62 lines
2.0 KiB
C
62 lines
2.0 KiB
C
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// Copyright (c) 1997-2002 Max-Planck-Institute Saarbruecken (Germany).
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// All rights reserved.
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//
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// This file is part of CGAL (www.cgal.org).
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//
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// $URL: https://github.com/CGAL/cgal/blob/v5.1/Nef_3/include/CGAL/Nef_3/SNC_iteration.h $
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// $Id: SNC_iteration.h 0779373 2020-03-26T13:31:46+01:00 Sébastien Loriot
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// SPDX-License-Identifier: GPL-3.0-or-later OR LicenseRef-Commercial
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//
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//
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// Author(s) : Michael Seel <seel@mpi-sb.mpg.de>
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// Miguel Granados <granados@mpi-sb.mpg.de>
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// Susan Hert <hert@mpi-sb.mpg.de>
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// Lutz Kettner <kettner@mpi-sb.mpg.de>
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#ifndef CGAL_SNC_ITERATION_H
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#define CGAL_SNC_ITERATION_H
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#include <CGAL/license/Nef_3.h>
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#include <CGAL/Nef_S2/SM_iteration.h>
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#define CGAL_forall_vertices(x,SNC)\
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for(x = (SNC).vertices_begin(); x != (SNC).vertices_end(); ++x)
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#define CGAL_forall_halfedges(x,SNC)\
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for(x = (SNC).halfedges_begin(); x != (SNC).halfedges_end(); ++x)
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#define CGAL_forall_edges(x,SNC)\
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for(x = (SNC).halfedges_begin(); x != (SNC).halfedges_end(); ++x) \
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if ( x->is_twin() ) continue; else
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#define CGAL_forall_halffacets(x,SNC)\
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for(x = (SNC).halffacets_begin(); x != (SNC).halffacets_end(); ++x)
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#define CGAL_forall_facets(x,SNC)\
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for(x = (SNC).halffacets_begin(); x != (SNC).halffacets_end(); ++x) \
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if ( x->is_twin() ) continue; else
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#define CGAL_forall_volumes(x,SNC)\
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for(x = (SNC).volumes_begin(); x != (SNC).volumes_end(); ++x)
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#define CGAL_forall_facet_cycles_of(x,F)\
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for(x = (F)->facet_cycles_begin(); x != (F)->facet_cycles_end(); ++x)
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#define CGAL_forall_shells_of(x,C)\
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for(x = (C)->shells_begin(); x != (C)->shells_end(); ++x)
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#define CGAL_forall_svertices_of(x,V)\
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for(x = (V)->svertices_begin(); x != (V)->svertices_end(); ++x)
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#define CGAL_forall_sedges_of(x,V)\
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for(x = (V)->shalfedges_begin(); x != (V)->shalfedges_end(); ++(++x))
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#define CGAL_forall_shalfedges_of(x,V)\
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for(x = (V)->shalfedges_begin(); x != (V)->shalfedges_end(); ++x)
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#define CGAL_forall_sfaces_of(x,V)\
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for(x = (V)->sfaces_begin(); x != (V)->sfaces_end(); ++x)
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#endif //CGAL_SNC_ITERATION_H
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