include/opencascade/BlendFunc_RuledInv.hxx

0001 // Created on: 1993-12-02
0002 // Created by: Jacques GOUSSARD
0003 // Copyright (c) 1993-1999 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_RuledInv_HeaderFile
0018 #define _BlendFunc_RuledInv_HeaderFile
0019
0020 #include <Adaptor3d_Surface.hxx>
0021 #include <Blend_FuncInv.hxx>
0022 #include <math_Vector.hxx>
0023
0024 class math_Matrix;
0025
0026 class BlendFunc_RuledInv : public Blend_FuncInv
0027 {
0028 public:
0029   DEFINE_STANDARD_ALLOC
0030
0031   Standard_EXPORT BlendFunc_RuledInv(const Handle(Adaptor3d_Surface)& S1,
0032                                      const Handle(Adaptor3d_Surface)& S2,
0033                                      const Handle(Adaptor3d_Curve)&   C);
0034
0035   Standard_EXPORT void Set(const Standard_Boolean           OnFirst,
0036                            const Handle(Adaptor2d_Curve2d)& COnSurf) Standard_OVERRIDE;
0037
0038   Standard_EXPORT void GetTolerance(math_Vector&        Tolerance,
0039                                     const Standard_Real Tol) const Standard_OVERRIDE;
0040
0041   Standard_EXPORT void GetBounds(math_Vector& InfBound,
0042                                  math_Vector& SupBound) const Standard_OVERRIDE;
0043
0044   Standard_EXPORT Standard_Boolean IsSolution(const math_Vector&  Sol,
0045                                               const Standard_Real Tol) Standard_OVERRIDE;
0046
0047   //! returns the number of equations of the function.
0048   Standard_EXPORT Standard_Integer NbEquations() const Standard_OVERRIDE;
0049
0050   //! computes the values <F> of the Functions for the
0051   //! variable <X>.
0052   //! Returns True if the computation was done successfully,
0053   //! False otherwise.
0054   Standard_EXPORT Standard_Boolean Value(const math_Vector& X, math_Vector& F) Standard_OVERRIDE;
0055
0056   //! returns the values <D> of the derivatives for the
0057   //! variable <X>.
0058   //! Returns True if the computation was done successfully,
0059   //! False otherwise.
0060   Standard_EXPORT Standard_Boolean Derivatives(const math_Vector& X,
0061                                                math_Matrix&       D) Standard_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 Standard_Boolean Values(const math_Vector& X,
0068                                           math_Vector&       F,
0069                                           math_Matrix&       D) Standard_OVERRIDE;
0070
0071 protected:
0072 private:
0073   Handle(Adaptor3d_Surface) surf1;
0074   Handle(Adaptor3d_Surface) surf2;
0075   Handle(Adaptor3d_Curve)   curv;
0076   Handle(Adaptor2d_Curve2d) csurf;
0077   Standard_Boolean          first;
0078 };
0079
0080 #endif // _BlendFunc_RuledInv_HeaderFile