1 | /* Copyright 2017 The TensorFlow Authors. All Rights Reserved. |
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 | #include "tensorflow/core/kernels/training_op_helpers.h" |
17 | |
18 | #include "tensorflow/core/util/ptr_util.h" |
19 | |
20 | namespace tensorflow { |
21 | |
22 | |
23 | void MaybeForwardRefInputToRefOutput(OpKernelContext* ctx, int input, |
24 | int output) { |
25 | if (ctx->input_dtype(input) != DT_RESOURCE) { |
26 | ctx->forward_ref_input_to_ref_output(input, output); |
27 | } |
28 | } |
29 | |
30 | } // end namespace tensorflow |
31 | |