44 lines
1.7 KiB
Python
44 lines
1.7 KiB
Python
"""
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Copyright (C) 2018-2020 Intel Corporation
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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"""
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import logging as log
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import numpy as np
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from mo.front.extractor import FrontExtractorOp
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from mo.front.onnx.extractors.utils import onnx_attr, get_onnx_opset_version, onnx_node_has_attr
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from mo.ops.clamp import Clamp, AttributedClamp
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class ClipFrontExtractor(FrontExtractorOp):
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op = 'Clip'
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enabled = True
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@classmethod
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def extract(cls, node):
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if get_onnx_opset_version(node) < 11:
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attrs = {
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'min': onnx_attr(node, 'min', 'f', np.finfo(np.float32).min),
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'max': onnx_attr(node, 'max', 'f', np.finfo(np.float32).max),
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}
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AttributedClamp.update_node_stat(node, attrs)
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else:
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if onnx_node_has_attr(node, 'min') or onnx_node_has_attr(node, 'max'):
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log.error("ONNX Clip-11 operation '{}' shouldn't have attributes 'min' and 'max', this may mean that "
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"this operation created with older opset version.".format(
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node.soft_get('name', node.id)), extra={'is_warning': True})
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Clamp.update_node_stat(node)
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return cls.enabled
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