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"""
Copyright (c) 2018 Intel Corporation
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
"""
import networkx as nx
from mo.graph.graph import Node
from mo.ops.permute import Permute
class SwapAxes(Permute):
op = 'SwapAxis'
enabled = False
def __init__(self, graph: nx.MultiDiGraph, attrs: dict):
attrs.update({'infer': SwapAxes.infer})
super().__init__(graph, attrs)
@staticmethod
def infer(node: Node):
node.order = list(range(node.in_node().shape.size))
node.order[node.dim2], node.order[node.dim1] = node.order[node.dim1], node.order[node.dim2]
Permute.infer(node)
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