roxlu

// fun.cpp
// This is for Lua 5.2, for Lua 5.1, see https://gist.github.com/kizzx2/1594905
 
#include <lua.hpp>
 
#include <iostream>
#include <sstream>
 
class Foo
{

roxlu

// fun.cpp

extern "C"
{
#include <lua.h>
#include <lauxlib.h>
#include <lualib.h>
}

#include <iostream>

roxlu

Mitchell’s best-candidate algorithm generates a new random sample by creating k candidate samples and picking the best of k. Here the “best” sample is defined as the sample that is farthest away from previous samples. The algorithm approximates Poisson-disc sampling, producing a much more natural appearance (better blue noise spectral characteristics) than uniform random sampling.

See also the white-on-black and Voronoi variations of this example.