MeshPy (the wrapper) is licensed to you under the MIT/X Consortium license:
Copyright (c) 2008 Andreas Klöckner
Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the “Software”), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED “AS IS”, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
Copyright 1993, 1995, 1997, 1998, 2002, 2005 Jonathan Richard Shewchuk 2360 Woolsey #H Berkeley, California 94705-1927 Please send bugs and comments to firstname.lastname@example.org
Created as part of the Quake project (tools for earthquake simulation). Supported in part by NSF Grant CMS-9318163 and an NSERC 1967 Scholarship. There is no warranty whatsoever. Use at your own risk.
Triangle generates exact Delaunay triangulations, constrained Delaunay triangulations, conforming Delaunay triangulations, Voronoi diagrams, and high-quality triangular meshes. The latter can be generated with no small or large angles, and are thus suitable for finite element analysis. Show Me graphically displays the contents of the geometric files used by Triangle. Show Me can also write images in PostScript form.
Information on the algorithms used by Triangle, including complete references, can be found in the comments at the beginning of the triangle.c source file. Another listing of these references, with PostScript copies of some of the papers, is available from the Web page
These programs may be freely redistributed under the condition that the copyright notices (including the copy of this notice in the code comments and the copyright notice printed when the ‘-h’ switch is selected) are not removed, and no compensation is received. Private, research, and institutional use is free. You may distribute modified versions of this code UNDER THE CONDITION THAT THIS CODE AND ANY MODIFICATIONS MADE TO IT IN THE SAME FILE REMAIN UNDER COPYRIGHT OF THE ORIGINAL AUTHOR, BOTH SOURCE AND OBJECT CODE ARE MADE FREELY AVAILABLE WITHOUT CHARGE, AND CLEAR NOTICE IS GIVEN OF THE MODIFICATIONS. Distribution of this code as part of a commercial system is permissible ONLY BY DIRECT ARRANGEMENT WITH THE AUTHOR. (If you are not directly supplying this code to a customer, and you are instead telling them how they can obtain it for free, then you are not required to make any arrangement with me.)
TetGen is distributed under a dual licensing scheme. You can redistribute it and/or modify it under the terms of the GNU Affero General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. A copy of the GNU Affero General Public License is reproduced below.
If the terms and conditions of the AGPL v.3. would prevent you from using TetGen, please consider the option to obtain a commercial license for a fee. These licenses are offered by the Weierstrass Institute for Applied Analysis and Stochastics (WIAS). As a rule, licenses are provided “as-is”, unlimited in time for a one time fee. Please send corresponding requests to: email@example.com. Please do not forget to include some description of your company and the realm of its activities.
For details, see the TetGen web page