[vtkusers] Given a node, emphasize the incident edges

[Steffen Oeltze]

Hi Jeff,

thanks a lot for the reply. Could you please give me a hint on where to 
implement this strategy. I guess that there is an interactor from which 
I should derive my own "DoSomethingWithTheSelection"-methods? I just 
don't know exactly how to start.

Best Regards,
Steffen


Am 23.02.2011 21:53, schrieb Jeff Baumes:
> This is the same approach I would take. I don't know of any existing 
> implementations that perform that same function.
>
> Jeff
>
> On Tue, Feb 22, 2011 at 10:05 AM, Steffen Oeltze 
> <stoeltze at isg.cs.uni-magdeburg.de 
> <mailto:stoeltze at isg.cs.uni-magdeburg.de>> wrote:
>
>     Hi,
>
>     in my graph visualization, I would like to visually emphasize all
>     edges which are connected to a user-selected node. Is
>     there an implementation which I can use for that purpose?
>     Otherwise, I would try the following strategy: (1) get the
>     selected node, (2) find incident edges using
>     vtkAdjacentVertexIterator, and (3) emphasize these edges.
>
>     Best Regards,
>     Steffen
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> Jeff Baumes, Ph.D.
> Technical Lead, Kitware Inc.
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