indexing
	description:
		"A position in a 2 dimensional space as INTEGERs (x, y)"
	status: "See notice at end of class"
	date: "$Date$"
	revision: "$Revision$"

class
	EV_COORDINATE

inherit
	ANY
		redefine
			out
		end

create
	default_create,
	set

feature -- Access

	x: INTEGER
			-- Horizontal position.

	y: INTEGER
			-- Vertical position.

feature -- Element change

	set (a_x, a_y: INTEGER) is
			-- Assign `a_x' to `x' and `a_y' to `y'.
		do
			x := a_x
			y := a_y
		ensure
			x_assigned: x = a_x
			y_assigned: y = a_y
		end

	set_x (a_x: INTEGER) is
			-- Assign `a_x' to `x'.
		do
			x := a_x
		ensure
			x_assigned: x = a_x
		end

	set_y (a_y: INTEGER) is
			-- Assign `a_y' to `y'.
		do
			y := a_y
		ensure
			y_assigned: y = a_y
		end
		
feature -- Output

	out: STRING is
			-- Textual representation.
		do
			Result := "(X: " + x.out + ", Y: " + y.out + ")"
		end

end -- class EV_COORDINATES

--|----------------------------------------------------------------
--| EiffelVision2: library of reusable components for ISE Eiffel.
--| Copyright (C) 1985-2004 Eiffel Software. All rights reserved.
--| Duplication and distribution prohibited.  May be used only with
--| ISE Eiffel, under terms of user license.
--| Contact Eiffel Software for any other use.
--|
--| Interactive Software Engineering Inc.
--| dba Eiffel Software
--| 356 Storke Road, Goleta, CA 93117 USA
--| Telephone 805-685-1006, Fax 805-685-6869
--| Contact us at: http://www.eiffel.com/general/email.html
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--| For latest info on our award winning products, visit:
--|	http://www.eiffel.com
--|----------------------------------------------------------------