Method all_same_line

graph.py:2469–2477

(
      self, a: Point, b: Point
  )

    self.cache[hashed] = premises

  def all_same_line(
      self, a: Point, b: Point
  ) -> Generator[tuple[Point, Point], None, None]:
    ab = self._get_line(a, b)
    if ab is None:
      return
    for p1, p2 in utils.comb2(ab.neighbors(Point)):
      if {p1, p2} != {a, b}:
        yield p1, p2

  def all_same_angle(
      self, a: Point, b: Point, c: Point, d: Point