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Model.addSOS()
addSOS ( type, vars, wts=None )
Add an SOS constraint to the model.
Arguments:
type: SOS type (can be GRB.SOS_TYPE1 or GRB.SOS_TYPE2).
vars: List of variables that participate in the SOS constraint.
weights (optional): Weights for the variables in the SOS constraint. Default weights are 1, 2, ...
Return value:
New SOS object.
Example usage:
model.addSOS(GRB.SOS_TYPE1, [x, y, z], [1, 2, 4])
