src/PBRep/PBRep_PolygonOnSurface.cdl


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43

-- File:	PBRep_PolygonOnSurface.cdl
-- Created:	Tue Oct 24 09:23:57 1995
-- Author:	Mister rmi
--		<rmi@pronox>
---Copyright:	 Matra Datavision 1995


class PolygonOnSurface from PBRep inherits CurveRepresentation from PBRep 

    	---Purpose: Representation of a 2D polygon in the parametric
    	--          space of a surface.


uses
    Polygon2D           from PPoly,
    Surface             from PGeom,
    Location            from PTopLoc

is

    Create(P: Polygon2D from PPoly;
    	   S: Surface   from PGeom;
	   L: Location  from PTopLoc)
    returns mutable PolygonOnSurface from PBRep;


    IsPolygonOnSurface(me)  returns Boolean
    	---Purpose: A   2D polygon  representation  in the  parametric
    	--          space of a surface.
    is redefined;

    Surface(me) returns any Surface from PGeom;

    Polygon(me) returns any Polygon2D from PPoly;


fields

    myPolygon2D: Polygon2D from PPoly;
    mySurface  : Surface   from PGeom;


end PolygonOnSurface;