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1 | // Created on: 1995-01-27 |
| 2 | // Created by: Jacques GOUSSARD |
| 3 | // Copyright (c) 1995-1999 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 _GeomInt_ThePrmPrmSvSurfacesOfWLApprox_HeaderFile |
| 18 | #define _GeomInt_ThePrmPrmSvSurfacesOfWLApprox_HeaderFile |
| 19 | |
| 20 | #include <Standard.hxx> |
| 21 | #include <Standard_DefineAlloc.hxx> |
| 22 | #include <Standard_Handle.hxx> |
| 23 | |
| 24 | #include <gp_Pnt2d.hxx> |
| 25 | #include <gp_Pnt.hxx> |
| 26 | #include <gp_Vec2d.hxx> |
| 27 | #include <gp_Vec.hxx> |
| 28 | #include <Standard_Boolean.hxx> |
| 29 | #include <GeomInt_TheInt2SOfThePrmPrmSvSurfacesOfWLApprox.hxx> |
| 30 | #include <ApproxInt_SvSurfaces.hxx> |
| 31 | #include <Standard_Real.hxx> |
| 32 | class Adaptor3d_HSurface; |
| 33 | class Adaptor3d_HSurfaceTool; |
| 34 | class IntPatch_WLine; |
| 35 | class GeomInt_TheInt2SOfThePrmPrmSvSurfacesOfWLApprox; |
| 36 | class GeomInt_TheFunctionOfTheInt2SOfThePrmPrmSvSurfacesOfWLApprox; |
| 37 | class gp_Pnt; |
| 38 | class gp_Vec; |
| 39 | class gp_Vec2d; |
| 40 | |
| 41 | |
| 42 | |
| 43 | class GeomInt_ThePrmPrmSvSurfacesOfWLApprox : public ApproxInt_SvSurfaces |
| 44 | { |
| 45 | public: |
| 46 | |
| 47 | DEFINE_STANDARD_ALLOC |
| 48 | |
| 49 | |
| 50 | Standard_EXPORT GeomInt_ThePrmPrmSvSurfacesOfWLApprox(const Handle(Adaptor3d_HSurface)& Surf1, const Handle(Adaptor3d_HSurface)& Surf2); |
| 51 | |
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52 | //! returns True if Tg,Tguv1 Tguv2 can be computed. |
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53 | Standard_EXPORT Standard_Boolean Compute (Standard_Real& u1, Standard_Real& v1, Standard_Real& u2, Standard_Real& v2, gp_Pnt& Pt, gp_Vec& Tg, gp_Vec2d& Tguv1, gp_Vec2d& Tguv2); |
| 54 | |
| 55 | Standard_EXPORT void Pnt (const Standard_Real u1, const Standard_Real v1, const Standard_Real u2, const Standard_Real v2, gp_Pnt& P); |
| 56 | |
| 57 | Standard_EXPORT Standard_Boolean Tangency (const Standard_Real u1, const Standard_Real v1, const Standard_Real u2, const Standard_Real v2, gp_Vec& Tg); |
| 58 | |
| 59 | Standard_EXPORT Standard_Boolean TangencyOnSurf1 (const Standard_Real u1, const Standard_Real v1, const Standard_Real u2, const Standard_Real v2, gp_Vec2d& Tg); |
| 60 | |
| 61 | Standard_EXPORT Standard_Boolean TangencyOnSurf2 (const Standard_Real u1, const Standard_Real v1, const Standard_Real u2, const Standard_Real v2, gp_Vec2d& Tg); |
| 62 | |
| 63 | |
| 64 | |
| 65 | |
| 66 | protected: |
| 67 | |
| 68 | |
| 69 | |
| 70 | |
| 71 | |
| 72 | private: |
| 73 | |
| 74 | |
| 75 | |
| 76 | gp_Pnt2d MyParOnS1; |
| 77 | gp_Pnt2d MyParOnS2; |
| 78 | gp_Pnt MyPnt; |
| 79 | gp_Vec2d MyTguv1; |
| 80 | gp_Vec2d MyTguv2; |
| 81 | gp_Vec MyTg; |
| 82 | Standard_Boolean MyIsTangent; |
| 83 | Standard_Boolean MyHasBeenComputed; |
| 84 | gp_Pnt2d MyParOnS1bis; |
| 85 | gp_Pnt2d MyParOnS2bis; |
| 86 | gp_Pnt MyPntbis; |
| 87 | gp_Vec2d MyTguv1bis; |
| 88 | gp_Vec2d MyTguv2bis; |
| 89 | gp_Vec MyTgbis; |
| 90 | Standard_Boolean MyIsTangentbis; |
| 91 | Standard_Boolean MyHasBeenComputedbis; |
| 92 | GeomInt_TheInt2SOfThePrmPrmSvSurfacesOfWLApprox MyIntersectionOn2S; |
| 93 | |
| 94 | |
| 95 | }; |
| 96 | |
| 97 | |
| 98 | |
| 99 | |
| 100 | |
| 101 | |
| 102 | |
| 103 | #endif // _GeomInt_ThePrmPrmSvSurfacesOfWLApprox_HeaderFile |
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