1 // Created on: 1999-04-15
2 // Created by: Roman LYGIN
3 // Copyright (c) 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 _ShapeUpgrade_SplitCurve3dContinuity_HeaderFile
18 #define _ShapeUpgrade_SplitCurve3dContinuity_HeaderFile
20 #include <Standard.hxx>
21 #include <Standard_Type.hxx>
23 #include <GeomAbs_Shape.hxx>
24 #include <Standard_Real.hxx>
25 #include <Standard_Integer.hxx>
26 #include <ShapeUpgrade_SplitCurve3d.hxx>
30 class ShapeUpgrade_SplitCurve3dContinuity;
31 DEFINE_STANDARD_HANDLE(ShapeUpgrade_SplitCurve3dContinuity, ShapeUpgrade_SplitCurve3d)
33 //! Corrects/splits a 2d curve with a continuity criterion.
34 //! Tolerance is used to correct the curve at a knot that respects
35 //! geometrically the criterion, in order to reduce the
36 //! multiplicity of the knot.
37 class ShapeUpgrade_SplitCurve3dContinuity : public ShapeUpgrade_SplitCurve3d
43 //! Empty constructor.
44 Standard_EXPORT ShapeUpgrade_SplitCurve3dContinuity();
46 //! Sets criterion for splitting.
47 Standard_EXPORT void SetCriterion (const GeomAbs_Shape Criterion);
50 Standard_EXPORT void SetTolerance (const Standard_Real Tol);
52 //! Calculates points for correction/splitting of the curve
53 Standard_EXPORT virtual void Compute() Standard_OVERRIDE;
55 Standard_EXPORT const Handle(Geom_Curve)& GetCurve() const;
60 DEFINE_STANDARD_RTTIEXT(ShapeUpgrade_SplitCurve3dContinuity,ShapeUpgrade_SplitCurve3d)
70 GeomAbs_Shape myCriterion;
71 Standard_Real myTolerance;
72 Standard_Integer myCont;
83 #endif // _ShapeUpgrade_SplitCurve3dContinuity_HeaderFile