1 /**
2 * Copyright 2019-2021 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 #include "src/ops/populate/populate_register.h"
17 #include "nnacl/slice_parameter.h"
18 using mindspore::schema::PrimitiveType_SliceFusion;
19
20 namespace mindspore {
21 namespace lite {
PopulateSliceParameter(const void * prim)22 OpParameter *PopulateSliceParameter(const void *prim) {
23 auto primitive = static_cast<const schema::Primitive *>(prim);
24 MS_ASSERT(primitive != nullptr);
25 auto value = primitive->value_as_SliceFusion();
26 if (value == nullptr) {
27 MS_LOG(ERROR) << "value is nullptr";
28 return nullptr;
29 }
30
31 auto *param = reinterpret_cast<SliceParameter *>(malloc(sizeof(SliceParameter)));
32 if (param == nullptr) {
33 MS_LOG(ERROR) << "malloc SliceParameter failed.";
34 return nullptr;
35 }
36 memset(param, 0, sizeof(SliceParameter));
37
38 param->op_parameter_.type_ = primitive->value_type();
39 auto axes = value->axes();
40 // if begin is not const input, then axis can not be decided in converter
41 if (axes != nullptr) {
42 if (axes->size() > DIMENSION_8D) {
43 MS_LOG(ERROR) << "Invalid axes size: " << axes->size();
44 free(param);
45 return nullptr;
46 }
47 for (size_t i = 0; i < axes->size(); ++i) {
48 param->axis_[i] = axes->Get(i);
49 }
50 } else {
51 // use default axes
52 for (int32_t i = 0; i < DIMENSION_8D; i++) {
53 param->axis_[i] = i;
54 }
55 }
56 return reinterpret_cast<OpParameter *>(param);
57 }
58 REG_POPULATE(PrimitiveType_SliceFusion, PopulateSliceParameter, SCHEMA_CUR)
59 } // namespace lite
60 } // namespace mindspore
61