include/opencascade/BlendFunc_ChAsymInv.hxx

0001 // Created on: 1998-06-04
0002 // Created by: Philippe NOUAILLE
0003 // Copyright (c) 1998-1999 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 _BlendFunc_ChAsymInv_HeaderFile
0018 #define _BlendFunc_ChAsymInv_HeaderFile
0019
0020 #include <Adaptor3d_Surface.hxx>
0021 #include <math_Matrix.hxx>
0022 #include <Blend_FuncInv.hxx>
0023
0024 class BlendFunc_ChAsymInv : public Blend_FuncInv
0025 {
0026 public:
0027   DEFINE_STANDARD_ALLOC
0028
0029   Standard_EXPORT BlendFunc_ChAsymInv(const occ::handle<Adaptor3d_Surface>& S1,
0030                                       const occ::handle<Adaptor3d_Surface>& S2,
0031                                       const occ::handle<Adaptor3d_Curve>&   C);
0032
0033   Standard_EXPORT void Set(const bool                            OnFirst,
0034                            const occ::handle<Adaptor2d_Curve2d>& COnSurf) override;
0035
0036   Standard_EXPORT void GetTolerance(math_Vector& Tolerance, const double Tol) const override;
0037
0038   Standard_EXPORT void GetBounds(math_Vector& InfBound, math_Vector& SupBound) const override;
0039
0040   Standard_EXPORT bool IsSolution(const math_Vector& Sol, const double Tol) override;
0041
0042   //! returns the number of equations of the function.
0043   Standard_EXPORT int NbEquations() const override;
0044
0045   //! computes the values <F> of the derivatives for the
0046   //! variable <X> between DegF and DegL.
0047   //! Returns True if the computation was done successfully,
0048   //! False otherwise.
0049   Standard_EXPORT bool ComputeValues(const math_Vector& X, const int DegF, const int DegL);
0050
0051   //! computes the values <F> of the Functions for the
0052   //! variable <X>.
0053   //! Returns True if the computation was done successfully,
0054   //! False otherwise.
0055   Standard_EXPORT bool Value(const math_Vector& X, math_Vector& F) override;
0056
0057   //! returns the values <D> of the derivatives for the
0058   //! variable <X>.
0059   //! Returns True if the computation was done successfully,
0060   //! False otherwise.
0061   Standard_EXPORT bool Derivatives(const math_Vector& X, math_Matrix& D) override;
0062
0063   //! returns the values <F> of the functions and the derivatives
0064   //! <D> for the variable <X>.
0065   //! Returns True if the computation was done successfully,
0066   //! False otherwise.
0067   Standard_EXPORT bool Values(const math_Vector& X, math_Vector& F, math_Matrix& D) override;
0068
0069   Standard_EXPORT void Set(const double Dist1, const double Angle, const int Choix);
0070
0071 private:
0072   occ::handle<Adaptor3d_Surface> surf1;
0073   occ::handle<Adaptor3d_Surface> surf2;
0074   double                         dist1;
0075   double                         angle;
0076   double                         tgang;
0077   occ::handle<Adaptor3d_Curve>   curv;
0078   occ::handle<Adaptor2d_Curve2d> csurf;
0079   int                            choix;
0080   bool                           first;
0081   math_Vector                    FX;
0082   math_Matrix                    DX;
0083 };
0084
0085 #endif // _BlendFunc_ChAsymInv_HeaderFile