Originally posted by: sandeepsinghchauhan

I have a tuple

tuple P
{
int process;

}
{P} Process = ...;

range p = 1..p1;
range c = 1..c1;

float process1[c][p] = ...;

dexpr float X[p in Process] = "an equation";

dexpr float Q [i in c] = sum( j in Process)(Xtotal[j]*process1[i][j];

Error:
Cannot use type <process:int> for int.   

I am getting this error because of process1[i][j].

Please help!

Hi

tuple P
{
int process;

}
{P} Process = {<1>,<2>};

int p1=3;
int c1=2;

range p = 1..p1;
range c = 1..c1;

float process1[i in c][p in p] = i*p;

dexpr float X[p in Process] = p.process*2;

dvar int Xtotal[Process];

dexpr float Q [i in c] = sum( j in Process)(Xtotal[j]*process1[i][j.process]);

minimize sum(i in c) Q[i];
subject to
{
forall(p in Process) Xtotal[p]<=10;
}

works fine

regards