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========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration | Website: https://openfoam.org
\\ / A nd | Copyright (C) 2024-2026 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 "Repeat.H"
// * * * * * * * * * * * * * Private Member Functions * * * * * * * * * * * //
template<class Type>
Foam::scalar Foam::Function1s::Repeat<Type>::readPeriod
(
const unitSets& units,
const dictionary& dict
)
{
const bool havePeriod = dict.found("period");
const bool haveFrequency = dict.found("frequency");
if (havePeriod == haveFrequency)
{
FatalIOErrorInFunction(dict)
<< (havePeriod ? "both" : "neither") << " of keywords "
<< "period " << (havePeriod ? "and" : "or")
<< " frequency defined in dictionary " << dict.name()
<< exit(FatalIOError);
}
return
havePeriod
? dict.lookupOrDefault<scalar>("period", units.x, 0)
: 1/dict.lookupOrDefault<scalar>("frequency", units::unitless/units.x, 0);
}
// * * * * * * * * * * * * * * * * Constructors * * * * * * * * * * * * * * //
template<class Type>
Foam::Function1s::Repeat<Type>::Repeat
(
const word& name,
const unitSets& units,
const dictionary& dict
)
:
FieldFunction1<Type, Repeat<Type>>(name),
period_(readPeriod(units, dict)),
start_(dict.lookupOrDefault<scalar>("start", units.x, scalar(0))),
value_(Function1<Type>::New("value", units, dict))
{}
template<class Type>
Foam::Function1s::Repeat<Type>::Repeat(const Repeat<Type>& se)
:
FieldFunction1<Type, Repeat<Type>>(se),
period_(se.period_),
start_(se.start_),
value_(se.value_, false)
{}
// * * * * * * * * * * * * * * * * Destructor * * * * * * * * * * * * * * * //
template<class Type>
Foam::Function1s::Repeat<Type>::~Repeat()
{}
// * * * * * * * * * * * * * * * Member Functions * * * * * * * * * * * * * //
template<class Type>
void Foam::Function1s::Repeat<Type>::write
(
Ostream& os,
const unitSets& units
) const
{
writeEntry(os, "period", units.x, period_);
writeEntryIfDifferent(os, "start", units.x, scalar(0), start_);
writeEntry(os, units, value_());
}
// ************************************************************************* //
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