CGAL::compare_slope()

Functions
template<typename Kernel >
Comparison_result	CGAL::compare_slope (const CGAL::Line_2< Kernel > &l1, const CGAL::Line_2< Kernel > &l2)
	compares the slopes of the lines l1 and l2
template<typename Kernel >
Comparison_result	CGAL::compare_slope (const CGAL::Segment_2< Kernel > &s1, const CGAL::Segment_2< Kernel > &s2)
	compares the slopes of the segments s1 and s2, where the slope is the variation of the y-coordinate from the left to the right endpoint of the segments.
template<typename Kernel >
Comparison_result	CGAL::compare_slope (const CGAL::Point_2< Kernel > &s1s, const CGAL::Point_2< Kernel > &s1t, const CGAL::Point_2< Kernel > &s2s, const CGAL::Point_2< Kernel > &s2t)
	compares the slopes of the segments (s1s,s1t) and (s2s,s2t), where the slope is the variation of the y-coordinate from the left to the right endpoint of the segments.
template<typename Kernel >
Comparison_result	CGAL::compare_slope (const CGAL::Point_3< Kernel > &p, const CGAL::Point_3< Kernel > &q, const CGAL::Point_3< Kernel > &r, const CGAL::Point_3< Kernel > &s)
	compares the slopes of the segments (p,q) and (r,s), where the slope is the variation of the z-coordinate from the first to the second point of the segment divided by the length of the segment.

Function Documentation

compare_slope() [1/4]

template<typename Kernel >

Comparison_result CGAL::compare_slope	(	const CGAL::Line_2< Kernel > &	l1,
		const CGAL::Line_2< Kernel > &	l2
	)

#include <CGAL/Kernel/global_functions.h>

compares the slopes of the lines l1 and l2

compare_slope() [2/4]

template<typename Kernel >

Comparison_result CGAL::compare_slope	(	const CGAL::Point_2< Kernel > &	s1s,
		const CGAL::Point_2< Kernel > &	s1t,
		const CGAL::Point_2< Kernel > &	s2s,
		const CGAL::Point_2< Kernel > &	s2t
	)

#include <CGAL/Kernel/global_functions.h>

compares the slopes of the segments (s1s,s1t) and (s2s,s2t), where the slope is the variation of the y-coordinate from the left to the right endpoint of the segments.

compare_slope() [3/4]

template<typename Kernel >

Comparison_result CGAL::compare_slope	(	const CGAL::Point_3< Kernel > &	p,
		const CGAL::Point_3< Kernel > &	q,
		const CGAL::Point_3< Kernel > &	r,
		const CGAL::Point_3< Kernel > &	s
	)

#include <CGAL/Kernel/global_functions.h>

compares the slopes of the segments (p,q) and (r,s), where the slope is the variation of the z-coordinate from the first to the second point of the segment divided by the length of the segment.

compare_slope() [4/4]

template<typename Kernel >

Comparison_result CGAL::compare_slope	(	const CGAL::Segment_2< Kernel > &	s1,
		const CGAL::Segment_2< Kernel > &	s2
	)

#include <CGAL/Kernel/global_functions.h>

compares the slopes of the segments s1 and s2, where the slope is the variation of the y-coordinate from the left to the right endpoint of the segments.