s</strong> (<em>float</em>) – If angleToleranceRadians &gt;= 0.0, then a quad is split if the angle between opposite corner normals is &gt; angleToleranceRadians. The corner normal is the normal to the triangle formed by two adjacent edges and the diagonal connecting their endpoints. A quad has four corner normals. If both angleToleranceRadians = Rhino.RhinoMath.UnsetValue and planarTolerance &gt;= 0.0, then the corner normal angle test is skipped.</p></li>
<li><p><strong>splitMethod</strong> (<em>int</em