Files
openfoam/src/functionObjects/utilities/areaWrite/areaWriteImpl.cxx
Mark Olesen 9223d238bd STYLE: surface/volume writing function objects
- further hide implementation (cxx ending)

STYLE: better distinction between code/templates for fileFormats/conversion

- for ensight and vtk, a large part of the code is header only.
  Make this easier to identify
2025-10-10 08:54:03 +02:00

113 lines
3.2 KiB
C++

/*---------------------------------------------------------------------------*\
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration |
\\ / A nd | www.openfoam.com
\\/ M anipulation |
-------------------------------------------------------------------------------
Copyright (C) 2019-2023 OpenCFD Ltd.
-------------------------------------------------------------------------------
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/>.
\*---------------------------------------------------------------------------*/
// * * * * * * * * * * * * * Private Member Functions * * * * * * * * * * * //
template<class Type>
void Foam::areaWrite::writeSurface
(
surfaceWriter& writer,
const Field<Type>* fieldPtr,
const word& fieldName
)
{
const Field<Type>& values = (fieldPtr ? *fieldPtr : Field<Type>::null());
fileName outputName = writer.write(fieldName, values);
// Case-local file name with "<case>" to make relocatable
dictionary propsDict;
propsDict.add
(
"file",
time_.relativePath(outputName, true)
);
setProperty(fieldName, propsDict);
}
template<class GeoField>
void Foam::areaWrite::performAction
(
surfaceWriter& writer,
const faMesh& areaMesh,
const IOobjectList& objects
)
{
wordList fieldNames;
if (loadFromFiles_)
{
// With syncPar (sorted and parallel-consistent)
fieldNames = objects.names<GeoField>(fieldSelection_, true);
}
else
{
fieldNames = areaMesh.thisDb().names<GeoField>(fieldSelection_);
// Synchronize names
Pstream::combineReduce(fieldNames, ListOps::uniqueEqOp<word>());
Foam::sort(fieldNames); // Consistent order
}
for (const word& fieldName : fieldNames)
{
if (verbose_)
{
Info<< "write: " << fieldName << endl;
}
refPtr<GeoField> tfield;
if (loadFromFiles_)
{
tfield.emplace
(
IOobject
(
fieldName,
time_.timeName(),
areaMesh.thisDb(),
IOobjectOption::MUST_READ,
IOobjectOption::NO_WRITE,
IOobjectOption::NO_REGISTER
),
areaMesh
);
}
else
{
tfield.cref(areaMesh.thisDb().cfindObject<GeoField>(fieldName));
}
writeSurface(writer, tfield.get(), fieldName);
}
}
// ************************************************************************* //