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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 |
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