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src
OpenFOAM
meshes
primitiveMesh
primitivePatch
patchZones.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::patchZones
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Description
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Calculates zone number for every face of patch.
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Gets constructed from patch and is a labeList with zone number for
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every patch face.
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SourceFiles
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patchZones.C
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\*---------------------------------------------------------------------------*/
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#ifndef patchZones_H
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#define patchZones_H
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#include <
OpenFOAM/labelList.H
>
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#include <
OpenFOAM/pointField.H
>
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#include <
OpenFOAM/polyPatch.H
>
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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namespace
Foam
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{
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/*---------------------------------------------------------------------------*\
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Class patchZones Declaration
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\*---------------------------------------------------------------------------*/
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class
patchZones
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:
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public
labelList
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{
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// Private data
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//- Reference to patch
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const
primitivePatch
& pp_;
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//- Reference to protected edges
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const
boolList
& borderEdge_;
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//- Max number of zones
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label nZones_;
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// Private Member Functions
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//- Gets labels of changed faces and propagates them to the edges.
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// Returns labels of edges changed. Does not cross edges marked in
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// regionEdge
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labelList
faceToEdge
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(
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const
labelList
& changedFaces,
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labelList
& edgeRegion
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);
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//- Reverse of faceToEdge: gets edges and returns faces
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labelList
edgeToFace(
const
labelList
& changedEdges);
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//- Fill *this with current zone for every face reachable
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// from faceI without crossing edge marked in borderEdge.
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void
markZone(label faceI);
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public
:
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ClassName
(
"patchZones"
);
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// Constructors
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//- Fills *this with zone of face. Zone is area
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// reachable by edge crossing without crossing borderEdge
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// (bool for every edge in patch).
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patchZones
(
const
primitivePatch
& pp,
const
boolList
& borderEdge);
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// Member Functions
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//- Number of zones
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label
nZones
()
const
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{
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return
nZones_;
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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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#endif
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// ************************ vim: set sw=4 sts=4 et: ************************ //