2 Copyright (c) 2018-2019 Intel Corporation
4 Licensed under the Apache License, Version 2.0 (the "License");
5 you may not use this file except in compliance with the License.
6 You may obtain a copy of the License at
8 http://www.apache.org/licenses/LICENSE-2.0
10 Unless required by applicable law or agreed to in writing, software
11 distributed under the License is distributed on an "AS IS" BASIS,
12 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 See the License for the specific language governing permissions and
14 limitations under the License.
21 from mo.front.extractor import update_attrs
22 from mo.ops.op import PermuteAttrs
25 def tf_transpose_infer(node):
26 if len(node.in_nodes()) != 2:
27 log.error("Transpose should take 2 inputs")
30 node_inp, node_order = (node.in_node(0), node.in_node(1))
31 order = node_order.value
32 in_shape = np.array(node_inp.shape)
33 node.graph.remove_edge(node_order.node, node.node)
34 node.order = np.array(order)
35 node.out_node().shape = in_shape[order]
36 if node_inp.has_valid('value'):
37 node.out_node().value = np.transpose(node_inp.value, axes=order)
39 PermuteAttrs.create_permute_attrs(node, attrs=[('order','input:0')])
42 def transpose_infer(node):
43 if node.order is None and (not node.has_valid('reverse_order') or (node.has_valid('reverse_order') and node.reverse_order == False)):
44 log.error('Cannot infer {} because order is None'.format(node.soft_get('name')))
47 if node.has_valid('reverse_order') and node.reverse_order and node.has_valid('order'):
48 log.error('Cannot infer {} due to both order and reverse_order was set'.format(node.soft_get('name')))
51 input_shape = node.in_node(0).shape
53 if node.has_valid('reverse_order') and node.reverse_order:
54 node.order = np.arange(len(input_shape))[::-1] # Reverse order
56 output_shape = np.array([input_shape[i] for i in node.order], dtype=np.int64)
57 node.out_node(0).shape = output_shape
58 if node.in_node().has_valid('value'):
59 node.out_node().value = np.transpose(node.in_node().value, axes=node.order)
60 PermuteAttrs.create_permute_attrs(node, attrs=[('order', 'input:0')])