/// <summary>
/// Returns true if the ray hits the supplied sphere within the
/// supplied parameter interval and before the parameter value
/// contained in the supplied hit. Note that a hit is only
/// registered if the front or the backsurface is encountered
/// within the interval.
/// </summary>
public bool Hits(
Sphere3d sphere,
double tmin, double tmax,
ref RayHit3d hit)
{
return(HitsSphere(sphere.Center, sphere.Radius, tmin, tmax, ref hit));
}
/// <summary>
/// Initializes a new instance of the <see cref="Sphere3d"/> class using values from another sphere instance.
/// </summary>
public Sphere3d(Sphere3d sphere)
{
Center = sphere.Center;
Radius = sphere.Radius;
}
public static bool ApproximateEquals(this Sphere3d a, Sphere3d b, double tolerance) => ApproximateEquals(a.Center, b.Center, tolerance) && ApproximateEquals(a.Radius, b.Radius, tolerance);
public static bool ApproximateEquals(this Sphere3d a, Sphere3d b) => ApproximateEquals(a, b, Constant <double> .PositiveTinyValue);
public bool Equals(Sphere3d other) => Center.Equals(other.Center) && Radius.Equals(other.Radius);
