CGAL::Random_points_in_cube_3< Point_3, Creator > Class Template Reference

#include <CGAL/point_generators_3.h>

Definition

The class Random_points_in_cube_3 is an input iterator creating points uniformly distributed in a half-open cube.

The default Creator is Creator_uniform_3<Kernel_traits<Point_3>Kernel::RT,Point_3>.

Is Model Of:

InputIterator

PointGenerator

See also

CGAL::cpp11::copy_n()

CGAL::Counting_iterator

CGAL::Random_points_in_square_2<Point_2, Creator>

CGAL::Random_points_in_sphere_3<Point_3, Creator>

CGAL::Random_points_in_triangle_3<Point_3, Creator>

CGAL::Random_points_in_tetrahedron_3<Point_3, Creator>

CGAL::Random_points_on_sphere_3<Point_3, Creator>

std::random_shuffle

Types
typedef std::input_iterator_tag	iterator_category
typedef Point_3	value_type
typedef std::ptrdiff_t	difference_type
typedef const Point_3 *	pointer
typedef const Point_3 &	reference
	Random_points_in_cube_3 (double a, Random &rnd=get_default_random())
	Creates an input iterator g generating points of type Point_3 uniformly distributed in the half-open cube with side length $2 a$, centered at the origin, i.e. $\forall p = *g: -a \le p.x(),p.y(),p.z() < a$ . More...

Constructor & Destructor Documentation

Random_points_in_cube_3()

template<typename Point_3 , typename Creator >

CGAL::Random_points_in_cube_3< Point_3, Creator >::Random_points_in_cube_3	(	double	a,
		Random &	rnd = get_default_random()
	)

Creates an input iterator g generating points of type Point_3 uniformly distributed in the half-open cube with side length $2 a$, centered at the origin, i.e. $\forall p = *g: -a \le p.x(),p.y(),p.z() < a$ .

Three random numbers are needed from rnd for each point.