Open-Harbor/osrm-backend
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Add update functionality to osrm-customize

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All speed file flags are compatible with osrm-contract.
This commit is contained in:
Patrick Niklaus
2017-03-10 22:35:46 +00:00
committed by Patrick Niklaus
parent c6e9cc8024
commit 907f933a54
21 changed files with 266 additions and 93 deletions
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src/storage/storage.cpp
+27 -41
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@@ -1,5 +1,6 @@
#include "storage/storage.hpp"
#include "contractor/query_edge.hpp"
#include "customizer/edge_based_graph.hpp"
#include "extractor/compressed_edge_container.hpp"
#include "extractor/edge_based_edge.hpp"
#include "extractor/guidance/turn_instruction.hpp"
@@ -441,23 +442,26 @@ void Storage::PopulateLayout(DataLayout &layout)
layout.SetBlockSize<char>(DataLayout::MLD_CELL_LEVEL_OFFSETS, 0);
}
if (boost::filesystem::exists(config.edge_based_graph_path))
if (boost::filesystem::exists(config.mld_graph_path))
{
io::FileReader ebg_file(config.edge_based_graph_path,
io::FileReader::VerifyFingerprint);
io::FileReader reader(config.mld_graph_path, io::FileReader::VerifyFingerprint);
const auto num_edges = ebg_file.ReadElementCount64();
const auto num_nodes = ebg_file.ReadOne<EdgeID>() + 1;
const auto num_nodes =
reader.ReadVectorSize<customizer::StaticEdgeBasedGraph::NodeArrayEntry>();
const auto num_edges =
reader.ReadVectorSize<customizer::StaticEdgeBasedGraph::EdgeArrayEntry>();
layout.SetBlockSize<EdgeBasedGraph::NodeArrayEntry>(DataLayout::MLD_GRAPH_NODE_LIST,
num_nodes + 1);
layout.SetBlockSize<EdgeBasedGraph::EdgeArrayEntry>(DataLayout::MLD_GRAPH_EDGE_LIST,
2 * num_edges);
layout.SetBlockSize<customizer::StaticEdgeBasedGraph::NodeArrayEntry>(
DataLayout::MLD_GRAPH_NODE_LIST, num_nodes);
layout.SetBlockSize<customizer::StaticEdgeBasedGraph::EdgeArrayEntry>(
DataLayout::MLD_GRAPH_EDGE_LIST, num_edges);
}
else
{
layout.SetBlockSize<char>(DataLayout::MLD_GRAPH_NODE_LIST, 0);
layout.SetBlockSize<char>(DataLayout::MLD_GRAPH_EDGE_LIST, 0);
layout.SetBlockSize<customizer::StaticEdgeBasedGraph::NodeArrayEntry>(
DataLayout::MLD_GRAPH_NODE_LIST, 0);
layout.SetBlockSize<customizer::StaticEdgeBasedGraph::EdgeArrayEntry>(
DataLayout::MLD_GRAPH_EDGE_LIST, 0);
}
}
}
@@ -929,39 +933,21 @@ void Storage::PopulateData(const DataLayout &layout, char *memory_ptr)
reader.ReadInto(mld_cell_level_offsets_ptr, size);
}
if (boost::filesystem::exists(config.edge_based_graph_path))
if (boost::filesystem::exists(config.mld_graph_path))
{
io::FileReader reader(config.edge_based_graph_path, io::FileReader::VerifyFingerprint);
io::FileReader reader(config.mld_graph_path, io::FileReader::VerifyFingerprint);
const auto number_of_edges = reader.ReadElementCount64();
const auto number_of_nodes = reader.ReadOne<EdgeID>() + 1;
std::vector<extractor::EdgeBasedEdge> original_edges(number_of_edges);
reader.ReadInto(original_edges);
auto nodes_ptr =
layout.GetBlockPtr<customizer::StaticEdgeBasedGraph::NodeArrayEntry, true>(
memory_ptr, DataLayout::MLD_GRAPH_NODE_LIST);
auto edges_ptr =
layout.GetBlockPtr<customizer::StaticEdgeBasedGraph::EdgeArrayEntry, true>(
memory_ptr, DataLayout::MLD_GRAPH_EDGE_LIST);
// FIXME: move graph pre-processing to a pre-processing tool #3783
original_edges = partition::splitBidirectionalEdges(std::move(original_edges));
auto edges = partition::prepareEdgesForUsageInGraph(std::move(original_edges));
BOOST_ASSERT(edges.size() <= 2 * number_of_edges);
auto nodes_ptr = layout.GetBlockPtr<EdgeBasedGraph::NodeArrayEntry, true>(
memory_ptr, DataLayout::MLD_GRAPH_NODE_LIST);
auto edges_ptr = layout.GetBlockPtr<EdgeBasedGraph::EdgeArrayEntry, true>(
memory_ptr, DataLayout::MLD_GRAPH_EDGE_LIST);
EdgeBasedGraph::EdgeIterator edge = 0;
for (const auto node : util::irange(0u, number_of_nodes + 1))
{
EdgeBasedGraph::EdgeIterator last_edge = edge;
while (edge < edges.size() && edges[edge].source == node)
{
edges_ptr[edge].target = edges[edge].target;
edges_ptr[edge].data = edges[edge].data;
++edge;
}
nodes_ptr[node].first_edge = last_edge;
}
BOOST_ASSERT(edge == edges.size());
auto num_nodes = reader.ReadElementCount64();
reader.ReadInto(nodes_ptr, num_nodes);
auto num_edges = reader.ReadElementCount64();
reader.ReadInto(edges_ptr, num_edges);
}
}
}