multi_array.h

 
#ifndef _multi_array_h_
#define _multi_array_h_
 
#define RESIZE_MARRAY(i, arr, N) \
    for (size_t i=0; i<arr.size(); ++i) { \
        arr[i].resize(N);
 
#define RESIZE_MARRAY_INIT(i, arr, N, def) \
    for (size_t i=0; i<arr.size(); ++i) { \
        arr[i].resize(N, def);
 
#define RESIZE_MARRAY_END() }
 
#endif