include/opencascade/GeomInt_ThePrmPrmSvSurfacesOfWLApprox.hxx

0001 // Created on: 1995-01-27
0002 // Created by: Jacques GOUSSARD
0003 // Copyright (c) 1995-1999 Matra Datavision
0004 // Copyright (c) 1999-2014 OPEN CASCADE SAS
0005 //
0006 // This file is part of Open CASCADE Technology software library.
0007 //
0008 // This library is free software; you can redistribute it and/or modify it under
0009 // the terms of the GNU Lesser General Public License version 2.1 as published
0010 // by the Free Software Foundation, with special exception defined in the file
0011 // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
0012 // distribution for complete text of the license and disclaimer of any warranty.
0013 //
0014 // Alternatively, this file may be used under the terms of Open CASCADE
0015 // commercial license or contractual agreement.
0016
0017 #ifndef _GeomInt_ThePrmPrmSvSurfacesOfWLApprox_HeaderFile
0018 #define _GeomInt_ThePrmPrmSvSurfacesOfWLApprox_HeaderFile
0019
0020 #include <Adaptor3d_Surface.hxx>
0021 #include <gp_Pnt2d.hxx>
0022 #include <gp_Pnt.hxx>
0023 #include <gp_Vec2d.hxx>
0024 #include <gp_Vec.hxx>
0025 #include <GeomInt_TheInt2SOfThePrmPrmSvSurfacesOfWLApprox.hxx>
0026 #include <ApproxInt_SvSurfaces.hxx>
0027
0028 class Adaptor3d_HSurfaceTool;
0029 class IntPatch_WLine;
0030 class GeomInt_TheInt2SOfThePrmPrmSvSurfacesOfWLApprox;
0031 class GeomInt_TheFunctionOfTheInt2SOfThePrmPrmSvSurfacesOfWLApprox;
0032
0033 class GeomInt_ThePrmPrmSvSurfacesOfWLApprox : public ApproxInt_SvSurfaces
0034 {
0035 public:
0036   DEFINE_STANDARD_ALLOC
0037
0038   Standard_EXPORT GeomInt_ThePrmPrmSvSurfacesOfWLApprox(
0039     const occ::handle<Adaptor3d_Surface>& Surf1,
0040     const occ::handle<Adaptor3d_Surface>& Surf2);
0041
0042   //! returns True if Tg,Tguv1 Tguv2 can be computed.
0043   Standard_EXPORT bool Compute(double&   u1,
0044                                double&   v1,
0045                                double&   u2,
0046                                double&   v2,
0047                                gp_Pnt&   Pt,
0048                                gp_Vec&   Tg,
0049                                gp_Vec2d& Tguv1,
0050                                gp_Vec2d& Tguv2) override;
0051
0052   Standard_EXPORT void Pnt(const double u1,
0053                            const double v1,
0054                            const double u2,
0055                            const double v2,
0056                            gp_Pnt&      P) override;
0057
0058   Standard_EXPORT bool SeekPoint(const double     u1,
0059                                  const double     v1,
0060                                  const double     u2,
0061                                  const double     v2,
0062                                  IntSurf_PntOn2S& Point) override;
0063
0064   Standard_EXPORT bool Tangency(const double u1,
0065                                 const double v1,
0066                                 const double u2,
0067                                 const double v2,
0068                                 gp_Vec&      Tg) override;
0069
0070   Standard_EXPORT bool TangencyOnSurf1(const double u1,
0071                                        const double v1,
0072                                        const double u2,
0073                                        const double v2,
0074                                        gp_Vec2d&    Tg) override;
0075
0076   Standard_EXPORT bool TangencyOnSurf2(const double u1,
0077                                        const double v1,
0078                                        const double u2,
0079                                        const double v2,
0080                                        gp_Vec2d&    Tg) override;
0081
0082 private:
0083   gp_Pnt2d                                        MyParOnS1;
0084   gp_Pnt2d                                        MyParOnS2;
0085   gp_Pnt                                          MyPnt;
0086   gp_Vec2d                                        MyTguv1;
0087   gp_Vec2d                                        MyTguv2;
0088   gp_Vec                                          MyTg;
0089   bool                                            MyIsTangent;
0090   bool                                            MyHasBeenComputed;
0091   gp_Pnt2d                                        MyParOnS1bis;
0092   gp_Pnt2d                                        MyParOnS2bis;
0093   gp_Pnt                                          MyPntbis;
0094   gp_Vec2d                                        MyTguv1bis;
0095   gp_Vec2d                                        MyTguv2bis;
0096   gp_Vec                                          MyTgbis;
0097   bool                                            MyIsTangentbis;
0098   bool                                            MyHasBeenComputedbis;
0099   GeomInt_TheInt2SOfThePrmPrmSvSurfacesOfWLApprox MyIntersectionOn2S;
0100 };
0101
0102 #endif // _GeomInt_ThePrmPrmSvSurfacesOfWLApprox_HeaderFile