55 lines
1.8 KiB
Python
55 lines
1.8 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 numpy as np
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from mo.front.common.partial_infer.utils import int64_array
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from mo.graph.graph import Graph
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from mo.middle.replacement import MiddleReplacementPattern
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from mo.ops.const import Const
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from mo.ops.tile import Tile
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class AttributedTileNormalizer(MiddleReplacementPattern):
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enabled = True
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@staticmethod
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def pattern():
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return dict(
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nodes=[
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('tile', dict(op='AttributedTile', axis=lambda x: x is not None, tiles=lambda x: x is not None))],
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edges=[]
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)
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def replace_pattern(self, graph: Graph, match: dict):
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node = match['tile']
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name = node.soft_get('name', node.id)
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axis = node.axis
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tiles = node.tiles
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input_shape = node.in_port(0).data.get_shape()
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assert input_shape is not None
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tiles_input_value = int64_array(np.ones(input_shape.size))
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tiles_input_value[axis] = tiles
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const = Const(graph, {'value': tiles_input_value, 'name': name + '/tiles'}).create_node()
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tile = Tile(graph, {'name': name}).create_node()
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node.out_port(0).get_connection().set_source(tile.out_port(0))
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node.in_port(0).get_connection().set_destination(tile.in_port(0))
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const.out_port(0).connect(tile.in_port(1))
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