vtkInterpolateSubdivisionFilter is an abstract class, so you cannot use it. vtkLinearSubdivisionFilter will not give you a smooth surface.<br><div id=":20n"></div>I cannot find any documentation for vtkInterpolateTerrain. This leaves you with vtkButterflySubdivisionFilter.<br>
<br><div class="gmail_quote">On Sat, Nov 26, 2011 at 18:55, mandalin <span dir="ltr"><<a href="mailto:mandalin147@gmail.com">mandalin147@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">
Greetings !<br>
<br>
I am working with a set of connected triangle polygons defining a surface.<br>
<br>
Given this surface, I would like a larger number of points on the surface,<br>
such that I could assign a scalar value (color) to each of these points.<br>
<br>
I am trying to decide whether I should use :<br>
vtkInterpolateTerrain<br>
vtkButterflySubdivision<br>
vtkInterpolateSubdivisionFilter<br>
vtkLinearSubdivisionFilter<br>
<br>
I am having a hard time determining which would be best because of limited<br>
documentation.<br>
<br>
vtkInterpolateTerrain seems to have the limitation in that vertical polygons<br>
aren't being subdividied/subsampled<br>
<br>
Thanks !<br>
~Amanda<br>
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