def test_group_dimensions(virtual_shape, available_shape):
"""
Tests that ``group_dimensions()`` obeys its contracts.
"""
v_groups, a_groups = vsize.group_dimensions(virtual_shape, available_shape)
v_dims = []
a_dims = []
for v_group, a_group in zip(v_groups, a_groups):
# Check that axis indices in groups are actually in range
assert any(vdim < len(virtual_shape) for vdim in v_group)
assert any(adim < len(available_shape) for adim in a_group)
# Check that the total number of elements (threads) in the virtual group
# is not greater than the number of elements in the real group
v_shape = virtual_shape[v_group[0]:v_group[-1]+1]
a_shape = available_shape[a_group[0]:a_group[-1]+1]
assert(product(v_shape) <= product(a_shape))
v_dims += v_group
a_dims += a_group
# Check that both virtual and real groups axes add up to a successive list
# without intersections.
assert v_dims == list(range(len(virtual_shape)))
assert a_dims == list(range(len(available_shape[:len(a_dims)])))
def test_group_dimensions(virtual_shape, available_shape):
"""
Tests that ``group_dimensions()`` obeys its contracts.
"""
v_groups, a_groups = vsize.group_dimensions(virtual_shape, available_shape)
v_dims = []
a_dims = []
for v_group, a_group in zip(v_groups, a_groups):
# Check that axis indices in groups are actually in range
assert any(vdim < len(virtual_shape) for vdim in v_group)
assert any(adim < len(available_shape) for adim in a_group)
# Check that the total number of elements (threads) in the virtual group
# is not greater than the number of elements in the real group
v_shape = virtual_shape[v_group[0]:v_group[-1]+1]
a_shape = available_shape[a_group[0]:a_group[-1]+1]
assert(product(v_shape) <= product(a_shape))
v_dims += v_group
a_dims += a_group
# Check that both virtual and real groups axes add up to a successive list
# without intersections.
assert v_dims == list(range(len(virtual_shape)))
assert a_dims == list(range(len(available_shape[:len(a_dims)])))
def test_group_dimensions(virtual_shape, available_shape):
"""
Tests that ``group_dimensions()`` obeys its contracts.
"""
v_groups, a_groups = vsize.group_dimensions(virtual_shape, available_shape)
v_dims = []
a_dims = []
for v_group, a_group in zip(v_groups, a_groups):
v_shape = virtual_shape[v_group[0]:v_group[-1] + 1]
a_shape = available_shape[a_group[0]:a_group[-1] + 1]
assert (product(v_shape) <= product(a_shape))
v_dims += v_group
a_dims += a_group
assert v_dims == list(range(len(virtual_shape)))
assert a_dims == list(range(len(available_shape[:len(a_dims)])))
def test_group_dimensions(virtual_shape, available_shape):
"""
Tests that ``group_dimensions()`` obeys its contracts.
"""
v_groups, a_groups = vsize.group_dimensions(virtual_shape, available_shape)
v_dims = []
a_dims = []
for v_group, a_group in zip(v_groups, a_groups):
v_shape = virtual_shape[v_group[0]:v_group[-1]+1]
a_shape = available_shape[a_group[0]:a_group[-1]+1]
assert(product(v_shape) <= product(a_shape))
v_dims += v_group
a_dims += a_group
assert v_dims == list(range(len(virtual_shape)))
assert a_dims == list(range(len(available_shape[:len(a_dims)])))