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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 |
5 | -- |
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. |
10 | -- |
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. |
13 | -- |
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. |
20 | |
7fd59977 |
21 | |
22 | |
23 | |
24 | package IntImpParGen |
25 | |
26 | |
27 | ---Purpose: Gives a generic algorithm to intersect Implicit Curves |
28 | -- and Bounded Parametric Curves. |
29 | -- |
30 | -- Level: Internal |
31 | -- |
32 | -- All the methods of all the classes are Internal. |
33 | |
34 | |
35 | uses Standard, TColStd, gp, math, IntRes2d, StdFail |
36 | |
37 | is |
38 | |
39 | deferred class ImpTool; |
40 | ---Purpose: Template class for an implicit curve. |
41 | |
42 | deferred generic class ParTool; |
43 | ---Purpose: Template class for a tool on a parameterised curve. |
44 | |
45 | generic class ImpParTool; |
46 | ---Purpose: Math function, instantiated inside the Intersector. |
47 | |
48 | generic class Intersector,MyImpParTool; |
49 | |
50 | |
51 | ---Purpose: Tool used by the package IntCurve and IntImpParGen |
52 | |
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); |
62 | |
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; |
71 | |
72 | DeterminePosition( Pos1 : in out Position from IntRes2d; |
73 | Dom1 : Domain from IntRes2d; |
74 | P1 : Pnt2d from gp; |
75 | Tol : Real from Standard); |
76 | |
77 | NormalizeOnDomain( Par1 : in out Real from Standard; |
78 | Dom1 : Domain from IntRes2d) |
79 | |
80 | returns Real from Standard; |
81 | |
82 | |
83 | end IntImpParGen; |
84 | |