0027067: Avoid use of virtual methods for implementation of destructors in legacy...
[occt.git] / src / ProjLib / ProjLib_ProjectOnSurface.hxx
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42cf5bc1 1// Created on: 1994-09-15
2// Created by: Bruno DUMORTIER
3// Copyright (c) 1994-1999 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 _ProjLib_ProjectOnSurface_HeaderFile
18#define _ProjLib_ProjectOnSurface_HeaderFile
19
20#include <Standard.hxx>
21#include <Standard_DefineAlloc.hxx>
22#include <Standard_Handle.hxx>
23
24#include <Standard_Real.hxx>
25#include <Standard_Boolean.hxx>
26class Adaptor3d_HCurve;
27class Adaptor3d_HSurface;
28class Geom_BSplineCurve;
29
30
31//! Project a curve on a surface. The result ( a 3D
32//! Curve) will be an approximation
33class ProjLib_ProjectOnSurface
34{
35public:
36
37 DEFINE_STANDARD_ALLOC
38
39
40 //! Create an empty projector.
41 Standard_EXPORT ProjLib_ProjectOnSurface();
42
43 //! Create a projector normaly to the surface <S>.
44 Standard_EXPORT ProjLib_ProjectOnSurface(const Handle(Adaptor3d_HSurface)& S);
45
e6f550da 46 Standard_EXPORT virtual ~ProjLib_ProjectOnSurface();
42cf5bc1 47
48 //! Set the Surface to <S>.
49 //! To compute the projection, you have to Load the Curve.
50 Standard_EXPORT void Load (const Handle(Adaptor3d_HSurface)& S);
51
52 //! Compute the projection of the curve <C> on the Surface.
53 Standard_EXPORT void Load (const Handle(Adaptor3d_HCurve)& C, const Standard_Real Tolerance);
54
55 Standard_EXPORT Standard_Boolean IsDone() const;
56
57 Standard_EXPORT Handle(Geom_BSplineCurve) BSpline() const;
58
59
60
61
62protected:
63
64
65
66
67
68private:
69
70
71
72 Handle(Adaptor3d_HCurve) myCurve;
73 Handle(Adaptor3d_HSurface) mySurface;
74 Standard_Real myTolerance;
75 Standard_Boolean myIsDone;
76 Handle(Geom_BSplineCurve) myResult;
77
78
79};
80
81
82
83
84
85
86
87#endif // _ProjLib_ProjectOnSurface_HeaderFile