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110 lines
3.3 KiB
C++
110 lines
3.3 KiB
C++
// Created on: 1993-07-06
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// Created by: Remi LEQUETTE
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// Copyright (c) 1993-1999 Matra Datavision
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// Copyright (c) 1999-2014 OPEN CASCADE SAS
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//
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// This file is part of Open CASCADE Technology software library.
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//
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// This library is free software; you can redistribute it and/or modify it under
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// the terms of the GNU Lesser General Public License version 2.1 as published
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// by the Free Software Foundation, with special exception defined in the file
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// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
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// distribution for complete text of the license and disclaimer of any warranty.
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//
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// Alternatively, this file may be used under the terms of Open CASCADE
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// commercial license or contractual agreement.
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#ifndef _BRep_CurveOnClosedSurface_HeaderFile
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#define _BRep_CurveOnClosedSurface_HeaderFile
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#include <Standard.hxx>
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#include <Standard_Type.hxx>
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#include <GeomAbs_Shape.hxx>
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#include <gp_Pnt2d.hxx>
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#include <BRep_CurveOnSurface.hxx>
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#include <Standard_Boolean.hxx>
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class Geom2d_Curve;
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class Geom_Surface;
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class TopLoc_Location;
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class gp_Pnt2d;
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class BRep_CurveRepresentation;
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class BRep_CurveOnClosedSurface;
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DEFINE_STANDARD_HANDLE(BRep_CurveOnClosedSurface, BRep_CurveOnSurface)
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//! Representation of a curve by two pcurves on
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//! a closed surface.
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class BRep_CurveOnClosedSurface : public BRep_CurveOnSurface
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{
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public:
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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);
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void SetUVPoints2 (const gp_Pnt2d& P1, const gp_Pnt2d& P2);
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void UVPoints2 (gp_Pnt2d& P1, gp_Pnt2d& P2) const;
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//! Returns True.
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Standard_EXPORT virtual Standard_Boolean IsCurveOnClosedSurface() const Standard_OVERRIDE;
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//! Returns True
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Standard_EXPORT virtual Standard_Boolean IsRegularity() const Standard_OVERRIDE;
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//! A curve on two surfaces (continuity).
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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;
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Standard_EXPORT virtual const Handle(Geom2d_Curve)& PCurve2() const Standard_OVERRIDE;
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//! Returns Surface()
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Standard_EXPORT virtual const Handle(Geom_Surface)& Surface2() const Standard_OVERRIDE;
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//! Returns Location()
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Standard_EXPORT virtual const TopLoc_Location& Location2() const Standard_OVERRIDE;
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Standard_EXPORT virtual const GeomAbs_Shape& Continuity() const Standard_OVERRIDE;
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Standard_EXPORT virtual void Continuity (const GeomAbs_Shape C) Standard_OVERRIDE;
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Standard_EXPORT virtual void PCurve2 (const Handle(Geom2d_Curve)& C) Standard_OVERRIDE;
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//! Return a copy of this representation.
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Standard_EXPORT virtual Handle(BRep_CurveRepresentation) Copy() const Standard_OVERRIDE;
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//! Recomputes any derived data after a modification.
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//! This is called when the range is modified.
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Standard_EXPORT virtual void Update() Standard_OVERRIDE;
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DEFINE_STANDARD_RTTIEXT(BRep_CurveOnClosedSurface,BRep_CurveOnSurface)
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protected:
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private:
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Handle(Geom2d_Curve) myPCurve2;
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GeomAbs_Shape myContinuity;
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gp_Pnt2d myUV21;
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gp_Pnt2d myUV22;
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};
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#include <BRep_CurveOnClosedSurface.lxx>
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#endif // _BRep_CurveOnClosedSurface_HeaderFile
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