all
OPL keyword that allows you to use only part of an array with functions that take array parameters.
| context |
|---|
| Model files (.mod) - Not allowed in a CPLEX constraint block. |
Syntax
all(float):*[range]
Description
With functions that take array
parameters, such as allDifferent, count,
and other CP functions, this keyword allows you to give all the values
within a part of an array as parameters (like forall for
constraints).
Example
using CP;
int n = 5;
range R = 1..n;
dvar int x[R] in R;
subject to {
allDifferent(all(i in R:i%2==1) x[i]);
}