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 #ifndef MINDSPORE_CORE_OPS_STACK_H_ 18 #define MINDSPORE_CORE_OPS_STACK_H_ 19 20 #include <algorithm> 21 #include <map> 22 #include <memory> 23 #include <string> 24 #include <vector> 25 #include "mindapi/base/types.h" 26 #include "ops/base_operator.h" 27 28 namespace mindspore { 29 namespace ops { 30 constexpr auto kNameStack = "Stack"; 31 /// \brief Stacks a list of tensors in specified axis. Refer to Python API @ref mindspore.ops.Tile for more details. 32 class MIND_API Stack : public BaseOperator { 33 public: 34 MIND_API_BASE_MEMBER(Stack); 35 /// \brief Constructor. Stack()36 Stack() : BaseOperator(kNameStack) {} 37 /// \brief Init. Refer to the parameters of Python API @ref mindspore.ops.Stack for the inputs. 38 void Init(const int64_t axis); 39 /// \brief Set axis. 40 void set_axis(const int64_t axis); 41 /// \brief Get axis. 42 /// 43 /// \return axis. 44 int64_t get_axis() const; 45 }; 46 47 MIND_API abstract::AbstractBasePtr StackInfer(const abstract::AnalysisEnginePtr &, const PrimitivePtr &primitive, 48 const std::vector<abstract::AbstractBasePtr> &input_args); 49 } // namespace ops 50 } // namespace mindspore 51 #endif // MINDSPORE_CORE_OPS_STACK_H_ 52