Display of 1D data from a 2D image

To: visad-list@xxxxxxxxxxxxx
Subject: Display of 1D data from a 2D image
From: RC <recif@xxxxxxxxx>
Date: Fri, 23 Feb 2001 10:16:59 -0500

Hi,
        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)?

RC


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