1 /**
2 * Copyright 2020 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 "ops/pow.h"
18 #include "ops/op_utils.h"
19 #include "utils/check_convert_utils.h"
20 #include "abstract/primitive_infer_map.h"
21
22 namespace mindspore {
23 namespace ops {
24 namespace {
InferShape(const PrimitivePtr & primitive,const std::vector<AbstractBasePtr> & input_args)25 abstract::ShapePtr InferShape(const PrimitivePtr &primitive, const std::vector<AbstractBasePtr> &input_args) {
26 MS_EXCEPTION_IF_NULL(primitive);
27 auto op_name = primitive->name();
28 return BroadCastInferShape(op_name, input_args);
29 }
30
InferType(const PrimitivePtr & prim,const std::vector<AbstractBasePtr> & input_args)31 TypePtr InferType(const PrimitivePtr &prim, const std::vector<AbstractBasePtr> &input_args) {
32 for (const auto &item : input_args) {
33 MS_EXCEPTION_IF_NULL(item);
34 }
35 std::map<std::string, TypePtr> types;
36 (void)types.emplace("x", input_args[0]->BuildType());
37 (void)types.emplace("y", input_args[1]->BuildType());
38 return CheckAndConvertUtils::CheckTensorTypeSame(types, common_valid_types, prim->name());
39 }
40 } // namespace
41
PowInfer(const abstract::AnalysisEnginePtr &,const PrimitivePtr & primitive,const std::vector<AbstractBasePtr> & input_args)42 AbstractBasePtr PowInfer(const abstract::AnalysisEnginePtr &, const PrimitivePtr &primitive,
43 const std::vector<AbstractBasePtr> &input_args) {
44 return std::make_shared<abstract::AbstractTensor>(InferType(primitive, input_args),
45 InferShape(primitive, input_args)->shape());
46 }
47 REGISTER_PRIMITIVE_C(kNamePow, Pow);
48 } // namespace ops
49 } // namespace mindspore
50