osrm-backend/include/engine/datafacade/shared_datafacade.hpp
jakepruitt 42271d99b2 Store node ID's and weights separately in CompressedEdgeContainer
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
2016-10-20 11:32:28 -07:00

1012 lines
42 KiB
C++

#ifndef SHARED_DATAFACADE_HPP
#define SHARED_DATAFACADE_HPP
// implements all data storage when shared memory _IS_ used
#include "storage/shared_datatype.hpp"
#include "storage/shared_memory.hpp"
#include "storage/shared_barriers.hpp"
#include "engine/datafacade/datafacade_base.hpp"
#include "extractor/compressed_edge_container.hpp"
#include "extractor/guidance/turn_instruction.hpp"
#include "extractor/guidance/turn_lane_types.hpp"
#include "extractor/profile_properties.hpp"
#include "util/guidance/bearing_class.hpp"
#include "util/guidance/entry_class.hpp"
#include "util/guidance/turn_lanes.hpp"
#include "engine/geospatial_query.hpp"
#include "util/packed_vector.hpp"
#include "util/guidance/turn_bearing.hpp"
#include "util/range_table.hpp"
#include "util/rectangle.hpp"
#include "util/simple_logger.hpp"
#include "util/static_graph.hpp"
#include "util/static_rtree.hpp"
#include "util/typedefs.hpp"
#include <boost/assert.hpp>
#include <boost/thread/tss.hpp>
#include <boost/interprocess/sync/named_sharable_mutex.hpp>
#include <boost/interprocess/sync/sharable_lock.hpp>
#include <cstddef>
#include <algorithm>
#include <iterator>
#include <limits>
#include <memory>
#include <string>
#include <utility>
#include <vector>
namespace osrm
{
namespace engine
{
namespace datafacade
{
class SharedDataFacade final : public BaseDataFacade
{
private:
using super = BaseDataFacade;
using QueryGraph = util::StaticGraph<EdgeData, true>;
using GraphNode = QueryGraph::NodeArrayEntry;
using GraphEdge = QueryGraph::EdgeArrayEntry;
using IndexBlock = util::RangeTable<16, true>::BlockT;
using InputEdge = QueryGraph::InputEdge;
using RTreeLeaf = super::RTreeLeaf;
using SharedRTree =
util::StaticRTree<RTreeLeaf, util::ShM<util::Coordinate, true>::vector, true>;
using SharedGeospatialQuery = GeospatialQuery<SharedRTree, BaseDataFacade>;
using RTreeNode = SharedRTree::TreeNode;
storage::SharedDataLayout *data_layout;
char *shared_memory;
std::shared_ptr<storage::SharedBarriers> shared_barriers;
storage::SharedDataType layout_region;
storage::SharedDataType data_region;
unsigned shared_timestamp;
unsigned m_check_sum;
std::unique_ptr<QueryGraph> m_query_graph;
std::unique_ptr<storage::SharedMemory> m_layout_memory;
std::unique_ptr<storage::SharedMemory> m_large_memory;
std::string m_timestamp;
extractor::ProfileProperties *m_profile_properties;
util::ShM<util::Coordinate, true>::vector m_coordinate_list;
util::PackedVector<OSMNodeID, true> m_osmnodeid_list;
util::ShM<GeometryID, true>::vector m_via_geometry_list;
util::ShM<unsigned, true>::vector m_name_ID_list;
util::ShM<LaneDataID, true>::vector m_lane_data_id;
util::ShM<extractor::guidance::TurnInstruction, true>::vector m_turn_instruction_list;
util::ShM<extractor::TravelMode, true>::vector m_travel_mode_list;
util::ShM<util::guidance::TurnBearing, true>::vector m_pre_turn_bearing;
util::ShM<util::guidance::TurnBearing, true>::vector m_post_turn_bearing;
util::ShM<char, true>::vector m_names_char_list;
util::ShM<unsigned, true>::vector m_name_begin_indices;
util::ShM<unsigned, true>::vector m_geometry_indices;
util::ShM<NodeID, true>::vector m_geometry_node_list;
util::ShM<EdgeWeight, true>::vector m_geometry_fwd_weight_list;
util::ShM<EdgeWeight, true>::vector m_geometry_rev_weight_list;
util::ShM<bool, true>::vector m_is_core_node;
util::ShM<uint8_t, true>::vector m_datasource_list;
util::ShM<std::uint32_t, true>::vector m_lane_description_offsets;
util::ShM<extractor::guidance::TurnLaneType::Mask, true>::vector m_lane_description_masks;
util::ShM<char, true>::vector m_datasource_name_data;
util::ShM<std::size_t, true>::vector m_datasource_name_offsets;
util::ShM<std::size_t, true>::vector m_datasource_name_lengths;
util::ShM<util::guidance::LaneTupleIdPair, true>::vector m_lane_tupel_id_pairs;
std::unique_ptr<SharedRTree> m_static_rtree;
std::unique_ptr<SharedGeospatialQuery> m_geospatial_query;
boost::filesystem::path file_index_path;
std::shared_ptr<util::RangeTable<16, true>> m_name_table;
// bearing classes by node based node
util::ShM<BearingClassID, true>::vector m_bearing_class_id_table;
// entry class IDs
util::ShM<EntryClassID, true>::vector m_entry_class_id_list;
// the look-up table for entry classes. An entry class lists the possibility of entry for all
// available turns. Such a class id is stored with every edge.
