Random_points_on_segment_2<Point

Navigation: Up Table of Contents Package Overview Bibliography Index Title Acknowledging CGAL

CGAL::Random_points_on_segment_2<Point_2, Creator>

Definition

The class Random_points_on_segment_2<Point_2, Creator> is an input iterator creating points uniformly distributed on a segment. The default Creator is Creator_uniform_2<Kernel_traits<P>::Kernel::RT,P>.

Is Model for the Concepts

InputIterator
PointGenerator

#include <CGAL/point_generators_2.h>

Types

typedef std::input_iterator_tag	iterator_category;
typedef Point_2	value_type;
typedef std::ptrdiff_t	difference_type;
typedef const Point_2*	pointer;
typedef Point_2	reference;

Operations

Random_points_on_segment_2<Point_2, Creator> g ( Point_2 p, Point_2 q, Random& rnd = default_random);

g is an input iterator creating points of type Point_2 uniformly distributed on the segment from p to q (excluding q), i.e. *g == (1-λ) p + λq where 0 ≤ λ< 1 . A single random number is needed from rnd for each point.

Requirement:

The expressions to_double(p.x()) and to_double(p.y()) must result in the respective double representation of the coordinates of p, and similarly for q.

CGAL::Random_points_on_segment_2<Point_2, Creator>

Definition

Is Model for the Concepts

Types

Operations

See Also