1 -- Created on: 1992-03-02
2 -- Created by: Laurent BUCHARD
3 -- Copyright (c) 1992-1999 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.
27 ---Purpose: Gives a generic algorithm to intersect Implicit Curves
28 -- and Bounded Parametric Curves.
32 -- All the methods of all the classes are Internal.
35 uses Standard, TColStd, gp, math, IntRes2d, StdFail
39 deferred class ImpTool;
40 ---Purpose: Template class for an implicit curve.
42 deferred generic class ParTool;
43 ---Purpose: Template class for a tool on a parameterised curve.
45 generic class ImpParTool;
46 ---Purpose: Math function, instantiated inside the Intersector.
48 generic class Intersector,MyImpParTool;
51 ---Purpose: Tool used by the package IntCurve and IntImpParGen
53 DetermineTransition(Pos1 : Position from IntRes2d;
54 Tan1 : in out Vec2d from gp;
55 Norm1 : Vec2d from gp;
56 Trans1: in out Transition from IntRes2d;
57 Pos2 : Position from IntRes2d;
58 Tan2 : in out Vec2d from gp;
59 Norm2 : Vec2d from gp;
60 Trans2: in out Transition from IntRes2d;
61 Tol : Real from Standard);
63 DetermineTransition(Pos1 : Position from IntRes2d;
64 Tan1 : in out Vec2d from gp;
65 Trans1: in out Transition from IntRes2d;
66 Pos2 : Position from IntRes2d;
67 Tan2 : in out Vec2d from gp;
68 Trans2: in out Transition from IntRes2d;
69 Tol : Real from Standard)
70 returns Boolean from Standard;
72 DeterminePosition( Pos1 : in out Position from IntRes2d;
73 Dom1 : Domain from IntRes2d;
75 Tol : Real from Standard);
77 NormalizeOnDomain( Par1 : in out Real from Standard;
78 Dom1 : Domain from IntRes2d)
80 returns Real from Standard;