ndarray.h

#include <array>
#include <vector>

/* This idea was inspired by how std::tuple<...> is implemented, that is, using std::pair<K, V>
 * as linked-lists. The same idea here is applied in a different fashion to create multidimensional
 * std::array<T, N> of homogenous types. A std::vector<T> variant is also made.
 */

template<typename T, int N, int ...dims>
class ndarray {
public:  
typedef std::array<typename ndarray<T, dims...>::type, N> type;
};

template<typename T, int N>
class ndarray<T, N> {
public:
typedef std::array<T, N> type;
};

template<typename T, int ...dims>
using ndarray_t = typename ndarray<T, dims...>::type;

template<typename T, int D>
class dyn_ndarray {
  typedef std::vector<typename dyn_narray<T, D-1>::type> type;
};

template<typename T>
class dyn_ndarray<T, 0> {
  typedef T type;
};

template<typename T, int D>
using dyn_ndarray_t = dyn_ndarray<T, D>::type;