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 #ifndef MINDSPORE_CORE_OPS_SPARSE_SOFTMAX_CROSS_ENTROPY_WITH_LOGITS_H_ 18 #define MINDSPORE_CORE_OPS_SPARSE_SOFTMAX_CROSS_ENTROPY_WITH_LOGITS_H_ 19 #include <memory> 20 #include <vector> 21 #include "ops/primitive_c.h" 22 #include "abstract/abstract_value.h" 23 #include "utils/check_convert_utils.h" 24 25 namespace mindspore { 26 namespace ops { 27 constexpr auto kNameSparseSoftmaxCrossEntropyWithLogits = "SparseSoftmaxCrossEntropyWithLogits"; 28 /// \brief Computes the softmax cross-entropy value between logits and sparse encoding labels. 29 /// Refer to Python API @ref mindspore.ops.SparseSoftmaxCrossEntropyWithLogits for more details. 30 class MS_CORE_API SparseSoftmaxCrossEntropyWithLogits : public PrimitiveC { 31 public: 32 /// \brief Constructor. SparseSoftmaxCrossEntropyWithLogits()33 SparseSoftmaxCrossEntropyWithLogits() : PrimitiveC(kNameSparseSoftmaxCrossEntropyWithLogits) {} 34 /// \brief Destructor. 35 ~SparseSoftmaxCrossEntropyWithLogits() = default; 36 MS_DECLARE_PARENT(SparseSoftmaxCrossEntropyWithLogits, PrimitiveC); 37 /// \brief Init. 38 /// Refer to the parameters of python API @ref mindspore.ops.SparseSoftmaxCrossEntropyWithLogits for the inputs. 39 void Init(const bool is_grad = false); 40 /// \brief Set is_grad. 41 void set_is_grad(const bool is_grad); 42 /// \brief Get is_grad. 43 /// 44 /// \return is_grad. 45 bool get_is_grad() const; 46 }; 47 AbstractBasePtr SparseSoftmaxCrossEntropyWithLogitsInfer(const abstract::AnalysisEnginePtr &, 48 const PrimitivePtr &primitive, 49 const std::vector<AbstractBasePtr> &input_args); 50 using PrimSparseSoftmaxCrossEntropyWithLogitsPtr = std::shared_ptr<SparseSoftmaxCrossEntropyWithLogits>; 51 } // namespace ops 52 } // namespace mindspore 53 54 #endif // MINDSPORE_CORE_OPS_SPARSE_SOFTMAX_CROSS_ENTROPY_WITH_LOGITS_H_ 55