Re: interpolation functions

Hi John,

> I am using the Gridded3DSet and some sample data to generate
> shapes.  However, I am wondering what kind of interpolation function is
> used to generate the surface (what's going on between the data points).  Is
> there any way that I can choose another method to interpolate between the
> points?  Is it the resample method (i am not very clear on how to use it)?

If you have a Gridded3DSet with manifold dimension = 2, it
will be displayed as surface using texture mapping. This
will sub-sample the surface geometry, unless you call:

  GraphicsModeControl mode = display.getGraphicsModeControl();
  mode.setTextureEnable(false);

This will disable texture mapping.

Cheers,
Bill
----------------------------------------------------------
Bill Hibbard, SSEC, 1225 W. Dayton St., Madison, WI  53706
hibbard@xxxxxxxxxxxxxxxxx  608-263-4427  fax: 608-263-6738
http://www.ssec.wisc.edu/~billh/vis.html