public enum VariableType| Binary | 0 |
Binary 0/1 variable.
eg: x[i, j] = 0 if job j is assigned to machine i; 0 otherwise. |
| Integer | 1 |
Integer variable.
eg: x[i, j]: number of resources of type j assigned to shift i. |
| Continuous | 2 |
Continuous variable.
eg: x[i,j,c]: amount of flow of commodity c on arc (i,j). |