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121 lines
3.8 KiB
C++
121 lines
3.8 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_Prism_HeaderFile
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#define _BRepSweep_Prism_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_Translation.hxx>
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#include <Standard_Boolean.hxx>
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class TopoDS_Shape;
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class gp_Vec;
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class gp_Dir;
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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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//! translated swept Primitives.
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class BRepSweep_Prism
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{
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public:
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DEFINE_STANDARD_ALLOC
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//! Builds the prism of base S and vector V. If C is true,
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//! S is copied. If Canonize is true then generated surfaces
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//! are attempted to be canonized in simple types
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Standard_EXPORT BRepSweep_Prism(const TopoDS_Shape& S, const gp_Vec& V, const Standard_Boolean Copy = Standard_False, const Standard_Boolean Canonize = Standard_True);
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//! Builds a semi-infinite or an infinite prism of base S.
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//! If Copy is true S is copied. If Inf is true the prism
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//! is infinite, if Inf is false the prism is infinite in
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//! the direction D. If Canonize is true then generated surfaces
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//! are attempted to be canonized in simple types
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Standard_EXPORT BRepSweep_Prism(const TopoDS_Shape& S, const gp_Dir& D, const Standard_Boolean Inf = Standard_True, const Standard_Boolean Copy = Standard_False, const Standard_Boolean Canonize = Standard_True);
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//! Returns the TopoDS Shape attached to the prism.
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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 TopoDS Shape of the bottom of the prism.
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Standard_EXPORT TopoDS_Shape FirstShape();
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//! Returns the TopoDS Shape of the bottom 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 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 Vector of the Prism, if it is an infinite
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//! prism the Vec is unitar.
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Standard_EXPORT gp_Vec Vec() const;
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//! Returns true if the
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//! aGenS is used in resulting shape
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Standard_EXPORT Standard_Boolean IsUsed(const TopoDS_Shape& aGenS) const;
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//! Returns true if the shape, generated from theS
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//! is used in result shape
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Standard_EXPORT Standard_Boolean GenIsUsed(const TopoDS_Shape& theS) const;
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protected:
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private:
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//! used to build the NumShape of a limited prism.
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Standard_EXPORT Sweep_NumShape NumShape() const;
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//! used to build the NumShape of an infinite prism.
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Standard_EXPORT Sweep_NumShape NumShape (const Standard_Boolean Inf) const;
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//! used to build the Location.
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Standard_EXPORT TopLoc_Location Location (const gp_Vec& V) const;
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BRepSweep_Translation myTranslation;
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};
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#endif // _BRepSweep_Prism_HeaderFile
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