100 lines
3.4 KiB
C++
100 lines
3.4 KiB
C++
// Created on: 1993-06-22
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// Created by: Laurent BOURESCHE
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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 _BRepSweep_Revol_HeaderFile
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#define _BRepSweep_Revol_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 "BRepSweep_Rotation.hxx"
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#include "Standard_Boolean.hxx"
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class TopoDS_Shape;
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class gp_Ax1;
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class Sweep_NumShape;
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class TopLoc_Location;
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//! Provides natural constructors to build BRepSweep
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//! rotated swept Primitives.
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class BRepSweep_Revol
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{
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public:
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DEFINE_STANDARD_ALLOC
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//! Builds the Revol of meridian S axis A and angle D. If
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//! C is true S is copied.
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Standard_EXPORT BRepSweep_Revol(const TopoDS_Shape& S,
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const gp_Ax1& A,
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const Standard_Real D,
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const Standard_Boolean C = Standard_False);
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//! Builds the Revol of meridian S axis A and angle 2*Pi.
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//! If C is true S is copied.
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Standard_EXPORT BRepSweep_Revol(const TopoDS_Shape& S,
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const gp_Ax1& A,
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const Standard_Boolean C = Standard_False);
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//! Returns the TopoDS Shape attached to the Revol.
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Standard_EXPORT TopoDS_Shape Shape();
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//! Returns the TopoDS Shape generated with aGenS
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//! (subShape of the generating shape).
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Standard_EXPORT TopoDS_Shape Shape(const TopoDS_Shape& aGenS);
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//! Returns the first shape of the revol (coinciding with
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//! the generating shape).
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Standard_EXPORT TopoDS_Shape FirstShape();
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//! Returns the first shape of the revol (coinciding with
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//! the generating shape).
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Standard_EXPORT TopoDS_Shape FirstShape(const TopoDS_Shape& aGenS);
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//! Returns the TopoDS Shape of the top of the prism.
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Standard_EXPORT TopoDS_Shape LastShape();
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//! Returns the TopoDS Shape of the top of the prism.
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//! generated with aGenS (subShape of the generating
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//! shape).
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Standard_EXPORT TopoDS_Shape LastShape(const TopoDS_Shape& aGenS);
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//! returns the axis
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Standard_EXPORT gp_Ax1 Axe() const;
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//! returns the angle.
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Standard_EXPORT Standard_Real Angle() const;
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//! Returns true if the aGenS is used in resulting Shape
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Standard_EXPORT Standard_Boolean IsUsed(const TopoDS_Shape& aGenS) const;
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private:
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//! builds the NumShape.
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Standard_EXPORT Sweep_NumShape NumShape(const Standard_Real D) const;
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//! Builds the Location
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Standard_EXPORT TopLoc_Location Location(const gp_Ax1& Ax, const Standard_Real D) const;
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//! Builds the axis
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Standard_EXPORT gp_Ax1 Axe(const gp_Ax1& Ax, const Standard_Real D) const;
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//! computes the angle.
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Standard_EXPORT Standard_Real Angle(const Standard_Real D) const;
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BRepSweep_Rotation myRotation;
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};
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#endif // _BRepSweep_Revol_HeaderFile
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