/// <summary>
/// Takes a specified number of distinct points from a source
/// </summary>
/// <param name="random">The random source</param>
/// <param name="count">The number of points to take</param>
/// <typeparam name="T">The element type</typeparam>
public static HashSet <T> TakeSet <T>(this IBoundPointSource <T> random, int count)
where T : struct
{
var src = random.Stream();
var set = src.Take(count).ToHashSet();
while (set.Count < count)
{
set.AddRange(src.Take(count / 2));
}
return(set);
}
/// <summary>
/// Selects the next sequence of values from the source
/// </summary>
/// <param name="random">The random source</param>
/// <param name="count">The number of values to select</param>
/// <typeparam name="T">The value type</typeparam>
public static IEnumerable <T> Take <T>(this IBoundPointSource <T> random, int count)
where T : struct
=> random.Stream().Take(count);
