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ENH: add UPstream::allProcs() method

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- returns a range of `int` values that can be iterated across.
  For example,

      for (const int proci : Pstream::allProcs()) { ... }

  instead of

      for (label proci = 0; proci < Pstream::nProcs(); ++proci) { ... }
This commit is contained in:
Mark Olesen
2020-09-28 11:41:24 +02:00
parent f8a8728f8f
commit e18ff114a6
35 changed files with 102 additions and 99 deletions
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5
applications/test/parallel-nonBlocking/Test-parallel-nonBlocking.C
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@ -50,7 +50,6 @@ using namespace Foam;
int main(int argc, char *argv[])
{
#include "setRootCase.H"
#include "createTime.H"
@ -154,7 +153,7 @@ int main(int argc, char *argv[])
{
PstreamBuffers pBufs(Pstream::commsTypes::nonBlocking);
for (label proci = 0; proci < Pstream::nProcs(); proci++)
for (const int proci : Pstream::allProcs())
{
UOPstream toProc(proci, pBufs);
toProc << Pstream::myProcNo();
@ -164,7 +163,7 @@ int main(int argc, char *argv[])
pBufs.finishedSends();
// Consume
for (label proci = 0; proci < Pstream::nProcs(); proci++)
for (const int proci : Pstream::allProcs())
{
UIPstream fromProc(proci, pBufs);
label data;