1 /** 2 * Copyright 2024 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_OPS_FUNC_IMPL_GENERATOR_H_ 18 #define MINDSPORE_CORE_OPS_OPS_FUNC_IMPL_GENERATOR_H_ 19 20 #include <vector> 21 #include <unordered_map> 22 #include <string> 23 #include "ops/ops_func_impl/op_func_impl.h" 24 #include "mindapi/base/macros.h" 25 26 namespace mindspore { 27 namespace ops { 28 namespace generator { 29 constexpr size_t kCmdIndex = 0; 30 constexpr size_t kInputsIndex = 1; 31 using param_type = int64_t; 32 using state_type = uint8_t; 33 const auto ParamType = kInt64; 34 const auto StateType = kUInt8; 35 const auto CmdType = kInt64; 36 const auto ParamTypeId = kNumberTypeInt64; 37 const auto StateTypeId = kNumberTypeUInt8; 38 const auto CmdTypeId = kNumberTypeInt64; 39 enum GeneratorCmd : int64_t { _START = -1, STEP, SEED, GET_STATE, SET_STATE, MANUAL_SEED, INITIAL_SEED, _END }; 40 const std::unordered_map<int64_t, std::string> GeneratorEnumToString{{STEP, "step"}, 41 {SEED, "seed"}, 42 {GET_STATE, "get_state"}, 43 {SET_STATE, "set_state"}, 44 {MANUAL_SEED, "manual_seed"}, 45 {INITIAL_SEED, "initial_seed"}}; 46 } // namespace generator 47 48 class MIND_API GeneratorFuncImpl : public OpFuncImpl { 49 public: 50 TypePtr InferType(const PrimitivePtr &primitive, const std::vector<AbstractBasePtr> &input_args) const override; 51 BaseShapePtr InferShape(const PrimitivePtr &primitive, const std::vector<AbstractBasePtr> &input_args) const override; 52 53 // simply infer 54 ShapeArray InferShape(const PrimitivePtr &primitive, const ValuePtrList &input_values) const override; 55 TypePtrList InferType(const PrimitivePtr &primitive, const ValuePtrList &input_values) const override; 56 57 int32_t CheckValidation(const PrimitivePtr &primitive, const std::vector<AbstractBasePtr> &input_args) const override; 58 }; 59 } // namespace ops 60 } // namespace mindspore 61 62 #endif // MINDSPORE_CORE_OPS_OPS_FUNC_IMPL_GENERATOR_H_ 63