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mapFields: Reinstated mapFields from OpenFOAM-2.2.x and renamed the current mapFields -> mapFieldsPar

Browse Source 
This required the addition of the meshToMesh class in the sampling
library from OpenFOAM-2.2.x which is now named meshToMesh0.
This commit is contained in:
Henry
2015-05-26 11:32:46 +01:00
parent 526d7efeb0
commit 71c6af8fe9
45 changed files with 3804 additions and 278 deletions
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130
applications/utilities/preProcessing/mapFields/MapConsistentVolFields.H Normal file
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@ -0,0 +1,130 @@
/*---------------------------------------------------------------------------*\
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration |
\\ / A nd | Copyright (C) 2011-2015 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/>.
\*---------------------------------------------------------------------------*/
#ifndef MapConsistentVolFields_H
#define MapConsistentVolFields_H
#include "GeometricField.H"
#include "meshToMesh0.H"
#include "IOobjectList.H"
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
namespace Foam
{
template<class Type, class CombineOp>
void MapConsistentVolFields
(
const IOobjectList& objects,
const meshToMesh0& meshToMesh0Interp,
const meshToMesh0::order& mapOrder,
const CombineOp& cop
)
{
const fvMesh& meshSource = meshToMesh0Interp.fromMesh();
const fvMesh& meshTarget = meshToMesh0Interp.toMesh();
word fieldClassName
(
GeometricField<Type, fvPatchField, volMesh>::typeName
);
IOobjectList fields = objects.lookupClass(fieldClassName);
forAllIter(IOobjectList, fields, fieldIter)
{
Info<< " interpolating " << fieldIter()->name()
<< endl;
// Read field
GeometricField<Type, fvPatchField, volMesh> fieldSource
(
*fieldIter(),
meshSource
);
IOobject fieldTargetIOobject
(
fieldIter()->name(),
meshTarget.time().timeName(),
meshTarget,
IOobject::MUST_READ,
IOobject::AUTO_WRITE
);
if (fieldTargetIOobject.headerOk())
{
// Read fieldTarget
GeometricField<Type, fvPatchField, volMesh> fieldTarget
(
fieldTargetIOobject,
meshTarget
);
// Interpolate field
meshToMesh0Interp.interpolate
(
fieldTarget,
fieldSource,
mapOrder,
cop
);
// Write field
fieldTarget.write();
}
else
{
fieldTargetIOobject.readOpt() = IOobject::NO_READ;
// Interpolate field
GeometricField<Type, fvPatchField, volMesh> fieldTarget
(
fieldTargetIOobject,
meshToMesh0Interp.interpolate
(
fieldSource,
mapOrder,
cop
)
);
// Write field
fieldTarget.write();
}
}
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
} // End namespace Foam
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
#endif
// ************************************************************************* //

22
applications/utilities/preProcessing/mapFields/MapLagrangianFields.H
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@ -2,7 +2,7 @@
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration |
\\ / A nd | Copyright (C) 2011-2014 OpenFOAM Foundation
\\ / A nd | Copyright (C) 2011-2015 OpenFOAM Foundation
\\/ M anipulation |
-------------------------------------------------------------------------------
License
@ -35,7 +35,7 @@ Description
#include "cloud.H"
#include "GeometricField.H"
#include "meshToMesh.H"
#include "meshToMesh0.H"
#include "IOobjectList.H"
#include "CompactIOField.H"
@ -51,18 +51,19 @@ void MapLagrangianFields
(
const string& cloudName,
const IOobjectList& objects,
const polyMesh& meshTarget,
const meshToMesh0& meshToMesh0Interp,
const labelList& addParticles
)
{
const fvMesh& meshTarget = meshToMesh0Interp.toMesh();
{
IOobjectList fields = objects.lookupClass(IOField<Type>::typeName);
forAllIter(IOobjectList, fields, fieldIter)
{
const word& fieldName = fieldIter()->name();
Info<< " mapping lagrangian field " << fieldName << endl;
Info<< " mapping lagrangian field "
<< fieldIter()->name() << endl;
// Read field (does not need mesh)
IOField<Type> fieldSource(*fieldIter());
@ -72,7 +73,7 @@ void MapLagrangianFields
(
IOobject
(
fieldName,
fieldIter()->name(),
meshTarget.time().timeName(),
cloud::prefix/cloudName,
meshTarget,
@ -99,9 +100,8 @@ void MapLagrangianFields
forAllIter(IOobjectList, fieldFields, fieldIter)
{
const word& fieldName = fieldIter()->name();
Info<< " mapping lagrangian fieldField " << fieldName << endl;
Info<< " mapping lagrangian fieldField "
<< fieldIter()->name() << endl;
// Read field (does not need mesh)
IOField<Field<Type> > fieldSource(*fieldIter());
@ -112,7 +112,7 @@ void MapLagrangianFields
(
IOobject
(
fieldName,
fieldIter()->name(),
meshTarget.time().timeName(),
cloud::prefix/cloudName,
meshTarget,

188
applications/utilities/preProcessing/mapFields/MapMeshes.H
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@ -2,7 +2,7 @@
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration |
\\ / A nd | Copyright (C) 2011-2014 OpenFOAM Foundation
\\ / A nd | Copyright (C) 2011-2015 OpenFOAM Foundation
\\/ M anipulation |
-------------------------------------------------------------------------------
License
@ -27,9 +27,9 @@ License
#define MapMeshes_H
#include "MapVolFields.H"
#include "MapConsistentVolFields.H"
#include "mapLagrangian.H"
#include "UnMapped.H"
#include "pointMesh.H"
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
@ -37,62 +37,64 @@ namespace Foam
{
template<template<class> class CombineOp>
void MapMesh
void MapConsistentMesh
(
const meshToMesh& interp,
const HashSet<word>& selectedFields,
const bool noLagrangian
const fvMesh& meshSource,
const fvMesh& meshTarget,
const meshToMesh0::order& mapOrder
)
{
{
const polyMesh& meshSource = interp.srcRegion();
// Create the interpolation scheme
meshToMesh0 meshToMesh0Interp(meshSource, meshTarget);
Info<< nl
<< "Consistently creating and mapping fields for time "
<< meshSource.time().timeName() << nl << endl;
{
// Search for list of objects for this time
IOobjectList objects(meshSource, meshSource.time().timeName());
// Map volFields
// ~~~~~~~~~~~~~
MapVolFields<scalar>
MapConsistentVolFields<scalar>
(
objects,
selectedFields,
interp,
meshToMesh0Interp,
mapOrder,
CombineOp<scalar>()
);
MapVolFields<vector>
MapConsistentVolFields<vector>
(
objects,
selectedFields,
interp,
meshToMesh0Interp,
mapOrder,
CombineOp<vector>()
);
MapVolFields<sphericalTensor>
MapConsistentVolFields<sphericalTensor>
(
objects,
selectedFields,
interp,
meshToMesh0Interp,
mapOrder,
CombineOp<sphericalTensor>()
);
MapVolFields<symmTensor>
MapConsistentVolFields<symmTensor>
(
objects,
selectedFields,
interp,
meshToMesh0Interp,
mapOrder,
CombineOp<symmTensor>()
);
MapVolFields<tensor>
MapConsistentVolFields<tensor>
(
objects,
selectedFields,
interp,
meshToMesh0Interp,
mapOrder,
CombineOp<tensor>()
);
}
{
const polyMesh& meshTarget = interp.tgtRegion();
// Search for list of target objects for this time
IOobjectList objects(meshTarget, meshTarget.time().timeName());
@ -113,10 +115,140 @@ void MapMesh
UnMapped<pointTensorField>(objects);
}
if (!noLagrangian)
mapLagrangian(meshToMesh0Interp);
}
template<template<class> class CombineOp>
void MapSubMesh
(
const fvMesh& meshSource,
const fvMesh& meshTarget,
const HashTable<word>& patchMap,
const wordList& cuttingPatches,
const meshToMesh0::order& mapOrder
)
{
// Create the interpolation scheme
meshToMesh0 meshToMesh0Interp
(
meshSource,
meshTarget,
patchMap,
cuttingPatches
);
Info<< nl
<< "Mapping fields for time " << meshSource.time().timeName()
<< nl << endl;
{
mapLagrangian(interp);
// Search for list of source objects for this time
IOobjectList objects(meshSource, meshSource.time().timeName());
// Map volFields
// ~~~~~~~~~~~~~
MapVolFields<scalar>
(
objects,
meshToMesh0Interp,
mapOrder,
CombineOp<scalar>()
);
MapVolFields<vector>
(
objects,
meshToMesh0Interp,
mapOrder,
CombineOp<vector>()
);
MapVolFields<sphericalTensor>
(
objects,
meshToMesh0Interp,
mapOrder,
CombineOp<sphericalTensor>()
);
MapVolFields<symmTensor>
(
objects,
meshToMesh0Interp,
mapOrder,
CombineOp<symmTensor>()
);
MapVolFields<tensor>
(
objects,
meshToMesh0Interp,
mapOrder,
CombineOp<tensor>()
);
}
{
// Search for list of target objects for this time
IOobjectList objects(meshTarget, meshTarget.time().timeName());
// Mark surfaceFields as unmapped
// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
UnMapped<surfaceScalarField>(objects);
UnMapped<surfaceVectorField>(objects);
UnMapped<surfaceSphericalTensorField>(objects);
UnMapped<surfaceSymmTensorField>(objects);
UnMapped<surfaceTensorField>(objects);
// Mark pointFields as unmapped
// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
UnMapped<pointScalarField>(objects);
UnMapped<pointVectorField>(objects);
UnMapped<pointSphericalTensorField>(objects);
UnMapped<pointSymmTensorField>(objects);
UnMapped<pointTensorField>(objects);
}
mapLagrangian(meshToMesh0Interp);
}
template<template<class> class CombineOp>
void MapConsistentSubMesh
(
const fvMesh& meshSource,
const fvMesh& meshTarget,
const meshToMesh0::order& mapOrder
)
{
HashTable<word> patchMap;
HashTable<label> cuttingPatchTable;
forAll(meshTarget.boundary(), patchi)
{
if (!isA<processorFvPatch>(meshTarget.boundary()[patchi]))
{
patchMap.insert
(
meshTarget.boundary()[patchi].name(),
meshTarget.boundary()[patchi].name()
);
}
else
{
cuttingPatchTable.insert
(
meshTarget.boundaryMesh()[patchi].name(),
-1
);
}
}
MapSubMesh<CombineOp>
(
meshSource,
meshTarget,
patchMap,
cuttingPatchTable.toc(),
mapOrder
);
}

79
applications/utilities/preProcessing/mapFields/MapVolFields.H
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@ -2,7 +2,7 @@
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration |
\\ / A nd | Copyright (C) 2011-2014 OpenFOAM Foundation
\\ / A nd | Copyright (C) 2011-2015 OpenFOAM Foundation
\\/ M anipulation |
-------------------------------------------------------------------------------
License
@ -23,11 +23,11 @@ License
\*---------------------------------------------------------------------------*/
#ifndef MapConsistentVolFields_H
#define MapConsistentVolFields_H
#ifndef MapVolFields_H
#define MapVolFields_H
#include "GeometricField.H"
#include "meshToMesh.H"
#include "meshToMesh0.H"
#include "IOobjectList.H"
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
@ -39,56 +39,63 @@ template<class Type, class CombineOp>
void MapVolFields
(
const IOobjectList& objects,
const HashSet<word>& selectedFields,
const meshToMesh& interp,
const meshToMesh0& meshToMesh0Interp,
const meshToMesh0::order& mapOrder,
const CombineOp& cop
)
{
typedef GeometricField<Type, fvPatchField, volMesh> fieldType;
const fvMesh& meshSource = meshToMesh0Interp.fromMesh();
const fvMesh& meshTarget = meshToMesh0Interp.toMesh();
const fvMesh& meshSource = static_cast<const fvMesh&>(interp.srcRegion());
const fvMesh& meshTarget = static_cast<const fvMesh&>(interp.tgtRegion());
word fieldClassName
(
GeometricField<Type, fvPatchField, volMesh>::typeName
);
IOobjectList fields = objects.lookupClass(fieldType::typeName);
IOobjectList fields = objects.lookupClass(fieldClassName);
forAllIter(IOobjectList, fields, fieldIter)
{
const word& fieldName = fieldIter()->name();
if (selectedFields.empty() || selectedFields.found(fieldName))
{
Info<< " interpolating " << fieldName << endl;
const fieldType fieldSource(*fieldIter(), meshSource);
IOobject targetIO
IOobject fieldTargetIOobject
(
fieldName,
fieldIter()->name(),
meshTarget.time().timeName(),
meshTarget,
IOobject::MUST_READ
IOobject::MUST_READ,
IOobject::AUTO_WRITE
);
if (targetIO.headerOk())
if (fieldTargetIOobject.headerOk())
{
fieldType fieldTarget(targetIO, meshTarget);
Info<< " interpolating " << fieldIter()->name()
<< endl;
interp.mapSrcToTgt(fieldSource, cop, fieldTarget);
// Read field fieldSource
GeometricField<Type, fvPatchField, volMesh> fieldSource
(
*fieldIter(),
meshSource
);
// Read fieldTarget
GeometricField<Type, fvPatchField, volMesh> fieldTarget
(
fieldTargetIOobject,
meshTarget
);
// Interpolate field
meshToMesh0Interp.interpolate
(
fieldTarget,
fieldSource,
mapOrder,
cop
);
// Write field
fieldTarget.write();
}
else
{
targetIO.readOpt() = IOobject::NO_READ;
tmp<fieldType>
tfieldTarget(interp.mapSrcToTgt(fieldSource, cop));
fieldType fieldTarget(targetIO, tfieldTarget);
fieldTarget.write();
}
}
}
}

