set calculator(calculator) {
        calculator = resolveCalculator.call(this, calculator);
        if (calculator !== this.schema.calculator) {
            this.schema.calculator = calculator;
            this.behavior.grid.reindex();
        }
    }
@summary Get or set the computed column's calculator function.
@desc Setting the value here updates the calculator in the data model schema.

The results of the new calculations will appear in the column cells on the next repaint.
@type {string}