Developers wanting to use the Wykobi computational library and its components within a open source, academic or other noncommercial/not-for-profit environment are defined within Wykobi User Group 1 (WUG1)
Free use of the Wykobi computational library and its components are permitted to developers of WUG1 under the guidelines and in accordance with the GNU General Public License (version 2).
Developers wanting to use the Wykobi computational library and its components within a commercial environment or application are defined within Wykobi User Group 2 (WUG2).
Royalty Free use of the Wykobi computational library and its components are permitted to developers of WUG2 under the guidelines and in accordance with a specifically purchased Wykobi Commercial License.
Wykobi Computational Geometry Library
http://www.wykobi.com
Copyright (c) 2005-2009 Arash Partow, All Rights Reserved.
The Wykobi computational library and its components are supplied under
the terms of the General Wykobi License agreement.
The contents of the Wykobi computational library and its components
may not be copied or disclosed except in accordance with the terms
of that agreement.