Hi,<br><br>Would this fit your needs?<br><br><a href="http://www.boost.org/doc/libs/1_53_0/libs/geometry/doc/html/geometry/reference/algorithms/correct.html">http://www.boost.org/doc/libs/1_53_0/libs/geometry/doc/html/geometry/reference/algorithms/correct.html</a><br>
<br>Bruno<br><br>