Files
zeekayandHanzo Dev f84fe1fd15 snapshot slice 1
Co-authored-by: Hanzo Dev <[email protected]>
2026-07-28 15:29:05 -07:00

87 lines
2.2 KiB
Python

# Copyright (c) ONNX Project Contributors
#
# SPDX-License-Identifier: Apache-2.0
from __future__ import annotations
import numpy as np
import onnx
from onnx.backend.test.case.base import Base
from onnx.backend.test.case.node import expect
class ReverseSequence(Base):
@staticmethod
def export_reversesequence_time() -> None:
node = onnx.helper.make_node(
"ReverseSequence",
inputs=["x", "sequence_lens"],
outputs=["y"],
time_axis=0,
batch_axis=1,
)
x = np.array(
[
[0.0, 4.0, 8.0, 12.0],
[1.0, 5.0, 9.0, 13.0],
[2.0, 6.0, 10.0, 14.0],
[3.0, 7.0, 11.0, 15.0],
],
dtype=np.float32,
)
sequence_lens = np.array([4, 3, 2, 1], dtype=np.int64)
y = np.array(
[
[3.0, 6.0, 9.0, 12.0],
[2.0, 5.0, 8.0, 13.0],
[1.0, 4.0, 10.0, 14.0],
[0.0, 7.0, 11.0, 15.0],
],
dtype=np.float32,
)
expect(
node,
inputs=[x, sequence_lens],
outputs=[y],
name="test_reversesequence_time",
)
@staticmethod
def export_reversesequence_batch() -> None:
node = onnx.helper.make_node(
"ReverseSequence",
inputs=["x", "sequence_lens"],
outputs=["y"],
time_axis=1,
batch_axis=0,
)
x = np.array(
[
[0.0, 1.0, 2.0, 3.0],
[4.0, 5.0, 6.0, 7.0],
[8.0, 9.0, 10.0, 11.0],
[12.0, 13.0, 14.0, 15.0],
],
dtype=np.float32,
)
sequence_lens = np.array([1, 2, 3, 4], dtype=np.int64)
y = np.array(
[
[0.0, 1.0, 2.0, 3.0],
[5.0, 4.0, 6.0, 7.0],
[10.0, 9.0, 8.0, 11.0],
[15.0, 14.0, 13.0, 12.0],
],
dtype=np.float32,
)
expect(
node,
inputs=[x, sequence_lens],
outputs=[y],
name="test_reversesequence_batch",
)