double maxv = max.doubleValue();
                        if (!Double.isNaN(maxv)) {
                            if (maxv > this.maximumRangeValue || Double.isNaN(
                                    this.maximumRangeValue)) {
                                this.maximumRangeValue = maxv;
                                this.maximumRangeValueRow = r;
                                this.maximumRangeValueColumn = c;