Automatic generation produced by ISE Eiffel

note description: "Figures consisting of two points." legal: "See notice at end of class." status: "See notice at end of class." keywords: "figure, points" date: "$Date: 2017-05-03 07:56:14 -0800 (Wed, 03 May 2017) $" revision: "$Revision: 100317 $" deferred class interface EV_MODEL_DOUBLE_POINTED feature -- Access generating_type: TYPE [detachable EV_MODEL_DOUBLE_POINTED] -- Type of current object -- (type of which it is a direct instance) -- (from ANY) ensure -- from ANY generating_type_not_void: Result /= Void generator: STRING_8 -- Name of current object's generating class -- (base class of the type of which it is a direct instance) -- (from ANY) ensure -- from ANY generator_not_void: Result /= Void generator_not_empty: not Result.is_empty point_a: EV_COORDINATE -- First point of Current. -- (from EV_MODEL_SINGLE_POINTED) ensure -- from EV_MODEL_SINGLE_POINTED result_exists: Result /= Void result_x_equal_point_x: Result.x = point_a_x result_y_eqyal_point_y: Result.y = point_a_y point_b: EV_COORDINATE -- Second point of Current. ensure result_exists: Result /= Void result_x_equal_point_b_x: Result.x = point_b_x result_y_equal_point_b_y: Result.y = point_b_y point_b_relative: EV_COORDINATE -- `point_b` relative to `group`.point. ensure result_exists: Result /= Void result_x_equal_point_b_x_relative: Result.x = point_b_x_relative result_y_eqyal_point_b_y_relative: Result.y = point_b_y_relative point_b_x: INTEGER_32 -- x position of `point_b`. point_b_x_relative: INTEGER_32 -- horizontal distance between `point_b_x` and `group`.point_x. point_b_y: INTEGER_32 -- y position of `point_b`. point_b_y_relative: INTEGER_32 -- vertical distance between `point_b_y` and `group`.point_y. point_count: INTEGER_32 -- Current has two points. point_relative: EV_COORDINATE -- point relative to `group`.point. -- (from EV_MODEL_SINGLE_POINTED) ensure -- from EV_MODEL_SINGLE_POINTED result_exists: Result /= Void result_x_equal_point_x_relative: Result.x = point_a_x_relative result_y_eqyal_point_y_relative: Result.y = point_a_y_relative point_a_x: INTEGER_32 -- x position of point. -- (from EV_MODEL_SINGLE_POINTED) point_a_x_relative: INTEGER_32 -- horizontal distance between point_x and `group`.point_x. -- (from EV_MODEL_SINGLE_POINTED) point_a_y: INTEGER_32 -- y position of point. -- (from EV_MODEL_SINGLE_POINTED) point_a_y_relative: INTEGER_32 -- vertical distance between point_y and `group`.point_y. -- (from EV_MODEL_SINGLE_POINTED) feature -- Comparison frozen deep_equal (a: detachable ANY; b: like arg #1): BOOLEAN -- Are a and b either both void -- or attached to isomorphic object structures? -- (from ANY) ensure -- from ANY instance_free: class shallow_implies_deep: standard_equal (a, b) implies Result both_or_none_void: (a = Void) implies (Result = (b = Void)) same_type: (Result and (a /= Void)) implies (b /= Void and then a.same_type (b)) symmetric: Result implies deep_equal (b, a) frozen equal (a: detachable ANY; b: like arg #1): BOOLEAN -- Are a and b either both void or attached -- to objects considered equal? -- (from ANY) ensure -- from ANY instance_free: class definition: Result = (a = Void and b = Void) or else ((a /= Void and b /= Void) and then a.is_equal (b)) frozen is_deep_equal alias "≡≡≡" (other: EV_MODEL_DOUBLE_POINTED): BOOLEAN -- Are Current and other attached to isomorphic object structures? -- (from ANY) require -- from ANY other_not_void: other /= Void ensure -- from ANY shallow_implies_deep: standard_is_equal (other) implies Result same_type: Result implies same_type (other) symmetric: Result implies other.is_deep_equal (Current) is_equal (other: EV_MODEL_DOUBLE_POINTED): BOOLEAN -- Is other attached to an object considered -- equal to current object? -- (from ANY) require -- from ANY other_not_void: other /= Void ensure -- from ANY symmetric: Result implies other ~ Current consistent: standard_is_equal (other) implies Result frozen standard_equal (a: detachable ANY; b: like arg #1): BOOLEAN -- Are a and b either both void or attached to -- field-by-field identical objects of the same type? -- Always uses default object comparison criterion. -- (from ANY) ensure -- from ANY instance_free: class definition: Result = (a = Void and b = Void) or else ((a /= Void and b /= Void) and then a.standard_is_equal (b)) frozen standard_is_equal alias "≜" (other: EV_MODEL_DOUBLE_POINTED): BOOLEAN -- Is other attached to an object of the same type -- as current object, and field-by-field identical to it? -- (from ANY) require -- from