[vtkusers] How to Interpolate Dataset?

[Chih-Wei Chiu]

I want to increase the resolution of dataset before generating a isovalue
contour.
How can I generate a new dataset which is twice the resolution of the
original one?
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Chih-Wei Chiu <http://www.csie.nctu.edu.tw/~jwchiu>
Computer Graphics and Geometry Modeling Laboratory,
Computer Science and Information Engineering Department,
National Chiao-Tung University, Taiwan