Gaudi Framework, version v21r4

Home   Generated: 7 Sep 2009

GaudiPython::Bindings::InterfaceCast Class Reference

Inheritance diagram for GaudiPython::Bindings::InterfaceCast:

Inheritance graph
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List of all members.


Detailed Description

Helper class to obtain the adequeste interface from a component
    by using the Gaudi queryInterface() mechanism 

Definition at line 65 of file Bindings.py.


Public Member Functions

def __init__
def __call__

Public Attributes

 type

Static Public Attributes

 cast = __call__

Member Function Documentation

def GaudiPython::Bindings::InterfaceCast::__init__ (   self,
  t 
)

Reimplemented in GaudiPython::Bindings::Interface.

Definition at line 68 of file Bindings.py.

00068                          :
00069     if type(t) is str : t = PyCintex.makeClass(t)
00070     self.type = t
  def __call__(self, obj) :

def GaudiPython::Bindings::InterfaceCast::__call__ (   self,
  obj 
)

Definition at line 71 of file Bindings.py.

00071                           :
00072     if obj :
00073       ip = PyCintex.libPyROOT.MakeNullPointer(self.type)
00074       try:
00075         if obj.queryInterface(self.type.interfaceID(), ip).isSuccess() :
00076           return ip
00077         else :
00078           print "ERROR: queryInterface failed for", obj, "interface:", self.type
00079       except Exception, e:
00080         print "ERROR: exception", e, "caught when retrieving interface", self.type, "for object", obj
00081         import traceback
00082         traceback.print_stack() 
00083     return None
  cast = __call__


Member Data Documentation

Definition at line 84 of file Bindings.py.

Definition at line 70 of file Bindings.py.


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

Generated at Mon Sep 7 18:26:32 2009 for Gaudi Framework, version v21r4 by Doxygen version 1.5.6 written by Dimitri van Heesch, © 1997-2004