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Patch for jthreads #215

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Merged
jorgensd merged 1 commit into from
May 19, 2026
+13 −0
Merged

Patch for jthreads #215

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13 changes: 13 additions & 0 deletions src/scifem.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -423,13 +423,26 @@ std::tuple<std::vector<T>, std::vector<T>> closest_point_projection(
}
else
{
#ifdef __cpp_lib_jthread
std::vector<std::jthread> threads;
#else
std::vector<std::thread> threads;
#endif
threads.reserve(num_threads);
for (size_t i = 0; i < num_threads; ++i)
{
auto [c0, c1] = dolfinx::MPI::local_range(i, total_cells, num_threads);
threads.emplace_back(compute_chunk, c0, c1);
}
#ifndef __cpp_lib_jthread
for (auto& t : threads)
{
if (t.joinable())
{
t.join();
}
}
#endif
}
return {std::move(closest_points), std::move(reference_points)};
}
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