File size: 3,561 Bytes
5a600cf | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 | /*---------------------------------------------------------------------------*\
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration | Website: https://openfoam.org
\\ / A nd | Copyright (C) 2011-2026 OpenFOAM Foundation
\\/ 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/>.
\*---------------------------------------------------------------------------*/
#include "patchRegionSplit.H"
#include "uindirectPrimitivePatch.H"
#include "PatchEdgeFaceWave.H"
#include "globalIndex.H"
#include "patchEdgeFaceRegion.H"
// * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
namespace Foam
{
defineTypeNameAndDebug(patchRegionSplit, 0);
}
// * * * * * * * * * * * * * * Private Constructors * * * * * * * * * * * * //
template<class Patch>
Foam::patchRegionSplit::patchRegionSplit
(
const polyMesh& mesh,
const Patch& patch
)
:
regionSplitBase(patch.size())
{
// Create global indices for the edges
const globalIndex globalPatchEdgeIndex(patch.nEdges());
// Initialise wave data
List<patchEdgeFaceRegion> edgeData(patch.nEdges()), faceData(patch.size());
// Seed all edges with their global index
labelList seedEdges = identityMap(patch.nEdges());
List<patchEdgeFaceRegion> seedEdgesData(patch.nEdges());
forAll(seedEdges, patchEdgei)
{
seedEdgesData[patchEdgei] = globalPatchEdgeIndex.toGlobal(patchEdgei);
}
// Propagate inwards so that every face data now contains the lowest global
// edge index in the contiguous region
PatchEdgeFaceWave<Patch, patchEdgeFaceRegion> deltaCalc
(
mesh,
patch,
seedEdges,
seedEdgesData,
edgeData,
faceData,
returnReduce(patch.size(), sumOp()),
PatchEdgeFaceWave<Patch, patchEdgeFaceRegion>::defaultTrackingData_
);
// Unpack indices into the region index list
forAll(patch, patchFacei)
{
this->operator[](patchFacei) = faceData[patchFacei].region();
}
// Compact the region indices
nRegions_ =
Pstream::parRun()
? compactGlobalRegionSplit(globalPatchEdgeIndex, *this)
: compactLocalRegionSplit(*this);
}
// * * * * * * * * * * * * * * * * Constructors * * * * * * * * * * * * * * //
Foam::patchRegionSplit::patchRegionSplit
(
const polyMesh& mesh,
const labelList& faces
)
:
patchRegionSplit
(
mesh,
uindirectPrimitivePatch
(
UIndirectList<face>(mesh.faces(), faces),
mesh.points()
)
)
{}
Foam::patchRegionSplit::patchRegionSplit(const polyPatch& patch)
:
patchRegionSplit(patch.mesh(), patch)
{}
// ************************************************************************* //
|