util::ShM<util::guidance::EntryClass, true>::vector m_entry_class_table;
// the look-up table for distinct bearing classes. A bearing class lists the available bearings
// at an intersection
std::shared_ptr<util::RangeTable<16, true>> m_bearing_ranges_table;
util::ShM<DiscreteBearing, true>::vector m_bearing_values_table;
void LoadChecksum()
{
m_check_sum = *data_layout->GetBlockPtr<unsigned>(shared_memory,
storage::SharedDataLayout::HSGR_CHECKSUM);
util::SimpleLogger().Write() << "set checksum: " << m_check_sum;
}
void LoadProfileProperties()
{
m_profile_properties = data_layout->GetBlockPtr<extractor::ProfileProperties>(
shared_memory, storage::SharedDataLayout::PROPERTIES);
}
void LoadTimestamp()
{
auto timestamp_ptr =
data_layout->GetBlockPtr<char>(shared_memory, storage::SharedDataLayout::TIMESTAMP);
m_timestamp.resize(data_layout->GetBlockSize(storage::SharedDataLayout::TIMESTAMP));
std::copy(timestamp_ptr,
timestamp_ptr + data_layout->GetBlockSize(storage::SharedDataLayout::TIMESTAMP),
m_timestamp.begin());
}
void LoadRTree()
{
BOOST_ASSERT_MSG(!m_coordinate_list.empty(), "coordinates must be loaded before r-tree");
const auto file_index_ptr = data_layout->GetBlockPtr<char>(
shared_memory, storage::SharedDataLayout::FILE_INDEX_PATH);
file_index_path = boost::filesystem::path(file_index_ptr);
if (!boost::filesystem::exists(file_index_path))
{
util::SimpleLogger().Write(logDEBUG) << "Leaf file name " << file_index_path.string();
throw util::exception("Could not load " + file_index_path.string() +
"Is any data loaded into shared memory?");
}
auto tree_ptr = data_layout->GetBlockPtr<RTreeNode>(
shared_memory, storage::SharedDataLayout::R_SEARCH_TREE);
m_static_rtree.reset(
new SharedRTree(tree_ptr,
data_layout->num_entries[storage::SharedDataLayout::R_SEARCH_TREE],
file_index_path,
m_coordinate_list));
m_geospatial_query.reset(
new SharedGeospatialQuery(*m_static_rtree, m_coordinate_list, *this));
}
void LoadGraph()
{
auto graph_nodes_ptr = data_layout->GetBlockPtr<GraphNode>(
shared_memory, storage::SharedDataLayout::GRAPH_NODE_LIST);
auto graph_edges_ptr = data_layout->GetBlockPtr<GraphEdge>(
shared_memory, storage::SharedDataLayout::GRAPH_EDGE_LIST);
util::ShM<GraphNode, true>::vector node_list(
graph_nodes_ptr, data_layout->num_entries[storage::SharedDataLayout::GRAPH_NODE_LIST]);
util::ShM<GraphEdge, true>::vector edge_list(
graph_edges_ptr, data_layout->num_entries[storage::SharedDataLayout::GRAPH_EDGE_LIST]);
m_query_graph.reset(new QueryGraph(node_list, edge_list));
}
void LoadNodeAndEdgeInformation()
{
const auto coordinate_list_ptr = data_layout->GetBlockPtr<util::Coordinate>(
shared_memory, storage::SharedDataLayout::COORDINATE_LIST);
m_coordinate_list.reset(
coordinate_list_ptr,
data_layout->num_entries[storage::SharedDataLayout::COORDINATE_LIST]);
for (unsigned i = 0; i < m_coordinate_list.size(); ++i)
{
BOOST_ASSERT(GetCoordinateOfNode(i).IsValid());
}
const auto osmnodeid_list_ptr = data_layout->GetBlockPtr<std::uint64_t>(
shared_memory, storage::SharedDataLayout::OSM_NODE_ID_LIST);
m_osmnodeid_list.reset(
osmnodeid_list_ptr,
data_layout->num_entries[storage::SharedDataLayout::OSM_NODE_ID_LIST]);
// We (ab)use the number of coordinates here because we know we have the same amount of ids
m_osmnodeid_list.set_number_of_entries(
data_layout->num_entries[storage::SharedDataLayout::COORDINATE_LIST]);
const auto travel_mode_list_ptr = data_layout->GetBlockPtr<extractor::TravelMode>(
shared_memory, storage::SharedDataLayout::TRAVEL_MODE);
util::ShM<extractor::TravelMode, true>::vector travel_mode_list(
travel_mode_list_ptr, data_layout->num_entries[storage::SharedDataLayout::TRAVEL_MODE]);
m_travel_mode_list = std::move(travel_mode_list);
const auto lane_data_id_ptr = data_layout->GetBlockPtr<LaneDataID>(
shared_memory, storage::SharedDataLayout::LANE_DATA_ID);
util::ShM<LaneDataID, true>::vector lane_data_id(
lane_data_id_ptr, data_layout->num_entries[storage::SharedDataLayout::LANE_DATA_ID]);
m_lane_data_id = std::move(lane_data_id);
const auto lane_tupel_id_pair_ptr =
data_layout->GetBlockPtr<util::guidance::LaneTupleIdPair>(
shared_memory, storage::SharedDataLayout::TURN_LANE_DATA);
util::ShM<util::guidance::LaneTupleIdPair, true>::vector lane_tupel_id_pair(
lane_tupel_id_pair_ptr,
data_layout->num_entries[storage::SharedDataLayout::TURN_LANE_DATA]);
