boost::multi_array is a Boost container for storing elements similar to a multi-dimensional array.


#include <cassert>

#include <boost/multi_array.hpp>



int main ()

{

  //Determine boost::multi_array size

  const int maxx = 3;

  const int maxy = 4;

  const int maxz = 5;

  //The '3' determines v being 3-dimensional

  boost::multi_array<double, 3> v(boost::extents[maxx][maxy][maxz]);

  //Choose a random spot

  const int x = std::rand() % maxx;

  const int y = std::rand() % maxy;

  const int z = std::rand() % maxz;

  //Write to a random spot

  v[x][y][z] = x + y + z;

  //Read from to a random spot

  assert(v[x][y][z]==x+y+z);

}

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(C++) boost::multi_array