988b6e3311
Intersection analysis occupy in osrm::extractor::intersection namespace and guidance code osrm::guidance
53 lines
2.0 KiB
C++
53 lines
2.0 KiB
C++
#ifndef OSRM_GUIDANCE_TURN_LANE_MATCHER_HPP_
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#define OSRM_GUIDANCE_TURN_LANE_MATCHER_HPP_
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#include "guidance/intersection.hpp"
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#include "guidance/turn_instruction.hpp"
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#include "guidance/turn_lane_data.hpp"
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#include "util/attributes.hpp"
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#include "util/guidance/turn_lanes.hpp"
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#include "util/node_based_graph.hpp"
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namespace osrm
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{
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namespace guidance
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{
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namespace lanes
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{
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// Translate Turn Lane Tags into a matching modifier
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DirectionModifier::Enum getMatchingModifier(const extractor::TurnLaneType::Mask tag);
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// check whether a match of a given tag and a turn instruction can be seen as valid
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bool isValidMatch(const extractor::TurnLaneType::Mask tag, const TurnInstruction instruction);
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// localisation of the best possible match for a tag
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typename Intersection::const_iterator findBestMatch(const extractor::TurnLaneType::Mask tag,
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const Intersection &intersection);
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// the quality of a matching to decide between first/second possibility on segregated intersections
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double getMatchingQuality(const extractor::TurnLaneType::Mask tag, const ConnectedRoad &road);
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typename Intersection::const_iterator
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findBestMatchForReverse(const extractor::TurnLaneType::Mask leftmost_tag,
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const Intersection &intersection);
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// a match is trivial if all turns can be associated with their best match in a valid way and the
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// matches occur in order
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bool canMatchTrivially(const Intersection &intersection, const LaneDataVector &lane_data);
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// perform a trivial match on the turn lanes
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OSRM_ATTR_WARN_UNUSED
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Intersection triviallyMatchLanesToTurns(Intersection intersection,
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const LaneDataVector &lane_data,
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const util::NodeBasedDynamicGraph &node_based_graph,
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const LaneDescriptionID lane_string_id,
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util::guidance::LaneDataIdMap &lane_data_to_id);
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} // namespace lanes
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} // namespace guidance
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} // namespace osrm
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#endif /*OSRM_GUIDANCE_TURN_LANE_MATCHER_HPP_*/
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