RE: [Extgraph-developer] Changes I've made (Was Improved drawing zoomed canvas)

[Phil S. <p.s...@gn...>]

Okay, will do, but not immediately.

Oh and yet another one. Components are heirachical. Ie a node might
internally consist of a collection of nodes (which in turn can be made of
smaller nodes). So aggregation and hiding are added bits. For planar
graphs, you can manage this very easily by maintaining an incidence
matrix. This allows you quickly calculate link to a supernode from the
subnode links.


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Phil Scadden, Institute of Geological and Nuclear Sciences
764 Cumberland St, Private Bag 1930, Dunedin, New Zealand
Ph +64 3 4799663, fax +64 3 477 5232