m_lane_tupel_id_pairs = std::move(lane_tupel_id_pair);
const auto turn_instruction_list_ptr =
data_layout->GetBlockPtr<extractor::guidance::TurnInstruction>(
shared_memory, storage::SharedDataLayout::TURN_INSTRUCTION);
util::ShM<extractor::guidance::TurnInstruction, true>::vector turn_instruction_list(
turn_instruction_list_ptr,
data_layout->num_entries[storage::SharedDataLayout::TURN_INSTRUCTION]);
m_turn_instruction_list = std::move(turn_instruction_list);
const auto name_id_list_ptr = data_layout->GetBlockPtr<unsigned>(
shared_memory, storage::SharedDataLayout::NAME_ID_LIST);
util::ShM<unsigned, true>::vector name_id_list(
name_id_list_ptr, data_layout->num_entries[storage::SharedDataLayout::NAME_ID_LIST]);
m_name_ID_list = std::move(name_id_list);
const auto entry_class_id_list_ptr = data_layout->GetBlockPtr<EntryClassID>(
shared_memory, storage::SharedDataLayout::ENTRY_CLASSID);
typename util::ShM<EntryClassID, true>::vector entry_class_id_list(
entry_class_id_list_ptr,
data_layout->num_entries[storage::SharedDataLayout::ENTRY_CLASSID]);
m_entry_class_id_list = std::move(entry_class_id_list);
const auto pre_turn_bearing_ptr = data_layout->GetBlockPtr<util::guidance::TurnBearing>(
shared_memory, storage::SharedDataLayout::PRE_TURN_BEARING);
typename util::ShM<util::guidance::TurnBearing, true>::vector pre_turn_bearing(
pre_turn_bearing_ptr,
data_layout->num_entries[storage::SharedDataLayout::PRE_TURN_BEARING]);
m_pre_turn_bearing = std::move(pre_turn_bearing);
const auto post_turn_bearing_ptr = data_layout->GetBlockPtr<util::guidance::TurnBearing>(
shared_memory, storage::SharedDataLayout::POST_TURN_BEARING);
typename util::ShM<util::guidance::TurnBearing, true>::vector post_turn_bearing(
post_turn_bearing_ptr,
data_layout->num_entries[storage::SharedDataLayout::POST_TURN_BEARING]);
m_post_turn_bearing = std::move(post_turn_bearing);
}
void LoadViaNodeList()
{
auto via_geometry_list_ptr = data_layout->GetBlockPtr<GeometryID>(
shared_memory, storage::SharedDataLayout::VIA_NODE_LIST);
util::ShM<GeometryID, true>::vector via_geometry_list(
via_geometry_list_ptr,
data_layout->num_entries[storage::SharedDataLayout::VIA_NODE_LIST]);
m_via_geometry_list = std::move(via_geometry_list);
}
void LoadNames()
{
auto offsets_ptr = data_layout->GetBlockPtr<unsigned>(
shared_memory, storage::SharedDataLayout::NAME_OFFSETS);
auto blocks_ptr = data_layout->GetBlockPtr<IndexBlock>(
shared_memory, storage::SharedDataLayout::NAME_BLOCKS);
util::ShM<unsigned, true>::vector name_offsets(
offsets_ptr, data_layout->num_entries[storage::SharedDataLayout::NAME_OFFSETS]);
util::ShM<IndexBlock, true>::vector name_blocks(
blocks_ptr, data_layout->num_entries[storage::SharedDataLayout::NAME_BLOCKS]);
auto names_list_ptr = data_layout->GetBlockPtr<char>(
shared_memory, storage::SharedDataLayout::NAME_CHAR_LIST);
util::ShM<char, true>::vector names_char_list(
names_list_ptr, data_layout->num_entries[storage::SharedDataLayout::NAME_CHAR_LIST]);
m_name_table = std::make_unique<util::RangeTable<16, true>>(
name_offsets, name_blocks, static_cast<unsigned>(names_char_list.size()));
m_names_char_list = std::move(names_char_list);
}
void LoadTurnLaneDescriptions()
{
auto offsets_ptr = data_layout->GetBlockPtr<std::uint32_t>(
shared_memory, storage::SharedDataLayout::LANE_DESCRIPTION_OFFSETS);
util::ShM<std::uint32_t, true>::vector offsets(
offsets_ptr,
data_layout->num_entries[storage::SharedDataLayout::LANE_DESCRIPTION_OFFSETS]);
m_lane_description_offsets = std::move(offsets);
auto masks_ptr = data_layout->GetBlockPtr<extractor::guidance::TurnLaneType::Mask>(
shared_memory, storage::SharedDataLayout::LANE_DESCRIPTION_MASKS);
util::ShM<extractor::guidance::TurnLaneType::Mask, true>::vector masks(
masks_ptr, data_layout->num_entries[storage::SharedDataLayout::LANE_DESCRIPTION_MASKS]);
m_lane_description_masks = std::move(masks);
}
void LoadCoreInformation()
{
auto core_marker_ptr = data_layout->GetBlockPtr<unsigned>(
shared_memory, storage::SharedDataLayout::CORE_MARKER);
util::ShM<bool, true>::vector is_core_node(
core_marker_ptr, data_layout->num_entries[storage::SharedDataLayout::CORE_MARKER]);
m_is_core_node = std::move(is_core_node);
}
void LoadGeometries()
{
auto geometries_index_ptr = data_layout->GetBlockPtr<unsigned>(
shared_memory, storage::SharedDataLayout::GEOMETRIES_INDEX);
util::ShM<unsigned, true>::vector geometry_begin_indices(
