| private update_minmax ( double x, double y ) : void | ||
| x | double | |
| y | double | |
| return | void | |
private void update_minmax(double x, double y)
{
if (x < x_min)
x_min = x;
if (x > x_max)
x_max = x;
if (y < y_min)
y_min = y;
if (y > y_max)
y_max = y;
}