Re: newbie question

On Tue, 9 Apr 2002, Praktikanten-Account wrote:
> i am working with visad since 2 weeks.
> at the moment i want to create a grid but i
> do not understand the examples in this great
> mailing list. i have made a 2d plot like the ones in the first
> tutorials of ugo taddei and now i want to make a grid as a
> overlay. is there a method or anything like that to use ??

To draw a set of grid lines, you'll need to construct a UnionSet
of Gridded2DSets with manifold dimension = 1. See the
visad/examples/ program for an example. It will
take a bit of computing.

Good luck, Bill