1 -- Created on: 1993-04-07
2 -- Created by: Laurent BUCHARD
3 -- Copyright (c) 1993-1999 Matra Datavision
4 -- Copyright (c) 1999-2014 OPEN CASCADE SAS
6 -- This file is part of Open CASCADE Technology software library.
8 -- This library is free software; you can redistribute it and/or modify it under
9 -- the terms of the GNU Lesser General Public License version 2.1 as published
10 -- by the Free Software Foundation, with special exception defined in the file
11 -- OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
12 -- distribution for complete text of the license and disclaimer of any warranty.
14 -- Alternatively, this file may be used under the terms of Open CASCADE
15 -- commercial license or contractual agreement.
17 package IntCurveSurface
19 ---Purpose: This package provides algorithmes to intersect a Curve
23 -- All the methods of the classes of this package are Internal.
24 -- except the methods of the classes <Intersection,
26 -- IntersectionSegment>
30 uses Standard, TCollection, TColStd, TColgp, gp,
39 --------------------------------------------------
40 enumeration TransitionOnCurve is
48 -- Surf ====\======|=== ====\======|===
62 -- Surf =====-----=====
65 -- Crb and Surf are C1
66 --------------------------------------------------
67 deferred class Intersection;
68 --------------------------------------------------
69 class IntersectionPoint;
70 --------------------------------------------------
71 class IntersectionSegment;
72 --------------------------------------------------
73 class SequenceOfPnt instantiates
74 Sequence from TCollection(
75 IntersectionPoint from IntCurveSurface);
76 --------------------------------------------------
77 class SequenceOfSeg instantiates
78 Sequence from TCollection(
79 IntersectionSegment from IntCurveSurface);
80 --------------------------------------------------
81 generic class HCurveTool;
82 --------------------------------------------------
83 generic class Polygon;
84 --------------------------------------------------
85 generic class Polyhedron;
86 --------------------------------------------------
87 generic class PolygonTool;
88 --------------------------------------------------
89 generic class PolyhedronTool;
90 --------------------------------------------------
91 generic class QuadricCurveFunc;
92 --------------------------------------------------
93 generic class QuadricCurveExactInter,
95 --------------------------------------------------
104 TheQuadCurvExactInter;
106 -------------------------------------------------
108 --class HCurveTool instantiates
109 -- CurveTool from IntCurveSurface
110 -- (HCurve from Adaptor3d);
112 --class HInter instantiates
113 -- Inter from IntCurveSurface (
114 -- HCurve from Adaptor3d,
115 -- HCurveTool from IntCurveSurface,
116 -- HSurface from Adaptor3d,
117 -- HSurfaceTool from IntCurveSurface);
120 class TheHCurveTool instantiates
121 HCurveTool from IntCurveSurface (
122 HCurve from Adaptor3d);
124 class HInter instantiates
125 Inter from IntCurveSurface (
126 HCurve from Adaptor3d,
127 TheHCurveTool from IntCurveSurface,
128 HSurface from Adaptor3d,
129 HSurfaceTool from Adaptor3d);