1 -- Created on: 1995-05-23
2 -- Created by: Robert COUBLANC
3 -- Copyright (c) 1995-1999 Matra Datavision
4 -- Copyright (c) 1999-2012 OPEN CASCADE SAS
6 -- The content of this file is subject to the Open CASCADE Technology Public
7 -- License Version 6.5 (the "License"). You may not use the content of this file
8 -- except in compliance with the License. Please obtain a copy of the License
9 -- at http://www.opencascade.org and read it completely before using this file.
11 -- The Initial Developer of the Original Code is Open CASCADE S.A.S., having its
12 -- main offices at: 1, place des Freres Montgolfier, 78280 Guyancourt, France.
14 -- The Original Code and all software distributed under the License is
15 -- distributed on an "AS IS" basis, without warranty of any kind, and the
16 -- Initial Developer hereby disclaims all such warranties, including without
17 -- limitation, any warranties of merchantability, fitness for a particular
18 -- purpose or non-infringement. Please see the License for the specific terms
19 -- and conditions governing the rights and limitations under the License.
24 class SensitiveArc from Select2D
25 inherits SensitiveEntity from Select2D
27 ---Purpose: sensitive Areas for an Arc Of Circle
28 -- One gives Radius and center,and limits.
29 -- or a geometric circle.
33 EntityOwner from SelectBasics,
34 ListOfBox2d from SelectBasics
37 Create (OwnerId : EntityOwner from SelectBasics;
38 OriginAxis : Ax2d from gp;
39 Angle : Real from Standard;
40 Radius : Real from Standard;
41 MaxPoints : Integer=9)
42 returns mutable SensitiveArc ;
44 ---Purpose: Constructs a 2D sensitive arc object defined by the
45 -- owner OwnerId, the axis of origin OriginAxis, the
46 -- angle Angle, the radius Radius, and the maximum
47 -- number of points MaxPoints.
56 Areas (me:mutable ; aresul : in out ListOfBox2d from SelectBasics) is static;
58 ---Purpose: returns the sensitive areas for a circle...
60 Matches (me : mutable ;
61 X,Y : Real from Standard;
62 aTol: Real from Standard;
63 DMin: out Real from Standard)
64 returns Boolean is static;
65 ---Purpose: returns true if the minimum distance DMin
66 -- between the postion x,y and the circle is less than aTol..
70 XMin,YMin,XMax,YMax : Real from Standard;
71 aTol: Real from Standard)
78 myax2d : Ax2d from gp;