Originally posted by: Yusuf_OR

Hi, 

I just realized that OPL had not written values of a decision variable to Excel sheet correctly. Indexes are not ordered from smallest to largest and some of them are repeated. Here are a couple of lines (sorted before posted): 

The OPL script to get these values are as follows:

tuple FLYNUMBER { 
    int r;
    int flyTimesV; 
    }; 
    setof(FLYNUMBER) f = { <r,flyTimes[r]> | r in route: flyTimes[r]>0};
    
    int sizeFlyTimes = card(f) + 1;   
    string array1;

I need to get this array in a correct way because I use this solution array as an input for further steps in my own program. 

What the problem could be and how can I fix it? 

Thanks in advance!

Yusuf

Hi,

about  "from smallest to largest", have you had a look at the keyword sorted ?

do not hesitate to attach your .mod and .dat so that other users may help you

regards