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cellMatcherI.H

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00001 /*---------------------------------------------------------------------------*\
00002   =========                 |
00003   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
00004    \\    /   O peration     |
00005     \\  /    A nd           | Copyright (C) 1991-2005 OpenCFD Ltd.
00006      \\/     M anipulation  |
00007 -------------------------------------------------------------------------------
00008 License
00009     This file is part of OpenFOAM.
00010 
00011     OpenFOAM is free software; you can redistribute it and/or modify it
00012     under the terms of the GNU General Public License as published by the
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00014     option) any later version.
00015 
00016     OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
00017     ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
00018     FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
00019     for more details.
00020 
00021     You should have received a copy of the GNU General Public License
00022     along with OpenFOAM; if not, write to the Free Software Foundation,
00023     Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
00024 
00025 Class
00026     cellMatcher
00027 
00028 Description
00029 
00030 \*---------------------------------------------------------------------------*/
00031 
00032 #include "primitiveMesh.H"
00033 #include "cellModeller.H"
00034 #include "cellModel.H"
00035 
00036 // * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //
00037 
00038 inline const Foam::Map<Foam::label>& Foam::cellMatcher::localPoint() const
00039 {
00040     return localPoint_;
00041 }
00042 
00043 
00044 inline const Foam::faceList& Foam::cellMatcher::localFaces() const
00045 {
00046     return localFaces_;
00047 }
00048 
00049 
00050 inline const Foam::labelList& Foam::cellMatcher::faceSize() const
00051 {
00052     return faceSize_;
00053 }
00054 
00055 
00056 inline const Foam::labelList& Foam::cellMatcher::pointMap() const
00057 {
00058     return pointMap_;
00059 }
00060 
00061 
00062 inline const Foam::labelList& Foam::cellMatcher::faceMap() const
00063 {
00064     return faceMap_;
00065 }
00066 
00067 
00068 inline const Foam::labelList& Foam::cellMatcher::edgeFaces() const
00069 {
00070     return edgeFaces_;
00071 }
00072 
00073 
00074 inline const Foam::labelListList& Foam::cellMatcher::pointFaceIndex() const
00075 {
00076     return pointFaceIndex_;
00077 }
00078 
00079 
00080 inline const Foam::labelList& Foam::cellMatcher::vertLabels() const
00081 {
00082     return vertLabels_;
00083 }
00084 
00085 
00086 inline const Foam::labelList& Foam::cellMatcher::faceLabels() const
00087 {
00088     return faceLabels_;
00089 }
00090 
00091 
00092 inline const Foam::cellModel& Foam::cellMatcher::model() const
00093 {
00094     if (cellModelPtr_ == NULL)
00095     {
00096         cellModelPtr_ = cellModeller::lookup(cellModelName_);
00097     }
00098     return *cellModelPtr_;
00099 }
00100 
00101 
00102 
00103 // Key into edgeFaces_. key and key+1 are the entries for edge going from
00104 // v0 to v1
00105 inline Foam::label Foam::cellMatcher::edgeKey
00106 (
00107     const label numVert,
00108     const label v0,
00109     const label v1
00110 )
00111 {
00112     return 2*(v0*numVert + v1);
00113 }
00114 
00115 
00116 // Walk along face consistent with face orientation
00117 inline Foam::label Foam::cellMatcher::nextVert
00118 (
00119     const label localVertI,
00120     const label size,
00121     const bool rightHand
00122 )
00123 {
00124     if (rightHand)
00125     {
00126         // face oriented acc. to righthand rule
00127         return (localVertI + 1) % size;
00128     }
00129     else
00130     {
00131         // face oriented acc. to lefthand rule
00132         return (size + localVertI - 1) % size;
00133     }
00134 }
00135 
00136 
00137 // ************************************************************************* //
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