2
applications/utilities/preProcessing/mapFields/UnMapped.H
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@ -2,7 +2,7 @@
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration |
\\ / A nd | Copyright (C) 2011-2014 OpenFOAM Foundation
\\ / A nd | Copyright (C) 2011-2015 OpenFOAM Foundation
\\/ M anipulation |
-------------------------------------------------------------------------------
License

20
applications/utilities/preProcessing/mapFields/createTimes.H
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@ -1,11 +1,15 @@
Info<< "\nCreate databases as time" << endl;
HashTable<string> srcOptions(args.options());
srcOptions.erase("case");
srcOptions.insert("case", fileName(rootDirSource/caseDirSource));
Time runTimeSource
(
Time::controlDictName,
rootDirSource,
caseDirSource
);
argList argsSrc(args, srcOptions, false, false, false);
Time runTimeSource(Time::controlDictName, argsSrc);
Time runTimeTarget(Time::controlDictName, args);
Time runTimeTarget
(
Time::controlDictName,
rootDirTarget,
caseDirTarget
);

503
applications/utilities/preProcessing/mapFields/mapFields.C
View File

@ -27,12 +27,14 @@ Application
Description
Maps volume fields from one mesh to another, reading and
interpolating all fields present in the time directory of both cases.
Parallel and non-parallel cases are handled without the need to reconstruct
them first.
\*---------------------------------------------------------------------------*/
#include "fvCFD.H"
#include "meshToMesh.H"
#include "processorPolyPatch.H"
#include "meshToMesh0.H"
#include "processorFvPatch.H"
#include "MapMeshes.H"
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
@ -41,33 +43,26 @@ void mapConsistentMesh
(
const fvMesh& meshSource,
const fvMesh& meshTarget,
const meshToMesh::interpolationMethod& mapMethod,
const bool subtract,
const HashSet<word>& selectedFields,
const bool noLagrangian
const meshToMesh0::order& mapOrder,
const bool subtract
)
{
Info<< nl << "Consistently creating and mapping fields for time "
<< meshSource.time().timeName() << nl << endl;
meshToMesh interp(meshSource, meshTarget, mapMethod);
if (subtract)
{
MapMesh<minusEqOp>
MapConsistentMesh<minusEqOp>
(
interp,
selectedFields,
noLagrangian
meshSource,
meshTarget,
mapOrder
);
}
else
{
MapMesh<plusEqOp>
MapConsistentMesh<eqOp>
(
interp,
selectedFields,
noLagrangian
meshSource,
meshTarget,
mapOrder
);
}
}
@ -79,40 +74,59 @@ void mapSubMesh
const fvMesh& meshTarget,
const HashTable<word>& patchMap,
const wordList& cuttingPatches,
const meshToMesh::interpolationMethod& mapMethod,
const bool subtract,
const HashSet<word>& selectedFields,
const bool noLagrangian
const meshToMesh0::order& mapOrder,
const bool subtract
)
{
Info<< nl << "Creating and mapping fields for time "
<< meshSource.time().timeName() << nl << endl;
meshToMesh interp
if (subtract)
{
MapSubMesh<minusEqOp>
(
meshSource,
meshTarget,
mapMethod,
patchMap,
cuttingPatches
);
if (subtract)
{
MapMesh<minusEqOp>
(
interp,
selectedFields,
noLagrangian
cuttingPatches,
mapOrder
);
}
else
{
MapMesh<plusEqOp>
MapSubMesh<eqOp>
(
interp,
selectedFields,
noLagrangian
meshSource,
meshTarget,
patchMap,
cuttingPatches,
mapOrder
);
}
}
void mapConsistentSubMesh
(
const fvMesh& meshSource,
const fvMesh& meshTarget,
const meshToMesh0::order& mapOrder,
const bool subtract
)
{
if (subtract)
{
MapConsistentSubMesh<minusEqOp>
(
meshSource,
meshTarget,
mapOrder
);
}
else
{
MapConsistentSubMesh<eqOp>
(
meshSource,
meshTarget,
mapOrder
);
}
}
@ -125,20 +139,30 @@ wordList addProcessorPatches
)
{
// Add the processor patches to the cutting list
HashSet<word> cuttingPatchTable;
HashTable<label> cuttingPatchTable;
forAll(cuttingPatches, i)
{
cuttingPatchTable.insert(cuttingPatches[i]);
cuttingPatchTable.insert(cuttingPatches[i], i);
}
const polyBoundaryMesh& pbm = meshTarget.boundaryMesh();
forAll(pbm, patchI)
forAll(meshTarget.boundary(), patchi)
{
if (isA<processorPolyPatch>(pbm[patchI]))
if (isA<processorFvPatch>(meshTarget.boundary()[patchi]))
{
const word& patchName = pbm[patchI].name();
cuttingPatchTable.insert(patchName);
if
(
!cuttingPatchTable.found
(
meshTarget.boundaryMesh()[patchi].name()
)
)
{
cuttingPatchTable.insert
(
meshTarget.boundaryMesh()[patchi].name(),
-1
);
}
}
}
@ -154,7 +178,7 @@ int main(int argc, char *argv[])
(
"map volume fields from one mesh to another"
);
argList::noParallel();
argList::validArgs.append("sourceCase");
argList::addOption
@ -176,6 +200,16 @@ int main(int argc, char *argv[])
"specify the target region"
);
argList::addBoolOption
(
"parallelSource",
"the source is decomposed"
);
argList::addBoolOption
(
"parallelTarget",
"the target is decomposed"
);
argList::addBoolOption
(
"consistent",
"source and target geometry and boundary conditions identical"
@ -191,21 +225,14 @@ int main(int argc, char *argv[])
"subtract",
"subtract mapped source from target"
);
argList::addOption
(
"fields",
"list",
"specify a list of fields to be mapped. Eg, '(U T p)' - "
"regular expressions not currently supported"
);
argList::addBoolOption
(
"noLagrangian",
"skip mapping lagrangian positions and fields"
);
argList args(argc, argv);
if (!args.check())
{
FatalError.exit();
}
fileName rootDirTarget(args.rootPath());
fileName caseDirTarget(args.globalCaseName());
@ -229,17 +256,35 @@ int main(int argc, char *argv[])
Info<< "Target region: " << targetRegion << endl;
}
const bool parallelSource = args.optionFound("parallelSource");
const bool parallelTarget = args.optionFound("parallelTarget");
const bool consistent = args.optionFound("consistent");
meshToMesh::interpolationMethod mapMethod =
meshToMesh::imCellVolumeWeight;
meshToMesh0::order mapOrder = meshToMesh0::INTERPOLATE;
if (args.optionFound("mapMethod"))
{
mapMethod = meshToMesh::interpolationMethodNames_[args["mapMethod"]];
const word mapMethod(args["mapMethod"]);
if (mapMethod == "mapNearest")
{
mapOrder = meshToMesh0::MAP;
}
else if (mapMethod == "interpolate")
{
mapOrder = meshToMesh0::INTERPOLATE;
}
else if (mapMethod == "cellPointInterpolate")
{
mapOrder = meshToMesh0::CELL_POINT_INTERPOLATE;
}
else
{
FatalErrorIn(args.executable())
<< "Unknown mapMethod " << mapMethod << ". Valid options are: "
<< "mapNearest, interpolate and cellPointInterpolate"
<< exit(FatalError);
}
Info<< "Mapping method: "
<< meshToMesh::interpolationMethodNames_[mapMethod] << endl;
Info<< "Mapping method: " << mapMethod << endl;
}
const bool subtract = args.optionFound("subtract");
@ -248,13 +293,6 @@ int main(int argc, char *argv[])
Info<< "Subtracting mapped source field from target" << endl;
}
HashSet<word> selectedFields;
if (args.optionFound("fields"))
{
args.optionLookup("fields")() >> selectedFields;
}
const bool noLagrangian = args.optionFound("noLagrangian");
#include "createTimes.H"
@ -280,9 +318,301 @@ int main(int argc, char *argv[])
mapFieldsDict.lookup("cuttingPatches") >> cuttingPatches;
}
if (parallelSource && !parallelTarget)
{
IOdictionary decompositionDict
(
IOobject
(
"decomposeParDict",
runTimeSource.system(),
runTimeSource,
IOobject::MUST_READ_IF_MODIFIED,
IOobject::NO_WRITE
)
);
int nProcs(readInt(decompositionDict.lookup("numberOfSubdomains")));
Info<< "Create target mesh\n" << endl;
fvMesh meshTarget
(
IOobject
(
targetRegion,
runTimeTarget.timeName(),
runTimeTarget
)
);
Info<< "Target mesh size: " << meshTarget.nCells() << endl;
for (int procI=0; procI<nProcs; procI++)
{
Info<< nl << "Source processor " << procI << endl;
Time runTimeSource
(
Time::controlDictName,
rootDirSource,
caseDirSource/fileName(word("processor") + name(procI))
);
#include "setTimeIndex.H"
Info<< "\nCreate meshes\n" << endl;
fvMesh meshSource
(
IOobject
(
sourceRegion,
runTimeSource.timeName(),
runTimeSource
)
);
Info<< "mesh size: " << meshSource.nCells() << endl;
if (consistent)
{
mapConsistentSubMesh
(
meshSource,
meshTarget,
mapOrder,
subtract
);
}
else
{
mapSubMesh
(
meshSource,
meshTarget,
patchMap,
cuttingPatches,
mapOrder,
subtract
);
}
}
}
else if (!parallelSource && parallelTarget)
{
IOdictionary decompositionDict
(
IOobject
(
"decomposeParDict",
runTimeTarget.system(),
runTimeTarget,
IOobject::MUST_READ_IF_MODIFIED,
IOobject::NO_WRITE
)
);
int nProcs(readInt(decompositionDict.lookup("numberOfSubdomains")));
Info<< "Create source mesh\n" << endl;
#include "setTimeIndex.H"
fvMesh meshSource
(
IOobject
(
sourceRegion,
runTimeSource.timeName(),
runTimeSource
)
);
Info<< "Source mesh size: " << meshSource.nCells() << endl;
for (int procI=0; procI<nProcs; procI++)
{
Info<< nl << "Target processor " << procI << endl;
Time runTimeTarget
(
Time::controlDictName,
rootDirTarget,
caseDirTarget/fileName(word("processor") + name(procI))
);
fvMesh meshTarget
(
IOobject
(
targetRegion,
runTimeTarget.timeName(),
runTimeTarget
)
);
Info<< "mesh size: " << meshTarget.nCells() << endl;
if (consistent)
{
mapConsistentSubMesh
(
meshSource,
meshTarget,
mapOrder,
subtract
);
}
else
{
mapSubMesh
(
meshSource,
meshTarget,
patchMap,
addProcessorPatches(meshTarget, cuttingPatches),
mapOrder,
subtract
);
}
}
}
else if (parallelSource && parallelTarget)
{
IOdictionary decompositionDictSource
(
IOobject
(
"decomposeParDict",
runTimeSource.system(),
runTimeSource,
IOobject::MUST_READ_IF_MODIFIED,
IOobject::NO_WRITE
)
);
int nProcsSource
(
readInt(decompositionDictSource.lookup("numberOfSubdomains"))
);
IOdictionary decompositionDictTarget
(
IOobject
(
"decomposeParDict",
runTimeTarget.system(),
runTimeTarget,
IOobject::MUST_READ_IF_MODIFIED,
IOobject::NO_WRITE
)
);
int nProcsTarget
(
readInt(decompositionDictTarget.lookup("numberOfSubdomains"))
);
List<boundBox> bbsTarget(nProcsTarget);
List<bool> bbsTargetSet(nProcsTarget, false);
for (int procISource=0; procISource<nProcsSource; procISource++)
{
Info<< nl << "Source processor " << procISource << endl;
Time runTimeSource
(
Time::controlDictName,
rootDirSource,
caseDirSource/fileName(word("processor") + name(procISource))
);
#include "setTimeIndex.H"
fvMesh meshSource
(
IOobject
(
sourceRegion,
runTimeSource.timeName(),
runTimeSource
)
);
Info<< "mesh size: " << meshSource.nCells() << endl;
boundBox bbSource(meshSource.bounds());
for (int procITarget=0; procITarget<nProcsTarget; procITarget++)
{
if
(
!bbsTargetSet[procITarget]
|| (
bbsTargetSet[procITarget]
&& bbsTarget[procITarget].overlaps(bbSource)
)
)
{
Info<< nl << "Target processor " << procITarget << endl;
Time runTimeTarget
(
Time::controlDictName,
rootDirTarget,
caseDirTarget/fileName(word("processor")
+ name(procITarget))
);
fvMesh meshTarget
(
IOobject
(
targetRegion,
runTimeTarget.timeName(),
runTimeTarget
)
);
Info<< "mesh size: " << meshTarget.nCells() << endl;
bbsTarget[procITarget] = meshTarget.bounds();
bbsTargetSet[procITarget] = true;
if (bbsTarget[procITarget].overlaps(bbSource))
{
if (consistent)
{
mapConsistentSubMesh
(
meshSource,
meshTarget,
mapOrder,
subtract
);
}
else
{
mapSubMesh
(
meshSource,
meshTarget,
patchMap,
addProcessorPatches(meshTarget, cuttingPatches),
mapOrder,
subtract
);
}
}
}
}
}
}
else
{
#include "setTimeIndex.H"
Info<< "Create meshes\n" << endl;
fvMesh meshSource
(
@ -309,15 +639,7 @@ int main(int argc, char *argv[])
if (consistent)
{
mapConsistentMesh
(
meshSource,
meshTarget,
mapMethod,
subtract,
selectedFields,
noLagrangian
);
mapConsistentMesh(meshSource, meshTarget, mapOrder, subtract);
}
else
{
@ -326,13 +648,12 @@ int main(int argc, char *argv[])
meshSource,
meshTarget,
patchMap,
addProcessorPatches(meshTarget, cuttingPatches),
mapMethod,
subtract,
selectedFields,
noLagrangian
cuttingPatches,
mapOrder,
subtract
);
}
}
Info<< "\nEnd\n" << endl;

