public void addPoint(double value, boolean isSum, Integer color) {
if (!isSum) {
suma -= value;
super.addPoint(new Point(0, value));
} else {
if (points.isEmpty()) {
suma = value;
}
super.addPoint(new Point(0, suma));
}
if (color != null) {
colors.add(color);
} else {
colors.add(parentPaint.getColor());
}
areSum.add(isSum);
}
@Override
public void addPoint(Point p) {
super.addPoint(p);
areSum.add(false);
}