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/string/custom_extract_features_infer.h"
18 #include "nnacl/infer/infer_register.h"
19
CustomExtractFeaturesInferShape(const TensorC * const * inputs,size_t inputs_size,TensorC ** outputs,size_t outputs_size,OpParameter * parameter)20 int CustomExtractFeaturesInferShape(const TensorC *const *inputs, size_t inputs_size, TensorC **outputs,
21 size_t outputs_size, OpParameter *parameter) {
22 int check_ret = CheckAugmentWithMinSize(inputs, inputs_size, outputs, outputs_size, parameter, 1, 2);
23 if (check_ret != NNACL_OK) {
24 return check_ret;
25 }
26
27 const TensorC *input = inputs[0];
28 TensorC *output0 = outputs[0];
29 TensorC *output1 = outputs[1];
30
31 output0->data_type_ = kNumberTypeInt32;
32 output0->format_ = input->format_;
33 output1->data_type_ = kNumberTypeFloat32;
34 output1->format_ = input->format_;
35
36 if (input->data_ == NULL) {
37 return NNACL_INFER_INVALID;
38 }
39 int string_num = *((const int32_t *)(input->data_));
40
41 int res = (string_num == 0 ? 1 : string_num);
42 output0->shape_size_ = 1;
43 output0->shape_[0] = res;
44 output1->shape_size_ = 1;
45 output1->shape_[0] = res;
46 return NNACL_OK;
47 }
48
49 REG_INFER(CustomExtractFeatures, PrimType_CustomExtractFeatures, CustomExtractFeaturesInferShape)
50