geometries_index_ptr,
data_layout->num_entries[storage::SharedDataLayout::GEOMETRIES_INDEX]);
m_geometry_indices = std::move(geometry_begin_indices);
auto geometries_node_list_ptr =
data_layout->GetBlockPtr<NodeID>(
shared_memory, storage::SharedDataLayout::GEOMETRIES_NODE_LIST);
util::ShM<NodeID, true>::vector geometry_node_list(
geometries_node_list_ptr,
data_layout->num_entries[storage::SharedDataLayout::GEOMETRIES_NODE_LIST]);
m_geometry_node_list = std::move(geometry_node_list);
auto geometries_fwd_weight_list_ptr =
data_layout->GetBlockPtr<EdgeWeight>(
shared_memory, storage::SharedDataLayout::GEOMETRIES_FWD_WEIGHT_LIST);
util::ShM<EdgeWeight, true>::vector geometry_fwd_weight_list(
geometries_fwd_weight_list_ptr,
data_layout->num_entries[storage::SharedDataLayout::GEOMETRIES_FWD_WEIGHT_LIST]);
m_geometry_fwd_weight_list = std::move(geometry_fwd_weight_list);
auto geometries_rev_weight_list_ptr =
data_layout->GetBlockPtr<EdgeWeight>(
shared_memory, storage::SharedDataLayout::GEOMETRIES_REV_WEIGHT_LIST);
util::ShM<EdgeWeight, true>::vector geometry_rev_weight_list(
geometries_rev_weight_list_ptr,
data_layout->num_entries[storage::SharedDataLayout::GEOMETRIES_REV_WEIGHT_LIST]);
m_geometry_rev_weight_list = std::move(geometry_rev_weight_list);
auto datasources_list_ptr = data_layout->GetBlockPtr<uint8_t>(
shared_memory, storage::SharedDataLayout::DATASOURCES_LIST);
util::ShM<uint8_t, true>::vector datasources_list(
datasources_list_ptr,
data_layout->num_entries[storage::SharedDataLayout::DATASOURCES_LIST]);
m_datasource_list = std::move(datasources_list);
auto datasource_name_data_ptr = data_layout->GetBlockPtr<char>(
shared_memory, storage::SharedDataLayout::DATASOURCE_NAME_DATA);
util::ShM<char, true>::vector datasource_name_data(
datasource_name_data_ptr,
data_layout->num_entries[storage::SharedDataLayout::DATASOURCE_NAME_DATA]);
m_datasource_name_data = std::move(datasource_name_data);
auto datasource_name_offsets_ptr = data_layout->GetBlockPtr<std::size_t>(
shared_memory, storage::SharedDataLayout::DATASOURCE_NAME_OFFSETS);
util::ShM<std::size_t, true>::vector datasource_name_offsets(
datasource_name_offsets_ptr,
data_layout->num_entries[storage::SharedDataLayout::DATASOURCE_NAME_OFFSETS]);
m_datasource_name_offsets = std::move(datasource_name_offsets);
auto datasource_name_lengths_ptr = data_layout->GetBlockPtr<std::size_t>(
shared_memory, storage::SharedDataLayout::DATASOURCE_NAME_LENGTHS);
util::ShM<std::size_t, true>::vector datasource_name_lengths(
datasource_name_lengths_ptr,
data_layout->num_entries[storage::SharedDataLayout::DATASOURCE_NAME_LENGTHS]);
m_datasource_name_lengths = std::move(datasource_name_lengths);
}
void LoadIntersectionClasses()
{
auto bearing_class_id_ptr = data_layout->GetBlockPtr<BearingClassID>(
shared_memory, storage::SharedDataLayout::BEARING_CLASSID);
typename util::ShM<BearingClassID, true>::vector bearing_class_id_table(
bearing_class_id_ptr,
data_layout->num_entries[storage::SharedDataLayout::BEARING_CLASSID]);
m_bearing_class_id_table = std::move(bearing_class_id_table);
auto bearing_class_ptr = data_layout->GetBlockPtr<DiscreteBearing>(
shared_memory, storage::SharedDataLayout::BEARING_VALUES);
typename util::ShM<DiscreteBearing, true>::vector bearing_class_table(
bearing_class_ptr, data_layout->num_entries[storage::SharedDataLayout::BEARING_VALUES]);
m_bearing_values_table = std::move(bearing_class_table);
auto offsets_ptr = data_layout->GetBlockPtr<unsigned>(
shared_memory, storage::SharedDataLayout::BEARING_OFFSETS);
auto blocks_ptr = data_layout->GetBlockPtr<IndexBlock>(
shared_memory, storage::SharedDataLayout::BEARING_BLOCKS);
util::ShM<unsigned, true>::vector bearing_offsets(
offsets_ptr, data_layout->num_entries[storage::SharedDataLayout::BEARING_OFFSETS]);
util::ShM<IndexBlock, true>::vector bearing_blocks(
blocks_ptr, data_layout->num_entries[storage::SharedDataLayout::BEARING_BLOCKS]);
m_bearing_ranges_table = std::make_unique<util::RangeTable<16, true>>(
bearing_offsets, bearing_blocks, static_cast<unsigned>(m_bearing_values_table.size()));
auto entry_class_ptr = data_layout->GetBlockPtr<util::guidance::EntryClass>(
shared_memory, storage::SharedDataLayout::ENTRY_CLASS);
typename util::ShM<util::guidance::EntryClass, true>::vector entry_class_table(
entry_class_ptr, data_layout->num_entries[storage::SharedDataLayout::ENTRY_CLASS]);
m_entry_class_table = std::move(entry_class_table);
}
public:
// this function handle the deallocation of the shared memory it we can prove it will not be used anymore
virtual ~SharedDataFacade()
{
boost::interprocess::scoped_lock<boost::interprocess::named_sharable_mutex>
exclusive_lock(data_region == storage::DATA_1 ? shared_barriers->regions_1_mutex
: shared_barriers->regions_2_mutex,
boost::interprocess::defer_lock);
// if this returns false this is still in use
if (exclusive_lock.try_lock())
{
// Now check if this is still the newest dataset
const boost::interprocess::sharable_lock<boost::interprocess::named_upgradable_mutex> lock(
shared_barriers->current_regions_mutex);
auto shared_regions = storage::makeSharedMemory(storage::CURRENT_REGIONS);
const auto current_timestamp =
static_cast<const storage::SharedDataTimestamp *>(shared_regions->Ptr());
if (current_timestamp->timestamp == shared_timestamp)
{
util::SimpleLogger().Write(logDEBUG) << "Retaining data with shared timestamp " << shared_timestamp;
}
else
{
storage::SharedMemory::Remove(data_region);
storage::SharedMemory::Remove(layout_region);
}
}
}
SharedDataFacade(const std::shared_ptr<storage::SharedBarriers> &shared_barriers_,
storage::SharedDataType layout_region_,
storage::SharedDataType data_region_,
unsigned shared_timestamp_)
: shared_barriers(shared_barriers_), layout_region(layout_region_),
data_region(data_region_), shared_timestamp(shared_timestamp_)
{
util::SimpleLogger().Write(logDEBUG) << "Loading new data with shared timestamp "
<< shared_timestamp;
BOOST_ASSERT(storage::SharedMemory::RegionExists(layout_region));
m_layout_memory = storage::makeSharedMemory(layout_region);
data_layout = static_cast<storage::SharedDataLayout *>(m_layout_memory->Ptr());
BOOST_ASSERT(storage::SharedMemory::RegionExists(data_region));
m_large_memory = storage::makeSharedMemory(data_region);
shared_memory = (char *)(m_large_memory->Ptr());
LoadGraph();
LoadChecksum();
LoadNodeAndEdgeInformation();
LoadGeometries();
LoadTimestamp();
LoadViaNodeList();
LoadNames();
LoadTurnLaneDescriptions();
LoadCoreInformation();
LoadProfileProperties();
LoadRTree();
LoadIntersectionClasses();
}
// search graph access
unsigned GetNumberOfNodes() const override final { return m_query_graph->GetNumberOfNodes(); }
unsigned GetNumberOfEdges() const override final { return m_query_graph->GetNumberOfEdges(); }
unsigned GetOutDegree(const NodeID n) const override final
{
return m_query_graph->GetOutDegree(n);
}
NodeID GetTarget(const EdgeID e) const override final { return m_query_graph->GetTarget(e); }
EdgeData &GetEdgeData(const EdgeID e) const override final
{
return m_query_graph->GetEdgeData(e);
}
EdgeID BeginEdges(const NodeID n) const override final { return m_query_graph->BeginEdges(n); }
EdgeID EndEdges(const NodeID n) const override final { return m_query_graph->EndEdges(n); }
EdgeRange GetAdjacentEdgeRange(const NodeID node) const override final
{
return m_query_graph->GetAdjacentEdgeRange(node);
}
// searches for a specific edge
EdgeID FindEdge(const NodeID from, const NodeID to) const override final
{
return m_query_graph->FindEdge(from, to);
}
EdgeID FindEdgeInEitherDirection(const NodeID from, const NodeID to) const override final
{
return m_query_graph->FindEdgeInEitherDirection(from, to);
}
EdgeID
FindEdgeIndicateIfReverse(const NodeID from, const NodeID to, bool &result) const override final
{
return m_query_graph->FindEdgeIndicateIfReverse(from, to, result);
}
EdgeID FindSmallestEdge(const NodeID from,
const NodeID to,
std::function<bool(EdgeData)> filter) const override final
{
return m_query_graph->FindSmallestEdge(from, to, filter);
}
// node and edge information access
util::Coordinate GetCoordinateOfNode(const NodeID id) const override final
{
return m_coordinate_list[id];
}
OSMNodeID GetOSMNodeIDOfNode(const unsigned id) const override final
{
return m_osmnodeid_list.at(id);
}
virtual std::vector<NodeID> GetUncompressedForwardGeometry(const EdgeID id) const override final
{
/*
* NodeID's for geometries are stored in one place for
* both forward and reverse segments along the same bi-
* directional edge. The m_geometry_indices stores
* refences to where to find the beginning of the bi-
* directional edge in the m_geometry_node_list vector. For
* forward geometries of bi-directional edges, edges 2 to
* n of that edge need to be read.
