public Position3(Position1 x, Position1 y, Position1 z) { Vector = new Vector3(x, y, z); }
public Position2(Position1 x, Position1 y) { Vector = new Vector2(x, y); }
public Position3(Position1 xyz) { Vector = new Vector3(xyz, xyz, xyz); }
public Position2(Position1 xy) { Vector = new Vector2(xy, xy); }