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standalone: add test_ndarray_broadcast_to

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lyken 2024-08-22 10:17:32 +08:00
parent 117110dd91
commit be6d704020
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1 changed files with 23 additions and 0 deletions
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nac3standalone/demo/src/ndarray.py
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@ -220,6 +220,29 @@ def test_ndarray_subscript_assignment():
zs[2:5] = np_array([1000.0, 2000.0, 3000.0]) zs[2:5] = np_array([1000.0, 2000.0, 3000.0])
output_ndarray_float_2(xs) output_ndarray_float_2(xs)
def test_ndarray_broadcast_to():
xs = np_array([1.0, 2.0])
output_ndarray_float_1(xs)
output_int32(np_shape(xs)[0])
ys = np_broadcast_to(xs, (1, 3, 2))
output_ndarray_float_3(ys)
output_int32(np_shape(ys)[0])
output_int32(np_shape(ys)[1])
output_int32(np_shape(ys)[2])
zs = np_broadcast_to(ys, (4, 3, 2))
output_ndarray_float_3(zs)
output_int32(np_shape(zs)[0])
output_int32(np_shape(zs)[1])
output_int32(np_shape(zs)[2])
# Broadcasting shares memory.
zs[0, 0, 0] = 99
output_ndarray_float_1(xs)
output_ndarray_float_3(ys)
output_ndarray_float_3(zs)
def test_ndarray_add(): def test_ndarray_add():
x = np_identity(2) x = np_identity(2)
y = x + np_ones([2, 2]) y = x + np_ones([2, 2])