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/cast_infer.h"
18 #include "nnacl/infer/infer_register.h"
19
CastInferShape(const TensorC * const * inputs,size_t inputs_size,TensorC ** outputs,size_t outputs_size,OpParameter * parameter)20 int CastInferShape(const TensorC *const *inputs, size_t inputs_size, TensorC **outputs, size_t outputs_size,
21 OpParameter *parameter) {
22 int check_ret = CheckAugmentNullOutputSize(inputs, inputs_size, outputs, outputs_size, parameter, 1);
23 if (check_ret != NNACL_OK) {
24 return check_ret;
25 }
26 if (inputs_size != 2) {
27 NNACL_LOG_ERROR("inputs_size != 2 ,which is %zu", inputs_size);
28 return NNACL_INPUT_TENSOR_ERROR;
29 }
30
31 const TensorC *input = inputs[0];
32 TensorC *output = outputs[0];
33 output->format_ = input->format_;
34 const TensorC *dst_type = inputs[1];
35 if (dst_type->data_ == NULL) {
36 NNACL_LOG_ERROR("dst_type->data_ == NULL");
37 return NNACL_NULL_PTR;
38 }
39 output->data_type_ = *((int *)dst_type->data_);
40 if (!InferFlag(inputs, inputs_size)) {
41 return NNACL_INFER_INVALID;
42 }
43 if (input->data_type_ != kNumberTypeBool && input->data_type_ != kNumberTypeUInt8 &&
44 input->data_type_ != kNumberTypeInt8 && input->data_type_ != kNumberTypeInt32 &&
45 input->data_type_ != kNumberTypeInt64 && input->data_type_ != kNumberTypeFloat32 &&
46 input->data_type_ != kNumberTypeFloat16) {
47 NNACL_LOG_ERROR("input->data_type_ should be one of [Bool,UInt8,Int8,Int32,Int64,Float32,Float16],but it is %d",
48 input->data_type_);
49 return NNACL_INPUT_TENSOR_ERROR;
50 }
51
52 SetShapeTensor(output, input);
53 return NNACL_OK;
54 }
55
56 REG_INFER(Cast, PrimType_Cast, CastInferShape)
57