osrm-backend/include/extractor/extraction_containers.hpp
Moritz Kobitzsch 2ddd98ee6d simplify passing annotation data through OSRM pipeline using the node-based datastore
- separates node-based graph creation and compression from edge-based graph creation
 - moves usage of edge-based node data-container to pre-processing as well, unifying access to node-based data
 - single struct instead of separate vectors for annotation data in engine (single place of modification)
2017-10-09 18:44:43 +02:00

76 lines
2.6 KiB
C++

#ifndef EXTRACTION_CONTAINERS_HPP
#define EXTRACTION_CONTAINERS_HPP
#include "extractor/first_and_last_segment_of_way.hpp"
#include "extractor/internal_extractor_edge.hpp"
#include "extractor/query_node.hpp"
#include "extractor/restriction.hpp"
#include "extractor/scripting_environment.hpp"
#include "storage/io.hpp"
namespace osrm
{
namespace extractor
{
/**
* Uses memory containers to store all the data that
* is collected by the extractor callbacks.
*
* The data is the filtered, aggregated and finally written to disk.
*/
class ExtractionContainers
{
void PrepareNodes();
void PrepareRestrictions();
void PrepareEdges(ScriptingEnvironment &scripting_environment);
void WriteNodes(storage::io::FileWriter &file_out) const;
void WriteEdges(storage::io::FileWriter &file_out) const;
void WriteMetadata(storage::io::FileWriter &file_out) const;
void WriteCharData(const std::string &file_name);
public:
using NodeIDVector = std::vector<OSMNodeID>;
using NodeVector = std::vector<QueryNode>;
using EdgeVector = std::vector<InternalExtractorEdge>;
using AnnotationDataVector = std::vector<NodeBasedEdgeAnnotation>;
using WayIDStartEndVector = std::vector<FirstAndLastSegmentOfWay>;
using NameCharData = std::vector<unsigned char>;
using NameOffsets = std::vector<unsigned>;
std::vector<OSMNodeID> barrier_nodes;
std::vector<OSMNodeID> traffic_signals;
NodeIDVector used_node_id_list;
NodeVector all_nodes_list;
EdgeVector all_edges_list;
AnnotationDataVector all_edges_annotation_data_list;
NameCharData name_char_data;
NameOffsets name_offsets;
// an adjacency array containing all turn lane masks
WayIDStartEndVector way_start_end_id_list;
unsigned max_internal_node_id;
// list of restrictions before we transform them into the output types. Input containers
// reference OSMNodeIDs. We can only transform them to the correct internal IDs after we've read
// everything. Without a multi-parse approach, we have to remember the output restrictions
// before converting them to the internal formats
std::vector<InputConditionalTurnRestriction> restrictions_list;
// turn restrictions split into conditional and unconditional turn restrictions
std::vector<ConditionalTurnRestriction> conditional_turn_restrictions;
std::vector<TurnRestriction> unconditional_turn_restrictions;
ExtractionContainers();
void PrepareData(ScriptingEnvironment &scripting_environment,
const std::string &osrm_path,
const std::string &names_data_path);
};
}
}
#endif /* EXTRACTION_CONTAINERS_HPP */