*/
const unsigned begin = m_geometry_indices.at(id);
const unsigned end = m_geometry_indices.at(id + 1);
std::vector<NodeID> result_nodes;
result_nodes.reserve(end - begin);
std::for_each(m_geometry_node_list.begin() + begin,
m_geometry_node_list.begin() + end,
[&](const NodeID &node_id) {
result_nodes.emplace_back(node_id);
});
return result_nodes;
}
virtual std::vector<NodeID> GetUncompressedReverseGeometry(const EdgeID id) const override final
{
/*
* NodeID's for geometries are stored in one place for
* both forward and reverse segments along the same bi-
* directional edge. The m_geometry_indices stores
* refences to where to find the beginning of the bi-
* directional edge in the m_geometry_node_list vector.
* */
const signed begin = m_geometry_indices.at(id);
const signed end = m_geometry_indices.at(id + 1);
std::vector<NodeID> result_nodes;
result_nodes.reserve(end - begin);
std::for_each(m_geometry_node_list.rbegin() + (m_geometry_node_list.size() - end),
m_geometry_node_list.rbegin() + (m_geometry_node_list.size() - begin),
[&](const NodeID &node_id) {
result_nodes.emplace_back(node_id);
});
return result_nodes;
}
virtual std::vector<EdgeWeight>
GetUncompressedForwardWeights(const EdgeID id) const override final
{
/*
* EdgeWeights's for geometries are stored in one place for
* both forward and reverse segments along the same bi-
* directional edge. The m_geometry_indices stores
* refences to where to find the beginning of the bi-
* directional edge in the m_geometry_fwd_weight_list vector.
* */
const unsigned begin = m_geometry_indices.at(id) + 1;
const unsigned end = m_geometry_indices.at(id + 1);
std::vector<EdgeWeight> result_weights;
result_weights.reserve(end - begin);
std::for_each(m_geometry_fwd_weight_list.begin() + begin,
m_geometry_fwd_weight_list.begin() + end,
[&](const EdgeWeight &forward_weight) {
result_weights.emplace_back(forward_weight);
});
return result_weights;
}
virtual std::vector<EdgeWeight>
GetUncompressedReverseWeights(const EdgeID id) const override final
{
/*
* EdgeWeights for geometries are stored in one place for
* both forward and reverse segments along the same bi-
* directional edge. The m_geometry_indices stores
* refences to where to find the beginning of the bi-
* directional edge in the m_geometry_rev_weight_list vector. For
* reverse weights of bi-directional edges, edges 1 to
* n-1 of that edge need to be read in reverse.
*/
const signed begin = m_geometry_indices.at(id);
const signed end = m_geometry_indices.at(id + 1) - 1;
std::vector<EdgeWeight> result_weights;
result_weights.reserve(end - begin);
std::for_each(m_geometry_rev_weight_list.rbegin() + (m_geometry_rev_weight_list.size() - end),
m_geometry_rev_weight_list.rbegin() + (m_geometry_rev_weight_list.size() - begin),
[&](const EdgeWeight &reverse_weight) {
result_weights.emplace_back(reverse_weight);
});
return result_weights;
}
virtual GeometryID GetGeometryIndexForEdgeID(const unsigned id) const override final
{
return m_via_geometry_list.at(id);
}
extractor::guidance::TurnInstruction
GetTurnInstructionForEdgeID(const unsigned id) const override final
{
return m_turn_instruction_list.at(id);
}
extractor::TravelMode GetTravelModeForEdgeID(const unsigned id) const override final
{
return m_travel_mode_list.at(id);
}
std::vector<RTreeLeaf> GetEdgesInBox(const util::Coordinate south_west,
const util::Coordinate north_east) const override final
{
BOOST_ASSERT(m_geospatial_query.get());
const util::RectangleInt2D bbox{
south_west.lon, north_east.lon, south_west.lat, north_east.lat};
return m_geospatial_query->Search(bbox);
}
std::vector<PhantomNodeWithDistance>
NearestPhantomNodesInRange(const util::Coordinate input_coordinate,
const float max_distance) const override final
{
BOOST_ASSERT(m_geospatial_query.get());
return m_geospatial_query->NearestPhantomNodesInRange(input_coordinate, max_distance);
}
std::vector<PhantomNodeWithDistance>
NearestPhantomNodesInRange(const util::Coordinate input_coordinate,
const float max_distance,
const int bearing,
const int bearing_range) const override final
{
BOOST_ASSERT(m_geospatial_query.get());
return m_geospatial_query->NearestPhantomNodesInRange(
input_coordinate, max_distance, bearing, bearing_range);
