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1 | // Created on: 1997-10-28 |
2 | // Created by: Roman BORISOV |
3 | // Copyright (c) 1997-1999 Matra Datavision |
4 | // Copyright (c) 1999-2014 OPEN CASCADE SAS |
5 | // |
6 | // This file is part of Open CASCADE Technology software library. |
7 | // |
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. |
13 | // |
14 | // Alternatively, this file may be used under the terms of Open CASCADE |
15 | // commercial license or contractual agreement. |
16 | |
17 | #ifndef _Approx_Curve2d_HeaderFile |
18 | #define _Approx_Curve2d_HeaderFile |
19 | |
20 | #include <Standard.hxx> |
21 | #include <Standard_DefineAlloc.hxx> |
22 | #include <Standard_Handle.hxx> |
23 | |
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24 | #include <GeomAbs_Shape.hxx> |
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25 | #include <Geom2d_BSplineCurve.hxx> |
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26 | |
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27 | class Adaptor2d_HCurve2d; |
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28 | |
29 | //! Makes an approximation for HCurve2d from Adaptor3d |
30 | class Approx_Curve2d |
31 | { |
32 | public: |
33 | |
34 | DEFINE_STANDARD_ALLOC |
35 | |
36 | |
37 | Standard_EXPORT Approx_Curve2d(const Handle(Adaptor2d_HCurve2d)& C2D, const Standard_Real First, const Standard_Real Last, const Standard_Real TolU, const Standard_Real TolV, const GeomAbs_Shape Continuity, const Standard_Integer MaxDegree, const Standard_Integer MaxSegments); |
38 | |
39 | Standard_EXPORT Standard_Boolean IsDone() const; |
40 | |
41 | Standard_EXPORT Standard_Boolean HasResult() const; |
42 | |
43 | Standard_EXPORT Handle(Geom2d_BSplineCurve) Curve() const; |
44 | |
45 | Standard_EXPORT Standard_Real MaxError2dU() const; |
46 | |
47 | Standard_EXPORT Standard_Real MaxError2dV() const; |
48 | |
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49 | private: |
50 | |
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51 | Handle(Geom2d_BSplineCurve) myCurve; |
52 | Standard_Boolean myIsDone; |
53 | Standard_Boolean myHasResult; |
54 | Standard_Real myMaxError2dU; |
55 | Standard_Real myMaxError2dV; |
56 | |
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57 | }; |
58 | |
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59 | #endif // _Approx_Curve2d_HeaderFile |