8
applications/utilities/preProcessing/mapFields/mapFieldsDict
View File

@ -1,7 +1,7 @@
/*--------------------------------*- C++ -*----------------------------------*\
| ========= | |
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
| \\ / O peration | Version: dev |
| \\ / O peration | Version: 2.2.2 |
| \\ / A nd | Web: www.OpenFOAM.org |
| \\/ M anipulation | |
\*---------------------------------------------------------------------------*/
@ -14,12 +14,6 @@ FoamFile
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
// Specify how to map patches. There are three different options:
// - patch exists in the source case: specify mapping (patchMap)
// - patch should be interpolated from internal values in source case
// (cuttingPatches)
// - patch should not be mapped. Default if not in patchMap or cuttingPatches
// List of pairs of target/source patches for mapping
patchMap
(

66
applications/utilities/preProcessing/mapFields/mapLagrangian.C
View File

@ -80,17 +80,27 @@ static label findCell(const Cloud<passiveParticle>& cloud, const point& pt)
}
void mapLagrangian(const meshToMesh& interp)
void mapLagrangian(const meshToMesh0& meshToMesh0Interp)
{
// Determine which particles are in meshTarget
// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
const polyMesh& meshSource = interp.srcRegion();
const polyMesh& meshTarget = interp.tgtRegion();
const labelListList& sourceToTarget = interp.srcToTgtCellAddr();
// target to source cell map
const labelList& cellAddressing = meshToMesh0Interp.cellAddressing();
// Invert celladdressing to get source to target(s).
// Note: could use sparse addressing but that is too storage inefficient
// (Map<labelList>)
labelListList sourceToTargets
(
invertOneToMany(meshToMesh0Interp.fromMesh().nCells(), cellAddressing)
);
const fvMesh& meshSource = meshToMesh0Interp.fromMesh();
const fvMesh& meshTarget = meshToMesh0Interp.toMesh();
const pointField& targetCc = meshTarget.cellCentres();
fileNameList cloudDirs
(
readDir
@ -110,7 +120,7 @@ void mapLagrangian(const meshToMesh& interp)
cloud::prefix/cloudDirs[cloudI]
);
IOobject* positionsPtr = objects.lookup(word("positions"));
IOobject* positionsPtr = objects.lookup("positions");
if (positionsPtr)
{
@ -158,7 +168,7 @@ void mapLagrangian(const meshToMesh& interp)
if (iter().cell() >= 0)
{
const labelList& targetCells =
sourceToTarget[iter().cell()];
sourceToTargets[iter().cell()];
// Particle probably in one of the targetcells. Try
// all by tracking from their cell centre to the parcel
@ -200,7 +210,7 @@ void mapLagrangian(const meshToMesh& interp)
sourceParticleI++;
}
Info<< " after meshToMesh addressing found "
Info<< " after meshToMesh0 addressing found "
<< targetParcels.size()
<< " parcels in target mesh." << endl;
@ -249,47 +259,17 @@ void mapLagrangian(const meshToMesh& interp)
// ~~~~~~~~~~~~~~~~~~~~~
MapLagrangianFields<label>
(
cloudDirs[cloudI],
objects,
meshTarget,
addParticles
);
(cloudDirs[cloudI], objects, meshToMesh0Interp, addParticles);
MapLagrangianFields<scalar>
(
cloudDirs[cloudI],
objects,
meshTarget,
addParticles
);
(cloudDirs[cloudI], objects, meshToMesh0Interp, addParticles);
MapLagrangianFields<vector>
(
cloudDirs[cloudI],
objects,
meshTarget,
addParticles
);
(cloudDirs[cloudI], objects, meshToMesh0Interp, addParticles);
MapLagrangianFields<sphericalTensor>
(
cloudDirs[cloudI],
objects,
meshTarget,
addParticles
);
(cloudDirs[cloudI], objects, meshToMesh0Interp, addParticles);
MapLagrangianFields<symmTensor>
(
cloudDirs[cloudI],
objects,
meshTarget,
addParticles
);
(cloudDirs[cloudI], objects, meshToMesh0Interp, addParticles);
MapLagrangianFields<tensor>
(
cloudDirs[cloudI],
objects,
meshTarget,
addParticles
);
(cloudDirs[cloudI], objects, meshToMesh0Interp, addParticles);
}
}
}

6
applications/utilities/preProcessing/mapFields/mapLagrangian.H
View File

@ -2,7 +2,7 @@
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration |
\\ / A nd | Copyright (C) 2011-2014 OpenFOAM Foundation
\\ / A nd | Copyright (C) 2011-2015 OpenFOAM Foundation
\\/ M anipulation |
-------------------------------------------------------------------------------
License
@ -35,7 +35,7 @@ SourceFiles
#ifndef mapLagrangian_H
#define mapLagrangian_H
#include "meshToMesh.H"
#include "meshToMesh0.H"
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
@ -43,7 +43,7 @@ namespace Foam
{
//- Maps lagrangian positions and fields
void mapLagrangian(const meshToMesh& interp);
void mapLagrangian(const meshToMesh0& meshToMesh0Interp);
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

2
applications/utilities/preProcessing/mapFields/setTimeIndex.H
View File

@ -1,4 +1,3 @@
{
instantList sourceTimes = runTimeSource.times();
label sourceTimeIndex = runTimeSource.timeIndex();
if (args.optionFound("sourceTime"))
@ -30,4 +29,3 @@
Info<< "\nSource time: " << runTimeSource.value()
<< "\nTarget time: " << runTimeTarget.value()
<< endl;
}

4
applications/utilities/preProcessing/mapFieldsPar/Make/files Normal file
View File

@ -0,0 +1,4 @@
mapLagrangian.C
mapFieldsPar.C
EXE = $(FOAM_APPBIN)/mapFieldsPar

12
applications/utilities/preProcessing/mapFieldsPar/Make/options Normal file
View File

@ -0,0 +1,12 @@
EXE_INC = \
-I$(LIB_SRC)/meshTools/lnInclude \
-I$(LIB_SRC)/lagrangian/basic/lnInclude \
-I$(LIB_SRC)/finiteVolume/lnInclude \
-I$(LIB_SRC)/sampling/lnInclude
EXE_LIBS = \
-lsampling \
-lmeshTools \
-llagrangian \
-lfiniteVolume \
-lgenericPatchFields

184
applications/utilities/preProcessing/mapFieldsPar/MapLagrangianFields.H Normal file
View File

@ -0,0 +1,184 @@
/*---------------------------------------------------------------------------*\
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration |
\\ / A nd | Copyright (C) 2011-2015 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/>.
InNamespace
Foam
Description
Gets the indices of (source)particles that have been appended to the
target cloud and maps the lagrangian fields accordingly.
\*---------------------------------------------------------------------------*/
#ifndef MapLagrangianFields_H
#define MapLagrangianFields_H
#include "cloud.H"
#include "GeometricField.H"
#include "meshToMesh.H"
#include "IOobjectList.H"
#include "CompactIOField.H"
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
namespace Foam
{
//- Gets the indices of (source)particles that have been appended to the
// target cloud and maps the lagrangian fields accordingly.
template<class Type>
void MapLagrangianFields
(
const string& cloudName,
const IOobjectList& objects,
const polyMesh& meshTarget,
const labelList& addParticles
)
{
{
IOobjectList fields = objects.lookupClass(IOField<Type>::typeName);
forAllIter(IOobjectList, fields, fieldIter)
{
const word& fieldName = fieldIter()->name();
Info<< " mapping lagrangian field " << fieldName << endl;
// Read field (does not need mesh)
IOField<Type> fieldSource(*fieldIter());
// Map
IOField<Type> fieldTarget
(
IOobject
(
fieldName,
meshTarget.time().timeName(),
cloud::prefix/cloudName,
meshTarget,
IOobject::NO_READ,
IOobject::NO_WRITE,
false
),
addParticles.size()
);
forAll(addParticles, i)
{
fieldTarget[i] = fieldSource[addParticles[i]];
}
// Write field
fieldTarget.write();
}
}
{
IOobjectList fieldFields =
objects.lookupClass(IOField<Field<Type> >::typeName);
forAllIter(IOobjectList, fieldFields, fieldIter)
{
const word& fieldName = fieldIter()->name();
Info<< " mapping lagrangian fieldField " << fieldName << endl;
// Read field (does not need mesh)
IOField<Field<Type> > fieldSource(*fieldIter());
// Map - use CompactIOField to automatically write in
// compact form for binary format.
CompactIOField<Field<Type>, Type> fieldTarget
(
IOobject
(
fieldName,
meshTarget.time().timeName(),
cloud::prefix/cloudName,
meshTarget,
IOobject::NO_READ,
IOobject::NO_WRITE,
false
),
addParticles.size()
);
forAll(addParticles, i)
{
fieldTarget[i] = fieldSource[addParticles[i]];
}
// Write field
fieldTarget.write();
}
}
{
IOobjectList fieldFields =
objects.lookupClass(CompactIOField<Field<Type>, Type>::typeName);
forAllIter(IOobjectList, fieldFields, fieldIter)
{
Info<< " mapping lagrangian fieldField "
<< fieldIter()->name() << endl;
// Read field (does not need mesh)
CompactIOField<Field<Type>, Type> fieldSource(*fieldIter());
// Map
CompactIOField<Field<Type>, Type> fieldTarget
(
IOobject
(
fieldIter()->name(),
meshTarget.time().timeName(),
cloud::prefix/cloudName,
meshTarget,
IOobject::NO_READ,
IOobject::NO_WRITE,
false
),
addParticles.size()
);
forAll(addParticles, i)
{
fieldTarget[i] = fieldSource[addParticles[i]];
}
// Write field
fieldTarget.write();
}
}
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
} // End namespace Foam
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
#endif
// ************************************************************************* //

131
applications/utilities/preProcessing/mapFieldsPar/MapMeshes.H Normal file
View File

