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[routing] New API for lanes

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Signed-off-by: Andrei Shkrob <github@shkrob.dev>
This commit is contained in:
Andrei Shkrob
2025-07-29 22:54:24 +02:00
committed by x7z4w
parent 93293e7b31
commit c014e224b2
36 changed files with 1047 additions and 634 deletions
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72
libs/routing/turns.hpp
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@@ -1,5 +1,6 @@
#pragma once
#include "routing/lanes/lane_info.hpp"
#include "routing/segment.hpp"
#include "routing_common/num_mwm_id.hpp"
@@ -8,7 +9,6 @@
#include "geometry/point2d.hpp"
#include <initializer_list>
#include <limits>
#include <string>
#include <vector>
@@ -118,41 +118,6 @@ enum class PedestrianDirection
std::string DebugPrint(PedestrianDirection const l);
/*!
* \warning The values of LaneWay shall be synchronized with values of LaneWay enum in java.
*/
enum class LaneWay
{
None = 0,
Reverse,
SharpLeft,
Left,
SlightLeft,
MergeToRight,
Through,
MergeToLeft,
SlightRight,
Right,
SharpRight,
Count /**< This value is used for internals only. */
};
std::string DebugPrint(LaneWay const l);
typedef std::vector<LaneWay> TSingleLane;
struct SingleLaneInfo
{
TSingleLane m_lane;
bool m_isRecommended = false;
SingleLaneInfo() = default;
SingleLaneInfo(std::initializer_list<LaneWay> const & l) : m_lane(l) {}
bool operator==(SingleLaneInfo const & other) const;
};
std::string DebugPrint(SingleLaneInfo const & singleLaneInfo);
struct TurnItem
{
TurnItem()
@@ -192,7 +157,7 @@ struct TurnItem
uint32_t m_index; /*!< Index of point on route polyline (Index of segment + 1). */
CarDirection m_turn = CarDirection::None; /*!< The turn instruction of the TurnItem */
std::vector<SingleLaneInfo> m_lanes; /*!< Lane information on the edge before the turn. */
lanes::LanesInfo m_lanes; /*!< Lane information on the edge before the turn. */
uint32_t m_exitNum; /*!< Number of exit on roundabout. */
/*!
* \brief m_pedestrianTurn is type of corresponding direction for a pedestrian, or None
@@ -223,39 +188,6 @@ bool IsTurnMadeFromLeft(CarDirection t);
bool IsTurnMadeFromRight(CarDirection t);
bool IsStayOnRoad(CarDirection t);
bool IsGoStraightOrSlightTurn(CarDirection t);
/*!
* \param l A variant of going along a lane.
* \param t A turn direction.
* \return True if @l corresponds with @t exactly. For example it returns true
* when @l equals to LaneWay::Right and @t equals to TurnDirection::TurnRight.
* Otherwise it returns false.
*/
bool IsLaneWayConformedTurnDirection(LaneWay l, CarDirection t);
/*!
* \param l A variant of going along a lane.
* \param t A turn direction.
* \return True if @l corresponds with @t approximately. For example it returns true
* when @l equals to LaneWay::Right and @t equals to TurnDirection::TurnSlightRight.
* Otherwise it returns false.
*/
bool IsLaneWayConformedTurnDirectionApproximately(LaneWay l, CarDirection t);
bool IsLaneUnrestricted(SingleLaneInfo const & lane);
/*!
* \brief Parse lane information which comes from @lanesString
* \param lanesString lane information. Example through|through|through|through;right
* \param lanes the result of parsing.
* \return true if @lanesString parsed successfully, false otherwise.
* Note 1: if @lanesString is empty returns false.
* Note 2: @laneString is passed by value on purpose. It'll be used(changed) in the method.
*/
bool ParseLanes(std::string lanesString, std::vector<SingleLaneInfo> & lanes);
void SplitLanes(std::string const & lanesString, char delimiter, std::vector<std::string> & lanes);
bool ParseSingleLane(std::string const & laneString, char delimiter, TSingleLane & lane);
/*!
* \returns pi minus angle from vector [junctionPoint, ingoingPoint]
* to vector [junctionPoint, outgoingPoint]. A counterclockwise rotation.