int main()
{
   boost::tuple< std::vector<float>                 
               , std::vector<int>                   
               >                              data;
   std::vector< boost::tuple<float*,int*>  >  vrow_fi(6);
   std::vector< boost::tuple<float*,int*>* >  vdepth_fi(2);

   // Size data
   boost::get<0>(data).resize(24);
   boost::get<1>(data).resize(24);

   // Link 3d to 2d
   vdepth_fi[0] = &vrow_fi[0];
   vdepth_fi[1] = &vrow_fi[3];


   // Link 2d to 1d
   vrow_fi[0] = boost::make_tuple(&boost::get<0>(data)[0],&boost::get<1>(data)[0]);
   vrow_fi[1] = boost::make_tuple(&boost::get<0>(data)[4],&boost::get<1>(data)[4]);
   vrow_fi[2] = boost::make_tuple(&boost::get<0>(data)[8],&boost::get<1>(data)[8]);

   vrow_fi[3] = boost::make_tuple(&boost::get<0>(data)[12],&boost::get<1>(data)[12]);
   vrow_fi[4] = boost::make_tuple(&boost::get<0>(data)[16],&boost::get<1>(data)[16]);
   vrow_fi[5] = boost::make_tuple(&boost::get<0>(data)[20],&boost::get<1>(data)[20]);

   // fill 1d
   for(int i=0;i<24;++i) { boost::get<0>(data)[i] = 1.f/(boost::get<1>(data)[i]=i+1);}

   // display 3d
   for(int k=0;k<2;++k)
   {
     for(int i=0;i<4;++i) 
     {  
       for(int j=0;j<3;++j)  
       { 
          std::cout << "{ " << boost::get<0>(vdepth_fi[k][j])[i] << ",";
          std::cout <<  boost::get<1>(vdepth_fi[k][j])[i] << "} ";
       }
       std::cout << "\n";
     }
std::cout << "\n";
   }


}

{ 1,1} { 0.2,5} { 0.111111,9} 
{ 0.5,2} { 0.166667,6} { 0.1,10} 
{ 0.333333,3} { 0.142857,7} { 0.0909091,11} 
{ 0.25,4} { 0.125,8} { 0.0833333,12} 

{ 0.0769231,13} { 0.0588235,17} { 0.047619,21} 
{ 0.0714286,14} { 0.0555556,18} { 0.0454545,22} 
{ 0.0666667,15} { 0.0526316,19} { 0.0434783,23} 
{ 0.0625,16} { 0.05,20} { 0.0416667,24}