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ENH: handle cellSet/cellZone updates in fvMeshSubsetProxy (#1294)

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- now also track if the cellSet or cellZone has changed on point
  motion.
This commit is contained in:
Mark Olesen
2019-04-26 13:34:00 +02:00
committed by Andrew Heather
parent 180a284814
commit 70b12e0bd0
2 changed files with 47 additions and 12 deletions
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43
src/dynamicMesh/fvMeshSubsetProxy/fvMeshSubsetProxy.C
View File

@ -2,7 +2,7 @@
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration |
\\ / A nd | Copyright (C) 2016-2018 OpenCFD Ltd.
\\ / A nd | Copyright (C) 2016-2019 OpenCFD Ltd.
\\/ M anipulation |
-------------------------------------------------------------------------------
License
@ -37,7 +37,8 @@ Foam::fvMeshSubsetProxy::fvMeshSubsetProxy(fvMesh& baseMesh)
exposedPatchId_(-1),
type_(NONE),
name_(),
names_()
names_(),
selectedCells_()
{
if (useSubMesh())
{
@ -59,7 +60,8 @@ Foam::fvMeshSubsetProxy::fvMeshSubsetProxy
exposedPatchId_(exposedPatchId),
type_(selectionName.empty() ? NONE : type),
name_(),
names_()
names_(),
selectedCells_()
{
if (type_ == ZONES)
{
@ -91,7 +93,8 @@ Foam::fvMeshSubsetProxy::fvMeshSubsetProxy
exposedPatchId_(exposedPatchId),
type_(ZONES),
name_(),
names_(zoneNames)
names_(zoneNames),
selectedCells_()
{
if (useSubMesh())
{
@ -112,7 +115,8 @@ Foam::fvMeshSubsetProxy::fvMeshSubsetProxy
exposedPatchId_(exposedPatchId),
type_(ZONES),
name_(),
names_(std::move(zoneNames))
names_(std::move(zoneNames)),
selectedCells_()
{
if (useSubMesh())
{
@ -123,12 +127,13 @@ Foam::fvMeshSubsetProxy::fvMeshSubsetProxy
// * * * * * * * * * * * * * * * Member Functions * * * * * * * * * * * * * //
void Foam::fvMeshSubsetProxy::correct(bool verbose)
bool Foam::fvMeshSubsetProxy::correct(bool verbose)
{
if (type_ == NONE)
{
subsetter_.clear();
return;
selectedCells_.clearStorage();
return false;
}
const label nCells = baseMesh_.nCells();
@ -171,7 +176,18 @@ void Foam::fvMeshSubsetProxy::correct(bool verbose)
selectedCells = baseMesh_.cellZones().selection(names_);
}
subsetter_.setCellSubset(selectedCells, exposedPatchId_);
const bool changed = (selectedCells_ != selectedCells);
// Use as a cached value for next time
selectedCells_.transfer(selectedCells);
if (changed || selectedCells_.empty())
{
subsetter_.setCellSubset(selectedCells_, exposedPatchId_);
}
return returnReduce(changed, orOp<bool>());
}
@ -179,7 +195,16 @@ Foam::polyMesh::readUpdateState Foam::fvMeshSubsetProxy::readUpdate()
{
const polyMesh::readUpdateState meshState = baseMesh_.readUpdate();
if
if (meshState == polyMesh::POINTS_MOVED)
{
if (correct(true))
{
// The cellSet/cellZone changed on POINTS_MOVED,
// treat like TOPO_CHANGE
return polyMesh::TOPO_CHANGE;
}
}
else if
(
meshState == polyMesh::TOPO_CHANGE
|| meshState == polyMesh::TOPO_PATCH_CHANGE

16
src/dynamicMesh/fvMeshSubsetProxy/fvMeshSubsetProxy.H
View File

@ -2,7 +2,7 @@
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration |
\\ / A nd | Copyright (C) 2016-2018 OpenCFD Ltd.
\\ / A nd | Copyright (C) 2016-2019 OpenCFD Ltd.
\\/ M anipulation |
-------------------------------------------------------------------------------
| Copyright (C) 2011-2016 OpenFOAM Foundation
@ -91,6 +91,9 @@ private:
//- Selection for multiple cell zones
wordRes names_;
//- The (cached) cell selection
bitSet selectedCells_;
// Private Member Functions
@ -173,11 +176,18 @@ public:
return name_;
}
//- The current cell selection, when subsetting is active
inline const bitSet& selectedCells() const
{
return selectedCells_;
}
// Edit
//- Update of mesh subset
void correct(bool verbose = false);
//- Update of mesh subset.
// Return true if the subset changed from previous call.
bool correct(bool verbose = false);
//- Read mesh. Correct on topo-change
polyMesh::readUpdateState readUpdate();