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<td >Qt 5.9</td><td ><a href="qtlocation-index.html">Qt Location</a></td><td >Clipper Polygon Clipping Library</td></tr></table><table class="buildversion"><tr>
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<h1 class="title">Clipper Polygon Clipping Library</h1>
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<a name="clipper"></a><p><a href="qtlocation-attribution-clip2tri.html#clip2tri">Clip2Tri</a> can be used together with Clipper for robust triangulation.</p>
<p>Used in the QML plugin of Qt Location.</p>
<p>The sources can be found in qtlocation-opensource-src-5.9.4/src/3rdparty/clipper.</p>
<p><a href="http://www.angusj.com">Project Homepage</a></p>
<pre class="cpp plain">
Copyright Angus Johnson 2010-2014
</pre>
<p><a href="https://spdx.org/licenses/BSL-1.0.html">Boost Software License 1.0</a>.</p>
<pre class="cpp plain">
Use, modification & distribution is subject to Boost Software License Ver 1.
http://www.boost.org/LICENSE_1_0.txt
Attributions:
The code in this library is an extension of Bala Vatti's clipping algorithm:
"A generic solution to polygon clipping"
Communications of the ACM, Vol 35, Issue 7 (July 1992) pp 56-63.
http://portal.acm.org/citation.cfm?id=129906
Computer graphics and geometric modeling: implementation and algorithms
By Max K. Agoston
Springer; 1 edition (January 4, 2005)
http://books.google.com/books?q=vatti+clipping+agoston
See also:
"Polygon Offsetting by Computing Winding Numbers"
Paper no. DETC2005-85513 pp. 565-575
ASME 2005 International Design Engineering Technical Conferences
and Computers and Information in Engineering Conference (IDETC/CIE2005)
September 24-28, 2005 , Long Beach, California, USA
http://www.me.berkeley.edu/~mcmains/pubs/DAC05OffsetPolygon.pdf
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