The easiest way to do to setup a pointer like this is to have the
python make the connection one way and in the constructor make the
pointer the other way.
So the python code will instantiate a Daughter, then a Father and
give the Father the pointer to the Daughter. In the constructor the
Father can then can daughter->setBackPtr(this) or something similar.
Ali
On Feb 19, 2007, at 9:41 AM, James Srinivasan wrote:
I'm trying to create a configuration hierarchy between some custom
SimObjects. To simplify things, let's assume I have two custom
SimObjects, called Father and Daughter (to avoid later confusion with
Parent and Child). The python code for Father instantiates a Daughter
and from my C++ code I can do things like father->daughter and
everything is happy. What I'd like to do is add a pointer in the
opposite direction, such that I can use daughter->father in the C++
code.
After a few unsuccessful attempts using "Parent" in the Python
code, I'm
now trying to do:
# construct Father
# contruct Daughter
root.daughter.father = root.father
but this results in the configuration parsing code to go into a
recursive loop. Is there a simple way to set up such a pointer?
Thanks,
James
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