hls-hue

Function

Package: common-graphics

Arguments: struct

Returns the hue value of the argument, which must be an hls color object. See make-hls.

Common Graphics and IDE documentation is described in About Common Graphics and IDE documentation in cgide.htm.

The documentation is described in introduction.htm and the index is in index.htm.

Copyright (c) 1998-2000, Franz Inc. Berkeley, CA., USA. All rights reserved.

Created 2000.10.5.