include/opencascade/BRep_CurveOnClosedSurface.hxx

0001 // Created on: 1993-07-06
0002 // Created by: Remi LEQUETTE
0003 // Copyright (c) 1993-1999 Matra Datavision
0004 // Copyright (c) 1999-2014 OPEN CASCADE SAS
0005 //
0006 // This file is part of Open CASCADE Technology software library.
0007 //
0008 // This library is free software; you can redistribute it and/or modify it under
0009 // the terms of the GNU Lesser General Public License version 2.1 as published
0010 // by the Free Software Foundation, with special exception defined in the file
0011 // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
0012 // distribution for complete text of the license and disclaimer of any warranty.
0013 //
0014 // Alternatively, this file may be used under the terms of Open CASCADE
0015 // commercial license or contractual agreement.
0016
0017 #ifndef _BRep_CurveOnClosedSurface_HeaderFile
0018 #define _BRep_CurveOnClosedSurface_HeaderFile
0019
0020 #include <Standard.hxx>
0021
0022 #include <BRep_CurveOnSurface.hxx>
0023 class Geom2d_Curve;
0024 class Geom_Surface;
0025 class TopLoc_Location;
0026 class BRep_CurveRepresentation;
0027
0028
0029 class BRep_CurveOnClosedSurface;
0030 DEFINE_STANDARD_HANDLE(BRep_CurveOnClosedSurface, BRep_CurveOnSurface)
0031
0032 //! Representation  of a    curve by two  pcurves   on
0033 //! a closed surface.
0034 class BRep_CurveOnClosedSurface : public BRep_CurveOnSurface
0035 {
0036
0037 public:
0038
0039
0040   Standard_EXPORT BRep_CurveOnClosedSurface(const Handle(Geom2d_Curve)& PC1, const Handle(Geom2d_Curve)& PC2, const Handle(Geom_Surface)& S, const TopLoc_Location& L, const GeomAbs_Shape C);
0041
0042     void SetUVPoints2 (const gp_Pnt2d& P1, const gp_Pnt2d& P2);
0043
0044     void UVPoints2 (gp_Pnt2d& P1, gp_Pnt2d& P2) const;
0045
0046   //! Returns True.
0047   Standard_EXPORT virtual Standard_Boolean IsCurveOnClosedSurface() const Standard_OVERRIDE;
0048
0049   //! Returns True
0050   Standard_EXPORT virtual Standard_Boolean IsRegularity() const Standard_OVERRIDE;
0051
0052   //! A curve on two surfaces (continuity).
0053   Standard_EXPORT virtual Standard_Boolean IsRegularity (const Handle(Geom_Surface)& S1, const Handle(Geom_Surface)& S2, const TopLoc_Location& L1, const TopLoc_Location& L2) const Standard_OVERRIDE;
0054
0055   Standard_EXPORT virtual const Handle(Geom2d_Curve)& PCurve2() const Standard_OVERRIDE;
0056
0057   //! Returns Surface()
0058   Standard_EXPORT virtual const Handle(Geom_Surface)& Surface2() const Standard_OVERRIDE;
0059
0060   //! Returns Location()
0061   Standard_EXPORT virtual const TopLoc_Location& Location2() const Standard_OVERRIDE;
0062
0063   Standard_EXPORT virtual const GeomAbs_Shape& Continuity() const Standard_OVERRIDE;
0064
0065   Standard_EXPORT virtual void Continuity (const GeomAbs_Shape C) Standard_OVERRIDE;
0066
0067   Standard_EXPORT virtual void PCurve2 (const Handle(Geom2d_Curve)& C) Standard_OVERRIDE;
0068
0069   //! Return a copy of this representation.
0070   Standard_EXPORT virtual Handle(BRep_CurveRepresentation) Copy() const Standard_OVERRIDE;
0071
0072   //! Recomputes any derived data after a modification.
0073   //! This is called when the range is modified.
0074   Standard_EXPORT virtual void Update() Standard_OVERRIDE;
0075
0076   //! Dumps the content of me into the stream
0077   Standard_EXPORT virtual void DumpJson (Standard_OStream& theOStream, Standard_Integer theDepth = -1) const Standard_OVERRIDE;
0078
0079
0080
0081
0082   DEFINE_STANDARD_RTTIEXT(BRep_CurveOnClosedSurface,BRep_CurveOnSurface)
0083
0084 protected:
0085
0086
0087
0088
0089 private:
0090
0091
0092   Handle(Geom2d_Curve) myPCurve2;
0093   GeomAbs_Shape myContinuity;
0094   gp_Pnt2d myUV21;
0095   gp_Pnt2d myUV22;
0096
0097
0098 };
0099
0100
0101 #include <BRep_CurveOnClosedSurface.lxx>
0102
0103
0104
0105
0106
0107 #endif // _BRep_CurveOnClosedSurface_HeaderFile