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80eeb3cef1
Implementation of method "IsDeleted(...)" for MakeRevol and MakePrism algorithms. Problem (exception) occurs during history building and was caused by an attempt to obtain generated shape for subshape, which was really "deleted" by algorithm - this input subshape and its possible generated shape was not used in result.
122 lines
3.8 KiB
C++
122 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 Standard_ConstructionError;
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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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