sasoptpy.actions.restore

restore(*args)

Restores dropped constraint and constraint groups

Parameters

argssasoptpy.Constraint, sasoptpy.ConstraintGroup

Constraints to be restored

See also

sasoptpy.actions.drop()

Examples

>>> with so.Workspace('w') as w:
>>>     x = so.Variable(name='x', lb=-1)
>>>     set_objective(x**3, name='xcube', sense=so.minimize)
>>>     c = so.Constraint(x >= 1, name='xbound')
>>>     solve()
>>>     drop(c)
>>>     solve()
>>>     restore(c)
>>>     solve()
>>> print(so.to_optmodel(w))
proc optmodel;
    var x >= -1;
    MIN xcube = (x) ^ (3);
    con xbound : x >= 1;
    solve;
    drop xbound;
    solve;
    restore xbound;
    solve;
quit;