class DIRECTION_CONSTANTS

(source code)

Description

Direction constants

note
	description: "Direction constants"

	author: "Finnian Reilly"
	copyright: "[
	Copyright (C) 2016-2017  Gerrit Leder, Finnian Reilly
	]"
	contact: "finnian at eiffel hyphen loop dot com; gerrit.leder@gmail.com"

	license: "[https://www.gnu.org/licenses/gpl-3.0.en.html GNU General Public License]"
	date: "2022-02-08 15:47:36 GMT (Tuesday 8th February 2022)"
	revision: "2"


class
	DIRECTION_CONSTANTS

feature {NONE} -- Directions

	N: NATURAL_8 = 0b1

	S: NATURAL_8 = 0b10

	E: NATURAL_8 = 0b11

	W: NATURAL_8 = 0b100

feature {NONE} -- Directions combined

	N_N: NATURAL_8 = 0b001001

	N_E: NATURAL_8 = 0b001011

	N_W: NATURAL_8 = 0b001100

	S_S: NATURAL_8 = 0b010010

	S_E: NATURAL_8 = 0b010011

	S_W: NATURAL_8 = 0b010100

	E_E: NATURAL_8 = 0b011011

	E_N: NATURAL_8 = 0b011001

	E_S: NATURAL_8 = 0b011010

	W_W: NATURAL_8 = 0b100100

	W_N: NATURAL_8 = 0b100001

	W_S: NATURAL_8 = 0b100010;

end