text: /**
   * Copyright 2019-2020 Huawei Technologies Co., Ltd
   *
   * Licensed under the Apache License, Version 2.0 (the "License");
   * you may not use this file except in compliance with the License.
   * You may obtain a copy of the License at
   *
   * http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  
  #ifndef GE_GRAPH_LOAD_OUTPUT_OUTPUT_H_
  #define GE_GRAPH_LOAD_OUTPUT_OUTPUT_H_
  
  #include <string>
  #include <vector>
  
  #include "common/debug/log.h"
  #include "common/op/attr_value_util.h"
  #include "common/op/ge_op_utils.h"
  #include "common/op/op_parser_util.h"
  #include "common/types.h"
  #include "common/util.h"
  #include "common/ge_types.h"
  #include "graph/debug/ge_attr_define.h"
  #include "graph/load/new_model_manager/davinci_model.h"
  #include "graph/op_desc.h"
  
  namespace ge {
  using std::string;
  using std::vector;
  
  // The base class for all op
  class Output {
   public:
    Output(const OpDescPtr &op_desc, DavinciModel *model);
    virtual ~Output();
  
    ///
    /// @ingroup domi
    /// @brief Initialize input/output params
    /// @return Status
    ///
    virtual Status Init();
  
    ///
    /// @ingroup domi
    /// @brief Copy Op Output to user space.
    /// @brief when model running, Add one DataOp as input node, Add one Output Op as output node.
    /// @return Status
    ///
    virtual Status CopyResult(OutputData &rslt, uint32_t data_begin, uint32_t &data_index, bool support_mem_share);
  
    ///
    /// @ingroup domi
    /// @brief Trans Output data to fp16
    /// @return Status
    ///
    Status SetDataBuf(DataBuffer &data_buf, uint32_t &data_count, size_t i, bool support_mem_share);
  
    ///
    /// @ingroup domi
    /// @brief Get Output data and size.
    /// @return void
    ///
    void GetOutputData(vector<void *> &v_data_addr, vector<uint32_t> &v_data_size);
  
    // Copy assignment operator and copy constructor are deleted
    Output &operator=(const Output &output) = delete;
    Output(const Output &output) = delete;
  
   protected:
    // Model's base address
    uint8_t *base_;
    uint8_t *var_base_;
    uint64_t logic_base_;
    uint64_t logic_var_base_;
    // The DavinciModel which ops belong to
    DavinciModel *model_;
  
    ConstOpDescPtr op_desc_;
  
    // Input descriptions
    size_t input_num_;
    vector<void *> v_input_data_addr_;  // init as:buf_base + op_def_->input(i));
    vector<uint32_t> v_input_size_;
  };
  }  // namespace ge
  
  #endif  // GE_GRAPH_LOAD_OUTPUT_OUTPUT_H_
  