[vtkusers] extract point in 2D circle with resolution capability

[justfrom]

Hi All,

i found vtkLineSource has a *Resolution* to make points along the line with
my desired sample step, it's very nice.

Now i need calc 2d circle ROI info, so i want to extract points in the
circle with desired sample step, and then use vtkProbeFilter to get samples'
intensity

but i *cannot* found point extract function in 2d nor setting resolution
capability.

Any solution for this?

Thanks and Regards
J
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://www.vtk.org/pipermail/vtkusers/attachments/20100630/d13d1d8a/attachment.htm>