[occt.git] / src / Intf / Intf_InterferencePolygon2d.cdl

-- File:      Intf_InterferencePolygon2d.cdl
-- Created:   Mon Sep 28 17:09:45 1992
-- Author:    Didier PIFFAULT
---Copyright: Matra Datavision 1992


class InterferencePolygon2d from Intf

inherits Interference from Intf

	---Purpose: Computes the  interference between two  polygons or
	--          the    self intersection of    a  polygon  in  two
	--          dimensions.

uses    Pnt2d             from gp,
    	SectionPoint      from Intf,
    	SeqOfSectionPoint from Intf,
    	TangentZone       from Intf,
    	SeqOfTangentZone  from Intf,
        Polygon2d         from Intf

raises  OutOfRange from Standard

is

-- Interface :

    Create          returns InterferencePolygon2d from Intf;
    ---Purpose: Constructs an empty interference of Polygon.


    Create         (Obje1, Obje2 : in Polygon2d) 
    	            returns InterferencePolygon2d from Intf;
    ---Purpose: Constructs and computes an interference between two Polygons.


    Create         (Obje       : in Polygon2d) 
    	            returns InterferencePolygon2d from Intf;
    ---Purpose: Constructs and computes the auto interference of a Polygon.


    Perform        (me         : in out;
    	    	    Obje1, Obje2 : in Polygon2d);
    ---Purpose: Computes an interference between two Polygons.


    Perform        (me         : in out;
    	    	    Obje       : in Polygon2d);
    ---Purpose: Computes the self interference of a Polygon.


    Pnt2dValue     (me;
    	    	    Index      : in Integer)
		    returns Pnt2d from gp
    	    	    raises OutOfRange from Standard
    	    	    is static;
    ---Purpose: Gives the  geometrical 2d point   of the  intersection
    --          point at address <Index> in the interference.


-- Implementation :

    Interference   (me : in out; Obje1, Obje2 : in Polygon2d)
    	    	    is private;

    Interference   (me : in out; Obje : in Polygon2d)
    	    	    is private;

    Clean          (me   : in out) is private;

    Intersect      (me         : in out;
                    iO, iT     : Integer from Standard;
                    BegO, EndO : in Pnt2d from gp;
                    BegT, EndT : in Pnt2d from gp)
    	    	    is private;
    ---Purpose: Computes the intersection between two segments 
    --          <BegO><EndO> et <BegT><EndT>.

fields

    oClos, tClos         : Boolean from Standard;
    nbso                 : Integer from Standard;

end InterferencePolygon2d;
Commit	Line	Data
	1	-- File: Intf_InterferencePolygon2d.cdl
	2	-- Created: Mon Sep 28 17:09:45 1992
	3	-- Author: Didier PIFFAULT
	4	---Copyright: Matra Datavision 1992
	5
	6
	7	class InterferencePolygon2d from Intf
	8
	9	inherits Interference from Intf
	10
	11	---Purpose: Computes the interference between two polygons or
	12	-- the self intersection of a polygon in two
	13	-- dimensions.
	14
	15	uses Pnt2d from gp,
	16	SectionPoint from Intf,
	17	SeqOfSectionPoint from Intf,
	18	TangentZone from Intf,
	19	SeqOfTangentZone from Intf,
	20	Polygon2d from Intf
	21
	22	raises OutOfRange from Standard
	23
	24	is
	25
	26	-- Interface :
	27
	28	Create returns InterferencePolygon2d from Intf;
	29	---Purpose: Constructs an empty interference of Polygon.
	30
	31
	32	Create (Obje1, Obje2 : in Polygon2d)
	33	returns InterferencePolygon2d from Intf;
	34	---Purpose: Constructs and computes an interference between two Polygons.
	35
	36
	37	Create (Obje : in Polygon2d)
	38	returns InterferencePolygon2d from Intf;
	39	---Purpose: Constructs and computes the auto interference of a Polygon.
	40
	41
	42	Perform (me : in out;
	43	Obje1, Obje2 : in Polygon2d);
	44	---Purpose: Computes an interference between two Polygons.
	45
	46
	47	Perform (me : in out;
	48	Obje : in Polygon2d);
	49	---Purpose: Computes the self interference of a Polygon.
	50
	51
	52	Pnt2dValue (me;
	53	Index : in Integer)
	54	returns Pnt2d from gp
	55	raises OutOfRange from Standard
	56	is static;
	57	---Purpose: Gives the geometrical 2d point of the intersection
	58	-- point at address <Index> in the interference.
	59
	60
	61	-- Implementation :
	62
	63	Interference (me : in out; Obje1, Obje2 : in Polygon2d)
	64	is private;
	65
	66	Interference (me : in out; Obje : in Polygon2d)
	67	is private;
	68
	69	Clean (me : in out) is private;
	70
	71	Intersect (me : in out;
	72	iO, iT : Integer from Standard;
	73	BegO, EndO : in Pnt2d from gp;
	74	BegT, EndT : in Pnt2d from gp)
	75	is private;
	76	---Purpose: Computes the intersection between two segments
	77	-- <BegO><EndO> et <BegT><EndT>.
	78
	79	fields
	80
	81	oClos, tClos : Boolean from Standard;
	82	nbso : Integer from Standard;
	83
	84	end InterferencePolygon2d;