inline void cachePrintMessage
(
const char* message,
const word& name,
const GeometricField<Type, fvPatchField, volMesh>& vf
)
{
if (solution::debug)
{
Info<< "Cache: " << message << token::SPACE << name
<< ", " << vf.name() << " event No. " << vf.eventNo()
<< endl;
}
}
Foam::tmp
<
Foam::GeometricField
<
typename Foam::outerProduct<Foam::vector, Type>::type,
Foam::fvPatchField,
Foam::volMesh
>
>
Foam::fv::gradScheme<Type>::grad
(
const GeometricField<Type, fvPatchField, volMesh>& vsf,
const word& name
) const
{
typedef typename outerProduct<vector, Type>::type GradType;
typedef GeometricField<GradType, fvPatchField, volMesh> GradFieldType;
if (!this->mesh().changing() && this->mesh().schemesDict().cache(name))
{
if (!mesh().objectRegistry::template foundObject<GradFieldType>(name))
{
if (fvSchemes::debug)
{
Info << "Cache: Calculating and caching " << name
<< " originating from " << vsf.name()
<< " event No. " << vsf.eventNo()
<< endl;
}
tmp<GradFieldType> tgGrad = calcGrad(vsf, name);
regIOobject::store(tgGrad.ptr());
}
if (fvSchemes::debug)
{
Info << "Cache: Retrieving " << name
<< " originating from " << vsf.name()
<< " event No. " << vsf.eventNo()
<< endl;
}
GradFieldType& gGrad = const_cast<GradFieldType&>
(
mesh().objectRegistry::template lookupObject<GradFieldType>(name)
);
if (gGrad.upToDate(vsf.name()))
{
return gGrad;
}
else
{
if (fvSchemes::debug)
{
Info << "Cache: Deleting " << name
<< " originating from " << vsf.name()
<< " event No. " << vsf.eventNo()
<< endl;
}
gGrad.release();
delete &gGrad;
if (fvSchemes::debug)
{
Info << "Cache: Recalculating " << name
<< " originating from " << vsf.name()
<< " event No. " << vsf.eventNo()
<< endl;
}
tmp<GradFieldType> tgGrad = calcGrad(vsf, name);
if (fvSchemes::debug)
{
Info << "Cache: Storing " << name
<< " originating from " << vsf.name()
<< " event No. " << vsf.eventNo()
<< endl;
}
regIOobject::store(tgGrad.ptr());
GradFieldType& gGrad = const_cast<GradFieldType&>
(
mesh().objectRegistry::template lookupObject<GradFieldType>
(
name
)
);
return gGrad;
}
}
else
{
if (mesh().objectRegistry::template foundObject<GradFieldType>(name))
{
GradFieldType& gGrad = const_cast<GradFieldType&>
(
mesh().objectRegistry::template lookupObject<GradFieldType>
(
name
)
);
if (gGrad.ownedByRegistry())
{
if (fvSchemes::debug)
{
Info << "Cache: Deleting " << name
<< " originating from " << vsf.name()
<< " event No. " << vsf.eventNo()
<< endl;
}
gGrad.release();
delete &gGrad;
}
}
if (fvSchemes::debug)
{
Info << "Cache: Calculating " << name
<< " originating from " << vsf.name()
<< " event No. " << vsf.eventNo()
<< endl;
}
return calcGrad(vsf, name);
}
}