d2961eec09
- set() was silently deprecated in favour of reset() FEB-2018 since the original additional check for overwriting an existing pointer was never used. The reset(...) name is more consistent with unique_ptr, tmp etc. Now emit deprecations for set(). - use direct test for autoPtr, tmp instead of valid() method. More consistent with unique_ptr etc. STYLE: eliminate redundant ptr() use on cloned quantities
173 lines
4.1 KiB
C++
173 lines
4.1 KiB
C++
/*---------------------------------------------------------------------------*\
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========= |
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\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
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\\ / O peration |
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\\ / A nd | www.openfoam.com
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\\/ M anipulation |
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-------------------------------------------------------------------------------
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Copyright (C) 2018-2022 OpenCFD Ltd.
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-------------------------------------------------------------------------------
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License
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This file is part of OpenFOAM.
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OpenFOAM is free software: you can redistribute it and/or modify it
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under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
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ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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for more details.
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You should have received a copy of the GNU General Public License
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along with OpenFOAM. If not, see <http://www.gnu.org/licenses/>.
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InNamespace
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Foam
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Description
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Helper routines for reading a field or fields,
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for foamToEnsight
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SourceFiles
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readFields.C
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\*---------------------------------------------------------------------------*/
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#ifndef readFields_H
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#define readFields_H
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#include "instantList.H"
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#include "IOobjectList.H"
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#include "zeroGradientFvPatchFields.H"
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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namespace Foam
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{
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//- Get the field or return nullptr
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template<class GeoField>
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tmp<GeoField> getField
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(
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const IOobject* io,
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const typename GeoField::Mesh& mesh
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)
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{
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if (io)
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{
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return tmp<GeoField>::New(*io, mesh);
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}
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return nullptr;
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}
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//- Get the named field from the objects, or return nullptr.
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template<class GeoField>
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tmp<GeoField> getField
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(
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const typename GeoField::Mesh& mesh,
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const IOobjectList& objects,
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const word& fieldName
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)
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{
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// Can do something with syncPar on failure ...
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return getField<GeoField>(objects.findObject(fieldName), mesh);
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}
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//- Convert an internal field to zero-gradient volume field
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template<class Type>
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tmp<GeometricField<Type, fvPatchField, volMesh>>
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makeZeroGradientField
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(
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const tmp
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<
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typename GeometricField<Type, fvPatchField, volMesh>::Internal
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>& tdf
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)
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{
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if (tdf)
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{
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auto& df = tdf.ref();
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auto tfield = GeometricField<Type, fvPatchField, volMesh>::New
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(
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df.name(),
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df.mesh(),
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df.dimensions(),
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std::move(df.field()),
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zeroGradientFvPatchScalarField::typeName
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);
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tfield.ref().oriented() = df.oriented();
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tfield.ref().correctBoundaryConditions();
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tdf.clear();
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return tfield;
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}
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tdf.clear();
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return nullptr;
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}
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//- Convert a volume field to zero-gradient volume field
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template<class Type>
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tmp<GeometricField<Type, fvPatchField, volMesh>>
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makeZeroGradientField
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(
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const tmp<GeometricField<Type, fvPatchField, volMesh>>& tdf
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)
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{
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if (tdf)
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{
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auto& df = tdf.ref();
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auto tfield = GeometricField<Type, fvPatchField, volMesh>::New
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(
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df.name(),
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df.mesh(),
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df.dimensions(),
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std::move(df.primitiveFieldRef(false)), // No update accessTime
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zeroGradientFvPatchScalarField::typeName
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);
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tfield.ref().oriented() = df.oriented();
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tfield.ref().correctBoundaryConditions();
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tdf.clear();
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return tfield;
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}
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tdf.clear();
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return nullptr;
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}
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//- Check if fields are good to use (available at all times)
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// ignore special fields (_0 fields),
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// ignore fields that are not available for all time-steps
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label checkData
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(
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const fvMesh& mesh,
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const instantList& timeDirs,
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wordList& objectNames
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);
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} // End namespace Foam
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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#endif
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// ************************************************************************* //
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