[vtkusers] How to show/hide points in VTK with vtkContourWidget/vtkOrientedGlyphContourRepresentation?

Oleg Krivosheev oleg.krivosheev at xcision.com
Sun Jul 5 00:16:57 EDT 2015

Hi, All

I've inherited c++ app which uses VTK. App creates object of
 vtkContourWidget type and
set representation to vtkOrientedGlyphContourRepresentation, along the line


Then data as vtkPolyData are send in and is displayed as set of points
connected by spline lines,
i.e. contour.

I know how to set line width, line pattern etc, but cannot hide points on
the curve.
Is there a good way to do this? Basically based on some user input points
on contours could
be hidden or shown.

thank you


PS VTK version is 5.3
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