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/************************************************************************
*
* Copyright (C) 2009-2024 IRCAD France
* Copyright (C) 2012-2019 IHU Strasbourg
*
* This file is part of Sight.
*
* Sight is free software: you can redistribute it and/or modify it under
* the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Sight is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with Sight. If not, see <https://www.gnu.org/licenses/>.
*
***********************************************************************/
#pragma once
#include <sight/data/config.hpp>
#include "data/timeline/object.hpp"
namespace sight::data::timeline
{
/**
* @brief This class defines a TimeLine object buffer.
*/
class SIGHT_DATA_CLASS_API buffer : public object
{
public:
using buffer_data_t = uint8_t*;
using deleter_t = std::function<void (void*)>;
/// Constructor
SIGHT_DATA_API buffer(
core::clock::type _timestamp = 0,
buffer_data_t _buffer = nullptr,
std::size_t _size = 0,
deleter_t _d = nullptr
);
/// Destructor
SIGHT_DATA_API ~buffer() override;
/// Makes a copy of this buffer
SIGHT_DATA_API void deep_copy(const object& _other) override;
/// Returns size
[[nodiscard]] std::size_t size() const
{
return m_size;
}
/// Equality comparison operators
/// @{
SIGHT_DATA_API bool operator==(const buffer& _other) const noexcept;
SIGHT_DATA_API bool operator!=(const buffer& _other) const noexcept;
/// @}
protected:
///buffer size
std::size_t m_size;
///buffer
buffer_data_t m_buffer;
///Deleter
deleter_t m_deleter;
};
} // namespace sight::data::timeline
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