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Store node ID's and weights separately in CompressedEdgeContainer

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Removes CompressedEdges from the extractor and shared data format by
directly serializing vectors of node ID's, forward weights and reverse
weights for each node-based-edge

Refs #2575
This commit is contained in:
jakepruitt
2016-10-06 21:06:33 -07:00
committed by Jake Pruitt
parent ecee13bffa
commit 42271d99b2
7 changed files with 224 additions and 145 deletions
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include/extractor/compressed_edge_container.hpp
+4 -10
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@@ -23,16 +23,7 @@ class CompressedEdgeContainer
EdgeWeight weight; // the weight of the edge leading to this node
};
struct CompressedEdge
{
public:
NodeID node_id;
EdgeWeight forward_weight;
EdgeWeight reverse_weight;
};
using OnewayEdgeBucket = std::vector<OnewayCompressedEdge>;
using EdgeBucket = std::vector<CompressedEdge>;
CompressedEdgeContainer();
void CompressEdge(const EdgeID surviving_edge_id,
@@ -67,7 +58,10 @@ class CompressedEdgeContainer
void IncreaseFreeList();
std::vector<OnewayEdgeBucket> m_compressed_oneway_geometries;
std::vector<EdgeBucket> m_compressed_geometries;
std::vector<unsigned> m_compressed_geometry_index;
std::vector<NodeID> m_compressed_geometry_nodes;
std::vector<EdgeWeight> m_compressed_geometry_fwd_weights;
std::vector<EdgeWeight> m_compressed_geometry_rev_weights;
std::vector<unsigned> m_free_list;
std::unordered_map<EdgeID, unsigned> m_edge_id_to_list_index_map;
std::unordered_map<EdgeID, unsigned> m_forward_edge_id_to_zipped_index_map;