From 0503f66c9098aee8e36ce765c9af1349fdb5808b Mon Sep 17 00:00:00 2001
From: mattijs <mattijs>
Date: Thu, 17 Feb 2022 11:46:50 +0000
Subject: [PATCH] DOC: splitMeshRegions: additional comment. See #2251
---
.../splitMeshRegions/splitMeshRegions.C | 19 ++++++++++++-------
1 file changed, 12 insertions(+), 7 deletions(-)
diff --git a/applications/utilities/mesh/manipulation/splitMeshRegions/splitMeshRegions.C b/applications/utilities/mesh/manipulation/splitMeshRegions/splitMeshRegions.C
index 5e6439b47ed..51158e25083 100644
--- a/applications/utilities/mesh/manipulation/splitMeshRegions/splitMeshRegions.C
+++ b/applications/utilities/mesh/manipulation/splitMeshRegions/splitMeshRegions.C
@@ -58,7 +58,7 @@ Description
-combineZones '((zoneA "zoneB.*")(none otherZone))
This can be combined with e.g. 'cellZones' or 'cellZonesOnly'. The
addZones option supplies the destination region name as first element in
- the list. The combineZones option synthesises the region name e.g.
+ the list. The combineZones option synthesises the region name e.g.
zoneA_zoneB0_zoneB1
- cellZonesOnly does not do a walk and uses the cellZones only. Use
@@ -1629,6 +1629,7 @@ int main(int argc, char *argv[])
"Split mesh into multiple regions (detected by walking across faces)"
);
#include "addRegionOption.H"
+
#include "addOverwriteOption.H"
argList::addBoolOption
(
@@ -1719,6 +1720,12 @@ int main(int argc, char *argv[])
#include "createTime.H"
#include "createNamedMesh.H"
+
+ // Note: could try to read multiple meshes and merge into one before
+ // operation but this would give problems with unique prefixes:
+ // - patches get renamed. So patchFields would need to be renamed.
+ // - what about e.g. 'samplePatch' in mapped patches?
+
const word oldInstance = mesh.pointsInstance();
word blockedFacesName;
@@ -1747,9 +1754,7 @@ int main(int argc, char *argv[])
if (args.found("autoPatch"))
{
const wordRes patchNames(args.getList<wordRe>("autoPatch"));
- //v2112: matchPatchIDs = mesh.boundaryMesh().indices(patchNames);
- //v2106:
- matchPatchIDs = mesh.boundaryMesh().patchSet(patchNames).sortedToc();
+ matchPatchIDs = mesh.boundaryMesh().indices(patchNames);
args.readIfPresent("AMIMethod", AMIMethod);
}
@@ -1855,8 +1860,8 @@ int main(int argc, char *argv[])
<< " This requires all"
<< " cells to be in one and only one cellZone." << nl << endl;
- // Collect sets of zones into clusters. If no cluster is just an identity
- // list (cluster 0 is cellZone 0 etc.)
+ // Collect sets of zones into clusters. If no cluster is just an
+ // identity list (cluster 0 is cellZone 0 etc.)
wordList clusterNames;
labelListList clusterToZones;
labelList zoneToCluster;
@@ -2032,7 +2037,7 @@ int main(int argc, char *argv[])
{
label ownCluster = clusterID[mesh.faceOwner()[facei]];
label neiCluster = clusterID[mesh.faceNeighbour()[facei]];
-
+
if (ownCluster != neiCluster)
{
blockedFace[facei] = true;
--
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