ANY other_not_void: other /= Void ensure -- from ANY same_type: Result implies same_type (other) symmetric: Result implies other.standard_is_equal (Current) feature -- Status report conforms_to (other: ANY): BOOLEAN -- Does type of current object conform to type -- of other (as per Eiffel: The Language, chapter 13)? -- (from ANY) require -- from ANY other_not_void: other /= Void same_type (other: ANY): BOOLEAN -- Is type of current object identical to type of other? -- (from ANY) require -- from ANY other_not_void: other /= Void ensure -- from ANY definition: Result = (conforms_to (other) and other.conforms_to (Current)) feature -- Status setting set_point_b_position (ax, ay: INTEGER_32) -- Set position of `point_b` to (ax,ay). set_point_b_position_relative (ax, ay: INTEGER_32) -- Set position of `point_b_relative` to (ax, ay). set_point_a_position (ax, ay: INTEGER_32) -- Set position of point to (ax, ay). -- (from EV_MODEL_SINGLE_POINTED) set_point_a_position_relative (ax, ay: INTEGER_32) -- Set position of `point_relative` to (ax, ay). -- (from EV_MODEL_SINGLE_POINTED) feature -- Duplication copy (other: EV_MODEL_DOUBLE_POINTED) -- Update current object using fields of object attached -- to other, so as to yield equal objects. -- (from ANY) require -- from ANY other_not_void: other /= Void type_identity: same_type (other) ensure -- from ANY is_equal: Current ~ other frozen deep_copy (other: EV_MODEL_DOUBLE_POINTED) -- Effect equivalent to that of: -- `copy` (other . `deep_twin`) -- (from ANY) require -- from ANY other_not_void: other /= Void ensure -- from ANY deep_equal: deep_equal (Current, other) frozen deep_twin: EV_MODEL_DOUBLE_POINTED -- New object structure recursively duplicated from Current. -- (from ANY) ensure -- from ANY deep_twin_not_void: Result /= Void deep_equal: deep_equal (Current, Result) frozen standard_copy (other: EV_MODEL_DOUBLE_POINTED) -- Copy every field of other onto corresponding field -- of current object. -- (from ANY) require -- from ANY other_not_void: other /= Void type_identity: same_type (other) ensure -- from ANY is_standard_equal: standard_is_equal (other) frozen standard_twin: EV_MODEL_DOUBLE_POINTED -- New object field-by-field identical to other. -- Always uses default copying semantics. -- (from ANY) ensure -- from ANY standard_twin_not_void: Result /= Void equal: standard_equal (Result, Current) frozen twin: EV_MODEL_DOUBLE_POINTED -- New object equal to Current -- `twin` calls `copy`; to change copying/twinning semantics, redefine `copy`. -- (from ANY) ensure -- from ANY twin_not_void: Result /= Void is_equal: Result ~ Current feature -- Basic operations frozen default: detachable EV_MODEL_DOUBLE_POINTED -- Default value of object's type -- (from ANY) frozen default_pointer: POINTER -- Default value of type POINTER -- (Avoid the need to write p.`default` for -- some p of type POINTER.) -- (from ANY) ensure -- from ANY instance_free: class default_rescue -- Process exception for routines with no Rescue clause. -- (Default: do nothing.) -- (from ANY) frozen do_nothing -- Execute a null action. -- (from ANY) ensure -- from ANY instance_free: class feature -- Output Io: STD_FILES -- Handle to standard file setup -- (from ANY) ensure -- from ANY instance_free: class io_not_void: Result /= Void out: STRING_8 -- New string containing terse printable representation -- of current object -- (from ANY) ensure -- from ANY out_not_void: Result /= Void print (o: detachable ANY) -- Write terse external representation of o -- on standard output. -- (from ANY) ensure -- from ANY instance_free: class frozen tagged_out: STRING_8 -- New string containing terse printable representation -- of current object -- (from ANY) ensure -- from ANY tagged_out_not_void: Result /= Void feature -- Platform Operating_environment: OPERATING_ENVIRONMENT -- Objects available from the operating system -- (from ANY) ensure -- from ANY instance_free: class operating_environment_not_void: Result /= Void invariant -- from ANY reflexive_equality: standard_is_equal (Current) reflexive_conformance: conforms_to (Current) note copyright: "Copyright (c) 1984-2006, Eiffel Software and others" license: "Eiffel Forum License v2 (see http://www.eiffel.com/licensing/forum.txt)" source: "[ Eiffel Software 356 Storke Road, Goleta, CA 93117 USA Telephone 805-685-1006, Fax 805-685-6869 Website http://www.eiffel.com Customer support http://support.eiffel.com ]" end -- class EV_MODEL_DOUBLE_POINTED -- Generated by Eiffel Studio --

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