zhyang-dev/openfoam
1
0
Fork 0
mirror of https://develop.openfoam.com/Development/openfoam.git synced 2025-11-28 03:28:01 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

ENH: bundle Pstream:: AllGather methods

Browse Source 
- bundles frequently used 'gather/scatter' patterns more consistently.

  - combineAllGather     -> combineGather + broadcast
  - listCombineAllGather -> listCombineGather + broadcast
  - mapCombineAllGather  -> mapCombineGather + broadcast
  - allGatherList        -> gatherList + scatterList
  - reduce               -> gather + broadcast (ie, allreduce)

- The allGatherList currently wraps gatherList/scatterList, but may be
  replaced with a different algorithm in the future.

STYLE: PstreamCombineReduceOps.H is mostly unneeded now
This commit is contained in:
Mark Olesen
2022-03-28 16:30:51 +02:00
parent e98acdc4fc
commit d38de84d21
105 changed files with 935 additions and 605 deletions
Download Patch File Download Diff File Expand all files Collapse all files

7
src/sampling/meshToMesh/meshToMeshParallelOps.C
View File

@ -163,9 +163,7 @@ Foam::autoPtr<Foam::mapDistribute> Foam::meshToMesh::calcProcMap
procBb[Pstream::myProcNo()] = treeBoundBoxList();
}
Pstream::gatherList(procBb);
Pstream::scatterList(procBb);
Pstream::allGatherList(procBb);
if (debug)
@ -257,8 +255,7 @@ Foam::autoPtr<Foam::mapDistribute> Foam::meshToMesh::calcProcMap
{
sendSizes[Pstream::myProcNo()][proci] = sendMap[proci].size();
}
Pstream::gatherList(sendSizes);
Pstream::scatterList(sendSizes);
Pstream::allGatherList(sendSizes);
// determine order of receiving