CubicPathsExtras.mesa
Copyright © 1985 by Xerox Corporation. All rights reserved.
Written by: Maureen Stone August 5, 1985 8:39:13 pm PDT
DIRECTORY
Imager USING [VEC],
CubicPaths USING [Path];
CubicPathsExtras: CEDAR DEFINITIONS
~ BEGIN
VEC: TYPE = Imager.VEC;
Path: TYPE = CubicPaths.Path;
UpdateBounds: PROC[path: Path]; --updates the bounding rectangle
ClosestPoint: PROC[pt: VEC, path: Path] RETURNS[VEC];
CopyPath: PROC[path: Path] RETURNS[Path];
ReversePath: PROC[path: Path]; --reverses it in place
END.