CGAL 4.7 - Geometric Object Generators: Generator/grid_d.cpp

\( \newcommand{\E}{\mathrm{E}} \) \( \newcommand{\A}{\mathrm{A}} \) \( \newcommand{\R}{\mathrm{R}} \) \( \newcommand{\N}{\mathrm{N}} \) \( \newcommand{\Q}{\mathrm{Q}} \) \( \newcommand{\Z}{\mathrm{Z}} \) \( \def\ccSum #1#2#3{ \sum_{#1}^{#2}{#3} } \def\ccProd #1#2#3{ \sum_{#1}^{#2}{#3} }\)

CGAL 4.7 - Geometric Object Generators

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Generator/grid_d.cpp
#include <iostream>
#include <vector>
#include <CGAL/Cartesian_d.h>
#include <CGAL/point_generators_d.h>
#include <CGAL/constructions_d.h>
typedef CGAL::Cartesian_d<double> Kd;
typedef Kd::Point_d Point;
typedef CGAL::Creator_uniform_d
<std::vector<double>::iterator, Point> Creator_d;
int main ()
{
int nb_points = 20;
int dim = 4;
double size = 5.0;
std::cout << "Generating "<<nb_points<<" grid points in "
<<dim<<"D" << std::endl;
std::vector<Point> v;
v.reserve(nb_points);
CGAL::points_on_cube_grid_d (dim, size, (std::size_t) nb_points,
std::back_inserter(v), Creator_d(dim) );
for (int i = 0; i < nb_points; ++i) std::cout<<" "<<v[i]<<std::endl;
return 0;
}