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/************************************************************************
*
* Copyright (C) 2009-2024 IRCAD France
* Copyright (C) 2012-2016 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 <core/clock.hpp>
#include <core/mt/types.hpp>
#include <data/object.hpp>
namespace sight::data::timeline
{
/**
* @brief This class defines a TimeLine object. Such an object is intended to be managed by a Timeline implementation.
* Use Timeline::createObject() to allocate a new object.
*/
class SIGHT_DATA_CLASS_API object
{
public:
/// Constructor
SIGHT_DATA_API object(core::clock::type _timestamp = 0);
/// Destructor
SIGHT_DATA_API virtual ~object();
/// Define deep copy
SIGHT_DATA_API virtual void deep_copy(const object& _source);
/// Return timestamp
[[nodiscard]] core::clock::type get_timestamp() const
{
return m_timestamp;
}
/// Equality comparison operators
/// @{
SIGHT_DATA_API bool operator==(const object& _other) const noexcept;
SIGHT_DATA_API bool operator!=(const object& _other) const noexcept;
/// @}
protected:
/// Timestamp
core::clock::type m_timestamp;
};
} // namespace sight::data::timeline
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