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
0028   DEFINE_STANDARD_ALLOC
0029
0030
0031   Standard_EXPORT BlendFunc_ChAsymInv(const Handle(Adaptor3d_Surface)& S1, const Handle(Adaptor3d_Surface)& S2, const Handle(Adaptor3d_Curve)& C);
0032
0033   Standard_EXPORT void Set (const Standard_Boolean OnFirst, const Handle(Adaptor2d_Curve2d)& COnSurf) Standard_OVERRIDE;
0034
0035   Standard_EXPORT void GetTolerance (math_Vector& Tolerance, const Standard_Real Tol) const Standard_OVERRIDE;
0036
0037   Standard_EXPORT void GetBounds (math_Vector& InfBound, math_Vector& SupBound) const Standard_OVERRIDE;
0038
0039   Standard_EXPORT Standard_Boolean IsSolution (const math_Vector& Sol, const Standard_Real Tol) Standard_OVERRIDE;
0040
0041   //! returns the number of equations of the function.
0042   Standard_EXPORT Standard_Integer NbEquations() const Standard_OVERRIDE;
0043
0044   //! computes the values <F> of the derivatives for the
0045   //! variable <X> between DegF and DegL.
0046   //! Returns True if the computation was done successfully,
0047   //! False otherwise.
0048   Standard_EXPORT Standard_Boolean ComputeValues (const math_Vector& X, const Standard_Integer DegF, const Standard_Integer DegL);
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, math_Matrix& D) Standard_OVERRIDE;
0061
0062   //! returns the values <F> of the functions and the derivatives
0063   //! <D> for the variable <X>.
0064   //! Returns True if the computation was done successfully,
0065   //! False otherwise.
0066   Standard_EXPORT Standard_Boolean Values (const math_Vector& X, math_Vector& F, math_Matrix& D) Standard_OVERRIDE;
0067
0068   Standard_EXPORT void Set (const Standard_Real Dist1, const Standard_Real Angle, const Standard_Integer Choix);
0069
0070
0071
0072
0073 protected:
0074
0075
0076
0077
0078
0079 private:
0080
0081
0082
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 };
0097
0098
0099
0100
0101
0102
0103
0104 #endif // _BlendFunc_ChAsymInv_HeaderFile