Method check_sameside

graph.py:1002–1003

(self, points: list[Point])

    return not nm.check_coll([p.num for p in points])

  def check_sameside(self, points: list[Point]) -> bool:
    return nm.check_sameside([p.num for p in points])

  def make_equal(self, x: gm.Node, y: gm.Node, deps: Dependency) -> None:
    """Make that two nodes x and y are equal, i.e. merge their value node."""