                     ## get the service
>>> path =  ...                     ## get the path in Transient Store
>>> data = svc.findObject ( path )  ## use the method

Definition at line 337 of file Bindings.py.

                               :
        """

        Get the existing object in TransientStore for the given location

        - loading of object from persistency is NOT triggered
        - 'data-on-demand' action is NOT triggered

        >>> svc  =  ...                     ## get the service
        >>> path =  ...                     ## get the path in Transient Store
        >>> data = svc.findObject ( path )  ## use the method

        """
        if not self._idp : raise IndexError('C++ service %s does not exist' % self.__dict__['_name'])
        return Helper.findobject(self._idp, path)

def GaudiPython::Bindings::iDataSvc::getHistoNames	(		self,
			node = None,
			lst = []
	)

Definition at line 421 of file Bindings.py.

00422                                                  :
00423         if not node :
00424             root = self.retrieveObject('')
00425             if root :
00426                 node = root.registry()
00427                 # rootFID = node.address().par()
00428                 lst = []
00429             else : return
00430         Helper.dataobject( self._idp, node.identifier() )
00431         if node.object() :
00432             lst.append( node.identifier() )
00433             for l in self.leaves(node) :
00434                 if l.name() : # and l.address().par() == rootFID :
00435                     self.getHistoNames(l,lst)
00436                 else :
00437                     continue
        return lst

def GaudiPython::Bindings::iDataSvc::getList	(		self,
			node = None,
			lst = [],
			rootFID = None
	)

Definition at line 403 of file Bindings.py.

00404                                                        :
00405         if not node :
00406             root = self.retrieveObject('')
00407             if root :
00408                 node = root.registry()
00409                 rootFID = node.address().par()
00410                 lst = []
00411             else :
00412                 return
00413         Helper.dataobject( self._idp, node.identifier() )
00414         if node.object() :
00415             lst.append( node.identifier() )
00416             for l in self.leaves(node) :
00417                 if l.address() and l.address().par() == rootFID :
00418                     self.getList(l,lst,rootFID)
00419                 else :
00420                     continue
        return lst

def GaudiPython::Bindings::iDataSvc::getObject	(		self,
			path,
			args
	)

get or retrieve object, possible switch-off 'on-demand' actions

Get object from Transient Store  for the given location

arguments :
- path                           : Location of object in Transient Store
- retrieve          (bool) True  : retrieve versus find
- disable on-demand (bool) False : temporary disable 'on-demand' actions

>>> svc  = ...   ## get the service
>>> path = ...   ## get the path

>>> data = svc.getObject ( path , False )  ## find object in Transient Store

## find object in Transient Store
#  load form tape or use 'on-demand' action  for missing objects :
>>> data = svc.getObject ( path , True  )

## find object in Transient Store
#  load from tape or for missing objects, disable 'on-demand'-actions
>>> data = svc.getObject ( path , True  , True )

Definition at line 354 of file Bindings.py.

                                          :
        """
        Get object from Transient Store  for the given location

        arguments :
        - path                           : Location of object in Transient Store
        - retrieve          (bool) True  : retrieve versus find
        - disable on-demand (bool) False : temporary disable 'on-demand' actions

        >>> svc  = ...   ## get the service
        >>> path = ...   ## get the path

        >>> data = svc.getObject ( path , False )  ## find object in Transient Store

        ## find object in Transient Store
        #  load form tape or use 'on-demand' action  for missing objects :
        >>> data = svc.getObject ( path , True  )

        ## find object in Transient Store
        #  load from tape or for missing objects, disable 'on-demand'-actions
        >>> data = svc.getObject ( path , True  , True )

        """
        if not self._idp : raise IndexError('C++ service %s does not exist' % self.__dict__['_name'])
        return Helper.getobject(self._idp, path, *args )

def GaudiPython::Bindings::iDataSvc::leaves	(		self,
			node = None
	)

Definition at line 389 of file Bindings.py.

00390                                 :
00391         if not node : node = self.retrieveObject('')
00392         ll = gbl.std.vector('IRegistry*')()
00393         if type(node) is str : obj = self.retrieveObject(node)
00394         else                 : obj = node
        if self._idm.objectLeaves(node, ll).isSuccess() : return ll

def GaudiPython::Bindings::iDataSvc::registerObject	(		self,
			path,
			obj
	)

Definition at line 327 of file Bindings.py.

00328                                         :
00329         if not self._idp : raise AttributeError('C++ service %s does not exist' % self.__dict__['_name'])
        return self._idp.registerObject(path,obj)

def GaudiPython::Bindings::iDataSvc::retrieveObject	(		self,
			path
	)

Definition at line 333 of file Bindings.py.

00334                                    :
00335         if not self._idp : return  None
        return Helper.dataobject(self._idp, path)

def GaudiPython::Bindings::iDataSvc::setRoot	(		self,
			name,
			obj
	)

Definition at line 438 of file Bindings.py.

00439                                 :
00440         if not self._idm : raise IndexError('C++ service %s does not exist' % self.__dict__['_name'])
        return self._idm.setRoot(name,obj)

def GaudiPython::Bindings::iDataSvc::unregisterObject	(		self,
			path
	)

Definition at line 330 of file Bindings.py.

00331                                      :
00332         if not self._idp : raise AttributeError('C++ service %s does not exist' % self.__dict__['_name'])
        return self._idp.unregisterObject(path)

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

• /afs/cern.ch/sw/Gaudi/releases/GAUDI/GAUDI_v23r0/GaudiPython/python/GaudiPython/Bindings.py