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The class Random_points_in_cube_3<Point_3, Creator> is an input iterator creating points uniformly distributed in a half-open cube. The default Creator is Creator_uniform_3<Kernel_traits<P>::Kernel::RT,P>.
#include <CGAL/point_generators_3.h>
| typedef std::input_iterator_tag | iterator_category; | |
| typedef Point_3 | value_type; | |
| typedef std::ptrdiff_t | difference_type; | |
| typedef const Point_3* | pointer; | |
| typedef Point_3 | reference; | |
| Random_points_in_cube_3<Point_3, Creator> g ( double a, Random& rnd = default_random); | |
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g is an input iterator creating points of type Point_3 uniformly
distributed in the half-open cube with side length 2 a, centered
at the origin, i.e. ∀ p = *g: -a ≤ p.x(),p.y(),p.z() < a .
Three random numbers are needed from rnd for each point.
| |
CGAL::cpp0x::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_on_sphere_3<Point_3, Creator>
std::random_shuffle