155 lines
3.8 KiB
C++
155 lines
3.8 KiB
C++
/*---------------------------------------------------------------------------*\
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========= |
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\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
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\\ / O peration |
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\\ / A nd | Copyright (C) 2008-2009 OpenCFD Ltd.
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\\/ M anipulation |
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-------------------------------------------------------------------------------
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License
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This file is part of OpenFOAM.
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OpenFOAM is free software; you can redistribute it and/or modify it
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under the terms of the GNU General Public License as published by the
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Free Software Foundation; either version 2 of the License, or (at your
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option) any later version.
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OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
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ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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for more details.
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You should have received a copy of the GNU General Public License
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along with OpenFOAM; if not, write to the Free Software Foundation,
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Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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Class
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indexedCell
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Description
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An indexed form of CGAL::Triangulation_cell_base_3<K> used to keep
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track of the vertices in the triangulation.
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\*---------------------------------------------------------------------------*/
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#ifndef indexedCell_H
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#define indexedCell_H
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#include <CGAL/Triangulation_3.h>
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#include "indexedVertex.H"
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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namespace CGAL
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{
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/*---------------------------------------------------------------------------*\
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Class indexedCell Declaration
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\*---------------------------------------------------------------------------*/
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template<class Gt, class Cb=CGAL::Triangulation_cell_base_3<Gt> >
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class indexedCell
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:
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public Cb
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{
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// Private data
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//- The index for this triangle Cell
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// -1: triangle and changed and associated data needs updating
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// >=0: index of cells, set by external update algorithm
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int index_;
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public:
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enum cellTypes
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{
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UNCHANGED = 0,
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CHANGED = -1,
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SAVE_CHANGED = -2
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};
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typedef typename Cb::Vertex_handle Vertex_handle;
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typedef typename Cb::Cell_handle Cell_handle;
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template < typename TDS2 >
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struct Rebind_TDS
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{
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typedef typename Cb::template Rebind_TDS<TDS2>::Other Cb2;
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typedef indexedCell<Gt, Cb2> Other;
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};
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indexedCell()
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:
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Cb(),
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index_(CHANGED)
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{}
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indexedCell
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(
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Vertex_handle v0, Vertex_handle v1, Vertex_handle v2, Vertex_handle v3
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)
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:
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Cb(v0, v1, v2, v3),
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index_(CHANGED)
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{}
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indexedCell
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(
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Vertex_handle v0,
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Vertex_handle v1,
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Vertex_handle v2,
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Vertex_handle v3,
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Cell_handle n0,
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Cell_handle n1,
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Cell_handle n2,
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Cell_handle n3
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)
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:
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Cb(v0, v1, v2, v3, n0, n1, n2, n3),
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index_(CHANGED)
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{}
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void set_vertex(int i, Vertex_handle v)
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{
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index_ = CHANGED;
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Cb::set_vertex(i, v);
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}
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void set_vertices()
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{
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index_ = CHANGED;
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Cb::set_vertices();
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}
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void set_vertices
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(
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Vertex_handle v0, Vertex_handle v1, Vertex_handle v2, Vertex_handle v3
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)
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{
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index_ = CHANGED;
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Cb::set_vertices(v0, v1, v2, v3);
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}
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int& cellIndex()
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{
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return index_;
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}
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int cellIndex() const
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{
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return index_;
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}
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};
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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} // End namespace CGAL
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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#endif
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// ************************************************************************* //
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