A Class Template for N-Dimensional Generic Resizable Arrays

Listing 10: Faster array access

   Array<long, 3> A3(ArraySizes(10)(20)(30)); // See <a href="/showArticle.jhtml?documentID=cuj0012bavestre&pgno=11">listing 9</a>
   
   // Traverse Array with nested loops in a faster way
   for (unsigned int x=0, k=0; x<A3.size(1); x++)
   {
      SubArray<long, 2> Z2=A3[x];
      for (unsigned int y=0; y<A3.size(2); y++)
      {
         SubArray<long, 1> Z1=Z2[y];
         for (unsigned int z=0; z<A3.size(3); z++)
            Z1[z]=++k;
      }
   }