#include <darts/common.h>

template<int N, typename T>

RangeND class

Python-style range, but for nested, multi-dimensional loops (up to 4 dimensions).

To use:

for (int z = 0; z < 5; z++)                             // old way
    for (int y = 0; y < 7; y++)
        for (int x = 0; x < 3; z++)
        {
            ... use x, y, z
        }
for (auto i : range<3,int>({3, 7, 5}))                  // new way
{
    ... use i.x, i.y, i.z
}

for (int y = -6; y < 7; y++)                            // old way
    for (int x = -2; x < 3; z++)
    {
        ... use x, y
    }
for (auto i : range<2,int>({-2, -6}, {3, 7}))           // new way
{
    ... use i.x, i.y
}