Caffe2 - Python API
A deep learning, cross platform ML framework
algebra.py
1 # Copyright (c) 2016-present, Facebook, Inc.
2 #
3 # Licensed under the Apache License, Version 2.0 (the "License");
4 # you may not use this file except in compliance with the License.
5 # You may obtain a copy of the License at
6 #
7 # http://www.apache.org/licenses/LICENSE-2.0
8 #
9 # Unless required by applicable law or agreed to in writing, software
10 # distributed under the License is distributed on an "AS IS" BASIS,
11 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 # See the License for the specific language governing permissions and
13 # limitations under the License.
14 ##############################################################################
15 
16 ## @package algebra
17 # Module caffe2.python.helpers.algebra
18 from __future__ import absolute_import
19 from __future__ import division
20 from __future__ import print_function
21 from __future__ import unicode_literals
22 
23 
24 def transpose(model, blob_in, blob_out, use_cudnn=False, **kwargs):
25  """Transpose."""
26  if use_cudnn:
27  kwargs['engine'] = 'CUDNN'
28  return model.net.Transpose(blob_in, blob_out, **kwargs)
29 
30 
31 def sum(model, blob_in, blob_out, **kwargs):
32  """Sum"""
33  return model.net.Sum(blob_in, blob_out, **kwargs)
34 
35 
36 def batch_mat_mul(model, blob_in, blob_out,
37  enable_tensor_core=False, **kwargs):
38  if enable_tensor_core:
39  kwargs['engine'] = 'TENSORCORE'
40 
41  return model.net.BatchMatMul(blob_in, blob_out, **kwargs)