#include <CGAL/point_generators_2.h>

Definition

The class Random_points_in_square_2 is an input iterator creating points uniformly distributed in a half-open square.

The default Creator is Creator_uniform_2<Kernel_traits<Point_2>Kernel::RT,Point_2>.

InputIterator

PointGenerator

See Also: CGAL::cpp11::copy_n(); CGAL::Counting_iterator; CGAL::Points_on_segment_2<Point_2>; CGAL::Random_points_in_disc_2<Point_2, Creator>; CGAL::Random_points_on_segment_2<Point_2, Creator>; CGAL::Random_points_on_square_2<Point_2, Creator>; CGAL::Random_points_in_cube_3<Point_3, Creator>; std::random_shuffle

Examples:: Generator/random_convex_set.cpp, Generator/random_polygon.cpp, and Generator/random_polygon2.cpp.

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 const Point_2 &	reference

	Random_points_in_square_2 (double a, Random &rnd=default_random)
	Creates an input iterator `g` generating points of type `Point_2` uniformly distributed in the half-open square with side length $2 a$ , centered at the origin, i.e. $\forall p = *g: -a \le p.x() < a$ and $-a \le p.y() < a$ . More...

Constructor & Destructor Documentation

template<typename Point_2 , typename Creator >

CGAL::Random_points_in_square_2< Point_2, Creator >::Random_points_in_square_2	(	double	a,
		Random &	rnd = `default_random`
	)

Creates an input iterator g generating points of type Point_2 uniformly distributed in the half-open square with side length $2 a$ , centered at the origin, i.e. $\forall p = *g: -a \le p.x() < a$ and $-a \le p.y() < a$ .

Two random numbers are needed from rnd for each point.

Definition

Types

Constructor & Destructor Documentation