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134 lines
3.7 KiB
C++
134 lines
3.7 KiB
C++
// Created on: 1993-10-12
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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 _BRepPrimAPI_MakeRevol_HeaderFile
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#define _BRepPrimAPI_MakeRevol_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_Revol.hxx>
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#include <TopTools_ListOfShape.hxx>
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#include <BRepPrimAPI_MakeSweep.hxx>
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#include <Standard_Real.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 BRepSweep_Revol;
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//! Class to make revolved sweep topologies.
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//!
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//! a revolved sweep is defined by :
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//!
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//! * A basis topology which is swept.
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//!
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//! The basis topology must not contain solids
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//! (neither composite solids.).
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//!
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//! The basis topology may be copied or shared in
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//! the result.
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//!
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//! * A rotation axis and angle :
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//!
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//! - The axis is an Ax1 from gp.
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//!
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//! - The angle is in [0, 2*Pi].
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//!
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//! - The angle default value is 2*Pi.
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//!
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//! The result is a topology with a higher dimension :
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//!
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//! - Vertex -> Edge.
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//! - Edge -> Face.
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//! - Wire -> Shell.
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//! - Face -> Solid.
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//! - Shell -> CompSolid.
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//!
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//! Sweeping a Compound sweeps the elements of the
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//! compound and creates a compound with the
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//! results.
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class BRepPrimAPI_MakeRevol : public BRepPrimAPI_MakeSweep
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{
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public:
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DEFINE_STANDARD_ALLOC
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//! Builds the Revol of base S, axis A and angle D. If C
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//! is true, S is copied.
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Standard_EXPORT BRepPrimAPI_MakeRevol(const TopoDS_Shape& S, const gp_Ax1& A, const Standard_Real D, const Standard_Boolean Copy = Standard_False);
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//! Builds the Revol of base S, axis A and angle 2*Pi. If
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//! C is true, S is copied.
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Standard_EXPORT BRepPrimAPI_MakeRevol(const TopoDS_Shape& S, const gp_Ax1& A, const Standard_Boolean Copy = Standard_False);
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//! Returns the internal sweeping algorithm.
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Standard_EXPORT const BRepSweep_Revol& Revol() const;
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//! Builds the resulting shape (redefined from MakeShape).
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Standard_EXPORT virtual void Build() Standard_OVERRIDE;
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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() Standard_OVERRIDE;
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//! Returns the TopoDS Shape of the end of the revol.
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Standard_EXPORT TopoDS_Shape LastShape() Standard_OVERRIDE;
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Standard_EXPORT virtual const TopTools_ListOfShape& Generated (const TopoDS_Shape& S) Standard_OVERRIDE;
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//! Returns the TopoDS Shape of the beginning of the revolution,
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//! generated with theShape (subShape of the generating shape).
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Standard_EXPORT TopoDS_Shape FirstShape (const TopoDS_Shape& theShape);
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//! Returns the TopoDS Shape of the end of the revolution,
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//! generated with theShape (subShape of the generating shape).
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Standard_EXPORT TopoDS_Shape LastShape (const TopoDS_Shape& theShape);
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//! Check if there are degenerated edges in the result.
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Standard_EXPORT Standard_Boolean HasDegenerated() const;
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Standard_EXPORT const TopTools_ListOfShape& Degenerated() const;
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protected:
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private:
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BRepSweep_Revol myRevol;
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TopTools_ListOfShape myDegenerated;
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};
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#endif // _BRepPrimAPI_MakeRevol_HeaderFile
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