points_on_square_grid

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CGAL::points_on_square_grid_2

Definition

The function points_on_square_grid_2 generates a given number of points on a square grid whose size is determined by the number of points to be generated.

#include <CGAL/point_generators_2.h>

template <class OutputIterator, Creator creator>

OutputIterator

points_on_square_grid_2 (
double a,
std::size_t n,
OutputIterator o,
Creator creator = Creator_uniform_2<Kernel_traits<P>::Kernel::RT,P>)

creates the first n points on the regular ⌈√n ⌉ × ⌈√n ⌉ grid within the square [-a,a] × [-a,a]. Returns the value of o after inserting the n points.

Requirements

Creator must be a function object accepting two double values x and y and returning an initialized point (x,y) of type P. Predefined implementations for these creators like the default can be found in Section 71.9.
The OutputIterator must accept values of type P. If the OutputIterator has a value_type the default initializer of the creator can be used. P is set to the value_type in this case.

CGAL::points_on_square_grid_2

Definition

Requirements

See Also