mirror of https://github.com/CGAL/cgal
99 lines
4.9 KiB
C++
99 lines
4.9 KiB
C++
// Copyright (c) 2025
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// GeometryFactory (France),
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//
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// This file is part of CGAL (www.cgal.org)
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//
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// $URL$
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// $Id$
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// SPDX-License-Identifier: LGPL-3.0-or-later OR LicenseRef-Commercial
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//
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//
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// Author(s) : Léo Valque
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#ifndef CGAL_KERNEL_GLOBAL_FUNCTIONS_DISTANCE_3_H
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#define CGAL_KERNEL_GLOBAL_FUNCTIONS_DISTANCE_3_H
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// Distance functions calling the kernel functor.
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#define CGAL_SQUARED_DISTANCE_FUNCTION(A, B) \
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template <class K> \
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inline \
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typename K::FT \
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squared_distance(const A<K>& a, const B<K>& b) \
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{ \
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return K().compute_squared_distance_3_object()(a, b); \
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} \
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template <class K> \
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inline \
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typename K::FT \
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squared_distance(const B<K>& a, const A<K>& b) \
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{ \
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return K().compute_squared_distance_3_object()(b, a); \
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}
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#define CGAL_SQUARED_DISTANCE_FUNCTION_SELF(A) \
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template <class K> \
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inline \
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typename K::FT \
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squared_distance(const A<K>& a, const A<K>& b) \
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{ \
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return K().compute_squared_distance_3_object()(a, b); \
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}
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#define CGAL_COMPARE_SQUARED_DISTANCE_FUNCTION(A, B) \
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template <class K> \
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inline \
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typename K::Comparison_result \
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compare_squared_distance(const A<K>& a, \
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const B<K>& b, \
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const typename K::FT& d2) \
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{ \
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return K().compare_squared_distance_3_object()(a, b, d2); \
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} \
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template <class K> \
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inline \
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typename K::Comparison_result \
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compare_squared_distance(const B<K>& b, \
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const A<K>& a, \
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const typename K::FT& d2) \
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{ \
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return K().compare_squared_distance_3_object()(b, a, d2); \
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}
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#define CGAL_COMPARE_SQUARED_DISTANCE_FUNCTION_SELF(A) \
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template <class K> \
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inline \
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typename K::Comparison_result \
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compare_squared_distance(const A<K>& a, \
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const A<K>& b, \
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const typename K::FT& d2) \
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{ \
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return K().compare_squared_distance_3_object()(a, b, d2); \
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}
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#define CGAL_COMPUTE_AND_COMPARE_SQUARED_DISTANCE_FUNCTION_SELF(A) \
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CGAL_SQUARED_DISTANCE_FUNCTION_SELF(A) \
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CGAL_COMPARE_SQUARED_DISTANCE_FUNCTION_SELF(A)
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#define CGAL_COMPUTE_AND_COMPARE_SQUARED_DISTANCE_FUNCTION(A, B) \
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CGAL_SQUARED_DISTANCE_FUNCTION(A, B) \
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CGAL_COMPARE_SQUARED_DISTANCE_FUNCTION(A, B)
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namespace CGAL {
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CGAL_COMPUTE_AND_COMPARE_SQUARED_DISTANCE_FUNCTION_SELF(Point_3)
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CGAL_COMPUTE_AND_COMPARE_SQUARED_DISTANCE_FUNCTION_SELF(Segment_3)
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CGAL_COMPUTE_AND_COMPARE_SQUARED_DISTANCE_FUNCTION_SELF(Line_3)
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CGAL_COMPUTE_AND_COMPARE_SQUARED_DISTANCE_FUNCTION_SELF(Plane_3)
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CGAL_COMPUTE_AND_COMPARE_SQUARED_DISTANCE_FUNCTION(Point_3, Line_3)
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CGAL_COMPUTE_AND_COMPARE_SQUARED_DISTANCE_FUNCTION(Point_3, Ray_3)
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CGAL_COMPUTE_AND_COMPARE_SQUARED_DISTANCE_FUNCTION(Point_3, Segment_3)
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CGAL_COMPUTE_AND_COMPARE_SQUARED_DISTANCE_FUNCTION(Point_3, Plane_3)
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CGAL_COMPUTE_AND_COMPARE_SQUARED_DISTANCE_FUNCTION(Line_3, Plane_3)
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} //namespace CGAL
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#endif // CGAL_KERNEL_GLOBAL_FUNCTIONS_DISTANCE_3_H
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