[Boost-users] help boost multi_index_container + composite key

23 Nov 2011

      All,

I am experimenting boost for some specific requirement. 

The following code fails to retrieve the values. Could any one of you
help me find out my mistake with the below code?

#include 

#include 

#include 

#include 

struct Elem_entry

{

    unsigned int faceid;

    unsigned int node1;

    unsigned int node2;

    Elem_entry(const Elem_entry &obj){/*std::cout<<"copy
const"<,

            member

            >

    >,

    ordered_unique< 

    member

    >
...

...
elementbook;
int main()

{

      elementbook pb;

      Elem_entry fc1 = Elem_entry(1,1,2);

      pb.insert(fc1);

      Elem_entry fc2 = Elem_entry(2,2,3);

      pb.insert(fc2);

      Elem_entry fc3 = Elem_entry(3,3,1);

      pb.insert(fc3);

      int faceId = 0;

      elementbook::iterator it;

      //Below code not working      

      it = pb.find(boost::make_tuple(2,3));

      if(it != pb.end())

      {

            faceId = it->faceid;

            bool valid = true;

            valid = false;

      }

    for (elementbook::iterator iter = pb.begin(), i_end = pb.end(); iter
!= i_end; 

        iter = pb.upper_bound(iter->faceid)) 

    {

std::cout<<iter->faceid<<"\t"<<iter->node1<<"\t"<<iter->node2<

[Boost-users] help boost multi_index_container + composite key

Uthpal Urubail