561 lines
15 KiB
C++
561 lines
15 KiB
C++
/*---------------------------------------------------------------------------*\
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========= |
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\\ / F ield | foam-extend: Open Source CFD
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\\ / O peration | Version: 4.0
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\\ / A nd | Web: http://www.foam-extend.org
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\\/ M anipulation | For copyright notice see file Copyright
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-------------------------------------------------------------------------------
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License
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This file is part of foam-extend.
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foam-extend 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 the
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Free Software Foundation, either version 3 of the License, or (at your
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option) any later version.
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foam-extend is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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General Public License 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 foam-extend. If not, see <http://www.gnu.org/licenses/>.
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Application
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mapFields
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Description
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Maps volume fields from one mesh to another, reading and
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interpolating all fields present in the time directory of both cases.
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Parallel and non-parallel cases are handled without the need to reconstruct
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them first.
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\*---------------------------------------------------------------------------*/
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#include "fvCFD.H"
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#include "meshToMesh.H"
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#include "MapVolFields.H"
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#include "MapConsistentVolFields.H"
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#include "UnMapped.H"
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#include "processorFvPatch.H"
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#include "mapLagrangian.H"
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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void mapConsistentMesh
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(
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const fvMesh& meshSource,
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const fvMesh& meshTarget
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)
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{
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// Create the interpolation scheme
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meshToMesh meshToMeshInterp(meshSource, meshTarget);
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Info<< nl
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<< "Consistently creating and mapping fields for time "
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<< meshSource.time().timeName() << nl << endl;
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{
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// Search for list of objects for this time
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IOobjectList objects(meshSource, meshSource.time().timeName());
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// Map volFields
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// ~~~~~~~~~~~~~
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MapConsistentVolFields<scalar>(objects, meshToMeshInterp);
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MapConsistentVolFields<vector>(objects, meshToMeshInterp);
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MapConsistentVolFields<sphericalTensor>(objects, meshToMeshInterp);
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MapConsistentVolFields<symmTensor>(objects, meshToMeshInterp);
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MapConsistentVolFields<tensor>(objects, meshToMeshInterp);
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}
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{
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// Search for list of target objects for this time
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IOobjectList objects(meshTarget, meshTarget.time().timeName());
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// Mark surfaceFields as unmapped
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// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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UnMapped<surfaceScalarField>(objects);
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UnMapped<surfaceVectorField>(objects);
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UnMapped<surfaceSphericalTensorField>(objects);
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UnMapped<surfaceSymmTensorField>(objects);
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UnMapped<surfaceTensorField>(objects);
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// Mark pointFields as unmapped
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// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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UnMapped<pointScalarField>(objects);
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UnMapped<pointVectorField>(objects);
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UnMapped<pointSphericalTensorField>(objects);
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UnMapped<pointSymmTensorField>(objects);
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UnMapped<pointTensorField>(objects);
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}
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mapLagrangian(meshToMeshInterp);
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}
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void mapSubMesh
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(
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const fvMesh& meshSource,
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const fvMesh& meshTarget,
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const HashTable<word>& patchMap,
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const wordList& cuttingPatches
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)
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{
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// Create the interpolation scheme
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meshToMesh meshToMeshInterp
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(
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meshSource,
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meshTarget,
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patchMap,
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cuttingPatches
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);
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Info<< nl
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<< "Mapping fields for time " << meshSource.time().timeName()
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<< nl << endl;
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{
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// Search for list of source objects for this time
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IOobjectList objects(meshSource, meshSource.time().timeName());
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// Map volFields
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// ~~~~~~~~~~~~~
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MapVolFields<scalar>(objects, meshToMeshInterp);
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MapVolFields<vector>(objects, meshToMeshInterp);
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MapVolFields<sphericalTensor>(objects, meshToMeshInterp);
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MapVolFields<symmTensor>(objects, meshToMeshInterp);
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MapVolFields<tensor>(objects, meshToMeshInterp);
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}
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{
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// Search for list of target objects for this time
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IOobjectList objects(meshTarget, meshTarget.time().timeName());
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// Mark surfaceFields as unmapped
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// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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UnMapped<surfaceScalarField>(objects);
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UnMapped<surfaceVectorField>(objects);
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UnMapped<surfaceSphericalTensorField>(objects);
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UnMapped<surfaceSymmTensorField>(objects);
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UnMapped<surfaceTensorField>(objects);
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// Mark pointFields as unmapped
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// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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UnMapped<pointScalarField>(objects);
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UnMapped<pointVectorField>(objects);
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UnMapped<pointSphericalTensorField>(objects);
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UnMapped<pointSymmTensorField>(objects);
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UnMapped<pointTensorField>(objects);
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}
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mapLagrangian(meshToMeshInterp);
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}
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void mapConsistentSubMesh
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(
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const fvMesh& meshSource,
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const fvMesh& meshTarget
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)
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{
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HashTable<word> patchMap;
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HashTable<label> cuttingPatchTable;
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forAll(meshTarget.boundary(), patchi)
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{
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if (!isA<processorFvPatch>(meshTarget.boundary()[patchi]))
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{
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patchMap.insert
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(
