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/************************************************************************
*
* Copyright (C) 2017-2024 IRCAD France
* Copyright (C) 2017-2019 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/geometry/data/config.hpp>
#include <data/array.hpp>
#include <data/matrix4.hpp>
#include <data/point_list.hpp>
namespace sight::geometry::data
{
/**
* @brief Defines a helper to modify a sight::data::point_list.
*/
class SIGHT_GEOMETRY_DATA_CLASS_API point_list
{
public:
/// Constructor. Does nothing.
SIGHT_GEOMETRY_DATA_API point_list() = default;
/// Destructor. Does nothing.
SIGHT_GEOMETRY_DATA_API ~point_list() = default;
/**
* @brief Computes the point-to-point distance between 2 pointlists
* @param[in] _point_list1 first point list
* @param[in] _point_list2 second point list
* @return array of the size of one the pointlists (they must have the same size)
*/
SIGHT_GEOMETRY_DATA_API static sight::data::array::sptr compute_distance(
sight::data::point_list::sptr _point_list1,
sight::data::point_list::sptr _point_list2
);
/**
* @brief Transform a pointList with a transformation matrix
* @param[in] _point_list pointlist to be transformed
* @param[in] _matrix transformation to apply to each points in pointlist
*/
SIGHT_GEOMETRY_DATA_API static void transform(
sight::data::point_list::sptr& _point_list,
const sight::data::matrix4::csptr& _matrix
);
/**
* @brief Associate 2 pointLists:
* Take 2 pointLists as input and re-order the second one, so that the points at the
* same index on both lists are the closest to each other
* @param[in] _point_list1 first pointlist
* @param[in] _point_list2 pointlist that will be re-ordered
*/
SIGHT_GEOMETRY_DATA_API static void associate(
const sight::data::point_list::csptr& _point_list1,
sight::data::point_list::sptr _point_list2
);
/**
* @brief removeClosestPoint: removes the closest point from a reference point
* @param[in] _point_list the point list
* @param[in] _point used to find the closest point in the list of points
* @param[in] _delta the maximum tolerance between the reference point and the point to find
* @return the removed point or nullptr if no point has been removed
*/
SIGHT_GEOMETRY_DATA_API static sight::data::point::sptr remove_closest_point(
const sight::data::point_list::sptr& _point_list,
const sight::data::point::csptr& _point,
float _delta
);
};
} // namespace sight::geometry::data
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