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Linkgraph: Add support for aborting MCF passes early.

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Jonathan G Rennison
2017-02-08 18:20:26 +00:00
parent 2080daab8d
commit 3f2c561867
2 changed files with 4 additions and 3 deletions
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4
src/linkgraph/mcf.cpp
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@@ -638,7 +638,7 @@ MCF1stPass::MCF1stPass(LinkGraphJob &job) : MultiCommodityFlow(job)
}
this->CleanupPaths(source, paths);
}
} while (more_loops || this->EliminateCycles());
} while ((more_loops || this->EliminateCycles()) && !job.IsJobAborted());
}
/**
@@ -653,7 +653,7 @@ MCF2ndPass::MCF2ndPass(LinkGraphJob &job) : MultiCommodityFlow(job)
uint size = job.Size();
uint accuracy = job.Settings().accuracy;
bool demand_left = true;
while (demand_left) {
while (demand_left && !job.IsJobAborted()) {
demand_left = false;
for (NodeID source = 0; source < size; ++source) {
this->Dijkstra<CapacityAnnotation, FlowEdgeIterator>(source, paths);