1 // Created on: 1994-02-14
2 // Created by: Jacques GOUSSARD
3 // Copyright (c) 1994-1999 Matra Datavision
4 // Copyright (c) 1999-2014 OPEN CASCADE SAS
6 // This file is part of Open CASCADE Technology software library.
8 // This library is free software; you can redistribute it and/or modify it under
9 // the terms of the GNU Lesser General Public License version 2.1 as published
10 // by the Free Software Foundation, with special exception defined in the file
11 // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
12 // distribution for complete text of the license and disclaimer of any warranty.
14 // Alternatively, this file may be used under the terms of Open CASCADE
15 // commercial license or contractual agreement.
17 #ifndef _IntPatch_CSFunction_HeaderFile
18 #define _IntPatch_CSFunction_HeaderFile
20 #include <Standard.hxx>
21 #include <Standard_DefineAlloc.hxx>
22 #include <Standard_Handle.hxx>
24 #include <Standard_Address.hxx>
26 #include <Standard_Real.hxx>
27 #include <math_FunctionSetWithDerivatives.hxx>
28 #include <Standard_Integer.hxx>
29 #include <Standard_Boolean.hxx>
30 #include <math_Vector.hxx>
31 class Adaptor3d_HSurface;
32 class Adaptor2d_HCurve2d;
37 //! this function is associated to the intersection between
38 //! a curve on surface and a surface .
39 class IntPatch_CSFunction : public math_FunctionSetWithDerivatives
46 //! S1 is the surface on which the intersection is searched.
47 //! C is a curve on the surface S2.
48 Standard_EXPORT IntPatch_CSFunction(const Handle(Adaptor3d_HSurface)& S1, const Handle(Adaptor2d_HCurve2d)& C, const Handle(Adaptor3d_HSurface)& S2);
50 Standard_EXPORT Standard_Integer NbVariables() const;
52 Standard_EXPORT Standard_Integer NbEquations() const;
54 Standard_EXPORT Standard_Boolean Value (const math_Vector& X, math_Vector& F);
56 Standard_EXPORT Standard_Boolean Derivatives (const math_Vector& X, math_Matrix& D);
58 Standard_EXPORT Standard_Boolean Values (const math_Vector& X, math_Vector& F, math_Matrix& D);
60 Standard_EXPORT const gp_Pnt& Point() const;
62 Standard_EXPORT Standard_Real Root() const;
64 Standard_EXPORT const Handle(Adaptor3d_HSurface)& AuxillarSurface() const;
66 Standard_EXPORT const Handle(Adaptor2d_HCurve2d)& AuxillarCurve() const;
81 Standard_Address curve;
82 Standard_Address surface1;
83 Standard_Address surface2;
96 #endif // _IntPatch_CSFunction_HeaderFile