Re: Display of 1D data from a 2D image

["From: Bill Hibbard <hibbard@xxxxxxxxxxxxxxxxx>" <billh@xxxxxxxxxxxxx>]

>       Is there a relatively straightforward way in visad for the data values
> corresponding to a line being dragged across an image to be displayed
> in a plot (somewhat as in Collage available from NCSA)?

Check out visad/bom/CurveManipulationRendererJ3D.java
It allows you to draw curves (with the right mouse button
help down), and display them. The main() method demos
how to use the class.

Good luck,
Bill