ConstReadonlyE: 0ReadonlySE: numberReadonlyS: numberReadonlySW: numberReadonlyW: numberReadonlyNW: numberReadonlyN: numberReadonlyNE: numberReadonlyne: (t: number) => numberReadonlyse: (t: number) => numberReadonlysw: (t: number) => numberReadonlynw: (t: number) => number