TensorBuilder.h

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/*
 * Copyright (c) 2020 Samsung Electronics Co., Ltd. All Rights Reserved
 *
 * 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 __ONERT_BACKEND_BUILTIN_TENSOR_BUILDER_H__
#define __ONERT_BACKEND_BUILTIN_TENSOR_BUILDER_H__
 
#include <backend/basic/StaticTensorManager.h>
#include <backend/basic/TensorRegistry.h>
#include <backend/basic/Tensor.h>
 
#include <ir/OperandIndexMap.h>
 
#include <unordered_map>
 
#include "DynamicTensorManager.h"
 
namespace onert
{
namespace backend
{
namespace builtin
{
 
class TensorBuilder
{
public:
  TensorBuilder(const std::shared_ptr<TensorRegistry> &tensor_reg);
 
  void registerTensorInfo(const ir::OperandIndex &ind, const ir::OperandInfo &info);
 
  void notifyFirstUse(const ir::OperandIndex &);
  void notifyLastUse(const ir::OperandIndex &);
 
  bool isRegistered(const ir::OperandIndex &) const;
 
  void allocate(void);
 
  DynamicTensorManager *dynamicTensorManager(void);
 
  basic::Tensor *nativeOwnTensorAt(const ir::OperandIndex &ind);
 
private:
  const std::shared_ptr<TensorRegistry> _tensor_reg;
  std::unique_ptr<DynamicTensorManager> _dynamic_tensor_mgr;
  std::unique_ptr<basic::StaticTensorManager> _static_tensor_mgr;
  ir::OperandIndexMap<ir::OperandInfo> _tensor_info_map;
};
 
} // namespace builtin
} // namespace backend
} // namespace onert
 
#endif // __ONERT_BACKEND_BUILTIN_TENSOR_BUILDER_H__