@ -0,0 +1,131 @@
/*---------------------------------------------------------------------------*\
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration |
\\ / A nd | Copyright (C) 2011-2015 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/>.
\*---------------------------------------------------------------------------*/
#ifndef MapMeshes_H
#define MapMeshes_H
#include "MapVolFields.H"
#include "mapLagrangian.H"
#include "UnMapped.H"
#include "pointMesh.H"
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
namespace Foam
{
template<template<class> class CombineOp>
void MapMesh
(
const meshToMesh& interp,
const HashSet<word>& selectedFields,
const bool noLagrangian
)
{
{
const polyMesh& meshSource = interp.srcRegion();
// Search for list of objects for this time
IOobjectList objects(meshSource, meshSource.time().timeName());
// Map volFields
// ~~~~~~~~~~~~~
MapVolFields<scalar>
(
objects,
selectedFields,
interp,
CombineOp<scalar>()
);
MapVolFields<vector>
(
objects,
selectedFields,
interp,
CombineOp<vector>()
);
MapVolFields<sphericalTensor>
(
objects,
selectedFields,
interp,
CombineOp<sphericalTensor>()
);
MapVolFields<symmTensor>
(
objects,
selectedFields,
interp,
CombineOp<symmTensor>()
);
MapVolFields<tensor>
(
objects,
selectedFields,
interp,
CombineOp<tensor>()
);
}
{
const polyMesh& meshTarget = interp.tgtRegion();
// Search for list of target objects for this time
IOobjectList objects(meshTarget, meshTarget.time().timeName());
// Mark surfaceFields as unmapped
// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
UnMapped<surfaceScalarField>(objects);
UnMapped<surfaceVectorField>(objects);
UnMapped<surfaceSphericalTensorField>(objects);
UnMapped<surfaceSymmTensorField>(objects);
UnMapped<surfaceTensorField>(objects);
// Mark pointFields as unmapped
// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
UnMapped<pointScalarField>(objects);
UnMapped<pointVectorField>(objects);
UnMapped<pointSphericalTensorField>(objects);
UnMapped<pointSymmTensorField>(objects);
UnMapped<pointTensorField>(objects);
}
if (!noLagrangian)
{
mapLagrangian(interp);
}
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
} // End namespace Foam
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
#endif
// ************************************************************************* //

104
applications/utilities/preProcessing/mapFieldsPar/MapVolFields.H Normal file
View File

@ -0,0 +1,104 @@
/*---------------------------------------------------------------------------*\
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration |
\\ / A nd | Copyright (C) 2011-2015 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/>.
\*---------------------------------------------------------------------------*/
#ifndef MapConsistentVolFields_H
#define MapConsistentVolFields_H
#include "GeometricField.H"
#include "meshToMesh.H"
#include "IOobjectList.H"
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
namespace Foam
{
template<class Type, class CombineOp>
void MapVolFields
(
const IOobjectList& objects,
const HashSet<word>& selectedFields,
const meshToMesh& interp,
const CombineOp& cop
)
{
typedef GeometricField<Type, fvPatchField, volMesh> fieldType;
const fvMesh& meshSource = static_cast<const fvMesh&>(interp.srcRegion());
const fvMesh& meshTarget = static_cast<const fvMesh&>(interp.tgtRegion());
IOobjectList fields = objects.lookupClass(fieldType::typeName);
forAllIter(IOobjectList, fields, fieldIter)
{
const word& fieldName = fieldIter()->name();
if (selectedFields.empty() || selectedFields.found(fieldName))
{
Info<< " interpolating " << fieldName << endl;
const fieldType fieldSource(*fieldIter(), meshSource);
IOobject targetIO
(
fieldName,
meshTarget.time().timeName(),
meshTarget,
IOobject::MUST_READ
);
if (targetIO.headerOk())
{
fieldType fieldTarget(targetIO, meshTarget);
interp.mapSrcToTgt(fieldSource, cop, fieldTarget);
fieldTarget.write();
}
else
{
targetIO.readOpt() = IOobject::NO_READ;
tmp<fieldType>
tfieldTarget(interp.mapSrcToTgt(fieldSource, cop));
fieldType fieldTarget(targetIO, tfieldTarget);
fieldTarget.write();
}
}
}
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
} // End namespace Foam
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
#endif
// ************************************************************************* //

57
applications/utilities/preProcessing/mapFieldsPar/UnMapped.H Normal file
View File

@ -0,0 +1,57 @@
/*---------------------------------------------------------------------------*\
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration |
\\ / A nd | Copyright (C) 2011-2015 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/>.
\*---------------------------------------------------------------------------*/
#ifndef UnMapped_H
#define UnMapped_H
#include "IOobjectList.H"
#include "OSspecific.H"
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
namespace Foam
{
template<class Type>
void UnMapped(const IOobjectList& objects)
{
IOobjectList fields = objects.lookupClass(Type::typeName);
forAllConstIter(IOobjectList, fields, fieldIter)
{
mvBak(fieldIter()->objectPath(), "unmapped");
}
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
} // End namespace Foam
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
#endif
// ************************************************************************* //

11
applications/utilities/preProcessing/mapFieldsPar/createTimes.H Normal file
View File

@ -0,0 +1,11 @@
Info<< "\nCreate databases as time" << endl;
HashTable<string> srcOptions(args.options());
srcOptions.erase("case");
srcOptions.insert("case", fileName(rootDirSource/caseDirSource));
argList argsSrc(args, srcOptions, false, false, false);
Time runTimeSource(Time::controlDictName, argsSrc);
Time runTimeTarget(Time::controlDictName, args);

36
applications/utilities/preProcessing/mapFieldsPar/mapFieldsDict Normal file
View File

@ -0,0 +1,36 @@
/*--------------------------------*- C++ -*----------------------------------*\
| ========= | |
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
| \\ / O peration | Version: dev |
| \\ / A nd | Web: www.OpenFOAM.org |
| \\/ M anipulation | |
\*---------------------------------------------------------------------------*/
FoamFile
{
version 2.0;
format ascii;
class dictionary;
object mapFieldsParDict;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
// Specify how to map patches. There are three different options:
// - patch exists in the source case: specify mapping (patchMap)
// - patch should be interpolated from internal values in source case
// (cuttingPatches)
// - patch should not be mapped. Default if not in patchMap or cuttingPatches
// List of pairs of target/source patches for mapping
patchMap
(
lid movingWall
);
// List of target patches cutting the source domain (these need to be
// handled specially e.g. interpolated from internal values)
cuttingPatches
(
fixedWalls
);
// ************************************************************************* //

343
applications/utilities/preProcessing/mapFieldsPar/mapFieldsPar.C Normal file
View File

@ -0,0 +1,343 @@
/*---------------------------------------------------------------------------*\
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration |
\\ / A nd | Copyright (C) 2011-2015 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/>.
Application
mapFieldsPar
Description
Maps volume fields from one mesh to another, reading and
interpolating all fields present in the time directory of both cases.
\*---------------------------------------------------------------------------*/
#include "fvCFD.H"
#include "meshToMesh.H"
#include "processorPolyPatch.H"
#include "MapMeshes.H"
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
void mapConsistentMesh
(
const fvMesh& meshSource,
const fvMesh& meshTarget,
const meshToMesh::interpolationMethod& mapMethod,
const bool subtract,
const HashSet<word>& selectedFields,
const bool noLagrangian
)
{
Info<< nl << "Consistently creating and mapping fields for time "
<< meshSource.time().timeName() << nl << endl;
meshToMesh interp(meshSource, meshTarget, mapMethod);
if (subtract)
{
MapMesh<minusEqOp>
(
interp,
selectedFields,
noLagrangian
);
}
else
{
MapMesh<plusEqOp>
(
interp,
selectedFields,
noLagrangian
);
}
}
void mapSubMesh
(
const fvMesh& meshSource,
const fvMesh& meshTarget,
const HashTable<word>& patchMap,
const wordList& cuttingPatches,
const meshToMesh::interpolationMethod& mapMethod,
const bool subtract,
const HashSet<word>& selectedFields,
const bool noLagrangian
)
{
Info<< nl << "Creating and mapping fields for time "
<< meshSource.time().timeName() << nl << endl;
meshToMesh interp
(
meshSource,
meshTarget,
mapMethod,
patchMap,
cuttingPatches
);
if (subtract)
{
MapMesh<minusEqOp>
(
interp,
selectedFields,
noLagrangian
);
}
else
{
MapMesh<plusEqOp>
(
interp,
selectedFields,
noLagrangian
);
}
}
wordList addProcessorPatches
(
const fvMesh& meshTarget,
const wordList& cuttingPatches
)
{
// Add the processor patches to the cutting list
HashSet<word> cuttingPatchTable;
forAll(cuttingPatches, i)
{
cuttingPatchTable.insert(cuttingPatches[i]);
}
const polyBoundaryMesh& pbm = meshTarget.boundaryMesh();
forAll(pbm, patchI)
{
if (isA<processorPolyPatch>(pbm[patchI]))
{
const word& patchName = pbm[patchI].name();
cuttingPatchTable.insert(patchName);
}
}
return cuttingPatchTable.toc();
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
int main(int argc, char *argv[])
{
argList::addNote
(
"map volume fields from one mesh to another"
);
argList::validArgs.append("sourceCase");
argList::addOption
(
"sourceTime",
"scalar|'latestTime'",
"specify the source time"
);
argList::addOption
(
"sourceRegion",
"word",
"specify the source region"
);
argList::addOption
(
"targetRegion",
"word",
"specify the target region"
);
argList::addBoolOption
(
"consistent",
"source and target geometry and boundary conditions identical"
);
argList::addOption
(
"mapMethod",
"word",
"specify the mapping method"
);
argList::addBoolOption
(
"subtract",
"subtract mapped source from target"
);
argList::addOption
(
"fields",
"list",
"specify a list of fields to be mapped. Eg, '(U T p)' - "
"regular expressions not currently supported"
);
argList::addBoolOption
(
"noLagrangian",
"skip mapping lagrangian positions and fields"
);
argList args(argc, argv);
fileName rootDirTarget(args.rootPath());
fileName caseDirTarget(args.globalCaseName());
const fileName casePath = args[1];
const fileName rootDirSource = casePath.path();
const fileName caseDirSource = casePath.name();
Info<< "Source: " << rootDirSource << " " << caseDirSource << endl;
word sourceRegion = fvMesh::defaultRegion;
if (args.optionFound("sourceRegion"))
{
sourceRegion = args["sourceRegion"];
Info<< "Source region: " << sourceRegion << endl;
}
Info<< "Target: " << rootDirTarget << " " << caseDirTarget << endl;
word targetRegion = fvMesh::defaultRegion;
if (args.optionFound("targetRegion"))
{
targetRegion = args["targetRegion"];
Info<< "Target region: " << targetRegion << endl;
}
const bool consistent = args.optionFound("consistent");
meshToMesh::interpolationMethod mapMethod =
meshToMesh::imCellVolumeWeight;
if (args.optionFound("mapMethod"))
{
mapMethod = meshToMesh::interpolationMethodNames_[args["mapMethod"]];
Info<< "Mapping method: "
<< meshToMesh::interpolationMethodNames_[mapMethod] << endl;
}
const bool subtract = args.optionFound("subtract");
if (subtract)
{
Info<< "Subtracting mapped source field from target" << endl;
}
HashSet<word> selectedFields;
if (args.optionFound("fields"))
{
args.optionLookup("fields")() >> selectedFields;
}
const bool noLagrangian = args.optionFound("noLagrangian");
#include "createTimes.H"
HashTable<word> patchMap;
wordList cuttingPatches;
if (!consistent)
{
IOdictionary mapFieldsParDict
(
IOobject
(
"mapFieldsParDict",
runTimeTarget.system(),
runTimeTarget,
IOobject::MUST_READ_IF_MODIFIED,
IOobject::NO_WRITE,
false
)
);
mapFieldsParDict.lookup("patchMap") >> patchMap;
mapFieldsParDict.lookup("cuttingPatches") >> cuttingPatches;
}
#include "setTimeIndex.H"
Info<< "\nCreate meshes\n" << endl;
fvMesh meshSource
(
IOobject
(
sourceRegion,
runTimeSource.timeName(),
runTimeSource
)
);
fvMesh meshTarget
(
IOobject
(
targetRegion,
runTimeTarget.timeName(),
runTimeTarget
)
);
Info<< "Source mesh size: " << meshSource.nCells() << tab
<< "Target mesh size: " << meshTarget.nCells() << nl << endl;
if (consistent)
{
mapConsistentMesh
(
meshSource,
meshTarget,
mapMethod,
subtract,
selectedFields,
noLagrangian
);
}
else
{
mapSubMesh
(
meshSource,
meshTarget,
patchMap,
addProcessorPatches(meshTarget, cuttingPatches),
mapMethod,
subtract,
selectedFields,
noLagrangian
);
}
Info<< "\nEnd\n" << endl;
return 0;
}
// ************************************************************************* //

303
applications/utilities/preProcessing/mapFieldsPar/mapLagrangian.C Normal file
View File

