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GaudiPython.Bindings.InterfaceCast Class Reference
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Public Member Functions

def __init__
 
def __call__
 

Public Attributes

 type
 

Static Public Attributes

 cast = __call__
 

Detailed Description

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

Definition at line 78 of file Bindings.py.

Constructor & Destructor Documentation

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

Definition at line 81 of file Bindings.py.

81 
82  def __init__(self, t ) :
83  if type(t) is str:
84  t = getattr(gbl, t)
self.type = t

Member Function Documentation

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

Definition at line 85 of file Bindings.py.

85 
86  def __call__(self, obj) :
87  if obj :
88  ip = makeNullPointer(self.type)
89  try:
90  if obj.queryInterface(self.type.interfaceID(), ip).isSuccess() :
91  return ip
92  else :
93  print "ERROR: queryInterface failed for", obj, "interface:", self.type
94  except Exception, e:
95  print "ERROR: exception", e, "caught when retrieving interface", self.type, "for object", obj
96  import traceback
97  traceback.print_stack()
return None

Member Data Documentation

GaudiPython.Bindings.InterfaceCast.cast = __call__
static

Definition at line 98 of file Bindings.py.

GaudiPython.Bindings.InterfaceCast.type

Definition at line 84 of file Bindings.py.

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