[vtkusers] Region selection

[Alexander MacLennan]

Thanks Michael,

I'll give it a go, it sounds a lot simpler then my Java MouseMotionListener
based code :)

On another note, does anyone on the list know when the new editions of the
VTK books will be available ?

cheers

alex


On 7/10/06, Michael R. Ballinger <mballing at andrew.cmu.edu> wrote:
>
>
> Alex,
>
> You might want to look at vtkSplineWidget.  You can use the methods
> ClosedOn() to make a complete 'lasoo' and use the GetHandlePosition() to
> return the 3d position of each vertex of the spline.  Hope this helps.
>
> -michael
>
> On Mon, 10 Jul 2006, Alexander MacLennan wrote:
>
> > Hi,
> >
> > Are there any selection widgets in vtk that allow you to 'lasoo' a
> region
> > and have the points in that region returned?
> > Or, given a list of points that make up a bounday ( or just extents of a
> > boundary like a rectangle selector) , give the points contained in that
> > region?
> >
> > cheers
> >
> > alex
> >
>
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