def test_sparse_formats_coo_construct(self, sformat_in, stype, mat_s):
mat_s = mat_s.asformat(sformat_in)
x = mat_s & mat_s & mat_s
y = kronpow(mat_s, 3, stype=stype, coo_build=True)
assert y.format == stype if stype is not None else "sformat_in"
assert_allclose(x.A, y.A)
def test_sparse(self, mat_s):
x = mat_s & mat_s & mat_s
y = kronpow(mat_s, 3)
assert_allclose(x.A, y.A)
def test_sparse_formats(self, stype, mat_s):
x = mat_s & mat_s & mat_s
y = kronpow(mat_s, 3, stype=stype)
assert y.format == stype
assert_allclose(x.A, y.A)
def test_dense(self, mat_d):
x = mat_d & mat_d & mat_d
y = kronpow(mat_d, 3)
assert_allclose(x, y)