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136 lines
3.5 KiB
C++
136 lines
3.5 KiB
C++
// Created on: 1993-08-11
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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 _ProjLib_Projector_HeaderFile
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#define _ProjLib_Projector_HeaderFile
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#include <Standard.hxx>
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#include <Standard_DefineAlloc.hxx>
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#include <Standard_Handle.hxx>
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#include <GeomAbs_CurveType.hxx>
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#include <gp_Lin2d.hxx>
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#include <gp_Circ2d.hxx>
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#include <gp_Elips2d.hxx>
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#include <gp_Hypr2d.hxx>
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#include <gp_Parab2d.hxx>
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class Geom2d_BSplineCurve;
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class Geom2d_BezierCurve;
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class gp_Lin;
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class gp_Circ;
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class gp_Elips;
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class gp_Parab;
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class gp_Hypr;
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//! Root class for projection algorithms, stores the result.
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class ProjLib_Projector
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{
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public:
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DEFINE_STANDARD_ALLOC
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//! Sets the type to OtherCurve
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Standard_EXPORT ProjLib_Projector();
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Standard_EXPORT virtual ~ProjLib_Projector();
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Standard_EXPORT Standard_Boolean IsDone() const;
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//! Set isDone = Standard_True;
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Standard_EXPORT void Done();
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Standard_EXPORT GeomAbs_CurveType GetType() const;
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Standard_EXPORT void SetBSpline (const Handle(Geom2d_BSplineCurve)& C);
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Standard_EXPORT void SetBezier (const Handle(Geom2d_BezierCurve)& C);
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Standard_EXPORT void SetType (const GeomAbs_CurveType Type);
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Standard_EXPORT Standard_Boolean IsPeriodic() const;
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Standard_EXPORT void SetPeriodic();
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Standard_EXPORT const gp_Lin2d& Line() const;
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Standard_EXPORT const gp_Circ2d& Circle() const;
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Standard_EXPORT const gp_Elips2d& Ellipse() const;
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Standard_EXPORT const gp_Hypr2d& Hyperbola() const;
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Standard_EXPORT const gp_Parab2d& Parabola() const;
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Standard_EXPORT Handle(Geom2d_BezierCurve) Bezier() const;
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Standard_EXPORT Handle(Geom2d_BSplineCurve) BSpline() const;
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Standard_EXPORT virtual void Project (const gp_Lin& L);
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Standard_EXPORT virtual void Project (const gp_Circ& C);
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Standard_EXPORT virtual void Project (const gp_Elips& E);
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Standard_EXPORT virtual void Project (const gp_Parab& P);
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Standard_EXPORT virtual void Project (const gp_Hypr& H);
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//! Translates the 2d curve
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//! to set the part of the curve [CFirst, CLast]
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//! in the range [ UFirst, UFirst + Period [
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Standard_EXPORT void UFrame (const Standard_Real CFirst, const Standard_Real CLast, const Standard_Real UFirst, const Standard_Real Period);
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//! Translates the 2d curve
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//! to set the part of the curve [CFirst, CLast]
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//! in the range [ VFirst, VFirst + Period [
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Standard_EXPORT void VFrame (const Standard_Real CFirst, const Standard_Real CLast, const Standard_Real VFirst, const Standard_Real Period);
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protected:
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GeomAbs_CurveType myType;
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gp_Lin2d myLin;
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gp_Circ2d myCirc;
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gp_Elips2d myElips;
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gp_Hypr2d myHypr;
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gp_Parab2d myParab;
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Handle(Geom2d_BSplineCurve) myBSpline;
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Handle(Geom2d_BezierCurve) myBezier;
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Standard_Boolean myIsPeriodic;
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Standard_Boolean isDone;
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private:
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};
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#endif // _ProjLib_Projector_HeaderFile
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