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meshTarget.boundary()[patchi].name(),
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meshTarget.boundary()[patchi].name()
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);
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}
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else
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{
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cuttingPatchTable.insert
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(
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meshTarget.boundaryMesh()[patchi].name(),
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-1
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);
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}
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}
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mapSubMesh(meshSource, meshTarget, patchMap, cuttingPatchTable.toc());
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}
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wordList addProcessorPatches
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(
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const fvMesh& meshTarget,
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const wordList& cuttingPatches
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)
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{
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// Add the processor patches to the cutting list
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HashTable<label> cuttingPatchTable;
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forAll (cuttingPatches, i)
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{
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cuttingPatchTable.insert(cuttingPatches[i], i);
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}
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forAll (meshTarget.boundary(), patchi)
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{
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if (isA<processorFvPatch>(meshTarget.boundary()[patchi]))
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{
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if
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(
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!cuttingPatchTable.found
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(
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meshTarget.boundaryMesh()[patchi].name()
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)
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)
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{
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cuttingPatchTable.insert
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(
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meshTarget.boundaryMesh()[patchi].name(),
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-1
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);
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}
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}
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}
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return cuttingPatchTable.toc();
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}
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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int main(int argc, char *argv[])
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{
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#include "setRoots.H"
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#include "createTimes.H"
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HashTable<word> patchMap;
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wordList cuttingPatches;
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if (!consistent)
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{
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IOdictionary mapFieldsDict
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(
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IOobject
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(
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"mapFieldsDict",
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runTimeTarget.system(),
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runTimeTarget,
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IOobject::MUST_READ,
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IOobject::NO_WRITE,
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false
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)
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);
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mapFieldsDict.lookup("patchMap") >> patchMap;
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mapFieldsDict.lookup("cuttingPatches") >> cuttingPatches;
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}
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if (parallelSource && !parallelTarget)
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{
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IOdictionary decompositionDict
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(
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IOobject
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(
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"decomposeParDict",
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runTimeSource.system(),
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runTimeSource,
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IOobject::MUST_READ,
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IOobject::NO_WRITE
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)
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);
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int nProcs(readInt(decompositionDict.lookup("numberOfSubdomains")));
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Info<< "Create target mesh\n" << endl;
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fvMesh meshTarget
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(
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IOobject
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(
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fvMesh::defaultRegion,
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runTimeTarget.timeName(),
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runTimeTarget
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)
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);
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Info<< "Target mesh size: " << meshTarget.nCells() << endl;
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for (int procI=0; procI<nProcs; procI++)
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{
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Info<< nl << "Source processor " << procI << endl;
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Time runTimeSource
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(
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Time::controlDictName,
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rootDirSource,
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caseDirSource/fileName(word("processor") + name(procI))
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);
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#include "setTimeIndex.H"
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fvMesh meshSource
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(
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IOobject
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(
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fvMesh::defaultRegion,
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runTimeSource.timeName(),
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runTimeSource
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)
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);
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Info<< "mesh size: " << meshSource.nCells() << endl;
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if (consistent)
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{
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mapConsistentSubMesh(meshSource, meshTarget);
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}
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else
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{
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mapSubMesh(meshSource, meshTarget, patchMap, cuttingPatches);
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}
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}
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}
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else if (!parallelSource && parallelTarget)
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{
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IOdictionary decompositionDict
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(
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IOobject
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(
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"decomposeParDict",
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runTimeTarget.system(),
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runTimeTarget,
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IOobject::MUST_READ,
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IOobject::NO_WRITE
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)
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);
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int nProcs(readInt(decompositionDict.lookup("numberOfSubdomains")));
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Info<< "Create source mesh\n" << endl;
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#include "setTimeIndex.H"
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fvMesh meshSource
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(
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IOobject
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(
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fvMesh::defaultRegion,
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runTimeSource.timeName(),
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runTimeSource
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)
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);
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Info<< "Source mesh size: " << meshSource.nCells() << endl;
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for (int procI=0; procI<nProcs; procI++)
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{
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Info<< nl << "Target processor " << procI << endl;
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Time runTimeTarget
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(
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Time::controlDictName,
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rootDirTarget,
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caseDirTarget/fileName(word("processor") + name(procI))
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);
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fvMesh meshTarget
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(
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IOobject