@ -0,0 +1,303 @@
/*---------------------------------------------------------------------------*\
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration |
\\ / A nd | Copyright (C) 2011-2015 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 "MapLagrangianFields.H"
#include "passiveParticleCloud.H"
#include "meshSearch.H"
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
namespace Foam
{
static const scalar perturbFactor = 1e-6;
// Special version of findCell that generates a cell guaranteed to be
// compatible with tracking.
static label findCell(const Cloud<passiveParticle>& cloud, const point& pt)
{
label cellI = -1;
label tetFaceI = -1;
label tetPtI = -1;
const polyMesh& mesh = cloud.pMesh();
mesh.findCellFacePt(pt, cellI, tetFaceI, tetPtI);
if (cellI >= 0)
{
return cellI;
}
else
{
// See if particle on face by finding nearest face and shifting
// particle.
meshSearch meshSearcher
(
mesh,
polyMesh::FACE_PLANES // no decomposition needed
);
label faceI = meshSearcher.findNearestBoundaryFace(pt);
if (faceI >= 0)
{
const point& cc = mesh.cellCentres()[mesh.faceOwner()[faceI]];
const point perturbPt = (1-perturbFactor)*pt+perturbFactor*cc;
mesh.findCellFacePt(perturbPt, cellI, tetFaceI, tetPtI);
return cellI;
}
}
return -1;
}
void mapLagrangian(const meshToMesh& interp)
{
// Determine which particles are in meshTarget
// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
const polyMesh& meshSource = interp.srcRegion();
const polyMesh& meshTarget = interp.tgtRegion();
const labelListList& sourceToTarget = interp.srcToTgtCellAddr();
const pointField& targetCc = meshTarget.cellCentres();
fileNameList cloudDirs
(
readDir
(
meshSource.time().timePath()/cloud::prefix,
fileName::DIRECTORY
)
);
forAll(cloudDirs, cloudI)
{
// Search for list of lagrangian objects for this time
IOobjectList objects
(
meshSource,
meshSource.time().timeName(),
cloud::prefix/cloudDirs[cloudI]
);
IOobject* positionsPtr = objects.lookup(word("positions"));
if (positionsPtr)
{
Info<< nl << " processing cloud " << cloudDirs[cloudI] << endl;
// Read positions & cell
passiveParticleCloud sourceParcels
(
meshSource,
cloudDirs[cloudI],
false
);
Info<< " read " << sourceParcels.size()
<< " parcels from source mesh." << endl;
// Construct empty target cloud
passiveParticleCloud targetParcels
(
meshTarget,
cloudDirs[cloudI],
IDLList<passiveParticle>()
);
particle::TrackingData<passiveParticleCloud> td(targetParcels);
label sourceParticleI = 0;
// Indices of source particles that get added to targetParcels
DynamicList<label> addParticles(sourceParcels.size());
// Unmapped particles
labelHashSet unmappedSource(sourceParcels.size());
// Initial: track from fine-mesh cell centre to particle position
// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
// This requires there to be no boundary in the way.
forAllConstIter(Cloud<passiveParticle>, sourceParcels, iter)
{
bool foundCell = false;
// Assume that cell from read parcel is the correct one...
if (iter().cell() >= 0)
{
const labelList& targetCells =
sourceToTarget[iter().cell()];
// Particle probably in one of the targetcells. Try
// all by tracking from their cell centre to the parcel
// position.
forAll(targetCells, i)
{
// Track from its cellcentre to position to make sure.
autoPtr<passiveParticle> newPtr
(
new passiveParticle
(
meshTarget,
targetCc[targetCells[i]],
targetCells[i]
)
);
passiveParticle& newP = newPtr();
label faceI = newP.track(iter().position(), td);
if (faceI < 0 && newP.cell() >= 0)
{
// Hit position.
foundCell = true;
addParticles.append(sourceParticleI);
targetParcels.addParticle(newPtr.ptr());
break;
}
}
}
if (!foundCell)
{
// Store for closer analysis
unmappedSource.insert(sourceParticleI);
}
sourceParticleI++;
}
Info<< " after meshToMesh addressing found "
<< targetParcels.size()
<< " parcels in target mesh." << endl;
// Do closer inspection for unmapped particles
// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
if (unmappedSource.size())
{
sourceParticleI = 0;
forAllIter(Cloud<passiveParticle>, sourceParcels, iter)
{
if (unmappedSource.found(sourceParticleI))
{
label targetCell =
findCell(targetParcels, iter().position());
if (targetCell >= 0)
{
unmappedSource.erase(sourceParticleI);
addParticles.append(sourceParticleI);
iter().cell() = targetCell;
targetParcels.addParticle
(
sourceParcels.remove(&iter())
);
}
}
sourceParticleI++;
}
}
addParticles.shrink();
Info<< " after additional mesh searching found "
<< targetParcels.size() << " parcels in target mesh." << endl;
if (addParticles.size())
{
IOPosition<passiveParticleCloud>(targetParcels).write();
// addParticles now contains the indices of the sourceMesh
// particles that were appended to the target mesh.
// Map lagrangian fields
// ~~~~~~~~~~~~~~~~~~~~~
MapLagrangianFields<label>
(
cloudDirs[cloudI],
objects,
meshTarget,
addParticles
);
MapLagrangianFields<scalar>
(
cloudDirs[cloudI],
objects,
meshTarget,
addParticles
);
MapLagrangianFields<vector>
(
cloudDirs[cloudI],
objects,
meshTarget,
addParticles
);
MapLagrangianFields<sphericalTensor>
(
cloudDirs[cloudI],
objects,
meshTarget,
addParticles
);
MapLagrangianFields<symmTensor>
(
cloudDirs[cloudI],
objects,
meshTarget,
addParticles
);
MapLagrangianFields<tensor>
(
cloudDirs[cloudI],
objects,
meshTarget,
addParticles
);
}
}
}
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
} // End namespace Foam
// ************************************************************************* //

56
applications/utilities/preProcessing/mapFieldsPar/mapLagrangian.H Normal file
View File

@ -0,0 +1,56 @@
/*---------------------------------------------------------------------------*\
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration |
\\ / A nd | Copyright (C) 2011-2015 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/>.
InNamespace
Foam
Description
Maps lagrangian positions and fields
SourceFiles
mapLagrangian.C
\*---------------------------------------------------------------------------*/
#ifndef mapLagrangian_H
#define mapLagrangian_H
#include "meshToMesh.H"
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
namespace Foam
{
//- Maps lagrangian positions and fields
void mapLagrangian(const meshToMesh& interp);
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
} // End namespace Foam
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
#endif
// ************************************************************************* //

33
applications/utilities/preProcessing/mapFieldsPar/setTimeIndex.H Normal file
View File

@ -0,0 +1,33 @@
{
instantList sourceTimes = runTimeSource.times();
label sourceTimeIndex = runTimeSource.timeIndex();
if (args.optionFound("sourceTime"))
{
if (args["sourceTime"] == "latestTime")
{
sourceTimeIndex = sourceTimes.size() - 1;
}
else
{
sourceTimeIndex = Time::findClosestTimeIndex
(
sourceTimes,
args.optionRead<scalar>("sourceTime")
);
}
}
else
{
sourceTimeIndex = Time::findClosestTimeIndex
(
sourceTimes,
runTimeTarget.time().value()
);
}
runTimeSource.setTime(sourceTimes[sourceTimeIndex], sourceTimeIndex);
Info<< "\nSource time: " << runTimeSource.value()
<< "\nTarget time: " << runTimeTarget.value()
<< endl;
}

11
src/sampling/Make/files
View File

@ -55,15 +55,18 @@ graphField/writePatchGraph.C
graphField/writeCellGraph.C
graphField/makeGraph.C
meshToMesh = meshToMeshInterpolation/meshToMesh
$(meshToMesh)/meshToMesh.C
$(meshToMesh)/meshToMeshParallelOps.C
meshToMeshMethods = meshToMeshInterpolation/meshToMesh/calcMethod
meshToMesh/meshToMesh.C
meshToMesh/meshToMeshParallelOps.C
meshToMeshMethods = meshToMesh/calcMethod
$(meshToMeshMethods)/meshToMeshMethod/meshToMeshMethod.C
$(meshToMeshMethods)/meshToMeshMethod/meshToMeshMethodNew.C
$(meshToMeshMethods)/cellVolumeWeight/cellVolumeWeightMethod.C
$(meshToMeshMethods)/direct/directMethod.C
$(meshToMeshMethods)/mapNearest/mapNearestMethod.C
meshToMesh0/meshToMesh0.C
meshToMesh0/calculateMeshToMesh0Addressing.C
meshToMesh0/calculateMeshToMesh0Weights.C
LIB = $(FOAM_LIBBIN)/libsampling

2
src/sampling/meshToMeshInterpolation/meshToMesh/calcMethod/cellVolumeWeight/cellVolumeWeightMethod.C → src/sampling/meshToMesh/calcMethod/cellVolumeWeight/cellVolumeWeightMethod.C
View File

@ -2,7 +2,7 @@
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration |
\\ / A nd | Copyright (C) 2013-2014 OpenFOAM Foundation
\\ / A nd | Copyright (C) 2013-2015 OpenFOAM Foundation
\\/ M anipulation |
-------------------------------------------------------------------------------
License

2
src/sampling/meshToMeshInterpolation/meshToMesh/calcMethod/cellVolumeWeight/cellVolumeWeightMethod.H → src/sampling/meshToMesh/calcMethod/cellVolumeWeight/cellVolumeWeightMethod.H
View File

@ -2,7 +2,7 @@
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration |
\\ / A nd | Copyright (C) 2013-2014 OpenFOAM Foundation
\\ / A nd | Copyright (C) 2013-2015 OpenFOAM Foundation
\\/ M anipulation |
-------------------------------------------------------------------------------
License

0
src/sampling/meshToMeshInterpolation/meshToMesh/calcMethod/direct/directMethod.C → src/sampling/meshToMesh/calcMethod/direct/directMethod.C
View File

2
src/sampling/meshToMeshInterpolation/meshToMesh/calcMethod/direct/directMethod.H → src/sampling/meshToMesh/calcMethod/direct/directMethod.H
View File

@ -2,7 +2,7 @@
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration |
\\ / A nd | Copyright (C) 2013-2014 OpenFOAM Foundation
\\ / A nd | Copyright (C) 2013-2015 OpenFOAM Foundation
\\/ M anipulation |
-------------------------------------------------------------------------------
License

2
src/sampling/meshToMeshInterpolation/meshToMesh/calcMethod/mapNearest/mapNearestMethod.C → src/sampling/meshToMesh/calcMethod/mapNearest/mapNearestMethod.C
View File

@ -2,7 +2,7 @@
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration |
\\ / A nd | Copyright (C) 2013-2014 OpenFOAM Foundation
\\ / A nd | Copyright (C) 2013-2015 OpenFOAM Foundation
\\/ M anipulation |
-------------------------------------------------------------------------------
License

2
src/sampling/meshToMeshInterpolation/meshToMesh/calcMethod/mapNearest/mapNearestMethod.H → src/sampling/meshToMesh/calcMethod/mapNearest/mapNearestMethod.H
View File

@ -2,7 +2,7 @@
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration |
\\ / A nd | Copyright (C) 2013-2014 OpenFOAM Foundation
\\ / A nd | Copyright (C) 2013-2015 OpenFOAM Foundation
\\/ M anipulation |
-------------------------------------------------------------------------------
License

2
src/sampling/meshToMeshInterpolation/meshToMesh/calcMethod/meshToMeshMethod/meshToMeshMethod.C → src/sampling/meshToMesh/calcMethod/meshToMeshMethod/meshToMeshMethod.C
View File

@ -2,7 +2,7 @@
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration |
\\ / A nd | Copyright (C) 2013-2014 OpenFOAM Foundation
\\ / A nd | Copyright (C) 2013-2015 OpenFOAM Foundation
\\/ M anipulation |
-------------------------------------------------------------------------------
License

2
src/sampling/meshToMeshInterpolation/meshToMesh/calcMethod/meshToMeshMethod/meshToMeshMethod.H → src/sampling/meshToMesh/calcMethod/meshToMeshMethod/meshToMeshMethod.H
View File

@ -2,7 +2,7 @@
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration |
\\ / A nd | Copyright (C) 2013-2014 OpenFOAM Foundation
\\ / A nd | Copyright (C) 2013-2015 OpenFOAM Foundation
\\/ M anipulation |
-------------------------------------------------------------------------------
License

2
src/sampling/meshToMeshInterpolation/meshToMesh/calcMethod/meshToMeshMethod/meshToMeshMethodI.H → src/sampling/meshToMesh/calcMethod/meshToMeshMethod/meshToMeshMethodI.H
View File

@ -2,7 +2,7 @@
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration |
\\ / A nd | Copyright (C) 2013-2014 OpenFOAM Foundation
\\ / A nd | Copyright (C) 2013-2015 OpenFOAM Foundation
\\/ M anipulation |
-------------------------------------------------------------------------------
License

2
src/sampling/meshToMeshInterpolation/meshToMesh/calcMethod/meshToMeshMethod/meshToMeshMethodNew.C → src/sampling/meshToMesh/calcMethod/meshToMeshMethod/meshToMeshMethodNew.C
View File

@ -2,7 +2,7 @@
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration |
\\ / A nd | Copyright (C) 2013-2014 OpenFOAM Foundation
\\ / A nd | Copyright (C) 2013-2015 OpenFOAM Foundation
\\/ M anipulation |
-------------------------------------------------------------------------------
License

2
src/sampling/meshToMeshInterpolation/meshToMesh/meshToMesh.C → src/sampling/meshToMesh/meshToMesh.C
View File

