Files
openvino/model-optimizer/mo/ops/memoryoffset.py
Pavel Esir 7a11e36eeb Add fixedscale(bias) components to Kaldi (#725)
* Added fixed scale(bias) components

* Successfully converted after adding fixed bias,scale components

* Added unittests
2020-06-08 21:37:44 +03:00

71 lines
3.1 KiB
Python

"""
Copyright (C) 2018-2020 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 numpy as np
from mo.front.common.partial_infer.elemental import copy_shape_infer
from mo.graph.graph import Graph, Node
from mo.ops.op import Op
from mo.utils.error import Error
class MemoryOffset(Op):
op = 'MemoryOffset'
enabled = True
def __init__(self, graph: Graph, attrs: dict):
super().__init__(graph, {
'op': 'MemoryOffset',
'pair_name': None,
'has_default': False,
'infer': __class__.infer,
'in_ports_count': 1,
'out_ports_count': 1,
}, attrs)
def supported_attrs(self):
return ['t']
@staticmethod
def infer(node: Node):
# MemoryOffset is splitted in 2 parts to avoid cycle in graph
# Calculate shape from shape of previous layer where possible
# In other cases information about shapes from initial Kaldi model used
if not node.in_port(0).disconnected():
copy_shape_infer(node)
pair_node = Node(node.graph, node.pair_name)
pair_node.out_port(0).data.set_shape(node.out_port(0).data.get_shape())
else:
pair_node = Node(node.graph, node.pair_name)
if pair_node.in_port(0).data.get_shape() is not None:
node.out_port(0).data.set_shape(pair_node.in_port(0).data.get_shape())
copy_shape_infer(pair_node)
elif pair_node.has_valid('element_size'):
# TODO Add here real batch
node.out_port(0).data.set_shape(np.array([1, pair_node['element_size']]))
elif pair_node.in_port(0).get_source().node.has_valid('out-size'):
out_size = pair_node.in_port(0).get_source().node['out-size']
node.out_port(0).data.set_shape(np.array([1, out_size]))
elif pair_node.in_port(0).get_source().node.op in ["Add", "ReLU"] and \
pair_node.in_port(0).get_source().node.in_port(0).get_source().node.has_valid('out-size'):
out_size = pair_node.in_port(0).get_source().node.in_port(0).get_source().node['out-size']
node.out_port(0).data.set_shape(np.array([1, out_size]))
elif pair_node.in_port(0).get_source().node.has_valid('in_dim'):
out_size = pair_node.in_port(0).get_source().node['in_dim']
node.out_port(0).data.set_shape(np.array([1, out_size]))
else:
raise Error("Can't calculate MemoryOffset shape for node {}. ".format(node.id) +
"Possibly you need to add shape for it through --input_shape")