Commit 01841b0f authored by Daniel Brown's avatar Daniel Brown
Browse files

adding in param weakref refreshing

parent b70b028d
......@@ -198,7 +198,20 @@ class Component(object):
del self._params[:]
self.__removed = True
def __deepcopy__(self, memo):
cls = self.__class__
result = cls.__new__(cls)
memo[id(self)] = result
for k, v in self.__dict__.items():
setattr(result, k, deepcopy(v, memo))
for p in result._params:
return result
class AbstractMirrorComponent(Component):
__metaclass__ = abc.ABCMeta
......@@ -87,6 +87,15 @@ class Param(putable, putter):
putter.__init__(self, var_name, isPutter)
putable.__init__(self,, name, isPutable)
def _updateOwner(self, newOwner):
This updates the internal weak reference to link a parameter to who owns it.
Should only be called by the __deepcopy__ component method to ensure things
are kept up to date.
del self._owner
self._owner = weakref.ref(newOwner)
def canFsig(self): return self._canFsig
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