}
std::vector<PhantomNodeWithDistance>
NearestPhantomNodes(const util::Coordinate input_coordinate,
const unsigned max_results) const override final
{
BOOST_ASSERT(m_geospatial_query.get());
return m_geospatial_query->NearestPhantomNodes(input_coordinate, max_results);
}
std::vector<PhantomNodeWithDistance>
NearestPhantomNodes(const util::Coordinate input_coordinate,
const unsigned max_results,
const double max_distance) const override final
{
BOOST_ASSERT(m_geospatial_query.get());
return m_geospatial_query->NearestPhantomNodes(input_coordinate, max_results, max_distance);
}
std::vector<PhantomNodeWithDistance>
NearestPhantomNodes(const util::Coordinate input_coordinate,
const unsigned max_results,
const int bearing,
const int bearing_range) const override final
{
BOOST_ASSERT(m_geospatial_query.get());
return m_geospatial_query->NearestPhantomNodes(
input_coordinate, max_results, bearing, bearing_range);
}
std::vector<PhantomNodeWithDistance>
NearestPhantomNodes(const util::Coordinate input_coordinate,
const unsigned max_results,
const double max_distance,
const int bearing,
const int bearing_range) const override final
{
BOOST_ASSERT(m_geospatial_query.get());
return m_geospatial_query->NearestPhantomNodes(
input_coordinate, max_results, max_distance, bearing, bearing_range);
}
std::pair<PhantomNode, PhantomNode> NearestPhantomNodeWithAlternativeFromBigComponent(
const util::Coordinate input_coordinate) const override final
{
BOOST_ASSERT(m_geospatial_query.get());
return m_geospatial_query->NearestPhantomNodeWithAlternativeFromBigComponent(
input_coordinate);
}
std::pair<PhantomNode, PhantomNode> NearestPhantomNodeWithAlternativeFromBigComponent(
const util::Coordinate input_coordinate, const double max_distance) const override final
{
BOOST_ASSERT(m_geospatial_query.get());
return m_geospatial_query->NearestPhantomNodeWithAlternativeFromBigComponent(
input_coordinate, max_distance);
}
std::pair<PhantomNode, PhantomNode>
NearestPhantomNodeWithAlternativeFromBigComponent(const util::Coordinate input_coordinate,
const double max_distance,
const int bearing,
const int bearing_range) const override final
{
BOOST_ASSERT(m_geospatial_query.get());
return m_geospatial_query->NearestPhantomNodeWithAlternativeFromBigComponent(
input_coordinate, max_distance, bearing, bearing_range);
}
std::pair<PhantomNode, PhantomNode>
NearestPhantomNodeWithAlternativeFromBigComponent(const util::Coordinate input_coordinate,
const int bearing,
const int bearing_range) const override final
{
BOOST_ASSERT(m_geospatial_query.get());
return m_geospatial_query->NearestPhantomNodeWithAlternativeFromBigComponent(
input_coordinate, bearing, bearing_range);
}
unsigned GetCheckSum() const override final { return m_check_sum; }
unsigned GetNameIndexFromEdgeID(const unsigned id) const override final
{
return m_name_ID_list.at(id);
}
std::string GetNameForID(const unsigned name_id) const override final
{
if (std::numeric_limits<unsigned>::max() == name_id)
{
return "";
}
auto range = m_name_table->GetRange(name_id);
std::string result;
result.reserve(range.size());
if (range.begin() != range.end())
{
result.resize(range.back() - range.front() + 1);
std::copy(m_names_char_list.begin() + range.front(),
m_names_char_list.begin() + range.back() + 1,
result.begin());
}
return result;
}
std::string GetRefForID(const unsigned name_id) const override final
{
// We store the ref after the name, destination and pronunciation of a street.
// We do this to get around the street length limit of 255 which would hit
// if we concatenate these. Order (see extractor_callbacks):
// name (0), destination (1), pronunciation (2), ref (3)
return GetNameForID(name_id + 3);
}
std::string GetPronunciationForID(const unsigned name_id) const override final
{
// We store the pronunciation after the name and destination of a street.
// We do this to get around the street length limit of 255 which would hit
// if we concatenate these. Order (see extractor_callbacks):
// name (0), destination (1), pronunciation (2), ref (3)
return GetNameForID(name_id + 2);
}
std::string GetDestinationsForID(const unsigned name_id) const override final
{
// We store the destination after the name of a street.
