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decomposePar, reconstructPar: Do all regions simultaneously

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DecomposePar and reconstructPar now interleave the processing of
multiple regions. This means that with the -allRegions option, the
earlier times are completed in their entirety before later times are
considered. It also lets regions to access each other during
decomposition and reconstruction, which will be important for
non-conformal region interfaces.

To aid interpretation of the log, region prefixing is now used by both
utilities in the same way as is done by foamMultiRun.

DecomposePar has been overhauled so that it matches reconstructPar much
more closely, both in terms of output and of iteration sequence. All
meshes and addressing are loaded simultaneously and each field is
considered in turn. Previously, all the fields were loaded, and each
process and addressing set was considered in turn. This new strategy
optimises memory usage for cases with lots of fields.
This commit is contained in:
Will Bainbridge
2023-07-20 11:42:18 +01:00
parent 58e15f296c
commit 71ccf51ba5
43 changed files with 4246 additions and 4028 deletions
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87
applications/utilities/parallelProcessing/reconstructPar/fvFieldReconstructor.H
View File

@ -29,7 +29,7 @@ Description
SourceFiles
fvFieldReconstructor.C
fvFieldReconstructorReconstructFields.C
fvFieldReconstructorTemplates.C
\*---------------------------------------------------------------------------*/
@ -71,12 +71,17 @@ class fvFieldReconstructor
//- Boundary field of face addressing
const PtrList<surfaceLabelField::Boundary>& faceProcAddressingBf_;
//- Number of fields reconstructed
label nReconstructed_;
// Private Member Functions
//- Return whether anything in the object list gets reconstructed
template<class FieldType>
static bool reconstructs
(
const IOobjectList& objects,
const HashSet<word>& selectedFields
);
//- Convert a processor patch to the corresponding complete patch index
label completePatchID(const label proci, const label procPatchi) const;
@ -90,6 +95,21 @@ class fvFieldReconstructor
const bool isFlux
);
//- Read and reconstruct a volume internal field
template<class Type>
tmp<DimensionedField<Type, volMesh>>
reconstructVolInternalField(const IOobject& fieldIoObject) const;
//- Read and reconstruct a volume field
template<class Type>
tmp<VolField<Type>>
reconstructVolField(const IOobject& fieldIoObject) const;
//- Read and reconstruct a surface field
template<class Type>
tmp<SurfaceField<Type>>
reconstructFvSurfaceField(const IOobject& fieldIoObject) const;
public:
@ -111,59 +131,16 @@ public:
// Member Functions
//- Return number of fields reconstructed
label nReconstructed() const
{
return nReconstructed_;
}
//- Reconstruct volume internal field
template<class Type>
tmp<DimensionedField<Type, volMesh>>
reconstructFvVolumeInternalField
//- Return whether anything in the object list gets reconstructed
static bool reconstructs
(
const IOobject& fieldIoObject,
const PtrList<DimensionedField<Type, volMesh>>& procFields
) const;
//- Read and reconstruct volume internal field
template<class Type>
tmp<DimensionedField<Type, volMesh>>
reconstructFvVolumeInternalField(const IOobject& fieldIoObject) const;
//- Reconstruct volume field
template<class Type>
tmp<VolField<Type>>
reconstructFvVolumeField
(
const IOobject& fieldIoObject,
const PtrList<VolField<Type>>&
) const;
//- Read and reconstruct volume field
template<class Type>
tmp<VolField<Type>>
reconstructFvVolumeField(const IOobject& fieldIoObject) const;
//- Reconstruct surface field
template<class Type>
tmp<SurfaceField<Type>>
reconstructFvSurfaceField
(
const IOobject& fieldIoObject,
const PtrList<SurfaceField<Type>>&
) const;
//- Read and reconstruct surface field
template<class Type>
tmp<SurfaceField<Type>>
reconstructFvSurfaceField(const IOobject& fieldIoObject) const;
const IOobjectList& objects,
const HashSet<word>& selectedFields
);
//- Read, reconstruct and write all/selected volume internal fields
template<class Type>
void reconstructFvVolumeInternalFields
void reconstructVolInternalFields
(
const IOobjectList& objects,
const HashSet<word>& selectedFields
@ -171,7 +148,7 @@ public:
//- Read, reconstruct and write all/selected volume fields
template<class Type>
void reconstructFvVolumeFields
void reconstructVolFields
(
const IOobjectList& objects,
const HashSet<word>& selectedFields
@ -200,7 +177,7 @@ public:
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
#ifdef NoRepository
#include "fvFieldReconstructorReconstructFields.C"
#include "fvFieldReconstructorTemplates.C"
#endif
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //