Extending OB metagraphs
Damien Cassou
damien.cassou at gmail.com
Sat May 5 22:15:57 UTC 2007
2007/5/5, Colin Putney <cputney at wiresong.ca>:
> Ideas? Perhaps this is a well-understood problem, and I'm just
> ignorant of the solution.
Just thoughts:
Firstly, I think OB needs a graph entity This graph would let methods
access any node using its name with just a simple call
(OBGraph>>getNodeNamed:). It should be possible to remove edges too I
think.
Then, OB has to make this variable directly accessible to all class
side methods. The graph might be stored in a class variable.
When a new browser is created, all methods whose name starts with
#buildGraph are executed. Those methods have access to the graph and
to all its nodes. So, I think they can do whatever they want with the
graph.
Isn't that enough to have a dynamic graph?
--
Damien Cassou
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