// We do this to get around the street length limit of 255 which would hit
// if we concatenate these. Order (see extractor_callbacks):
// name (0), destination (1), pronunciation (2), ref (3)
return GetNameForID(name_id + 1);
}
bool IsCoreNode(const NodeID id) const override final
{
if (m_is_core_node.size() > 0)
{
return m_is_core_node.at(id);
}
return false;
}
virtual std::size_t GetCoreSize() const override final { return m_is_core_node.size(); }
// Returns the data source ids that were used to supply the edge
// weights.
virtual std::vector<uint8_t>
GetUncompressedForwardDatasources(const EdgeID id) const override final
{
/*
* Data sources for geometries are stored in one place for
* both forward and reverse segments along the same bi-
* directional edge. The m_geometry_indices stores
* refences to where to find the beginning of the bi-
* directional edge in the m_geometry_list vector. For
* forward datasources of bi-directional edges, edges 2 to
* n of that edge need to be read.
*/
const unsigned begin = m_geometry_indices.at(id) + 1;
const unsigned end = m_geometry_indices.at(id + 1);
std::vector<uint8_t> result_datasources;
result_datasources.reserve(end - begin);
// If there was no datasource info, return an array of 0's.
if (m_datasource_list.empty())
{
for (unsigned i = 0; i < end - begin; ++i)
{
result_datasources.push_back(0);
}
}
else
{
std::for_each(
m_datasource_list.begin() + begin,
m_datasource_list.begin() + end,
[&](const uint8_t &datasource_id) { result_datasources.push_back(datasource_id); });
}
return result_datasources;
}
// Returns the data source ids that were used to supply the edge
// weights.
virtual std::vector<uint8_t>
GetUncompressedReverseDatasources(const EdgeID id) const override final
{
/*
* Datasources for geometries are stored in one place for
* both forward and reverse segments along the same bi-
* directional edge. The m_geometry_indices stores
* refences to where to find the beginning of the bi-
* directional edge in the m_geometry_list vector. For
* reverse datasources of bi-directional edges, edges 1 to
* n-1 of that edge need to be read in reverse.
*/
const unsigned begin = m_geometry_indices.at(id);
const unsigned end = m_geometry_indices.at(id + 1) - 1;
std::vector<uint8_t> result_datasources;
result_datasources.reserve(end - begin);
// If there was no datasource info, return an array of 0's.
if (m_datasource_list.empty())
{
for (unsigned i = 0; i < end - begin; ++i)
{
result_datasources.push_back(0);
}
}
else
{
std::for_each(
m_datasource_list.rbegin() + (m_datasource_list.size() - end),
m_datasource_list.rbegin() + (m_datasource_list.size() - begin),
[&](const uint8_t &datasource_id) { result_datasources.push_back(datasource_id); });
}
return result_datasources;
}
virtual std::string GetDatasourceName(const uint8_t datasource_name_id) const override final
{
BOOST_ASSERT(m_datasource_name_offsets.size() >= 1);
BOOST_ASSERT(m_datasource_name_offsets.size() > datasource_name_id);
std::string result;
result.reserve(m_datasource_name_lengths[datasource_name_id]);
std::copy(m_datasource_name_data.begin() + m_datasource_name_offsets[datasource_name_id],
m_datasource_name_data.begin() + m_datasource_name_offsets[datasource_name_id] +
m_datasource_name_lengths[datasource_name_id],
std::back_inserter(result));
return result;
}
std::string GetTimestamp() const override final { return m_timestamp; }
bool GetContinueStraightDefault() const override final
{
return m_profile_properties->continue_straight_at_waypoint;
}
BearingClassID GetBearingClassID(const NodeID id) const override final
{
return m_bearing_class_id_table.at(id);
}
util::guidance::BearingClass
GetBearingClass(const BearingClassID bearing_class_id) const override final
{
BOOST_ASSERT(bearing_class_id != INVALID_BEARING_CLASSID);
auto range = m_bearing_ranges_table->GetRange(bearing_class_id);
util::guidance::BearingClass result;
for (auto itr = m_bearing_values_table.begin() + range.front();
itr != m_bearing_values_table.begin() + range.back() + 1;
++itr)
result.add(*itr);
return result;
}
EntryClassID GetEntryClassID(const EdgeID eid) const override final
{
return m_entry_class_id_list.at(eid);
}
util::guidance::TurnBearing PreTurnBearing(const EdgeID eid) const override final
{
return m_pre_turn_bearing.at(eid);
}
util::guidance::TurnBearing PostTurnBearing(const EdgeID eid) const override final
{
return m_post_turn_bearing.at(eid);
}
util::guidance::EntryClass GetEntryClass(const EntryClassID entry_class_id) const override final
{
return m_entry_class_table.at(entry_class_id);
}
bool hasLaneData(const EdgeID id) const override final
{
return INVALID_LANE_DATAID != m_lane_data_id.at(id);
}
util::guidance::LaneTupleIdPair GetLaneData(const EdgeID id) const override final
{
BOOST_ASSERT(hasLaneData(id));
return m_lane_tupel_id_pairs.at(m_lane_data_id.at(id));
}
extractor::guidance::TurnLaneDescription
GetTurnDescription(const LaneDescriptionID lane_description_id) const override final
{
if (lane_description_id == INVALID_LANE_DESCRIPTIONID)
return {};
else
return extractor::guidance::TurnLaneDescription(
m_lane_description_masks.begin() + m_lane_description_offsets[lane_description_id],
m_lane_description_masks.begin() +
m_lane_description_offsets[lane_description_id + 1]);
}
};
}
}
}
#endif // SHARED_DATAFACADE_HPP