From 7631b1d9dbbe2448d74a968f05047dcaf3285c9f Mon Sep 17 00:00:00 2001 From: Vuko Vukcevic Date: Tue, 21 May 2019 09:26:02 +0200 Subject: [PATCH] Additional sanity check for duplicate connected regions --- .../cuttingPatchFringe/cuttingPatchFringe.C | 16 ++++++++++++++-- 1 file changed, 14 insertions(+), 2 deletions(-) diff --git a/src/overset/oversetMesh/oversetFringe/cuttingPatchFringe/cuttingPatchFringe.C b/src/overset/oversetMesh/oversetFringe/cuttingPatchFringe/cuttingPatchFringe.C index c230dab35..0b51705e9 100644 --- a/src/overset/oversetMesh/oversetFringe/cuttingPatchFringe/cuttingPatchFringe.C +++ b/src/overset/oversetMesh/oversetFringe/cuttingPatchFringe/cuttingPatchFringe.C @@ -64,7 +64,7 @@ void Foam::cuttingPatchFringe::init() const allRegionNames[arI] = allRegions[arI].name(); } - // Loop through all regions and check whether the overlap has been found + // Loop through all regions, collect region IDs and do sanity checks forAll (connectedRegionNames_, crI) { // Get name of this connected region @@ -81,12 +81,24 @@ void Foam::cuttingPatchFringe::init() const << abort(FatalError); } + // Check whether the region is already present in the list + if (findIndex(connectedRegionIDs_, regionID) != -1) + { + // Duplicate found. Issue an error + FatalErrorIn("void cuttingPatchFringe::init() const") + << "Region " << crName << " found in the list of regions" + << " more than once." << nl + << " This is not allowed." << nl + << "Make sure that you don't have duplicate entries." + << abort(FatalError); + } + // Collect the region index in the list connectedRegionIDs_[crI] = regionID; // Sanity check: if the specified connected donor region has more than 1 // donor regions, this fringe algorithm is attempted to be used for - // something that's not intended for. Issue an error + // something that's not intended. Issue an error if (allRegions[regionID].donorRegions().size() != 1) { FatalErrorIn("void cuttingPatchFringe::init() const")