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Advanced Zooming [message #231590] Mon, 12 March 2007 15:50 Go to next message
Lillo is currently offline LilloFriend
Messages: 12
Registered: July 2009
Junior Member
Hi all!

I have to draw a very large graph with thousands of edges/nodes (my model
contains about 200000 nodes and edges). Is it possible to represent this
model graphically with GEF?I wonder if it is possible to draw only a fixed
number of nodes and edges and hide the others; moreover after zooming in,
hidden nodes/edges become visible. I guess that it is a solution that could
speed up graph drawing and memory consumption: does GEF give the possibility
to do that?Could you give me code samples, if any?

Thank you very much in advance!
Re: Advanced Zooming [message #231816 is a reply to message #231590] Sat, 17 March 2007 19:57 Go to previous message
Eclipse UserFriend
Originally posted by: none.unknown.com

You can create 200000 nodes and connections in our sample editors and see
how they behave.

"lillo provenzano" <lillero72@yahoo.it> wrote in message
news:et3st5$j97$1@utils.eclipse.org...
> Hi all!
>
> I have to draw a very large graph with thousands of edges/nodes (my model
> contains about 200000 nodes and edges). Is it possible to represent this
> model graphically with GEF?I wonder if it is possible to draw only a fixed
> number of nodes and edges and hide the others; moreover after zooming in,
> hidden nodes/edges become visible. I guess that it is a solution that
> could
> speed up graph drawing and memory consumption: does GEF give the
> possibility
> to do that?Could you give me code samples, if any?
>
> Thank you very much in advance!
>
>
>
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