public void Set(Vector3D vector3D)
{
this.X = vector3D.X;
this.Y = vector3D.Y;
this.Z = vector3D.Z;
}
public Vector3D(Vector3D vector)
{
this.X = vector.X;
this.Y = vector.Y;
this.Z = vector.Z;
}
/// <summary>
/// Calculates the distance squared from this vector to another.
/// </summary>
/// <param name="point">the second <see cref="Vector3" /></param>
/// <returns>the distance squared between the vectors</returns>
public float DistanceSquared(ref Vector3D point)
{
float x = point.X - X;
float y = point.Y - Y;
float z = point.Z - Z;
return ((x * x) + (y * y)) + (z * z);
}