/// <summary>
/// Constructs a Coordinate having the same (x,y,z) values as other.
/// </summary>
/// <param name="c"> the Coordinate to copy.
/// </param>
public Coordinate3DV(Coordinate3D c) : base(c)
{
}
/// <summary>
/// Constructs a Coordinate having the same (x,y,z) values as other.
/// </summary>
/// <param name="c"> the Coordinate to copy.
/// </param>
public Coordinate3DV(Coordinate3D c) : base(c)
{
}