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========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration | Website: https://openfoam.org
\\ / A nd | Copyright (C) 2011-2026 OpenFOAM Foundation
\\/ M anipulation |
-------------------------------------------------------------------------------
License
This file is part of OpenFOAM.
OpenFOAM is free software: you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
for more details.
You should have received a copy of the GNU General Public License
along with OpenFOAM. If not, see <http://www.gnu.org/licenses/>.
\*---------------------------------------------------------------------------*/
#include "mapGeometricFields.H"
#include "fvMeshToFvMesh.H"
#include "pointMesh.H"
#include "IOobjectList.H"
#include "OSspecific.H"
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
namespace Foam
{
template<class Type>
void mapVolTypeFields
(
const fvMeshToFvMesh& interp,
const wordReList& cuttingPatches,
const HashSet<word>& selectedFields,
const IOobjectList& objects
)
{
const fvMesh& srcMesh = static_cast<const fvMesh&>(interp.srcMesh());
const fvMesh& tgtMesh = static_cast<const fvMesh&>(interp.tgtMesh());
IOobjectList fields = objects.lookupClass(VolField<Type>::typeName);
forAllIter(IOobjectList, fields, fieldIter)
{
const word& fieldName = fieldIter()->name();
if (!selectedFields.empty() && !selectedFields.found(fieldName))
{
continue;
}
const VolField<Type> fieldSource(*fieldIter(), srcMesh);
typeIOobject<VolField<Type>> targetIO
(
fieldName,
tgtMesh.time().name(),
tgtMesh,
IOobject::READ_IF_PRESENT
);
// Warnings about inconsistent execution
if (targetIO.headerOk() && interp.consistent())
{
WarningInFunction
<< "Mapping of field " << fieldName << " will not utilise "
<< "the corresponding field in the target case, as the map is "
<< "consistent (i.e., all patches are mapped)" << endl;
}
if (!targetIO.headerOk() && !interp.consistent())
{
WarningInFunction
<< "Cannot map field " << fieldName << " because the "
<< "map is not consistent (i.e., not all patches are "
<< "mapped), and there is no corresponding field in "
<< "the target case" << endl;
continue;
}
if (!targetIO.headerOk() && !cuttingPatches.empty())
{
WarningInFunction
<< "Cutting patches will not be used for field " << fieldName
<< " because no there is no corresponding field in the target "
<< "case" << endl;
}
if (targetIO.headerOk())
{
Info<< " mapping into existing field " << fieldName << endl;
VolField<Type> fieldTarget(targetIO, tgtMesh);
fieldTarget.reset
(
interp.srcToTgt(fieldSource, fieldTarget, cuttingPatches)
);
fieldTarget.write();
}
else
{
Info<< " creating new field " << fieldName << endl;
VolField<Type>(targetIO, interp.srcToTgt(fieldSource)).write();
}
}
}
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
void Foam::mapGeometricFields
(
const fvMeshToFvMesh& interp,
const wordReList& cuttingPatches,
const HashSet<word>& selectedFields,
const bool noLagrangian
)
{
// Search for list of source objects for this time
const polyMesh& srcMesh = interp.srcMesh();
IOobjectList objects(srcMesh, srcMesh.time().name());
// Map the fields
#define MapVolTypeFields(Type, nullArg) \
mapVolTypeFields<Type> \
( \
interp, \
cuttingPatches, \
selectedFields, \
objects \
);
FOR_ALL_FIELD_TYPES(MapVolTypeFields);
#undef MapVolTypeFields
}
// ************************************************************************* //
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