Originally posted by: Crubal

Hi,

During writing the code, I want to define sets (described in the attachment); where I have the initial code:

int Resources = ...; // Number of Stations to select;
 range Stations = 1..Resources;
 float charge_stations[Stations];
  
 range Interchanges = 1..Resources; // Number of Interchanges to be covered;

 // Define Traffic Flow sets, distance and related binary variable
 tuple flow    {int i; int j;}
 setof(flow) Flows  = {<i,j> | ordered i,j in Interchanges};
 float distance_flow[Flows] = ...;
 
 
 tuple stations {
 float charge_stations; 
 }
 
 tuple traffic_flow {
 float distance_flow; 
 }

 float Budget;
 float Safety_distance;

 dvar int Build[Stations];
 dvar boolean FlowsInSet1[Flows];
 dvar boolean Cover[<i,j> in Flows];

Thanks a lot!

This looks like an OPL question, so I recommend you post it on the OPL forum.

Originally posted by: Crubal

Already, thanks fro reminding!