[visad] How to use the Contour2D

To: <visad@xxxxxxxxxxxxxxxx>
Subject: [visad] How to use the Contour2D
From: "Wang Lizhi" <wlz@xxxxxxxxx>
Date: Mon, 25 May 2009 08:32:44 +0800

Hi,

Where can I find the examples of the Contour2D? I want to use the visad's 
contour function only. 

thanks

lizhi