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67 lines
2.4 KiB
C++
67 lines
2.4 KiB
C++
// Created on: 1999-02-11
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// Created by: Pavel DURANDIN
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// Copyright (c) 1999-1999 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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#include <Interface_EntityIterator.hxx>
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#include <Interface_Graph.hxx>
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#include <Standard_Transient.hxx>
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#include <Standard_Type.hxx>
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#include <StepGeom_Surface.hxx>
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#include <STEPSelections_SelectFaces.hxx>
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#include <StepShape_FaceSurface.hxx>
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#include <StepShape_GeometricSet.hxx>
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#include <TCollection_AsciiString.hxx>
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IMPLEMENT_STANDARD_RTTIEXT(STEPSelections_SelectFaces,IFSelect_SelectExplore)
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STEPSelections_SelectFaces::STEPSelections_SelectFaces():IFSelect_SelectExplore (-1){ }
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Standard_Boolean STEPSelections_SelectFaces::Explore(const Standard_Integer /*level*/,
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const Handle(Standard_Transient)& start,
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const Interface_Graph& G,
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Interface_EntityIterator& explored) const
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{
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if(start.IsNull()) return Standard_False;
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if (start->IsKind(STANDARD_TYPE(StepShape_FaceSurface))) return Standard_True;
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Standard_Boolean isInFaceOfInSurface = Standard_False;
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if (start->IsKind(STANDARD_TYPE(StepGeom_Surface))) {
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Interface_EntityIterator subs = G.Sharings(start);
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for (subs.Start(); subs.More(); subs.Next()) {
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if(subs.Value()->IsKind(STANDARD_TYPE(StepShape_GeometricSet)))
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return Standard_True;
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if(subs.Value()->IsKind(STANDARD_TYPE(StepGeom_Surface)))
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isInFaceOfInSurface = Standard_True;
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if(subs.Value()->IsKind(STANDARD_TYPE(StepShape_FaceSurface)))
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isInFaceOfInSurface = Standard_True;
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}
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return !isInFaceOfInSurface;
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}
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Interface_EntityIterator subs = G.Shareds(start);
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subs.Start();
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Standard_Boolean isSome = subs.More();
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for (; subs.More(); subs.Next())
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explored.AddItem (subs.Value());
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return isSome;
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}
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TCollection_AsciiString STEPSelections_SelectFaces::ExploreLabel() const
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{
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return TCollection_AsciiString ("Faces");
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}
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