@ -2,7 +2,7 @@
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration |
\\ / A nd | Copyright (C) 2012-2014 OpenFOAM Foundation
\\ / A nd | Copyright (C) 2012-2015 OpenFOAM Foundation
\\/ M anipulation |
-------------------------------------------------------------------------------
License

2
src/sampling/meshToMeshInterpolation/meshToMesh/meshToMesh.H → src/sampling/meshToMesh/meshToMesh.H
View File

@ -2,7 +2,7 @@
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration |
\\ / A nd | Copyright (C) 2012-2014 OpenFOAM Foundation
\\ / A nd | Copyright (C) 2012-2015 OpenFOAM Foundation
\\/ M anipulation |
-------------------------------------------------------------------------------
License

2
src/sampling/meshToMeshInterpolation/meshToMesh/meshToMeshI.H → src/sampling/meshToMesh/meshToMeshI.H
View File

@ -2,7 +2,7 @@
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration |
\\ / A nd | Copyright (C) 2012-2014 OpenFOAM Foundation
\\ / A nd | Copyright (C) 2012-2015 OpenFOAM Foundation
\\/ M anipulation |
-------------------------------------------------------------------------------
License

2
src/sampling/meshToMeshInterpolation/meshToMesh/meshToMeshParallelOps.C → src/sampling/meshToMesh/meshToMeshParallelOps.C
View File

@ -2,7 +2,7 @@
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration |
\\ / A nd | Copyright (C) 2012-2014 OpenFOAM Foundation
\\ / A nd | Copyright (C) 2012-2015 OpenFOAM Foundation
\\/ M anipulation |
-------------------------------------------------------------------------------
License

0
src/sampling/meshToMeshInterpolation/meshToMesh/meshToMeshTemplates.C → src/sampling/meshToMesh/meshToMeshTemplates.C
View File

0
src/sampling/meshToMeshInterpolation/meshToMesh/weightedFvPatchFieldMapper.H → src/sampling/meshToMesh/weightedFvPatchFieldMapper.H
View File

343
src/sampling/meshToMesh0/calculateMeshToMesh0Addressing.C Normal file
View File

@ -0,0 +1,343 @@
/*---------------------------------------------------------------------------*\
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration |
\\ / A nd | Copyright (C) 2011-2015 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/>.
Description
private member of meshToMesh0.
Calculates mesh to mesh addressing pattern (for each cell from one mesh
find the closest cell centre in the other mesh).
\*---------------------------------------------------------------------------*/
#include "meshToMesh0.H"
#include "SubField.H"
#include "indexedOctree.H"
#include "treeDataCell.H"
#include "treeDataFace.H"
// * * * * * * * * * * * * * Private Member Functions * * * * * * * * * * * //
void Foam::meshToMesh0::calcAddressing()
{
if (debug)
{
Info<< "meshToMesh0::calculateAddressing() : "
<< "calculating mesh-to-mesh cell addressing" << endl;
}
// set reference to cells
const cellList& fromCells = fromMesh_.cells();
const pointField& fromPoints = fromMesh_.points();
// In an attempt to preserve the efficiency of linear search and prevent
// failure, a RESCUE mechanism will be set up. Here, we shall mark all
// cells next to the solid boundaries. If such a cell is found as the
// closest, the relationship between the origin and cell will be examined.
// If the origin is outside the cell, a global n-squared search is
// triggered.
// SETTING UP RESCUE
// visit all boundaries and mark the cell next to the boundary.
if (debug)
{
Info<< "meshToMesh0::calculateAddressing() : "
<< "Setting up rescue" << endl;
}
List<bool> boundaryCell(fromCells.size(), false);
// set reference to boundary
const polyPatchList& patchesFrom = fromMesh_.boundaryMesh();
forAll(patchesFrom, patchI)
{
// get reference to cells next to the boundary
const labelUList& bCells = patchesFrom[patchI].faceCells();
forAll(bCells, faceI)
{
boundaryCell[bCells[faceI]] = true;
}
}
treeBoundBox meshBb(fromPoints);
scalar typDim = meshBb.avgDim()/(2.0*cbrt(scalar(fromCells.size())));
treeBoundBox shiftedBb
(
meshBb.min(),
meshBb.max() + vector(typDim, typDim, typDim)
);
if (debug)
{
Info<< "\nMesh" << endl;
Info<< " bounding box : " << meshBb << endl;
Info<< " bounding box (shifted) : " << shiftedBb << endl;
Info<< " typical dimension :" << shiftedBb.typDim() << endl;
}
indexedOctree<treeDataCell> oc
(
treeDataCell(false, fromMesh_, polyMesh::FACE_DIAG_TRIS),
shiftedBb, // overall bounding box
8, // maxLevel
10, // leafsize
6.0 // duplicity
);
if (debug)
{
oc.print(Pout, false, 0);
}
cellAddresses
(
cellAddressing_,
toMesh_.cellCentres(),
fromMesh_,
boundaryCell,
oc
);
forAll(toMesh_.boundaryMesh(), patchi)
{
const polyPatch& toPatch = toMesh_.boundaryMesh()[patchi];
if (cuttingPatches_.found(toPatch.name()))
{
boundaryAddressing_[patchi].setSize(toPatch.size());
cellAddresses
(
boundaryAddressing_[patchi],
toPatch.faceCentres(),
fromMesh_,
boundaryCell,
oc
);
}
else if
(
patchMap_.found(toPatch.name())
&& fromMeshPatches_.found(patchMap_.find(toPatch.name())())
)
{
const polyPatch& fromPatch = fromMesh_.boundaryMesh()
[
fromMeshPatches_.find(patchMap_.find(toPatch.name())())()
];
if (fromPatch.empty())
{
WarningIn("meshToMesh0::calcAddressing()")
<< "Source patch " << fromPatch.name()
<< " has no faces. Not performing mapping for it."
<< endl;
boundaryAddressing_[patchi] = -1;
}
else
{
treeBoundBox wallBb(fromPatch.localPoints());
scalar typDim =
wallBb.avgDim()/(2.0*sqrt(scalar(fromPatch.size())));
treeBoundBox shiftedBb
(
wallBb.min(),
wallBb.max() + vector(typDim, typDim, typDim)
);
// Note: allow more levels than in meshSearch. Assume patch
// is not as big as all boundary faces
indexedOctree<treeDataFace> oc
(
treeDataFace(false, fromPatch),
shiftedBb, // overall search domain
12, // maxLevel
10, // leafsize
6.0 // duplicity
);
const vectorField::subField centresToBoundary =
toPatch.faceCentres();
boundaryAddressing_[patchi].setSize(toPatch.size());
scalar distSqr = sqr(wallBb.mag());
forAll(toPatch, toi)
{
boundaryAddressing_[patchi][toi] = oc.findNearest
(
centresToBoundary[toi],
distSqr
).index();
}
}
}
}
if (debug)
{
Info<< "meshToMesh0::calculateAddressing() : "
<< "finished calculating mesh-to-mesh cell addressing" << endl;
}
}
void Foam::meshToMesh0::cellAddresses
(
labelList& cellAddressing_,
const pointField& points,
const fvMesh& fromMesh,
const List<bool>& boundaryCell,
const indexedOctree<treeDataCell>& oc
) const
{
// the implemented search method is a simple neighbour array search.
// It starts from a cell zero, searches its neighbours and finds one
// which is nearer to the target point than the current position.
// The location of the "current position" is reset to that cell and
// search through the neighbours continues. The search is finished
// when all the neighbours of the cell are farther from the target
// point than the current cell
// set curCell label to zero (start)
register label curCell = 0;
// set reference to cell to cell addressing
const vectorField& centresFrom = fromMesh.cellCentres();
const labelListList& cc = fromMesh.cellCells();
forAll(points, toI)
{
// pick up target position
const vector& p = points[toI];
// set the sqr-distance
scalar distSqr = magSqr(p - centresFrom[curCell]);
bool closer;
do
{
closer = false;
// set the current list of neighbouring cells
const labelList& neighbours = cc[curCell];
forAll(neighbours, nI)
{
scalar curDistSqr =
magSqr(p - centresFrom[neighbours[nI]]);
// search through all the neighbours.
// If the cell is closer, reset current cell and distance
if (curDistSqr < (1 - SMALL)*distSqr)
{
curCell = neighbours[nI];
distSqr = curDistSqr;
closer = true; // a closer neighbour has been found
}
}
} while (closer);
cellAddressing_[toI] = -1;
// Check point is actually in the nearest cell
if (fromMesh.pointInCell(p, curCell))
{
cellAddressing_[toI] = curCell;
}
else
{
// If curCell is a boundary cell then the point maybe either outside
// the domain or in an other region of the doamin, either way use
// the octree search to find it.
if (boundaryCell[curCell])
{
cellAddressing_[toI] = oc.findInside(p);
}
else
{
// If not on the boundary search the neighbours
bool found = false;
// set the current list of neighbouring cells
const labelList& neighbours = cc[curCell];
forAll(neighbours, nI)
{
// search through all the neighbours.
// If point is in neighbour reset current cell
if (fromMesh.pointInCell(p, neighbours[nI]))
{
cellAddressing_[toI] = neighbours[nI];
found = true;
break;
}
}
if (!found)
{
// If still not found search the neighbour-neighbours
// set the current list of neighbouring cells
const labelList& neighbours = cc[curCell];
forAll(neighbours, nI)
{
// set the current list of neighbour-neighbouring cells
const labelList& nn = cc[neighbours[nI]];
forAll(nn, nI)
{
// search through all the neighbours.
// If point is in neighbour reset current cell
if (fromMesh.pointInCell(p, nn[nI]))
{
cellAddressing_[toI] = nn[nI];
found = true;
break;
}
}
if (found) break;
}
}
if (!found)
{
// Still not found so us the octree
cellAddressing_[toI] = oc.findInside(p);
}
}
}
}
}
// ************************************************************************* //

