1 -- Created on: 1997-01-03
2 -- Created by: Stagiaire Flore Lautheanne
3 -- Copyright (c) 1997-1999 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.
22 class IdenticPresentation from DsgPrs
28 Presentation from Prs3d,
30 ExtendedString from TCollection,
34 Elips from gp -- jfa 10/10/2000
38 Add( myclass; aPresentation: Presentation from Prs3d;
39 aDrawer: Drawer from Prs3d;
40 aText: ExtendedString from TCollection;
41 aPntAttach : Pnt from gp;
42 aPntOffset : Pnt from gp);
43 ---Purpose: draws a line between <aPntAttach> and
47 Add( myclass; aPresentation: Presentation from Prs3d;
48 aDrawer: Drawer from Prs3d;
49 aText: ExtendedString from TCollection;
50 aFAttach : Pnt from gp;
51 aSAttach : Pnt from gp;
52 aPntOffset : Pnt from gp);
53 ---Purpose: draws the 'identic' presentation by
54 -- drawing a line between <aFAttach> and
55 -- <aSAttach> , and a linkimg segment
56 -- between <aPntOffset> and its projection
57 -- on the precedent line.
59 Add( myclass; aPresentation: Presentation from Prs3d;
60 aDrawer: Drawer from Prs3d;
61 aText: ExtendedString from TCollection;
63 aCenter : Pnt from gp;
64 aFAttach : Pnt from gp;
65 aSAttach : Pnt from gp;
66 aPntOffset : Pnt from gp);
67 ---Purpose: draws the 'identic' presentation in the case of
68 -- circles : draws an arc of circle between
69 -- <aFAttach> and <aSAttach> of center <aCenter>
70 -- and of radius dist(aCenter, aFAttach), and
71 -- draws a segment between <aPntOffset> and
72 -- its projection on the arc.
75 Add( myclass; aPresentation: Presentation from Prs3d;
76 aDrawer: Drawer from Prs3d;
77 aText: ExtendedString from TCollection;
79 aCenter : Pnt from gp;
80 aFAttach : Pnt from gp;
81 aSAttach : Pnt from gp;
82 aPntOffset : Pnt from gp;
83 aPntOnCirc : Pnt from gp);
84 ---Purpose: draws the 'identic' presentation in the case of
85 -- circles : draws an arc of circle between
86 -- <aFAttach> and <aSAttach> of center <aCenter>
87 -- and of radius dist(aCenter, aFAttach), and
88 -- draws a segment between <aPntOffset> and <aPntOnCirc>
92 -- jfa 10/10/2000 for ellipses identity presentation
93 Add( myclass; aPresentation: Presentation from Prs3d;
94 aDrawer: Drawer from Prs3d;
95 aText: ExtendedString from TCollection;
96 anEllipse: Elips from gp;
97 aFAttach : Pnt from gp;
98 aSAttach : Pnt from gp;
99 aPntOffset : Pnt from gp;
100 aPntOnElli : Pnt from gp);
101 ---Purpose: draws the 'identic' presentation in the case of
102 -- ellipses: draws an arc of the anEllipse
103 -- between <aFAttach> and <aSAttach> and
104 -- draws a segment between <aPntOffset> and <aPntOnElli>
106 -- jfa 10/10/2000 end
108 end IdenticPresentation;