Paddle/paddle/fluid/memory/allocation/allocation_with_underlying.h

// Copyright (c) 2018 PaddlePaddle Authors. 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.

#pragma once

#include "paddle/fluid/memory/allocation/allocator.h"

namespace paddle {
namespace memory {
namespace allocation {

class AllocationWithUnderlying : public Allocation {
 public:
  explicit AllocationWithUnderlying(AllocationPtr allocation)
      : Allocation(allocation->ptr(), allocation->size(), allocation->place()),
        allocation_(std::move(allocation)) {}
  AllocationPtr allocation_;
};

}  // namespace allocation
}  // namespace memory
}  // namespace paddle