Constraints verification

[sarathgk]

Hi,

I have the following code in the optmodel:

for {i in rxid} do;
if calculation[i] = 1 and dollars[i] =1 > current_copay[i] +5 then do;
fix copay1_lhs[i]= n_ingred_cost[i] + n_disp_fee_final[i] ;
fix copay1_rhs[i]=(current_copay[i] +5) - bill_tax[i];
end;
end;
con c28{i in rxid}:copay1_lhs[i] <= copay1_rhs[i];

when i expand it, i see the results below

Constraint c28[674523592]: copay1_lhs[674523592] - copay1_rhs[674523592] <= 0
Constraint c28[674563238]: copay1_lhs[674563238] - copay1_rhs[674563238] <= 0
Constraint c28[674563792]: copay1_lhs[674563792] - copay1_rhs[674563792] <= 0

is it right to pass the variable in the constraint function; please help

thanks in advance

[RobPratt]

I think you want the following:

   con c28{i in rxid: calculation[i] = 1 and dollars[i] = 1 > current_copay[i] + 5}:
      n_ingred_cost[i] + n_disp_fee_final[i] <= (current_copay[i] + 5) - bill_tax[i];

[sarathgk]

ya exactly, i tried your code ,but could not see anything in the expand results. will the constraints be applied there?

[RobPratt]

If the logical conditions after the colon operator are never satisfied, then the index set is empty and EXPAND will not display anything.  This part of the condition is suspicious:

dollars[i] = 1 > current_copay[i] + 5

What is the intent here?