/// <summary>
/// Sets random hyperplane which has points in the given region
/// </summary>
/// <param name="region"></param>
/// <param name="hplane"></param>
public static void SetRandPlane(Hyperrect region, ref Hyperplane hplane)
{
hplane.Point.SetRandom(region);
hplane.Normal.SetRandom(-1.0, 1.0);
hplane.Normal.Multiply(1.0 / Math.Sqrt(hplane.Normal.SquaredNorm()));
hplane.Distance = hplane.Point.DotProduct(hplane.Normal);
}
/// <summary>
/// Sets each component of this vector to a random value within the region
/// </summary>
/// <param name="ro"></param>
/// <param name="limA"></param>
/// <param name="range"></param>
public static void SetRandom(this double[] ro, Hyperrect region)
{
for (int i = 0; i < ro.Length; i++)
{
ro[i] = region.PointA[i] + (region.PointB[i] - region.PointA[i]) * Rnd.NextDouble();
}
}
