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.
17 from mo.front.caffe.extractors.utils import embed_input
18 from mo.front.extractor import FrontExtractorOp
19 from mo.front.kaldi.loader.utils import find_next_tag, read_placeholder
20 from mo.front.kaldi.utils import read_binary_matrix, read_binary_vector
21 from mo.ops.inner_product import InnerProduct
22 from mo.utils.error import Error
25 class FixedAffineComponentFrontExtractor(FrontExtractorOp):
26 op = 'fixedaffinecomponent'
32 tag = find_next_tag(pb)
33 if tag != '<LinearParams>':
34 raise Error('FixedAffineComponent must contain LinearParams')
35 read_placeholder(pb, 1)
36 weights, weights_shape = read_binary_matrix(pb)
37 tag = find_next_tag(pb)
38 read_placeholder(pb, 1)
39 if tag != '<BiasParams>':
40 raise Error('FixedAffineComponent must contain BiasParams')
41 biases = read_binary_vector(pb)
44 'out-size': weights_shape[0],
47 embed_input(mapping_rule, 1, 'weights', weights)
48 embed_input(mapping_rule, 2, 'biases', biases)
50 InnerProduct.update_node_stat(node, mapping_rule)
51 return __class__.enabled