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GRBModel::addGenConstrAbs()

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GRBModel::addGenConstrAbs()

Add a new general constraint of type GRB_GENCONSTR_ABS to a model.

An ABS constraint <span>$</span>r = \mbox{abs}\{x\}<span>$</span> states that the resultant variable <span>$</span>r<span>$</span> should be equal to the absolute value of the argument variable <span>$</span>x<span>$</span>.

GRBGenConstr addGenConstrAbs ( GRBVar resvar,
    GRBVar argvar,
    string name="" )
    Arguments:

    resvar: The resultant variable of the new constraint.

    argvar: The argument variable of the new constraint.

    name (optional): Name for the new general constraint.

    Return value:

    New general constraint.


next up previous
Next: GRBModel::addGenConstrAnd() Up: GRBModel::addGenConstrXxx() Previous: GRBModel::addGenConstrMin()