openvino/model-optimizer/extensions/ops/prelu.py

63 lines
1.9 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.front.common.partial_infer.utils import mark_input_bins
from mo.graph.graph import Graph
from mo.ops.op import Op
class PreluOp(Op):
op = 'PReLU'
enabled = True
def __init__(self, graph: Graph, attrs: dict):
super().__init__(graph, {
'op': self.op,
'type': self.op,
'version': 'opset1',
'infer': self.infer,
'force_precision_in_ports': {1: 'float'},
'in_ports_count': 2,
'out_ports_count': 1,
}, attrs)
def supported_attrs(self):
if self.ir_version != 10:
return ['channel_shared', 'filler_type', 'filler_value', 'min', 'max', 'mean', 'std', 'sparse', 'variance_norm']
else:
return []
@staticmethod
def infer(node):
if len(node.in_nodes()) == 2:
gamma_vector = node.in_node(1)
if np.all(gamma_vector.shape == [1]):
node['channel_shared'] = 1
else:
node['channel_shared'] = 0
if not node.graph.graph['cmd_params'].generate_experimental_IR_V10:
mark_input_bins(node)
else:
node.in_node(1)['correct_data_type'] = True
copy_shape_infer(node)