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(
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fvMesh::defaultRegion,
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runTimeTarget.timeName(),
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runTimeTarget
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)
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);
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Info<< "mesh size: " << meshTarget.nCells() << endl;
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if (consistent)
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{
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mapConsistentSubMesh(meshSource, meshTarget);
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}
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else
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{
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mapSubMesh
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(
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meshSource,
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meshTarget,
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patchMap,
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addProcessorPatches(meshTarget, cuttingPatches)
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);
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}
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}
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}
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else if (parallelSource && parallelTarget)
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{
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IOdictionary decompositionDictSource
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(
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IOobject
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(
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"decomposeParDict",
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runTimeSource.system(),
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runTimeSource,
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IOobject::MUST_READ,
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IOobject::NO_WRITE
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)
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);
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int nProcsSource
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(
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readInt(decompositionDictSource.lookup("numberOfSubdomains"))
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);
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IOdictionary decompositionDictTarget
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(
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IOobject
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(
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"decomposeParDict",
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runTimeTarget.system(),
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runTimeTarget,
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IOobject::MUST_READ,
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IOobject::NO_WRITE
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)
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);
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int nProcsTarget
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(
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readInt(decompositionDictTarget.lookup("numberOfSubdomains"))
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);
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List<boundBox> bbsTarget(nProcsTarget);
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List<bool> bbsTargetSet(nProcsTarget, false);
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for (int procISource=0; procISource<nProcsSource; procISource++)
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{
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Info<< nl << "Source processor " << procISource << endl;
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Time runTimeSource
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(
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Time::controlDictName,
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rootDirSource,
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caseDirSource/fileName(word("processor") + name(procISource))
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);
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#include "setTimeIndex.H"
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fvMesh meshSource
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(
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IOobject
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(
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fvMesh::defaultRegion,
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runTimeSource.timeName(),
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runTimeSource
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)
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);
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Info<< "mesh size: " << meshSource.nCells() << endl;
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boundBox bbSource(meshSource.bounds());
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for (int procITarget=0; procITarget<nProcsTarget; procITarget++)
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{
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if
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(
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!bbsTargetSet[procITarget]
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|| (
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bbsTargetSet[procITarget]
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&& bbsTarget[procITarget].overlaps(bbSource)
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)
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)
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{
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Info<< nl << "Target processor " << procITarget << endl;
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Time runTimeTarget
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(
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Time::controlDictName,
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rootDirTarget,
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caseDirTarget/fileName(word("processor")
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+ name(procITarget))
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);
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fvMesh meshTarget
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(
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IOobject
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(
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fvMesh::defaultRegion,
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runTimeTarget.timeName(),
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runTimeTarget
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)
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);
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Info<< "mesh size: " << meshTarget.nCells() << endl;
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bbsTarget[procITarget] = meshTarget.bounds();
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bbsTargetSet[procITarget] = true;
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if (bbsTarget[procITarget].overlaps(bbSource))
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{
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if (consistent)
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{
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mapConsistentSubMesh(meshSource, meshTarget);
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}
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else
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{
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mapSubMesh
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(
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meshSource,
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meshTarget,
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patchMap,
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addProcessorPatches(meshTarget, cuttingPatches)
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);
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}
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}
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}
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}
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}
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}
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else
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{
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#include "setTimeIndex.H"
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Info<< "Create meshes\n" << endl;
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fvMesh meshSource
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(
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IOobject
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(
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fvMesh::defaultRegion,
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runTimeSource.timeName(),
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runTimeSource
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)
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);
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fvMesh meshTarget
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(
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IOobject
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(
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fvMesh::defaultRegion,
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runTimeTarget.timeName(),
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runTimeTarget
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)
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);
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Info<< "Source mesh size: " << meshSource.nCells() << tab
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<< "Target mesh size: " << meshTarget.nCells() << nl << endl;
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if (consistent)
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{
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mapConsistentMesh(meshSource, meshTarget);
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}
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else
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{
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mapSubMesh(meshSource, meshTarget, patchMap, cuttingPatches);
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}
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}
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Info<< "\nEnd\n" << endl;
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return 0;
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}
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// ************************************************************************* //
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