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/*---------------------------------------------------------------------------*\
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration |
\\ / A nd | Copyright (C) 2011-2015 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 "meshToMesh0.H"
#include "tetOverlapVolume.H"
// * * * * * * * * * * * * * Private Member Functions * * * * * * * * * * * //
void Foam::meshToMesh0::calculateInverseDistanceWeights() const
{
if (debug)
{
Info<< "meshToMesh0::calculateInverseDistanceWeights() : "
<< "calculating inverse distance weighting factors" << endl;
}
if (inverseDistanceWeightsPtr_)
{
FatalErrorIn("meshToMesh0::calculateInverseDistanceWeights()")
<< "weighting factors already calculated"
<< exit(FatalError);
}
//- Initialise overlap volume to zero
V_ = 0.0;
inverseDistanceWeightsPtr_ = new scalarListList(toMesh_.nCells());
scalarListList& invDistCoeffs = *inverseDistanceWeightsPtr_;
// get reference to source mesh data
const labelListList& cc = fromMesh_.cellCells();
const vectorField& centreFrom = fromMesh_.C().internalField();
const vectorField& centreTo = toMesh_.C().internalField();
forAll(cellAddressing_, celli)
{
if (cellAddressing_[celli] != -1)
{
const vector& target = centreTo[celli];
scalar m = mag(target - centreFrom[cellAddressing_[celli]]);
const labelList& neighbours = cc[cellAddressing_[celli]];
// if the nearest cell is a boundary cell or there is a direct hit,
// pick up the value
label directCelli = -1;
if (m < directHitTol || neighbours.empty())
{
directCelli = celli;
}
else
{
forAll(neighbours, ni)
{
scalar nm = mag(target - centreFrom[neighbours[ni]]);
if (nm < directHitTol)
{
directCelli = neighbours[ni];
break;
}
}
}
if (directCelli != -1)
{
// Direct hit
invDistCoeffs[directCelli].setSize(1);
invDistCoeffs[directCelli][0] = 1.0;
V_ += fromMesh_.V()[cellAddressing_[directCelli]];
}
else
{
invDistCoeffs[celli].setSize(neighbours.size() + 1);
// The first coefficient corresponds to the centre cell.
// The rest is ordered in the same way as the cellCells list.
scalar invDist = 1.0/m;
invDistCoeffs[celli][0] = invDist;
scalar sumInvDist = invDist;
// now add the neighbours
forAll(neighbours, ni)
{
invDist = 1.0/mag(target - centreFrom[neighbours[ni]]);
invDistCoeffs[celli][ni + 1] = invDist;
sumInvDist += invDist;
}
// divide by the total inverse-distance
forAll(invDistCoeffs[celli], i)
{
invDistCoeffs[celli][i] /= sumInvDist;
}
V_ +=
invDistCoeffs[celli][0]
*fromMesh_.V()[cellAddressing_[celli]];
for (label i = 1; i < invDistCoeffs[celli].size(); i++)
{
V_ +=
invDistCoeffs[celli][i]*fromMesh_.V()[neighbours[i-1]];
}
}
}
}
}
void Foam::meshToMesh0::calculateInverseVolumeWeights() const
{
if (debug)
{
Info<< "meshToMesh0::calculateInverseVolumeWeights() : "
<< "calculating inverse volume weighting factors" << endl;
}
if (inverseVolumeWeightsPtr_)
{
FatalErrorIn("meshToMesh0::calculateInverseVolumeWeights()")
<< "weighting factors already calculated"
<< exit(FatalError);
}
//- Initialise overlap volume to zero
V_ = 0.0;
inverseVolumeWeightsPtr_ = new scalarListList(toMesh_.nCells());
scalarListList& invVolCoeffs = *inverseVolumeWeightsPtr_;
const labelListList& cellToCell = cellToCellAddressing();
tetOverlapVolume overlapEngine;
forAll(cellToCell, celli)
{
const labelList& overlapCells = cellToCell[celli];
if (overlapCells.size() > 0)
{
invVolCoeffs[celli].setSize(overlapCells.size());
forAll(overlapCells, j)
{
label cellFrom = overlapCells[j];
treeBoundBox bbFromMesh
(
pointField
(
fromMesh_.points(),
fromMesh_.cellPoints()[cellFrom]
)
);
scalar v = overlapEngine.cellCellOverlapVolumeMinDecomp
(
toMesh_,
celli,
fromMesh_,
cellFrom,
bbFromMesh
);
invVolCoeffs[celli][j] = v/toMesh_.V()[celli];
V_ += v;
}
}
}
}
void Foam::meshToMesh0::calculateCellToCellAddressing() const
{
if (debug)
{
Info<< "meshToMesh0::calculateCellToCellAddressing() : "
<< "calculating cell to cell addressing" << endl;
}
if (cellToCellAddressingPtr_)
{
FatalErrorIn("meshToMesh0::calculateCellToCellAddressing()")
<< "addressing already calculated"
<< exit(FatalError);
}
//- Initialise overlap volume to zero
V_ = 0.0;
tetOverlapVolume overlapEngine;
cellToCellAddressingPtr_ = new labelListList(toMesh_.nCells());
labelListList& cellToCell = *cellToCellAddressingPtr_;
forAll(cellToCell, iTo)
{
const labelList overLapCells =
overlapEngine.overlappingCells(fromMesh_, toMesh_, iTo);
if (overLapCells.size() > 0)
{
//Info << "To " << iTo << endl;
//Info << "cellToCell " << overLapCells << endl;
cellToCell[iTo].setSize(overLapCells.size());
forAll(overLapCells, j)
{
cellToCell[iTo][j] = overLapCells[j];
V_ += fromMesh_.V()[overLapCells[j]];
}
}
}
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
const Foam::scalarListList& Foam::meshToMesh0::inverseDistanceWeights() const
{
if (!inverseDistanceWeightsPtr_)
{
calculateInverseDistanceWeights();
}
return *inverseDistanceWeightsPtr_;
}
const Foam::scalarListList& Foam::meshToMesh0::inverseVolumeWeights() const
{
if (!inverseVolumeWeightsPtr_)
{
calculateInverseVolumeWeights();
}
return *inverseVolumeWeightsPtr_;
}
const Foam::labelListList& Foam::meshToMesh0::cellToCellAddressing() const
{
if (!cellToCellAddressingPtr_)
{
calculateCellToCellAddressing();
}
return *cellToCellAddressingPtr_;
}
// ************************************************************************* //

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/*---------------------------------------------------------------------------*\
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration |
\\ / A nd | Copyright (C) 2011-2015 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 "meshToMesh0.H"
#include "processorFvPatch.H"
#include "demandDrivenData.H"
// * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
namespace Foam
{
defineTypeNameAndDebug(meshToMesh0, 0);
}
const Foam::scalar Foam::meshToMesh0::directHitTol = 1e-5;
// * * * * * * * * * * * * * * * * Constructors * * * * * * * * * * * * * * //
Foam::meshToMesh0::meshToMesh0
(
const fvMesh& meshFrom,
const fvMesh& meshTo,
const HashTable<word>& patchMap,
const wordList& cuttingPatchNames
)
:
fromMesh_(meshFrom),
toMesh_(meshTo),
patchMap_(patchMap),
cellAddressing_(toMesh_.nCells()),
boundaryAddressing_(toMesh_.boundaryMesh().size()),
inverseDistanceWeightsPtr_(NULL),
inverseVolumeWeightsPtr_(NULL),
cellToCellAddressingPtr_(NULL),
V_(0.0)
{
forAll(fromMesh_.boundaryMesh(), patchi)
{
fromMeshPatches_.insert
(
fromMesh_.boundaryMesh()[patchi].name(),
patchi
);
}
forAll(toMesh_.boundaryMesh(), patchi)
{
toMeshPatches_.insert
(
toMesh_.boundaryMesh()[patchi].name(),
patchi
);
}
forAll(cuttingPatchNames, i)
{
if (toMeshPatches_.found(cuttingPatchNames[i]))
{
cuttingPatches_.insert
(
cuttingPatchNames[i],
toMeshPatches_.find(cuttingPatchNames[i])()
);
}
else
{
WarningIn
(
"meshToMesh0::meshToMesh0"
"(const fvMesh& meshFrom, const fvMesh& meshTo,"
"const HashTable<word>& patchMap,"
"const wordList& cuttingPatchNames)"
) << "Cannot find cutting-patch " << cuttingPatchNames[i]
<< " in destination mesh" << endl;
}
}
forAll(toMesh_.boundaryMesh(), patchi)
{
// Add the processor patches in the toMesh to the cuttingPatches list
if (isA<processorPolyPatch>(toMesh_.boundaryMesh()[patchi]))
{
cuttingPatches_.insert
(
toMesh_.boundaryMesh()[patchi].name(),
patchi
);
}
}
calcAddressing();
}
Foam::meshToMesh0::meshToMesh0
(
const fvMesh& meshFrom,
const fvMesh& meshTo
)
:
fromMesh_(meshFrom),
toMesh_(meshTo),
cellAddressing_(toMesh_.nCells()),
boundaryAddressing_(toMesh_.boundaryMesh().size()),
inverseDistanceWeightsPtr_(NULL),
inverseVolumeWeightsPtr_(NULL),
cellToCellAddressingPtr_(NULL),
V_(0.0)
{
// check whether both meshes have got the same number
// of boundary patches
if (fromMesh_.boundary().size() != toMesh_.boundary().size())
{
FatalErrorIn
(
"meshToMesh0::meshToMesh0"
"(const fvMesh& meshFrom, const fvMesh& meshTo)"
) << "Incompatible meshes: different number of patches, "
<< "fromMesh = " << fromMesh_.boundary().size()
<< ", toMesh = " << toMesh_.boundary().size()
<< exit(FatalError);
}
forAll(fromMesh_.boundaryMesh(), patchi)
{
if
(
fromMesh_.boundaryMesh()[patchi].name()
!= toMesh_.boundaryMesh()[patchi].name()
)
{
FatalErrorIn
(
"meshToMesh0::meshToMesh0"
"(const fvMesh& meshFrom, const fvMesh& meshTo)"
) << "Incompatible meshes: different patch names for patch "
<< patchi
<< ", fromMesh = " << fromMesh_.boundary()[patchi].name()
<< ", toMesh = " << toMesh_.boundary()[patchi].name()
<< exit(FatalError);
}
if
(
fromMesh_.boundaryMesh()[patchi].type()
!= toMesh_.boundaryMesh()[patchi].type()
)
{
FatalErrorIn
(
"meshToMesh0::meshToMesh0"
"(const fvMesh& meshFrom, const fvMesh& meshTo)"
) << "Incompatible meshes: different patch types for patch "
<< patchi
<< ", fromMesh = " << fromMesh_.boundary()[patchi].type()
<< ", toMesh = " << toMesh_.boundary()[patchi].type()
<< exit(FatalError);
}
fromMeshPatches_.insert
(
fromMesh_.boundaryMesh()[patchi].name(),
patchi
);
toMeshPatches_.insert
(
toMesh_.boundaryMesh()[patchi].name(),
patchi
);
patchMap_.insert
(
toMesh_.boundaryMesh()[patchi].name(),
fromMesh_.boundaryMesh()[patchi].name()
);
}
calcAddressing();
}
// * * * * * * * * * * * * * * * * Destructor * * * * * * * * * * * * * * * //
Foam::meshToMesh0::~meshToMesh0()
{
deleteDemandDrivenData(inverseDistanceWeightsPtr_);
deleteDemandDrivenData(inverseVolumeWeightsPtr_);
deleteDemandDrivenData(cellToCellAddressingPtr_);
}
// ************************************************************************* //

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/*---------------------------------------------------------------------------*\
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration |
\\ / A nd | Copyright (C) 2011-2015 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/>.
Class
Foam::meshToMesh0
Description
mesh to mesh interpolation class.
Note
This class is due to be deprecated in favour of meshToMesh0New
SourceFiles
meshToMesh0.C
calculateMeshToMesh0Addressing.C
calculateMeshToMesh0Weights.C
meshToMesh0Templates.C
\*---------------------------------------------------------------------------*/
#ifndef meshtoMesh_H
#define meshtoMesh_H
#include "fvMesh.H"
#include "HashTable.H"
#include "fvPatchMapper.H"
#include "scalarList.H"
#include "className.H"
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
namespace Foam
{
template<class Type>
class indexedOctree;
class treeDataCell;
/*---------------------------------------------------------------------------*\
Class meshToMesh0 Declaration
\*---------------------------------------------------------------------------*/
class meshToMesh0
{
// Private data
// mesh references
const fvMesh& fromMesh_;
const fvMesh& toMesh_;
//- fromMesh patch labels
HashTable<label> fromMeshPatches_;
//- toMesh patch labels
HashTable<label> toMeshPatches_;
//- Patch map
HashTable<word> patchMap_;
//- toMesh patch labels which cut the from-mesh
HashTable<label> cuttingPatches_;
//- Cell addressing
labelList cellAddressing_;
//- Boundary addressing
labelListList boundaryAddressing_;
//- Inverse-distance interpolation weights
mutable scalarListList* inverseDistanceWeightsPtr_;
//- Inverse-volume interpolation weights
mutable scalarListList* inverseVolumeWeightsPtr_;
//- Cell to cell overlap addressing
mutable labelListList* cellToCellAddressingPtr_;
//- Overlap volume
mutable scalar V_;
// Private Member Functions
void calcAddressing();
void cellAddresses
(
labelList& cells,
const pointField& points,
const fvMesh& fromMesh,
const List<bool>& boundaryCell,
const indexedOctree<treeDataCell>& oc
) const;
void calculateInverseDistanceWeights() const;
void calculateInverseVolumeWeights() const;
void calculateCellToCellAddressing() const;
const scalarListList& inverseDistanceWeights() const;
const scalarListList& inverseVolumeWeights() const;
const labelListList& cellToCellAddressing() const;
// Private static data members
//- Direct hit tolerance
static const scalar directHitTol;
public:
// Declare name of the class and its debug switch
ClassName("meshToMesh0");
//- Enumeration specifying required accuracy
enum order
{
MAP,
INTERPOLATE,
CELL_POINT_INTERPOLATE,
CELL_VOLUME_WEIGHT
};
// Constructors
//- Construct from the two meshes, the patch name map for the patches
// to be interpolated and the names of the toMesh-patches which
// cut the fromMesh
meshToMesh0
(
const fvMesh& fromMesh,
const fvMesh& toMesh,
const HashTable<word>& patchMap,
const wordList& cuttingPatchNames
);
//- Construct from the two meshes assuming there is an exact mapping
// between the patches
meshToMesh0
(
const fvMesh& fromMesh,
const fvMesh& toMesh
);
//- Destructor
~meshToMesh0();
//- Patch-field interpolation class
class patchFieldInterpolator
:
public fvPatchFieldMapper
{
const labelList& directAddressing_;
public:
// Constructors
//- Construct given addressing
patchFieldInterpolator(const labelList& addr)
:
directAddressing_(addr)
{}
//- Destructor
virtual ~patchFieldInterpolator()
{}
// Member Functions
label size() const
{
return directAddressing_.size();
}
bool direct() const
{
return true;
}
bool hasUnmapped() const
{
return false;
}
const labelList& directAddressing() const
{
return directAddressing_;
}
};
// Member Functions
// Access
const fvMesh& fromMesh() const
{
return fromMesh_;
}
const fvMesh& toMesh() const
{
return toMesh_;
}
//- From toMesh cells to fromMesh cells
const labelList& cellAddressing() const
{
return cellAddressing_;
}
//- Overlap volume
scalar V() const
{
return V_;
}
// Interpolation
//- Map field
template<class Type, class CombineOp>
void mapField
(
Field<Type>&,
const Field<Type>&,
const labelList& adr,
const CombineOp& cop
) const;
//- Interpolate field using inverse-distance weights
template<class Type, class CombineOp>
void interpolateField
(
Field<Type>&,
const GeometricField<Type, fvPatchField, volMesh>&,
const labelList& adr,
const scalarListList& weights,
const CombineOp& cop
) const;
//- Interpolate field using inverse-volume weights
template<class Type, class CombineOp>
void interpolateField
(
Field<Type>&,
const GeometricField<Type, fvPatchField, volMesh>&,
const labelListList& adr,
const scalarListList& weights,
const CombineOp& cop
) const;
//- Interpolate field using cell-point interpolation
template<class Type, class CombineOp>
void interpolateField
(
Field<Type>&,
const GeometricField<Type, fvPatchField, volMesh>&,
const labelList& adr,
const vectorField& centres,
const CombineOp& cop
)const;
//- Interpolate internal volume field
template<class Type, class CombineOp>
void interpolateInternalField
(
Field<Type>&,
const GeometricField<Type, fvPatchField, volMesh>&,
order=INTERPOLATE,
const CombineOp& cop = eqOp<Type>()
) const;
template<class Type, class CombineOp>
void interpolateInternalField
(
Field<Type>&,
const tmp<GeometricField<Type, fvPatchField, volMesh> >&,
order=INTERPOLATE,
const CombineOp& cop = eqOp<Type>()
) const;
//- Interpolate volume field
template<class Type, class CombineOp>
void interpolate
(
GeometricField<Type, fvPatchField, volMesh>&,
const GeometricField<Type, fvPatchField, volMesh>&,
order=INTERPOLATE,
const CombineOp& cop = eqOp<Type>()
) const;
template<class Type, class CombineOp>
void interpolate
(
GeometricField<Type, fvPatchField, volMesh>&,
const tmp<GeometricField<Type, fvPatchField, volMesh> >&,
order=INTERPOLATE,
const CombineOp& cop = eqOp<Type>()
) const;
//- Interpolate volume field
template<class Type, class CombineOp>
tmp<GeometricField<Type, fvPatchField, volMesh> > interpolate
(
const GeometricField<Type, fvPatchField, volMesh>&,
order=INTERPOLATE,
const CombineOp& cop = eqOp<Type>()
) const;
template<class Type, class CombineOp>
tmp<GeometricField<Type, fvPatchField, volMesh> > interpolate
(
const tmp<GeometricField<Type, fvPatchField, volMesh> >&,
order=INTERPOLATE,
const CombineOp& cop = eqOp<Type>()
) const;
};
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
} // End namespace Foam
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
#ifdef NoRepository
# include "meshToMesh0Templates.C"
#endif
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
#endif
// ************************************************************************* //

