def __init__(self, edges=None):
edges = edges or ()
assert is_iterable(edges), "Edges not iterable: {}".format(edges)
if not all([isinstance(e, Edge) for e in edges]):
edges = {Edge(e) for e in edges}
elif not isinstance(edges, set):
edges = set(edges)
# assert all([isinstance(f, Hyperedge) for f in hyperedges])
super(EdgeSet, self).__init__(edges)
def __init__(self, hyperedges=None):
hyperedges = hyperedges or ()
assert is_iterable(hyperedges), "Hyperedges not iterable: {}".format(
hyperedges)
if not all([isinstance(f, Hyperedge) for f in hyperedges]):
hyperedges = {Hyperedge(f) for f in hyperedges}
elif not isinstance(hyperedges, set):
hyperedges = set(hyperedges)
# assert all([isinstance(f, Hyperedge) for f in hyperedges])
super(HyperedgeSet, self).__init__(hyperedges)
def __init__(self, scales=None, anisotropic=True):
assert is_iterable(scales) and len(scales) == 2
assert scales[0] <= scales[1]
self.scales = scales
def __new__(cls, elements=()):
assert is_iterable(elements), "A non-iterable cannot form an edge: {}".format(elements)
assert len(elements) <= 2, "Edge cannot have more than 2 elements."
assert len(elements) > 0, "Edge cannot be empty."
return super(Edge, cls).__new__(Edge, VertexSet(elements))