/// <summary>
///
/// </summary>
/// <param name="a"></param>
/// <param name="b"></param>
/// <returns></returns>
public static Interval2d Union(Interval2d a, Interval2d b)
{
a.X = Intervald.Union(a.X, b.X);
a.Y = Intervald.Union(a.Y, b.Y);
return(a);
}
/// <summary>
///
/// </summary>
/// <param name="point"></param>
/// <param name="from"></param>
/// <param name="to"></param>
/// <returns></returns>
public static Vec2d Remap(Vec2d point, Interval2d from, Interval2d to)
{
point.X = Intervald.Remap(point.X, from.X, to.X);
point.Y = Intervald.Remap(point.Y, from.Y, to.Y);
return(point);
}
/// <summary>
///
/// </summary>
/// <param name="d0"></param>
/// <param name="d1"></param>
/// <returns></returns>
public static Interval2d Intersect(Interval2d d0, Interval2d d1)
{
d0.X = Intervald.Intersect(d0.X, d1.X);
d0.Y = Intervald.Intersect(d0.Y, d1.Y);
return(d0);
}
/// <summary>
/// Returns a random 2d vector which has components within the given interval
/// </summary>
/// <param name="random"></param>
/// <param name="interval"></param>
/// <returns></returns>
public static Vec2d NextVec2d(this Random random, Interval2d interval)
{
return(new Vec2d(
interval.X.Evaluate(random.NextDouble()),
interval.Y.Evaluate(random.NextDouble())));
}
