1 // Created on: 1996-11-25
2 // Created by: Philippe MANGIN
3 // Copyright (c) 1996-1999 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 _BRepBlend_AppFunc_HeaderFile
18 #define _BRepBlend_AppFunc_HeaderFile
20 #include <Standard.hxx>
21 #include <Standard_Type.hxx>
23 #include <BRepBlend_AppFuncRoot.hxx>
24 #include <Standard_Real.hxx>
25 #include <math_Vector.hxx>
28 class Blend_AppFunction;
32 class BRepBlend_AppFunc;
33 DEFINE_STANDARD_HANDLE(BRepBlend_AppFunc, BRepBlend_AppFuncRoot)
35 //! Function to approximate by AppSurface
36 //! for Surface/Surface contact.
37 class BRepBlend_AppFunc : public BRepBlend_AppFuncRoot
43 Standard_EXPORT BRepBlend_AppFunc(Handle(BRepBlend_Line)& Line, Blend_Function& Func, const Standard_Real Tol3d, const Standard_Real Tol2d);
45 Standard_EXPORT void Point (const Blend_AppFunction& Func, const Standard_Real Param, const math_Vector& Sol, Blend_Point& Pnt) const Standard_OVERRIDE;
47 Standard_EXPORT void Vec (math_Vector& Sol, const Blend_Point& Pnt) const Standard_OVERRIDE;
52 DEFINE_STANDARD_RTTIEXT(BRepBlend_AppFunc,BRepBlend_AppFuncRoot)
72 #endif // _BRepBlend_AppFunc_HeaderFile