hasProperIntersection method

bool hasProperIntersection()

A proper intersection is an intersection which is interior to at least two line segments. Note that a proper intersection is not necessarily in the interior of the entire Geometry, since another edge may have an endpoint equal to the intersection, which according to SFS semantics can result in the point being on the Boundary of the Geometry.

Implementation

bool hasProperIntersection() {
  return _hasProper;
}