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Deduplicate foward/reverse geometries

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Changes the internal representation of compressed geometries to be a
single array shared between forward and reverse geometries that can be
read in either direction. Includes a change on
extractor::OriginalEdgeData to store via_geometry ids that indicate
which direction to read the geometry for that edge based edge.

Closes #2592
This commit is contained in:
Lauren Budorick
2016-07-22 18:23:54 +02:00
committed by Jake Pruitt
parent 73179641b1
commit a75e16e26b
24 changed files with 769 additions and 428 deletions
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src/storage/storage.cpp
+2 -2
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@@ -497,7 +497,7 @@ int Storage::Run()
}
// load original edge information
NodeID *via_node_ptr = shared_layout_ptr->GetBlockPtr<NodeID, true>(
GeometryID *via_geometry_ptr = shared_layout_ptr->GetBlockPtr<GeometryID, true>(
shared_memory_ptr, SharedDataLayout::VIA_NODE_LIST);
unsigned *name_id_ptr = shared_layout_ptr->GetBlockPtr<unsigned, true>(
@@ -521,7 +521,7 @@ int Storage::Run()
for (unsigned i = 0; i < number_of_original_edges; ++i)
{
edges_input_stream.read((char *)&(current_edge_data), sizeof(extractor::OriginalEdgeData));
via_node_ptr[i] = current_edge_data.via_node;
via_geometry_ptr[i] = current_edge_data.via_geometry;
name_id_ptr[i] = current_edge_data.name_id;
travel_mode_ptr[i] = current_edge_data.travel_mode;
lane_data_id_ptr[i] = current_edge_data.lane_data_id;