0024002: Overall code and build procedure refactoring -- automatic

[occt.git] / src / GC / GC_MakeArcOfEllipse.hxx

diff --git a/src/GC/GC_MakeArcOfEllipse.hxx b/src/GC/GC_MakeArcOfEllipse.hxx
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+// Created on: 1992-09-28
+// Created by: Remi GILET
+// Copyright (c) 1992-1999 Matra Datavision
+// Copyright (c) 1999-2014 OPEN CASCADE SAS
+//
+// This file is part of Open CASCADE Technology software library.
+//
+// This library is free software; you can redistribute it and/or modify it under
+// the terms of the GNU Lesser General Public License version 2.1 as published
+// by the Free Software Foundation, with special exception defined in the file
+// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
+// distribution for complete text of the license and disclaimer of any warranty.
+//
+// Alternatively, this file may be used under the terms of Open CASCADE
+// commercial license or contractual agreement.
+
+#ifndef _GC_MakeArcOfEllipse_HeaderFile
+#define _GC_MakeArcOfEllipse_HeaderFile
+
+#include <Standard.hxx>
+#include <Standard_DefineAlloc.hxx>
+#include <Standard_Handle.hxx>
+
+#include <GC_Root.hxx>
+#include <Standard_Real.hxx>
+#include <Standard_Boolean.hxx>
+class Geom_TrimmedCurve;
+class StdFail_NotDone;
+class gp_Elips;
+class gp_Pnt;
+
+
+//! Implements construction algorithms for an arc
+//! of ellipse in 3D space. The result is a Geom_TrimmedCurve curve.
+//! A MakeArcOfEllipse object provides a framework for:
+//! -   defining the construction of the arc of ellipse,
+//! -   implementing the construction algorithm, and
+//! -   consulting the results. In particular, the
+//! Value function returns the constructed arc of ellipse.
+class GC_MakeArcOfEllipse  : public GC_Root
+{
+public:
+
+  DEFINE_STANDARD_ALLOC
+
+  
+  //! Constructs an arc of Ellipse (TrimmedCurve from Geom) from
+  //! a Ellipse between two parameters Alpha1 and Alpha2.
+  Standard_EXPORT GC_MakeArcOfEllipse(const gp_Elips& Elips, const Standard_Real Alpha1, const Standard_Real Alpha2, const Standard_Boolean Sense);
+  
+  //! Constructs an arc of Ellipse (TrimmedCurve from Geom) from
+  //! a Ellipse between point <P> and the angle Alpha
+  //! given in radians.
+  Standard_EXPORT GC_MakeArcOfEllipse(const gp_Elips& Elips, const gp_Pnt& P, const Standard_Real Alpha, const Standard_Boolean Sense);
+  
+  //! Constructs an arc of Ellipse (TrimmedCurve from Geom) from
+  //! a Ellipse between two points P1 and P2.
+  //! The orientation of the arc of ellipse is:
+  //! -   the sense of Elips if Sense is true, or
+  //! -   the opposite sense if Sense is false.
+  //! Notes:
+  //! -   Alpha1, Alpha2 and Alpha are angle values, given in radians.
+  //! -   IsDone always returns true.
+  Standard_EXPORT GC_MakeArcOfEllipse(const gp_Elips& Elips, const gp_Pnt& P1, const gp_Pnt& P2, const Standard_Boolean Sense);
+  
+  //! Returns the constructed arc of ellipse.
+  Standard_EXPORT const Handle(Geom_TrimmedCurve)& Value() const;
+operator const Handle(Geom_TrimmedCurve)& () const { return Value(); }
+
+
+
+
+protected:
+
+
+
+
+
+private:
+
+
+
+  Handle(Geom_TrimmedCurve) TheArc;
+
+
+};
+
+
+
+
+
+
+
+#endif // _GC_MakeArcOfEllipse_HeaderFile