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/control/tensor_array_read_infer.h"
18 #include "nnacl/infer/infer_register.h"
19 #include "nnacl/tensor_array_parameter.h"
20
TensorArrayReadInferShape(const TensorC * const * inputs,size_t inputs_size,TensorC ** outputs,size_t outputs_size,OpParameter * parameter)21 int TensorArrayReadInferShape(const TensorC *const *inputs, size_t inputs_size, TensorC **outputs, size_t outputs_size,
22 OpParameter *parameter) {
23 // { prim, handle, index } -> node
24 int check_ret = CheckAugmentNullSize(inputs, inputs_size, outputs, outputs_size, parameter, 3, 1);
25 if (check_ret != NNACL_OK) {
26 return check_ret;
27 }
28 NNACL_CHECK_TRUE_RET(inputs_size >= 1, NNACL_ERR);
29 NNACL_CHECK_TRUE_RET(outputs_size >= 1, NNACL_ERR);
30 TensorC *handle = (TensorC *)inputs[0];
31 TensorC *output = outputs[0];
32
33 if (!InferFlag(inputs, inputs_size)) {
34 return NNACL_INFER_INVALID;
35 }
36
37 output->data_type_ = handle->data_type_;
38 SetShapeArray(output, handle->shape_, handle->shape_size_);
39
40 return NNACL_OK;
41 }
42
43 REG_INFER(TensorArrayRead, PrimType_TensorArrayRead, TensorArrayReadInferShape)
44