38 lines
1.0 KiB
Python
38 lines
1.0 KiB
Python
# Copyright (C) 2018-2021 Intel Corporation
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# SPDX-License-Identifier: Apache-2.0
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from mo.graph.graph import Graph
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from mo.ops.op import Op
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class ReverseSequence(Op):
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op = 'ReverseSequence'
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def __init__(self, graph: Graph, attrs: dict):
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mandatory_props = {
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'type': __class__.op,
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'version': 'opset1',
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'seq_axis': None,
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'batch_axis': 0,
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'op': __class__.op,
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'in_ports_count': 2,
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'out_ports_count': 1,
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'infer': __class__.infer,
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}
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super().__init__(graph, mandatory_props, attrs)
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def supported_attrs(self):
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return [
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'seq_axis', 'batch_axis',
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]
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@staticmethod
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def infer(node):
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input_data_shape = node.in_node(0).shape
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assert input_data_shape is not None
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assert node.has_valid('seq_axis')
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assert node.has_valid('batch_axis')
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assert len(node.out_nodes()) == 1
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node.out_node().shape = input_data_shape.copy()
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