This method returns a selector of value assignments to a variable that selects all values having the largest evaluation according to the evaluator eval.

This method returns a selector of integer variables that selects all variables having the largest evaluation according to the evaluator eval.

This method returns a selector of value assignments to a variable that selects at least minNumber values having the largest evaluation according to the evaluator eval. The parameter minNumber must be at least 1.

This method returns a selector of integer variables that selects at least minNumber variables having the largest evaluation according to the evaluator eval. The parameter minNumber must be at least 1.

This method returns a selector of integer variable assignments that selects all domain values whose evaluations are in the range [max - tol, max], where max is is the maximum valuation by eval over the domain values to be evaluated. The parameter tol must be non-negative.

This method returns a selector of integer variables that selects all variables whose evaluations are in the range [max - tol, max], where max is is the maximum valuation by eval over the variables to be evaluated. The parameter tol must be non-negative.