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src
finiteVolume
fvMesh
extendedStencil
cellToFace
extendedCellToFaceStencil.H
Go to the documentation of this file.
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/*---------------------------------------------------------------------------*\
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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) 1991-2010 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
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the Free Software Foundation, either version 3 of the License, or
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(at your 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, see <http://www.gnu.org/licenses/>.
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Class
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Foam::extendedCellToFaceStencil
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Description
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Calculates/constains the extended cell-to-face stencil.
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The stencil is a list of indices into either cells or boundary faces
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in a compact way. (element 0 is owner, 1 is neighbour). The index numbering
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is
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- cells first
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- then all (non-empty patch) boundary faces
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When used in evaluation is a two stage process:
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- collect the data (cell data and non-empty boundaries) into a
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single field
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- (parallel) distribute the field
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- sum the weights*field.
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SourceFiles
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extendedCellToFaceStencil.C
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extendedCellToFaceStencilTemplates.C
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\*---------------------------------------------------------------------------*/
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#ifndef extendedCellToFaceStencil_H
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#define extendedCellToFaceStencil_H
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#include <
OpenFOAM/mapDistribute.H
>
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#include <
finiteVolume/volFields.H
>
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#include <
finiteVolume/surfaceFields.H
>
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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namespace
Foam
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{
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class
globalIndex;
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/*---------------------------------------------------------------------------*\
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Class extendedCellToFaceStencil Declaration
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\*---------------------------------------------------------------------------*/
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class
extendedCellToFaceStencil
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{
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protected
:
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// Protected data
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const
polyMesh
&
mesh_
;
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// Protected Member Functions
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private
:
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// Private Member Functions
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//- Disallow default bitwise copy construct
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extendedCellToFaceStencil
(
const
extendedCellToFaceStencil
&);
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//- Disallow default bitwise assignment
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void
operator=(
const
extendedCellToFaceStencil
&);
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protected
:
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//- Write some statistics about stencil
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static
void
writeStencilStats
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(
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Ostream
& os,
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const
labelListList
& stencil,
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const
mapDistribute
& map
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);
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public
:
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// Declare name of the class and its debug switch
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ClassName
(
"extendedCellToFaceStencil"
);
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// Constructors
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//- Construct from mesh
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explicit
extendedCellToFaceStencil
(
const
polyMesh
&);
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// Member Functions
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//- Calculate distribute map
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static
autoPtr<mapDistribute>
calcDistributeMap
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(
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const
polyMesh
&
mesh
,
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const
globalIndex
& globalNumbering,
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labelListList
& faceStencil
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);
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//- Use map to get the data into stencil order
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template
<
class
T>
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static
void
collectData
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(
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const
mapDistribute
& map,
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const
labelListList
& stencil,
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const
GeometricField<T, fvPatchField, volMesh>
& fld,
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List
<
List<T>
>& stencilFld
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);
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//- Sum vol field contributions to create face values
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template
<
class
Type>
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static
tmp<GeometricField<Type, fvsPatchField, surfaceMesh>
>
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weightedSum
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(
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const
mapDistribute
& map,
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const
labelListList
& stencil,
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const
GeometricField<Type, fvPatchField, volMesh>
& fld,
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const
List
<
List<scalar>
>& stencilWeights
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);
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};
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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}
// End namespace Foam
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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#ifdef NoRepository
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# include "
extendedCellToFaceStencilTemplates.C
"
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#endif
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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#endif
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// ************************ vim: set sw=4 sts=4 et: ************************ //