openfoam/etc/codeTemplates/BC/BC.C
Henry Weller 968c888fc4 Rename DataEntry -> Function1
Function1 is an abstract base-class of run-time selectable unary
functions which may be composed of other Function1's allowing the user
to specify complex functions of a single scalar variable, e.g. time.
The implementations need not be a simple or continuous functions;
interpolated tables and polynomials are also supported.  In fact form of
mapping between a single scalar input and a single primitive type output
is supportable.

The primary application of Function1 is in time-varying boundary
conditions, it also used for other functions of time, e.g. injected mass
is spray simulations but is not limited to functions of time.
2016-02-08 16:18:07 +00:00

244 lines
5.5 KiB
C

/*---------------------------------------------------------------------------*\
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration |
\\ / A nd | Copyright (C) 2015-2016 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 "CONSTRUCT.H"
#include "addToRunTimeSelectionTable.H"
#include "fvPatchFieldMapper.H"
#include "volFields.H"
#include "surfaceFields.H"
// * * * * * * * * * * * * * Private Member Functions * * * * * * * * * * * //
template<class Type>
Foam::scalar Foam::CLASS::t() const
{
return this->db().time().timeOutputValue();
}
// * * * * * * * * * * * * * * * * Constructors * * * * * * * * * * * * * * //
template<class Type>
Foam::CLASS::
CONSTRUCT
(
const fvPatch& p,
const DimensionedField<TYPE, volMesh>& iF
)
:
PARENT(p, iF),
scalarData_(0.0),
data_(pTraits<TYPE>::zero),
fieldData_(p.size(), pTraits<TYPE>::zero),
timeVsData_(),
wordData_("wordDefault"),
labelData_(-1),
boolData_(false)
{
this->refValue() = pTraits<TYPE>::zero;
this->refGrad() = pTraits<TYPE>::zero;
this->valueFraction() = 0.0;
}
template<class Type>
Foam::CLASS::
CONSTRUCT
(
const fvPatch& p,
const DimensionedField<TYPE, volMesh>& iF,
const dictionary& dict
)
:
PARENT(p, iF),
scalarData_(readScalar(dict.lookup("scalarData"))),
data_(pTraits<TYPE>(dict.lookup("data"))),
fieldData_("fieldData", dict, p.size()),
timeVsData_(Function1<TYPE>::New("timeVsData", dict)),
wordData_(dict.lookupOrDefault<word>("wordName", "wordDefault")),
labelData_(-1),
boolData_(false)
{
this->refGrad() = pTraits<TYPE>::zero;
this->valueFraction() = 0.0;
this->refValue() = FIELD("fieldData", dict, p.size());
FVPATCHF::operator=(this->refValue());
PARENT::evaluate();
/*
//Initialise with the value entry if evaluation is not possible
FVPATCHF::operator=
(
FIELD("value", dict, p.size())
);
this->refValue() = *this;
*/
}
template<class Type>
Foam::CLASS::
CONSTRUCT
(
const CLASS& ptf,
const fvPatch& p,
const DimensionedField<TYPE, volMesh>& iF,
const fvPatchFieldMapper& mapper
)
:
PARENT(ptf, p, iF, mapper),
scalarData_(ptf.scalarData_),
data_(ptf.data_),
fieldData_(ptf.fieldData_, mapper),
timeVsData_(ptf.timeVsData_, false),
wordData_(ptf.wordData_),
labelData_(-1),
boolData_(ptf.boolData_)
{}
template<class Type>
Foam::CLASS::
CONSTRUCT
(
const CLASS& ptf
)
:
PARENT(ptf),
scalarData_(ptf.scalarData_),
data_(ptf.data_),
fieldData_(ptf.fieldData_),
timeVsData_(ptf.timeVsData_, false),
wordData_(ptf.wordData_),
labelData_(-1),
boolData_(ptf.boolData_)
{}
template<class Type>
Foam::CLASS::
CONSTRUCT
(
const CLASS& ptf,
const DimensionedField<TYPE, volMesh>& iF
)
:
PARENT(ptf, iF),
scalarData_(ptf.scalarData_),
data_(ptf.data_),
fieldData_(ptf.fieldData_),
timeVsData_(ptf.timeVsData_, false),
wordData_(ptf.wordData_),
labelData_(-1),
boolData_(ptf.boolData_)
{}
// * * * * * * * * * * * * * * * Member Functions * * * * * * * * * * * * * //
template<class Type>
void Foam::CLASS::autoMap
(
const fvPatchFieldMapper& m
)
{
PARENT::autoMap(m);
fieldData_.autoMap(m);
}
template<class Type>
void Foam::CLASS::rmap
(
const FVPATCHF& ptf,
const labelList& addr
)
{
PARENT::rmap(ptf, addr);
const CLASS& tiptf =
refCast<const CLASS>(ptf);
fieldData_.rmap(tiptf.fieldData_, addr);
}
template<class Type>
void Foam::CLASS::updateCoeffs()
{
if (this->updated())
{
return;
}
PARENT::operator==
(
data_
+ fieldData_
+ scalarData_*timeVsData_->value(t())
);
const scalarField& phip =
this->patch().template lookupPatchField<surfaceScalarField, scalar>
(
"phi"
);
this->valueFraction() = 1.0 - pos(phip);
PARENT::updateCoeffs();
}
template<class Type>
void Foam::CLASS::write
(
Ostream& os
) const
{
FVPATCHF::write(os);
os.writeKeyword("scalarData") << scalarData_ << token::END_STATEMENT << nl;
os.writeKeyword("data") << data_ << token::END_STATEMENT << nl;
fieldData_.writeEntry("fieldData", os);
timeVsData_->writeData(os);
os.writeKeyword("wordData") << wordData_ << token::END_STATEMENT << nl;
this->writeEntry("value", os);
}
// * * * * * * * * * * * * * * Build Macro Function * * * * * * * * * * * * //
namespace Foam
{
makePatchTypeField
(
FVPATCHF,
CLASS
);
}
// ************************************************************************* //