Originally posted by: UMQX_Olfat_ELMahi

Hello

i am trying to use the some command inside execute block.
i tried :
int Before1;

execute{
Before1 = sum(i in Ap1) pKtpFrame[i];
}

and execute{
Before1 = Opl.sum(i in Ap1) pKtpFrame[i];
}

but i gives me the following error:
Scripting parser error: missing ')'.

can someone help me?
Thanks
#DecisionOptimization
#OPLusingCPLEXOptimizer

Hi

you should try

int Before1 = sum(i in Ap1) pKtpFrame[i];

outside of any execute block

Regards

Alex
#DecisionOptimization
#OPLusingCPLEXOptimizer

Originally posted by: UMQX_Olfat_ELMahi

Thanks for respond but my Question was not clear what i needed was to change the sum each iteration in a loop so i used something like that:

for (var M = 1; M <noFrames ; M ++){
for( var k1 = 0; k1 < Frameord[M]; k1++)
Before1 = Before1 + pKtpFrame[SortFrameordk1];
for( var k2 = 0; k2 <= Frameord[M]; k2++)
After1 = After1 + pKtpFrame[SortFrameordk2];
for (var N = Before1 ; N < After1; N++){
...
}
Before1 = 0;
After1 = 0;
}

i thought there may be an easier way ?

Thanks
#DecisionOptimization
#OPLusingCPLEXOptimizer

Originally posted by: UMQX_Olfat_ELMahi

i got the Message that
Aggregate SUM is currently not supported for qualifier expressions.

can some one sujest anothe solution ?

Thanks
#DecisionOptimization
#OPLusingCPLEXOptimizer

Originally posted by: UMQX_Olfat_ELMahi

i calculedted the sumd in array in execution block before the constaraint block
#DecisionOptimization
#OPLusingCPLEXOptimizer