testCircleTriangle

Test whether the circle with given <code>center</code> and square radius <code>radiusSquared</code> intersects the triangle with counter-clockwise vertices <code>v0</code>, <code>v1</code>, <code>v2</code>. <p> The vertices of the triangle must be specified in counter-clockwise order. <p> Reference: <a href="http://www.phatcode.net/articles.php?id=459">http://www.phatcode.net/</a>

@param center the circle's center @param radiusSquared the square radius of the circle @param v0 the first vertex of the triangle @param v1 the second vertex of the triangle @param v2 the third vertex of the triangle @return <code>true</code> iff the circle intersects the triangle; <code>false</code> otherwise