include/opencascade/BRepApprox_TheFunctionOfTheInt2SOfThePrmPrmSvSurfacesOfApprox.hxx

0001 // Created on: 1995-06-06
0002 // Created by: Jean Yves LEBEY
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 _BRepApprox_TheFunctionOfTheInt2SOfThePrmPrmSvSurfacesOfApprox_HeaderFile
0018 #define _BRepApprox_TheFunctionOfTheInt2SOfThePrmPrmSvSurfacesOfApprox_HeaderFile
0019
0020 #include <Standard.hxx>
0021 #include <Standard_DefineAlloc.hxx>
0022
0023 #include <gp_Pnt.hxx>
0024 #include <gp_Vec.hxx>
0025 #include <IntImp_ConstIsoparametric.hxx>
0026 #include <math_FunctionSetWithDerivatives.hxx>
0027 #include <math_Vector.hxx>
0028 #include <NCollection_Array1.hxx>
0029 #include <gp_Dir.hxx>
0030 #include <gp_Dir2d.hxx>
0031 class StdFail_UndefinedDerivative;
0032 class Standard_ConstructionError;
0033 class BRepAdaptor_Surface;
0034 class BRepApprox_SurfaceTool;
0035 class math_Matrix;
0036
0037 class BRepApprox_TheFunctionOfTheInt2SOfThePrmPrmSvSurfacesOfApprox
0038     : public math_FunctionSetWithDerivatives
0039 {
0040 public:
0041   DEFINE_STANDARD_ALLOC
0042
0043   Standard_EXPORT BRepApprox_TheFunctionOfTheInt2SOfThePrmPrmSvSurfacesOfApprox(
0044     const BRepAdaptor_Surface& S1,
0045     const BRepAdaptor_Surface& S2);
0046
0047   Standard_EXPORT int NbVariables() const override;
0048
0049   Standard_EXPORT int NbEquations() const override;
0050
0051   Standard_EXPORT bool Value(const math_Vector& X, math_Vector& F) override;
0052
0053   Standard_EXPORT bool Derivatives(const math_Vector& X, math_Matrix& D) override;
0054
0055   Standard_EXPORT bool Values(const math_Vector& X, math_Vector& F, math_Matrix& D) override;
0056
0057   Standard_EXPORT void ComputeParameters(const IntImp_ConstIsoparametric   ChoixIso,
0058                                          const NCollection_Array1<double>& Param,
0059                                          math_Vector&                      UVap,
0060                                          math_Vector&                      BornInf,
0061                                          math_Vector&                      BornSup,
0062                                          math_Vector&                      Tolerance);
0063
0064   //! returns somme des fi*fi
0065   double Root() const;
0066
0067   gp_Pnt Point() const;
0068
0069   Standard_EXPORT bool IsTangent(const math_Vector&          UVap,
0070                                  NCollection_Array1<double>& Param,
0071                                  IntImp_ConstIsoparametric&  BestChoix);
0072
0073   gp_Dir Direction() const;
0074
0075   gp_Dir2d DirectionOnS1() const;
0076
0077   gp_Dir2d DirectionOnS2() const;
0078
0079   const BRepAdaptor_Surface& AuxillarSurface1() const;
0080
0081   const BRepAdaptor_Surface& AuxillarSurface2() const;
0082
0083 private:
0084   void*                     surf1;
0085   void*                     surf2;
0086   gp_Pnt                    pntsol1;
0087   gp_Pnt                    pntsol2;
0088   double                    f[3];
0089   bool                      compute;
0090   bool                      tangent;
0091   double                    tgduv[4];
0092   gp_Vec                    dpuv[4];
0093   IntImp_ConstIsoparametric chxIso;
0094   double                    paramConst;
0095   double                    ua0;
0096   double                    va0;
0097   double                    ua1;
0098   double                    va1;
0099   double                    ub0;
0100   double                    vb0;
0101   double                    ub1;
0102   double                    vb1;
0103   double                    ures1;
0104   double                    ures2;
0105   double                    vres1;
0106   double                    vres2;
0107 };
0108
0109 #define ThePSurface BRepAdaptor_Surface
0110 #define ThePSurface_hxx <BRepAdaptor_Surface.hxx>
0111 #define ThePSurfaceTool BRepApprox_SurfaceTool
0112 #define ThePSurfaceTool_hxx <BRepApprox_SurfaceTool.hxx>
0113 #define IntImp_ZerParFunc BRepApprox_TheFunctionOfTheInt2SOfThePrmPrmSvSurfacesOfApprox
0114 #define IntImp_ZerParFunc_hxx <BRepApprox_TheFunctionOfTheInt2SOfThePrmPrmSvSurfacesOfApprox.hxx>
0115
0116 #include <IntImp_ZerParFunc.lxx>
0117
0118 #undef ThePSurface
0119 #undef ThePSurface_hxx
0120 #undef ThePSurfaceTool
0121 #undef ThePSurfaceTool_hxx
0122 #undef IntImp_ZerParFunc
0123 #undef IntImp_ZerParFunc_hxx
0124
0125 #endif // _BRepApprox_TheFunctionOfTheInt2SOfThePrmPrmSvSurfacesOfApprox_HeaderFile