/usr/include/freefoam/OpenFOAM/cell.H is in libfreefoam-dev 0.1.0+dfsg-1build1.
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========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration |
\\ / A nd | Copyright (C) 1991-2010 OpenCFD Ltd.
\\/ M anipulation |
-------------------------------------------------------------------------------
License
This file is part of OpenFOAM.
OpenFOAM is free software: you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
for more details.
You should have received a copy of the GNU General Public License
along with OpenFOAM. If not, see <http://www.gnu.org/licenses/>.
Class
Foam::cell
Description
A cell is defined as a list of faces with extra functionality
SourceFiles
cellI.H
\*---------------------------------------------------------------------------*/
#ifndef cell_H
#define cell_H
#include <OpenFOAM/faceList.H>
#include <OpenFOAM/oppositeFace.H>
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
namespace Foam
{
// Forward declaration of friend functions and operators
class cell;
bool operator==(const cell&, const cell&);
inline bool operator!=(const cell&, const cell&);
/*---------------------------------------------------------------------------*\
Class cell Declaration
\*---------------------------------------------------------------------------*/
class cell
:
public labelList
{
public:
// Static data members
static const char* const typeName;
// Constructors
//- Construct null
inline cell();
//- Construct given size
explicit inline cell(label);
//- Construct from list of labels
explicit inline cell(const UList<label>&);
//- Construct by transferring the parameter contents
explicit inline cell(const Xfer<labelList>&);
//- Construct from Istream
inline cell(Istream&);
// Member Functions
//- Return number of faces
inline label nFaces() const;
//- Return labels of cell vertices
labelList labels(const unallocFaceList&) const;
//- Return the cell vertices
pointField points(const unallocFaceList&, const pointField&) const;
//- Return cell edges
edgeList edges(const unallocFaceList&) const;
//- Return index of opposite face
label opposingFaceLabel
(
const label masterFaceLabel,
const unallocFaceList& meshFaces
) const;
//- Return opposite face oriented the same way as the master face
oppositeFace opposingFace
(
const label masterFaceLabel,
const unallocFaceList& meshFaces
) const;
// Instructions for centre and mag:
// When one wants to access the cell centre and magnitude, the
// functionality on the mesh level should be used in preference to the
// functions provided here. They do not rely to the functionality
// implemented here, provide additional checking and are more efficient.
// The cell::centre and cell::mag functions may be removed in the
// future.
//- Returns cell centre
point centre(const pointField&, const unallocFaceList&) const;
//- Returns cell volume
scalar mag(const pointField&, const unallocFaceList&) const;
// Friend Operators
friend bool operator==(const cell&, const cell&);
friend bool operator!=(const cell&, const cell&);
};
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
} // End namespace Foam
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
#include <OpenFOAM/cellI.H>
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
#endif
// ************************ vim: set sw=4 sts=4 et: ************************ //
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