Forum Discussion
mpvar variables and identifiers
Hi, Is it possible to sum a mpvar and an integer variable into an index of another mpvar ? Example: declarations
x: array(1..10,1..5) of mpvar
y: mpvar
end-declarations
y is_integer
y <= 2
fo...
It is indeed not possible to use a decision variable as index value for another variable - however, it is probably possible to reformulate your constraints, for example using indicator constraints or logic constraints. Could you perhaps provide a textual description of what exactly is the relation that you wish to state?