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Fix accumulator bug in network pairwise parallel mode #422

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merged 3 commits into from
Aug 25, 2024
Merged

Fix accumulator bug in network pairwise parallel mode #422

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fd51daf
Fix accumulator bug in network pairwise
ranjanan Aug 25, 2024
5e0f15e
clean up
ranjanan Aug 25, 2024
9bf1e93
Add a test
ranjanan Aug 25, 2024
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4 changes: 2 additions & 2 deletions src/network/pairwise.jl
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Original file line number Diff line number Diff line change
Expand Up @@ -20,8 +20,8 @@ function network_pairwise(T, V, cfg)::Matrix{T}
cum_node_curr = collect(graphdata.cum.cum_node_curr[1])
cum_branch_curr = collect(graphdata.cum.cum_branch_curr[1])
for i = 2:nprocs()
cum_node_curr .+= graphdata.cum_node_curr[i][:,2]
cum_branch_curr .+= graphdata.cum_branch_curr[i][:,3]
cum_node_curr .+= graphdata.cum.cum_node_curr[i]
cum_branch_curr .+= graphdata.cum.cum_branch_curr[i]
end
cum_node_curr = hcat(1:length(cum_node_curr), cum_node_curr)
coords = graphdata.cum.coords
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2 changes: 2 additions & 0 deletions test/input/network/sgNetworkVerify1.ini
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Expand Up @@ -10,6 +10,8 @@ use_direct_grounds = False
low_memory_mode = False
solver = cg+amg
print_timings = False
parallelize = true
max_parallel = 2

[Options for pairwise and one-to-all and all-to-one modes]
included_pairs_file = None
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