def __init__(self, parent, labels, pi, f, gs): """ TESTS:: sage: E = species.SetSpecies(); C = species.CycleSpecies() sage: L = E(C) sage: a = L.structures(['a','b','c']).random_element() sage: a == loads(dumps(a)) True """ self._partition = pi GenericSpeciesStructure.__init__(self, parent, labels, [f, gs])
def __init__(self, parent, labels, subset, left, right): """ TESTS:: sage: S = species.SetSpecies() sage: F = S * S sage: a = F.structures(['a','b','c']).random_element() sage: a == loads(dumps(a)) True """ self._subset = subset GenericSpeciesStructure.__init__(self, parent, labels, [left, right])
def __init__(self, parent, labels, list): """ EXAMPLES:: sage: from sage.combinat.species.partition_species import PartitionSpeciesStructure sage: P = species.PartitionSpecies() sage: s = PartitionSpeciesStructure(P, ['a','b','c'], [[1,2],[3]]); s {{'a', 'b'}, {'c'}} sage: s == loads(dumps(s)) True """ list = [SubsetSpeciesStructure(parent, labels, block) if not isinstance(block, SubsetSpeciesStructure) else block for block in list] list.sort(key=lambda block:(-len(block), block)) GenericSpeciesStructure.__init__(self, parent, labels, list)