1 /**
2 * Copyright 2021 Huawei Technologies Co., Ltd
3 *
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
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
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.
15 */
16
17 #include "nnacl/infer/binary_cross_entropy_infer.h"
18 #include "nnacl/infer/infer_register.h"
19
BinaryCrossEntropyInferShape(const TensorC * const * inputs,size_t inputs_size,TensorC ** outputs,size_t outputs_size,OpParameter * parameter)20 int BinaryCrossEntropyInferShape(const TensorC *const *inputs, size_t inputs_size, TensorC **outputs,
21 size_t outputs_size, OpParameter *parameter) {
22 int ret = CheckAugmentWithMinSize(inputs, inputs_size, outputs, outputs_size, parameter, 1, 1);
23 if (ret != NNACL_OK) {
24 return ret;
25 }
26 const TensorC *x = inputs[0];
27 TensorC *out = outputs[0];
28 SetDataTypeFormat(out, x);
29 BinaryCrossEntropyParameter *param = (BinaryCrossEntropyParameter *)parameter;
30 ReductionType reduction = (ReductionType)(param->reduction);
31 if (reduction == Reduction_Mean || reduction == Reduction_Sum) {
32 out->shape_size_ = 1;
33 out->shape_[0] = 1;
34 } else {
35 SetShapeTensor(out, x);
36 }
37 return NNACL_OK;
38 }
39
40 REG_INFER(BinaryCrossEntropy, PrimType_BinaryCrossEntropy, BinaryCrossEntropyInferShape)
41