#include "./common.hpp"
#include <triqs/clef/adapters/vector.hpp>

using namespace triqs::clef;

triqs::clef::placeholder <10> i_; 
triqs::clef::placeholder <11> j_; 

int main() { 

 std::vector<int> V(3), W(3); 
 V[0]=14; V[1]=2; V[2]=3;
 std::cout<< "V = "<< V[0]<<" "<<V[1]<<" "<<V[2]<<std::endl;

 TEST( tql::eval(lazy(V) [i_],  i_=0));
  
 lazy(V) [i_]  << i_ + 2;
  
 std::cout<< "V = "<< V[0]<<" "<<V[1]<<" "<<V[2]<<std::endl;
 
 lazy(W) [i_]  << i_ + lazy(V)[i_];

 std::cout<< "W = "<< W[0]<<" "<<W[1]<<" "<<W[2]<<std::endl;

 std::vector< std::vector< int> > v2 (3, std::vector<int>(2));

 lazy(v2)[i_][j_] << (i_ + j_ + 1);

 for (size_t u=0; u<v2.size(); ++u)
 for (size_t up=0; up<v2[0].size(); ++up)
   std::cout<< v2[u][up] << u+ up + 1<< std::endl;

}