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1 | // Created on: 1992-06-04 |
2 | // Created by: Jacques GOUSSARD |
3 | // Copyright (c) 1992-1999 Matra Datavision |
4 | // Copyright (c) 1999-2014 OPEN CASCADE SAS |
5 | // |
6 | // This file is part of Open CASCADE Technology software library. |
7 | // |
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. |
13 | // |
14 | // Alternatively, this file may be used under the terms of Open CASCADE |
15 | // commercial license or contractual agreement. |
16 | |
17 | #ifndef _Geom2dInt_TheCurveLocatorOfTheProjPCurOfGInter_HeaderFile |
18 | #define _Geom2dInt_TheCurveLocatorOfTheProjPCurOfGInter_HeaderFile |
19 | |
20 | #include <Standard.hxx> |
21 | #include <Standard_DefineAlloc.hxx> |
22 | #include <Standard_Handle.hxx> |
23 | |
24 | #include <Standard_Integer.hxx> |
25 | #include <Standard_Real.hxx> |
26 | class Adaptor2d_Curve2d; |
27 | class Geom2dInt_Geom2dCurveTool; |
28 | class Extrema_POnCurv2d; |
29 | class gp_Pnt2d; |
30 | |
31 | |
32 | |
33 | class Geom2dInt_TheCurveLocatorOfTheProjPCurOfGInter |
34 | { |
35 | public: |
36 | |
37 | DEFINE_STANDARD_ALLOC |
38 | |
39 | |
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40 | //! Among a set of points {C(ui),i=1,NbU}, locate the point |
41 | //! P=C(uj) such that: |
42 | //! distance(P,C) = Min{distance(P,C(ui))} |
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43 | Standard_EXPORT static void Locate (const gp_Pnt2d& P, const Adaptor2d_Curve2d& C, const Standard_Integer NbU, Extrema_POnCurv2d& Papp); |
44 | |
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45 | //! Among a set of points {C(ui),i=1,NbU}, locate the point |
46 | //! P=C(uj) such that: |
47 | //! distance(P,C) = Min{distance(P,C(ui))} |
48 | //! The research is done between umin and usup. |
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49 | Standard_EXPORT static void Locate (const gp_Pnt2d& P, const Adaptor2d_Curve2d& C, const Standard_Integer NbU, const Standard_Real Umin, const Standard_Real Usup, Extrema_POnCurv2d& Papp); |
50 | |
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51 | //! Among two sets of points {C1(ui),i=1,NbU} and |
52 | //! {C2(vj),j=1,NbV}, locate the two points P1=C1(uk) and |
53 | //! P2=C2(vl) such that: |
54 | //! distance(P1,P2) = Min {distance(C1(ui),C2(vj))}. |
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55 | Standard_EXPORT static void Locate (const Adaptor2d_Curve2d& C1, const Adaptor2d_Curve2d& C2, const Standard_Integer NbU, const Standard_Integer NbV, Extrema_POnCurv2d& Papp1, Extrema_POnCurv2d& Papp2); |
56 | |
57 | |
58 | |
59 | |
60 | protected: |
61 | |
62 | |
63 | |
64 | |
65 | |
66 | private: |
67 | |
68 | |
69 | |
70 | |
71 | |
72 | }; |
73 | |
74 | |
75 | |
76 | |
77 | |
78 | |
79 | |
80 | #endif // _Geom2dInt_TheCurveLocatorOfTheProjPCurOfGInter_HeaderFile |