Poly2Tri 多边形三角剖分库，版本提交号 0be213d95f82471b95d96d0248a0490d0a934f9f

Poly2Tri 是一个扫帚约束的 Delaunay 多边形三角剖分库。

用于 Qt Location 的 QML 插件和 Qt 定位中。

源代码位于 qtpositioning/src/3rdparty/poly2tri。

项目主页，上游版本：提交号 0be213d95f82471b95d96d0248a0490d0a934f9f

Poly2Tri Copyright (c) 2009-2010, Poly2Tri Contributors

新版或修订版 BSD 3-clause 许可.

Poly2Tri Copyright (c) 2009-2010, Poly2Tri Contributors
http://code.google.com/p/poly2tri/

All rights reserved.
Redistribution and use in source and binary forms, with or without modification,
are permitted provided that the following conditions are met:

* Redistributions of source code must retain the above copyright notice,
  this list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above copyright notice,
  this list of conditions and the following disclaimer in the documentation
  and/or other materials provided with the distribution.
* Neither the name of Poly2Tri nor the names of its contributors may be
  used to endorse or promote products derived from this software without specific
  prior written permission.

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.