include/opencascade/BlendFunc_EvolRadInv.hxx

0001 // Created on: 1993-12-21
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_EvolRadInv_HeaderFile
0018 #define _BlendFunc_EvolRadInv_HeaderFile
0019
0020 #include <Adaptor3d_Surface.hxx>
0021 #include <Blend_FuncInv.hxx>
0022 #include <math_Vector.hxx>
0023
0024 class Law_Function;
0025 class math_Matrix;
0026
0027 class BlendFunc_EvolRadInv  : public Blend_FuncInv
0028 {
0029 public:
0030
0031   DEFINE_STANDARD_ALLOC
0032
0033
0034   Standard_EXPORT BlendFunc_EvolRadInv(const Handle(Adaptor3d_Surface)& S1, const Handle(Adaptor3d_Surface)& S2, const Handle(Adaptor3d_Curve)& C, const Handle(Law_Function)& Law);
0035
0036   Standard_EXPORT void Set (const Standard_Boolean OnFirst, const Handle(Adaptor2d_Curve2d)& COnSurf);
0037
0038   Standard_EXPORT void GetTolerance (math_Vector& Tolerance, const Standard_Real Tol) const;
0039
0040   Standard_EXPORT void GetBounds (math_Vector& InfBound, math_Vector& SupBound) const;
0041
0042   Standard_EXPORT Standard_Boolean IsSolution (const math_Vector& Sol, const Standard_Real Tol);
0043
0044   //! returns the number of equations of the function.
0045   Standard_EXPORT Standard_Integer NbEquations() const;
0046
0047   //! computes the values <F> of the Functions for the
0048   //! variable <X>.
0049   //! Returns True if the computation was done successfully,
0050   //! False otherwise.
0051   Standard_EXPORT Standard_Boolean Value (const math_Vector& X, math_Vector& F);
0052
0053   //! returns the values <D> of the derivatives for the
0054   //! variable <X>.
0055   //! Returns True if the computation was done successfully,
0056   //! False otherwise.
0057   Standard_EXPORT Standard_Boolean Derivatives (const math_Vector& X, math_Matrix& D);
0058
0059   //! returns the values <F> of the functions and the derivatives
0060   //! <D> for the variable <X>.
0061   //! Returns True if the computation was done successfully,
0062   //! False otherwise.
0063   Standard_EXPORT Standard_Boolean Values (const math_Vector& X, math_Vector& F, math_Matrix& D);
0064
0065   Standard_EXPORT void Set (const Standard_Integer Choix);
0066
0067
0068
0069
0070 protected:
0071
0072
0073
0074
0075
0076 private:
0077
0078
0079
0080   Handle(Adaptor3d_Surface) surf1;
0081   Handle(Adaptor3d_Surface) surf2;
0082   Handle(Adaptor3d_Curve) curv;
0083   Handle(Adaptor2d_Curve2d) csurf;
0084   Handle(Law_Function) fevol;
0085   Standard_Real sg1;
0086   Standard_Real sg2;
0087   Standard_Integer choix;
0088   Standard_Boolean first;
0089
0090
0091 };
0092
0093
0094
0095
0096
0097
0098
0099 #endif // _BlendFunc_EvolRadInv_HeaderFile