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973c2be1e1
The copying permission statements at the beginning of source files updated to refer to LGPL. Copyright dates extended till 2014 in advance.
95 lines
3.0 KiB
C++
95 lines
3.0 KiB
C++
// 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
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// under the terms of the GNU Lesser General Public 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 <IGESSelect_SelectFaces.ixx>
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#include <IGESData_IGESEntity.hxx>
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#include <IGESGeom_Plane.hxx>
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#include <IGESBasic_SingleParent.hxx>
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#include <IGESBasic_Group.hxx>
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#include <IGESSolid_ManifoldSolid.hxx>
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#include <IGESSolid_Shell.hxx>
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#include <Interface_Macros.hxx>
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IGESSelect_SelectFaces::IGESSelect_SelectFaces ()
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: IFSelect_SelectExplore (-1) { }
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Standard_Boolean IGESSelect_SelectFaces::Explore
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(const Standard_Integer /*level*/, const Handle(Standard_Transient)& ent,
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const Interface_Graph& /*G*/, Interface_EntityIterator& explored) const
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{
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DeclareAndCast(IGESData_IGESEntity,igesent,ent);
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if (igesent.IsNull()) return Standard_False;
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Standard_Integer igt = igesent->TypeNumber();
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// Cas clairs et nets : Faces typees comme telles
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if (igt == 510 || igt == 144 || igt == 143) return Standard_True;
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// Surfaces Libres
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if (igt == 114 || igt == 118 || igt == 120 || igt == 122 || igt == 128 || igt == 140)
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return Standard_True;
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// Cas du Plane
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if (igt == 108) {
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DeclareAndCast(IGESGeom_Plane,pln,ent);
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return pln->HasBoundingCurve();
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}
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// A present, contenants possibles
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// SingleParent
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if (igt == 402 && igesent->FormNumber() == 9) {
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DeclareAndCast(IGESBasic_SingleParent,sp,ent);
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if (sp.IsNull()) return Standard_False;
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explored.AddItem (sp->SingleParent());
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Standard_Integer i,nb = sp->NbChildren();
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for (i = 1; i <= nb; i ++) explored.AddItem (sp->Child(i));
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return Standard_True;
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}
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// Groups ... en dernier de la serie 402
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if (igt == 402) {
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DeclareAndCast(IGESBasic_Group,gr,ent);
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if (gr.IsNull()) return Standard_False;
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Standard_Integer i, nb = gr->NbEntities();
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for (i = 1; i <= nb; i ++) explored.AddItem (gr->Entity(i));
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return Standard_True;
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}
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// ManifoldSolid 186 -> Shells
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if (igt == 186) {
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DeclareAndCast(IGESSolid_ManifoldSolid,msb,ent);
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explored.AddItem (msb->Shell());
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Standard_Integer i, nb = msb->NbVoidShells();
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for (i = 1; i <= nb; i ++) explored.AddItem (msb->VoidShell(i));
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return Standard_True;
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}
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// Shell 514 -> Faces
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if (igt == 514) {
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DeclareAndCast(IGESSolid_Shell,sh,ent);
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Standard_Integer i, nb = sh->NbFaces();
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for (i = 1; i <= nb; i ++) explored.AddItem (sh->Face(i));
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return Standard_True;
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}
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// Pas trouve
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return Standard_False;
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}
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TCollection_AsciiString IGESSelect_SelectFaces::ExploreLabel () const
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{ return TCollection_AsciiString ("Faces"); }
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