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/*---------------------------------------------------------------------------*\
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration |
\\ / A nd | Copyright (C) 2011-2015 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 "meshToMesh0.H"
#include "volFields.H"
#include "interpolationCellPoint.H"
#include "SubField.H"
#include "mixedFvPatchField.H"
// * * * * * * * * * * * * * * * Member Functions * * * * * * * * * * * * * //
template<class Type, class CombineOp>
void Foam::meshToMesh0::mapField
(
Field<Type>& toF,
const Field<Type>& fromVf,
const labelList& adr,
const CombineOp& cop
) const
{
// Direct mapping of nearest-cell values
forAll(toF, celli)
{
if (adr[celli] != -1)
{
cop(toF[celli], fromVf[adr[celli]]);
}
}
//toF.map(fromVf, adr);
}
template<class Type, class CombineOp>
void Foam::meshToMesh0::interpolateField
(
Field<Type>& toF,
const GeometricField<Type, fvPatchField, volMesh>& fromVf,
const labelListList& adr,
const scalarListList& weights,
const CombineOp& cop
) const
{
// Inverse volume weighted interpolation
forAll(toF, celli)
{
const labelList& overlapCells = adr[celli];
const scalarList& w = weights[celli];
Type f = pTraits<Type>::zero;
forAll(overlapCells, i)
{
label fromCelli = overlapCells[i];
f += fromVf[fromCelli]*w[i];
cop(toF[celli], f);
}
}
}
template<class Type, class CombineOp>
void Foam::meshToMesh0::interpolateField
(
Field<Type>& toF,
const GeometricField<Type, fvPatchField, volMesh>& fromVf,
const labelList& adr,
const scalarListList& weights,
const CombineOp& cop
) const
{
// Inverse distance weighted interpolation
// get reference to cellCells
const labelListList& cc = fromMesh_.cellCells();
forAll(toF, celli)
{
if (adr[celli] != -1)
{
const labelList& neighbours = cc[adr[celli]];
const scalarList& w = weights[celli];
Type f = fromVf[adr[celli]]*w[0];
for (label ni = 1; ni < w.size(); ni++)
{
f += fromVf[neighbours[ni - 1]]*w[ni];
}
cop(toF[celli], f);
}
}
}
template<class Type, class CombineOp>
void Foam::meshToMesh0::interpolateField
(
Field<Type>& toF,
const GeometricField<Type, fvPatchField, volMesh>& fromVf,
const labelList& adr,
const vectorField& centres,
const CombineOp& cop
) const
{
// Cell-Point interpolation
interpolationCellPoint<Type> interpolator(fromVf);
forAll(toF, celli)
{
if (adr[celli] != -1)
{
cop
(
toF[celli],
interpolator.interpolate
(
centres[celli],
adr[celli]
)
);
}
}
}
template<class Type, class CombineOp>
void Foam::meshToMesh0::interpolateInternalField
(
Field<Type>& toF,
const GeometricField<Type, fvPatchField, volMesh>& fromVf,
meshToMesh0::order ord,
const CombineOp& cop
) const
{
if (fromVf.mesh() != fromMesh_)
{
FatalErrorIn
(
"meshToMesh0::interpolateInternalField(Field<Type>&, "
"const GeometricField<Type, fvPatchField, volMesh>&, "
"meshToMesh0::order, const CombineOp&) const"
) << "the argument field does not correspond to the right mesh. "
<< "Field size: " << fromVf.size()
<< " mesh size: " << fromMesh_.nCells()
<< exit(FatalError);
}
if (toF.size() != toMesh_.nCells())
{
FatalErrorIn
(
"meshToMesh0::interpolateInternalField(Field<Type>&, "
"const GeometricField<Type, fvPatchField, volMesh>&, "
"meshToMesh0::order, const CombineOp&) const"
) << "the argument field does not correspond to the right mesh. "
<< "Field size: " << toF.size()
<< " mesh size: " << toMesh_.nCells()
<< exit(FatalError);
}
switch(ord)
{
case MAP:
mapField(toF, fromVf, cellAddressing_, cop);
break;
case INTERPOLATE:
{
interpolateField
(
toF,
fromVf,
cellAddressing_,
inverseDistanceWeights(),
cop
);
break;
}
case CELL_POINT_INTERPOLATE:
{
interpolateField
(
toF,
fromVf,
cellAddressing_,
toMesh_.cellCentres(),
cop
);
break;
}
case CELL_VOLUME_WEIGHT:
{
const labelListList& cellToCell = cellToCellAddressing();
const scalarListList& invVolWeights = inverseVolumeWeights();
interpolateField
(
toF,
fromVf,
cellToCell,
invVolWeights,
cop
);
break;
}
default:
FatalErrorIn
(
"meshToMesh0::interpolateInternalField(Field<Type>&, "
"const GeometricField<Type, fvPatchField, volMesh>&, "
"meshToMesh0::order, const CombineOp&) const"
) << "unknown interpolation scheme " << ord
<< exit(FatalError);
}
}
template<class Type, class CombineOp>
void Foam::meshToMesh0::interpolateInternalField
(
Field<Type>& toF,
const tmp<GeometricField<Type, fvPatchField, volMesh> >& tfromVf,
meshToMesh0::order ord,
const CombineOp& cop
) const
{
interpolateInternalField(toF, tfromVf(), ord, cop);
tfromVf.clear();
}
template<class Type, class CombineOp>
void Foam::meshToMesh0::interpolate
(
GeometricField<Type, fvPatchField, volMesh>& toVf,
const GeometricField<Type, fvPatchField, volMesh>& fromVf,
meshToMesh0::order ord,
const CombineOp& cop
) const
{
interpolateInternalField(toVf, fromVf, ord, cop);
forAll(toMesh_.boundaryMesh(), patchi)
{
const fvPatch& toPatch = toMesh_.boundary()[patchi];
if (cuttingPatches_.found(toPatch.name()))
{
switch(ord)
{
case MAP:
{
mapField
(
toVf.boundaryField()[patchi],
fromVf,
boundaryAddressing_[patchi],
cop
);
break;
}
case INTERPOLATE:
{
interpolateField
(
toVf.boundaryField()[patchi],
fromVf,
boundaryAddressing_[patchi],
toPatch.Cf(),
cop
);
break;
}
case CELL_POINT_INTERPOLATE:
{
interpolateField
(
toVf.boundaryField()[patchi],
fromVf,
boundaryAddressing_[patchi],
toPatch.Cf(),
cop
);
break;
}
case CELL_VOLUME_WEIGHT:
{
// Do nothing
break;
}
default:
FatalErrorIn
(
"meshToMesh0::interpolate("
"GeometricField<Type, fvPatchField, volMesh>&, "
"const GeometricField<Type, fvPatchField, volMesh>&, "
"meshToMesh0::order, const CombineOp&) const"
) << "unknown interpolation scheme " << ord
<< exit(FatalError);
}
if (isA<mixedFvPatchField<Type> >(toVf.boundaryField()[patchi]))
{
refCast<mixedFvPatchField<Type> >
(
toVf.boundaryField()[patchi]
).refValue() = toVf.boundaryField()[patchi];
}
}
else if
(
patchMap_.found(toPatch.name())
&& fromMeshPatches_.found(patchMap_.find(toPatch.name())())
)
{
/*
toVf.boundaryField()[patchi].map
(
fromVf.boundaryField()
[
fromMeshPatches_.find(patchMap_.find(toPatch.name())())()
],
boundaryAddressing_[patchi]
);
*/
mapField
(
toVf.boundaryField()[patchi],
fromVf.boundaryField()
[
fromMeshPatches_.find(patchMap_.find(toPatch.name())())()
],
boundaryAddressing_[patchi],
cop
);
}
}
}
template<class Type, class CombineOp>
void Foam::meshToMesh0::interpolate
(
GeometricField<Type, fvPatchField, volMesh>& toVf,
const tmp<GeometricField<Type, fvPatchField, volMesh> >& tfromVf,
meshToMesh0::order ord,
const CombineOp& cop
) const
{
interpolate(toVf, tfromVf(), ord, cop);
tfromVf.clear();
}
template<class Type, class CombineOp>
Foam::tmp< Foam::GeometricField<Type, Foam::fvPatchField, Foam::volMesh> >
Foam::meshToMesh0::interpolate
(
const GeometricField<Type, fvPatchField, volMesh>& fromVf,
meshToMesh0::order ord,
const CombineOp& cop
) const
{
// Create and map the internal-field values
Field<Type> internalField(toMesh_.nCells());
interpolateInternalField(internalField, fromVf, ord, cop);
// check whether both meshes have got the same number
// of boundary patches
if (fromMesh_.boundary().size() != toMesh_.boundary().size())
{
FatalErrorIn
(
"meshToMesh0::interpolate"
"(const GeometricField<Type, fvPatchField, volMesh>&,"
"meshToMesh0::order, const CombineOp&) const"
) << "Incompatible meshes: different number of boundaries, "
"only internal field may be interpolated"
<< exit(FatalError);
}
// Create and map the patch field values
PtrList<fvPatchField<Type> > patchFields
(
boundaryAddressing_.size()
);
forAll(boundaryAddressing_, patchI)
{
patchFields.set
(
patchI,
fvPatchField<Type>::New
(
fromVf.boundaryField()[patchI],
toMesh_.boundary()[patchI],
DimensionedField<Type, volMesh>::null(),
patchFieldInterpolator
(
boundaryAddressing_[patchI]
)
)
);
}
// Create the complete field from the pieces
tmp<GeometricField<Type, fvPatchField, volMesh> > ttoF
(
new GeometricField<Type, fvPatchField, volMesh>
(
IOobject
(
"interpolated(" + fromVf.name() + ')',
toMesh_.time().timeName(),
toMesh_,
IOobject::NO_READ,
IOobject::NO_WRITE
),
toMesh_,
fromVf.dimensions(),
internalField,
patchFields
)
);
return ttoF;
}
template<class Type, class CombineOp>
Foam::tmp< Foam::GeometricField<Type, Foam::fvPatchField, Foam::volMesh> >
Foam::meshToMesh0::interpolate
(
const tmp<GeometricField<Type, fvPatchField, volMesh> >& tfromVf,
meshToMesh0::order ord,
const CombineOp& cop
) const
{
tmp<GeometricField<Type, fvPatchField, volMesh> > tint =
interpolate(tfromVf(), ord, cop);
tfromVf.clear();
return tint;
}
// ************************************************************************* //