42 lines
1.5 KiB
Python
42 lines
1.5 KiB
Python
"""
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Copyright (c) 2018-2019 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 numpy as np
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from extensions.ops.elementwise import Mul, Pow
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from mo.front.common.replacement import FrontReplacementOp
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from mo.graph.graph import Node, Graph
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from mo.ops.const import Const
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class Div(FrontReplacementOp):
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op = "Div"
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enabled = True
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def replace_op(self, graph: Graph, node: Node):
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power_of_exponent = Const(graph, {'value': np.float64(-1)}).create_node()
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reciprocal = Pow(graph, {'name': node.name + '/reciprocal_'}).create_node()
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mul = Mul(graph, {'name': node.name + '/mul_'}).create_node()
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# Connect nodes
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node.in_port(1).get_connection().set_destination(reciprocal.in_port(0))
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power_of_exponent.out_port(0).connect(reciprocal.in_port(1))
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node.in_port(0).get_connection().set_destination(mul.in_port(1))
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reciprocal.out_port(0).connect(mul.in_port(0))
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# The "explicit" version of the return value is: [(out_node.id, 0)])
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return [mul.id]
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