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Replace dynamic distance calculation for table plugin with pre-calculated distances on shortcuts, avoiding unpacking cost.

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Adds approx 10% to total data size.  Speeds up large table requests by 2 orders of magnitude.

Co-authored-by: Kajari Ghosh <ghoshkaj@gmail.com>
This commit is contained in:
Daniel Patterson
2018-10-29 21:47:49 -07:00
parent 5327f8da4e
commit 498259b220
48 changed files with 767 additions and 995 deletions
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unit_tests/partitioner/renumber.cpp
+2 -2
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@@ -32,9 +32,9 @@ auto makeGraph(const std::vector<MockEdge> &mock_edges)
max_id = std::max<std::size_t>(max_id, std::max(m.start, m.target));
edges.push_back(InputEdge{
m.start, m.target, EdgeBasedGraphEdgeData{SPECIAL_NODEID, 1, 1, true, false}});
m.start, m.target, EdgeBasedGraphEdgeData{SPECIAL_NODEID, 1, 1, 1, true, false}});
edges.push_back(InputEdge{
m.target, m.start, EdgeBasedGraphEdgeData{SPECIAL_NODEID, 1, 1, false, true}});
m.target, m.start, EdgeBasedGraphEdgeData{SPECIAL_NODEID, 1, 1, 1, false, true}});
}
std::sort(edges.begin(), edges.end());
return DynamicEdgeBasedGraph(max_id + 1, edges);