CloudStateFieldRef.C

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License
    This file is part of OpenFOAM.
 
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#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));
}
 
 
// ************************************************************************* //