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sizes not returned

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This commit is contained in:
mattijs
2009-11-21 10:50:55 +00:00
parent dd3dc96199
commit 7b917838ce
2 changed files with 25 additions and 17 deletions
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39
src/OpenFOAM/db/IOstreams/Pstreams/PstreamBuffers.C
View File

@ -82,9 +82,6 @@ void Foam::PstreamBuffers::finishedSends(labelListList& sizes, const bool block)
if (commsType_ == UPstream::nonBlocking)
{
labelListList sizes;
labelListList send,recv;
Pstream::exchange<DynamicList<char>, char>
(
sendBuf_,
@ -96,20 +93,30 @@ void Foam::PstreamBuffers::finishedSends(labelListList& sizes, const bool block)
}
else
{
sizes.setSize(UPstream::nProcs());
labelList& nsTransPs = sizes[UPstream::myProcNo()];
nsTransPs.setSize(UPstream::nProcs());
FatalErrorIn
(
"PstreamBuffers::finishedSends(labelListList&, const bool)"
) << "Obtaining sizes not supported in "
<< UPstream::commsTypeNames[commsType_] << endl
<< " since transfers already in progress. Use non-blocking instead."
<< exit(FatalError);
forAll(sendBuf_, procI)
{
nsTransPs[procI] = sendBuf_[procI].size();
}
// Send sizes across.
int oldTag = UPstream::msgType();
UPstream::msgType() = tag_;
combineReduce(sizes, UPstream::listEq());
UPstream::msgType() = oldTag;
// Note: possible only if using different tag from write started
// by ~UOPstream. Needs some work.
//sizes.setSize(UPstream::nProcs());
//labelList& nsTransPs = sizes[UPstream::myProcNo()];
//nsTransPs.setSize(UPstream::nProcs());
//
//forAll(sendBuf_, procI)
//{
// nsTransPs[procI] = sendBuf_[procI].size();
//}
//
//// Send sizes across.
//int oldTag = UPstream::msgType();
//UPstream::msgType() = tag_;
//combineReduce(sizes, UPstream::listEq());
//UPstream::msgType() = oldTag;
}
}

3
src/OpenFOAM/db/IOstreams/Pstreams/PstreamBuffers.H
View File

@ -138,7 +138,8 @@ public:
void finishedSends(const bool block = true);
//- Mark all sends as having been done. Same as above but also returns
// sizes (bytes) transferred.
// sizes (bytes) transferred. Note:currently only valid for
// non-blocking.
void finishedSends(labelListList& sizes, const bool block = true);
};