Merge pull request #5091 from locture/master

Bugfix for a corner case in MPI
This commit is contained in:
Bård Skaflestad 2024-01-08 08:50:49 +01:00 committed by GitHub
commit b58b0f8879
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23

View File

@ -318,7 +318,11 @@ update(bool global, const std::function<unsigned int(unsigned int)>& map, const
// we only need to calculate a face's transmissibility
// once...
if (elemIdx > outsideElemIdx)
// In a parallel run insideCartElemIdx>outsideCartElemIdx does not imply elemIdx>outsideElemIdx for
// ghost cells and we need to use the cartesian index as this will be used when applying Z multipliers
// We still need to cover the case where both cells are part of an LGR and as a consequence might have
// the same cartesian index
if (std::tie(insideCartElemIdx, elemIdx) > std::tie(outsideCartElemIdx, outsideElemIdx))
continue;
// local indices of the faces of the inside and