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vishgupta92 / aurorarnm

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terminal nodes and topological changes #90

Closed GoogleCodeExporter closed 9 years ago

GoogleCodeExporter commented 9 years ago 

When a non-terminal node becomes (topologically) a terminal as a result of 
deleting a link, the node should change type (and this should affect grid 
display, which hides terminals).

When a terminal node becomes terminal as a result of adding a link, the node 
should change type (and propagate to display). (But what type?)

When the link to a T node is deleted, the node should be deleted as well.

Original issue reported on code.google.com by JoelVand...@gmail.com on 27 May 2011 at 10:49

GoogleCodeExporter commented 9 years ago 
Done: When the link to a T node is deleted, the node should be deleted as well.

The other changes are problematic: what if user casually removes terminal, 
intending to add it back? Why should we lose the type info of the remaining 
node?

We need a better solution.

Original comment by JoelVand...@gmail.com on 5 Jul 2011 at 10:01