Method __init__

ar.py:662–666

(self, name: str = '')

  """Coefficient matrix A for position(point, line)."""

  def __init__(self, name: str = ''):
    name = name or '1:1'
    self.merged = {}
    self.ratios = set()
    super().__init__(name)

  def pairs(self) -> Generator[tuple[str, str], None, None]:
    l2vs = defaultdict(list)