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simplify and fix MPI packing for strings

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This commit is contained in:
Arne Morten Kvarving 2022-09-16 15:06:43 +02:00
parent 5d0a4d588c
commit 301c33410a
1 changed files with 4 additions and 4 deletions
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8
opm/simulators/utils/MPIPacker.cpp
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@ -67,7 +67,7 @@ packSize(const std::string& data, Parallel::MPIComm comm)
int size;
MPI_Pack_size(1, Dune::MPITraits<std::size_t>::getType(), comm, &size);
int totalSize = size;
MPI_Pack_size(strlen(data.c_str()), MPI_CHAR, comm, &size);
MPI_Pack_size(data.size(), MPI_CHAR, comm, &size);
return totalSize + size;
}
@ -77,10 +77,10 @@ pack(const std::string& data,
int& position,
Parallel::MPIComm comm)
{
std::size_t length = strlen(data.c_str());
std::size_t length = data.size();
MPI_Pack(&length, 1, Dune::MPITraits<std::size_t>::getType(), buffer.data(),
buffer.size(), &position, comm);
MPI_Pack(data.c_str(), length, MPI_CHAR, buffer.data(), buffer.size(),
MPI_Pack(data.data(), length, MPI_CHAR, buffer.data(), buffer.size(),
&position, comm);
}
@ -97,7 +97,7 @@ unpack(std::string& data,
MPI_Unpack(buffer.data(), buffer.size(), &position, cStr.data(), length,
MPI_CHAR, comm);
data.clear();
data.append(cStr.data());
data.append(cStr.data(), length);
}
std::size_t Packing<false,time_point>::