The Contour Widget takes as input data a set of random points or a grid. The Widget includes three gridding algorithms (global solution, radial search and weighted average for large dataset) and a contour algorithm which can output color maps, contour lines and annotated contour lines. The Contour Widget supports PostScript hardcopy output and optional CGM output.
David A. Archer
Executive Vice President Interactive Network Technologies, Inc. 2901 Wilcrest Suite 300 Houston, TX 77042-6011 USA 713-975-7434 fax:713-975-1120 darcher@int.com