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Contour plot algorithm

Paul Bailey
Ranch Hand

Joined: Oct 20, 2000
Posts: 91
Hi, I'm looking for a place that has algorithms. I'm specifically interested in those that are used to draw 3d data (contour plots, 3d plots, et cetera). Does anybody know of a good resource for such algorithms?
Stephanie Grasson
Ranch Hand

Joined: Jun 14, 2000
Posts: 347
Paul,
Maybe you would be interested in Java3D? Here is a link for you to check out:
http://java.sun.com/products/java-media/3D/
Stephanie
Frank Carver
Sheriff

Joined: Jan 07, 1999
Posts: 6920
I looked all over for contour plot algorithms a couple years ago, and ended up writing my own (which I'm not particularly happy with). Please keep looking, and if you do find anything, please let us know here.


Read about me at frankcarver.me ~ Raspberry Alpha Omega ~ Frank's Punchbarrel Blog
Sean MacLean
author
Ranch Hand

Joined: Nov 07, 2000
Posts: 621
Here are a couple of articles specific to Contour plotting
Contour Plottign In Java: http://www.mactech.com/articles/mactech/Vol.13/13.09/ContourPlottinginJava/
A Sample Applet With Source (based on above): http://www.crm.umontreal.ca/Galerie/ContourPlotApplet_Eng.html
In general, I've seen a few advanced graphics books that address various algorithms and such but I've yet to find a repository on the web. Something like a "Numeric Recipes" for graphics would be great if it existed.
Sean
Paul Bailey
Ranch Hand

Joined: Oct 20, 2000
Posts: 91
Sean,
Thanks for the pages, they were helpful. I realized that I had already interpolated my data as far as finely I wanted it interpolated, so I am just making contours from a preexisting result.
Thanks everybody for responding.
 
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