Files
openfoam/src/functionObjects/field/reference/referenceTemplates.C
Andrew Heather 2c2310dc17 ENH: reference function object - retrieve reference using Function1
Note: previous behaviour to set the reference to a cell value can be recovered
by using the new 'sample' Function1
2021-11-26 11:22:36 +00:00

69 lines
2.2 KiB
C

/*---------------------------------------------------------------------------*\
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration |
\\ / A nd | www.openfoam.com
\\/ M anipulation |
-------------------------------------------------------------------------------
Copyright (C) 2018-2021 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/>.
\*---------------------------------------------------------------------------*/
#include "Function1.H"
// * * * * * * * * * * * * * * * Member Functions * * * * * * * * * * * * * //
template<class Type>
bool Foam::functionObjects::reference::calcType()
{
typedef GeometricField<Type, fvPatchField, volMesh> VolFieldType;
const VolFieldType* vfPtr = findObject<VolFieldType>(fieldName_);
if (vfPtr)
{
const VolFieldType& vf = *vfPtr;
// non-mandatory
dimensioned<Type> offset("offset", vf.dimensions(), Zero, localDict_);
dimensioned<Type> refValue("refValue", vf.dimensions(), Zero);
autoPtr<Function1<Type>> valuePtr
(
Function1<Type>::New("refValue", localDict_, &mesh_)
);
refValue.value() = valuePtr->value(this->time().value());
Info<< " Reference value: " << refValue.value() << endl;
return store
(
resultName_,
scale_*(vf - refValue + offset)
);
}
return false;
}
// ************************************************************************* //