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/************************************************************************
*
* Copyright (C) 2009-2025 IRCAD France
* Copyright (C) 2012-2021 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 "container.hpp"
#include <array>
namespace sight::data
{
/**
* @brief This class define a 3D point.
*/
class SIGHT_DATA_CLASS_API point final : public container<std::array<double,
3> >
{
public:
/// This will enable common collection constructors / assignment operators
using container<point::container_t>::container;
using container<point::container_t>::operator=;
using point_coord_t = double;
using point_coord_array_t = point::container_t; // For backwards compatibility
SIGHT_DECLARE_CLASS(point, container<point::container_t>);
/// point factory
point();
point(std::initializer_list<value_type> _init_list);
point(float _x, float _y = 0.F, float _z = 0.F);
point(double _x, double _y = 0., double _z = 0.);
SIGHT_DATA_API point(const point_coord_array_t& _coord);
SIGHT_DATA_API point(const point::sptr& _p);
/// Destructor
SIGHT_DATA_API ~point() noexcept final = default;
/// @brief get/set point coordinates
/// @{
[[deprecated("Use operator[] instead")]] point_coord_array_t get_coord();
[[deprecated("Use operator[] instead")]] const point_coord_array_t get_coord() const;
[[deprecated("Use operator[] instead")]] void set_coord(const point_coord_array_t& _v_coord);
/// @}
SIGHT_DATA_API std::string get_label() const;
SIGHT_DATA_API void set_label(const std::string& _label);
/// Assignment operator
/// @{
inline point& operator=(std::initializer_list<value_type> _init_list);
template<typename T>
inline point& operator=(const T& _data);
/// @}
/// Equality comparison operators
/// @{
SIGHT_DATA_API bool operator==(const point& _other) const noexcept;
SIGHT_DATA_API bool operator!=(const point& _other) const noexcept;
/// @}
/// Defines shallow copy
/// @throws data::exception if an errors occurs during copy
/// @param[in] _source the source object to copy
SIGHT_DATA_API void shallow_copy(const object::csptr& _source) override;
/// Defines deep copy
/// @throws data::exception if an errors occurs during copy
/// @param _source source object to copy
/// @param _cache cache used to deduplicate pointers
SIGHT_DATA_API void deep_copy(
const object::csptr& _source,
const std::unique_ptr<deep_copy_cache_t>& _cache = std::make_unique<deep_copy_cache_t>()
) override;
}; // end class point
//------------------------------------------------------------------------------
inline point::point() :
point({0.0, 0.0, 0.0})
{
}
//------------------------------------------------------------------------------
inline point::point(float _x, float _y, float _z) :
point({_x, _y, _z})
{
}
//------------------------------------------------------------------------------
inline point::point(double _x, double _y, double _z) :
point({_x, _y, _z})
{
}
//------------------------------------------------------------------------------
inline point::point(std::initializer_list<value_type> _init_list)
{
this->operator=<std::initializer_list<value_type> >(_init_list);
}
//------------------------------------------------------------------------------
template<typename T>
inline point& point::operator=(const T& _data)
{
///@todo make this functions constexpr once we support C++23 which will support SIGHT_ASSERT
SIGHT_ASSERT(
std::string(__func__) + " need 3 elements: " + std::to_string(_data.size()) + " given.",
_data.size() == this->size()
);
std::copy(_data.begin(), _data.end(), this->begin());
return *this;
}
//------------------------------------------------------------------------------
inline point& point::operator=(std::initializer_list<value_type> _init_list)
{
this->operator=<std::initializer_list<value_type> >(_init_list);
return *this;
}
//-----------------------------------------------------------------------------
inline point::point_coord_array_t point::get_coord()
{
return this->get_content();
}
//-----------------------------------------------------------------------------
inline const point::point_coord_array_t point::get_coord() const
{
return this->get_content();
}
//-----------------------------------------------------------------------------
inline void point::set_coord(const point_coord_array_t& _v_coord)
{
*this = _v_coord;
}
SIGHT_DATA_API std::ostream& operator<<(std::ostream& _out, const point& _p);
//-----------------------------------------------------------------------------
} // end namespace sight::data
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