Python DihedralGroup.schreier_sims_random 예제들

예제 #1

파일: 55040_test_perm_groups.py 프로젝트: tate11/intelligent-code-completion

def test_schreier_sims_random():
    assert sorted(Tetra.pgroup.base) == [0, 1]

    S = SymmetricGroup(3)
    base = [0, 1]
    strong_gens = [
        Permutation([1, 2, 0]),
        Permutation([1, 0, 2]),
        Permutation([0, 2, 1])
    ]
    assert S.schreier_sims_random(base, strong_gens, 5) == (base, strong_gens)
    D = DihedralGroup(3)
    _random_prec = {
        'g': [
            Permutation([2, 0, 1]),
            Permutation([1, 2, 0]),
            Permutation([1, 0, 2])
        ]
    }
    base = [0, 1]
    strong_gens = [
        Permutation([1, 2, 0]),
        Permutation([2, 1, 0]),
        Permutation([0, 2, 1])
    ]
    assert D.schreier_sims_random([],
                                  D.generators,
                                  2,
                                  _random_prec=_random_prec) == (base,
                                                                 strong_gens)

예제 #2

파일: test_perm_groups.py 프로젝트: StefenYin/sympy

def test_schreier_sims_random():
    S = SymmetricGroup(3)
    base = [0, 1]
    strong_gens = [Permutation([1, 2, 0]), Permutation([1, 0, 2]),\
                  Permutation([0, 2, 1])]
    assert S.schreier_sims_random(base, strong_gens, 5) == (base, strong_gens)
    D = DihedralGroup(3)
    _random_prec = {'g': [Permutation([2, 0, 1]), Permutation([1, 2, 0]),\
                         Permutation([1, 0, 2])]}
    base = [0, 1]
    strong_gens = [Permutation([1, 2, 0]), Permutation([2, 1, 0]),\
                  Permutation([0, 2, 1])]
    assert D.schreier_sims_random([], D.generators, 2,\
           _random_prec=_random_prec) == (base, strong_gens)