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========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration | Website: https://openfoam.org
\\ / A nd | Copyright (C) 2025-2026 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 "CloudStateFieldRef.H"
#include "toSubField.H"
// * * * * * * * * * * * * * * * * Constructors * * * * * * * * * * * * * * //
template<class Type>
Foam::CloudStateFieldRef<Type>::CloudStateFieldRef
(
LagrangianDynamicField<Type>& ref
)
:
ref_(ref),
psiAllPtr_(ref_.mesh().subAll().sub(ref_).ptr())
{}
// * * * * * * * * * * * * * * Member Functions * * * * * * * * * * * * * * //
template<class Type>
const Foam::word& Foam::CloudStateFieldRef<Type>::name() const
{
return ref_.name();
}
template<class Type>
const Foam::LagrangianMesh& Foam::CloudStateFieldRef<Type>::mesh() const
{
return ref_.mesh();
}
template<class Type>
const Foam::dimensionSet& Foam::CloudStateFieldRef<Type>::dimensions() const
{
return ref_.dimensions();
}
template<class Type>
const Foam::LagrangianSubSubField<Type>& Foam::CloudStateFieldRef<Type>::ref
(
const LagrangianSubMesh& subMesh
) const
{
// Error if this is the all-mesh
if (&subMesh == &subMesh.mesh().subAll())
{
FatalErrorInFunction
<< "Non-constant access is not provided to the all-mesh sub-field"
<< exit(FatalError);
}
// Evaluate and store if it doesn't already exist for the sub-mesh
if (!psiSubSubPtr_.valid() || psiSubSubMeshIndex_ != subMesh.index())
{
psiSubSubPtr_.reset(subMesh.sub(ref_).ptr());
psiSubSubMeshIndex_ = subMesh.index();
}
return psiSubSubPtr_();
}
template<class Type>
Foam::LagrangianSubSubField<Type>& Foam::CloudStateFieldRef<Type>::ref
(
const LagrangianSubMesh& subMesh
)
{
// Evaluate and store if it doesn't already exist for the sub-mesh
static_cast<const CloudStateFieldRef<Type>&>(*this).ref(subMesh);
return psiSubSubPtr_();
}
// * * * * * * * * * * * * * * * Member Operators * * * * * * * * * * * * * //
template<class Type>
Foam::CloudStateFieldRef<Type>::operator
const Foam::LagrangianDynamicField<Type>&() const
{
return ref_;
}
template<class Type>
Foam::CloudStateFieldRef<Type>::operator
LagrangianDynamicField<Type>&()
{
return ref_;
}
template<class Type>
const Foam::LagrangianDynamicField<Type>&
Foam::CloudStateFieldRef<Type>::operator()(const LagrangianMesh&) const
{
return ref_;
}
template<class Type>
const Foam::LagrangianSubSubField<Type>&
Foam::CloudStateFieldRef<Type>::operator()
(
const LagrangianSubMesh& subMesh
) const
{
// Update and return the all-mesh field
if (&subMesh == &subMesh.mesh().subAll())
{
psiAllPtr_->UList<Type>::shallowCopy(ref_);
return psiAllPtr_();
}
// Evaluate and store if it doesn't already exist for the sub-mesh
if (!psiSubSubPtr_.valid() || psiSubSubMeshIndex_ != subMesh.index())
{
psiSubSubPtr_.reset(subMesh.sub(ref_).ptr());
psiSubSubMeshIndex_ = subMesh.index();
}
return psiSubSubPtr_();
}
template<class Type>
Foam::tmp<Foam::LagrangianSubSubField<Type>>
Foam::CloudStateFieldRef<Type>::operator()
(
const LagrangianModelRef& model,
const LagrangianSubMesh& subMesh
) const
{
if (model.isSource())
{
return
toSubField
(
ref_.sources()[model.source().name()].value
(
model.source(),
subMesh // !!! <-- Replace with model.S()
)
);
}
if (model.isInjection())
{
return
toSubField
(
ref_.sources()[model.injection().name()].value
(
model.injection(),
subMesh
)
);
}
return tmp<LagrangianSubSubField<Type>>(operator()(subMesh));
}
// ************************************************************************* //
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