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 Handle(Adaptor3d_Surface)& S1,
0030                                       const Handle(Adaptor3d_Surface)& S2,
0031                                       const Handle(Adaptor3d_Curve)&   C);
0032
0033   Standard_EXPORT void Set(const Standard_Boolean           OnFirst,
0034                            const Handle(Adaptor2d_Curve2d)& COnSurf) Standard_OVERRIDE;
0035
0036   Standard_EXPORT void GetTolerance(math_Vector&        Tolerance,
0037                                     const Standard_Real Tol) const Standard_OVERRIDE;
0038
0039   Standard_EXPORT void GetBounds(math_Vector& InfBound,
0040                                  math_Vector& SupBound) const Standard_OVERRIDE;
0041
0042   Standard_EXPORT Standard_Boolean IsSolution(const math_Vector&  Sol,
0043                                               const Standard_Real Tol) Standard_OVERRIDE;
0044
0045   //! returns the number of equations of the function.
0046   Standard_EXPORT Standard_Integer NbEquations() const Standard_OVERRIDE;
0047
0048   //! computes the values <F> of the derivatives for the
0049   //! variable <X> between DegF and DegL.
0050   //! Returns True if the computation was done successfully,
0051   //! False otherwise.
0052   Standard_EXPORT Standard_Boolean ComputeValues(const math_Vector&     X,
0053                                                  const Standard_Integer DegF,
0054                                                  const Standard_Integer DegL);
0055
0056   //! computes the values <F> of the Functions for the
0057   //! variable <X>.
0058   //! Returns True if the computation was done successfully,
0059   //! False otherwise.
0060   Standard_EXPORT Standard_Boolean Value(const math_Vector& X, math_Vector& F) Standard_OVERRIDE;
0061
0062   //! returns the values <D> of the derivatives for the
0063   //! variable <X>.
0064   //! Returns True if the computation was done successfully,
0065   //! False otherwise.
0066   Standard_EXPORT Standard_Boolean Derivatives(const math_Vector& X,
0067                                                math_Matrix&       D) Standard_OVERRIDE;
0068
0069   //! returns the values <F> of the functions and the derivatives
0070   //! <D> for the variable <X>.
0071   //! Returns True if the computation was done successfully,
0072   //! False otherwise.
0073   Standard_EXPORT Standard_Boolean Values(const math_Vector& X,
0074                                           math_Vector&       F,
0075                                           math_Matrix&       D) Standard_OVERRIDE;
0076
0077   Standard_EXPORT void Set(const Standard_Real    Dist1,
0078                            const Standard_Real    Angle,
0079                            const Standard_Integer Choix);
0080
0081 protected:
0082 private:
0083   Handle(Adaptor3d_Surface) surf1;
0084   Handle(Adaptor3d_Surface) surf2;
0085   Standard_Real             dist1;
0086   Standard_Real             angle;
0087   Standard_Real             tgang;
0088   Handle(Adaptor3d_Curve)   curv;
0089   Handle(Adaptor2d_Curve2d) csurf;
0090   Standard_Integer          choix;
0091   Standard_Boolean          first;
0092   math_Vector               FX;
0093   math_Matrix               DX;
0094 };
0095
0096 #endif // _BlendFunc_ChAsymInv_HeaderFile