The pedestrian following model. More...

#include <MSPModel_NonInteracting.h>

Inheritance diagram for MSPModel_NonInteracting:

Collaboration diagram for MSPModel_NonInteracting:

Data Structures
class	CState

class	MoveToNextEdge

class	PState
	implementation of callbacks to retrieve various state information from the model More...

Public Member Functions
MSTransportableStateAdapter *	add (MSTransportable transportable, MSStageMoving stage, SUMOTime now)
	register the given transportable

virtual bool	blockedAtDist (const SUMOTrafficObject ego, const MSLane lane, double vehSide, double vehWidth, double oncomingGap, std::vector< const MSPerson * > *collectBlockers)
	whether a pedestrian is blocking the crossing of lane for the given vehicle bondaries

void	clearState ()
	Resets pedestrians when quick-loading state.

int	getActiveNumber ()
	return the number of active objects

virtual bool	hasPedestrians (const MSLane *lane)
	whether the given lane has pedestrians on it

MSTransportableStateAdapter *	loadState (MSTransportable transportable, MSStageMoving stage, std::istringstream &in)
	load the state of the given transportable

	MSPModel_NonInteracting (const OptionsCont &oc, MSNet *net)
	Constructor (it should not be necessary to construct more than one instance)

virtual PersonDist	nextBlocking (const MSLane *lane, double minPos, double minRight, double maxLeft, double stopTime=0, bool bidi=false)
	returns the next pedestrian beyond minPos that is laterally between minRight and maxLeft or nullptr

void	registerArrived ()

void	remove (MSTransportableStateAdapter *state)
	remove the specified person from the pedestrian simulation

bool	usingInternalLanes ()
	whether movements on intersections are modelled

virtual bool	usingShortcuts ()
	whether travel times and distances can reliably be calculated from the network alone

	~MSPModel_NonInteracting ()

Static Public Member Functions
static int	canTraverse (int dir, const ConstMSEdgeVector &route, int &passedEdges)

Static Public Attributes
static const int	BACKWARD

static const int	FORWARD

static const double	RANDOM_POS_LAT
	magic value to encode randomized lateral offset for persons when starting a walk

static const double	SAFETY_GAP

static const double	SIDEWALK_OFFSET
	the offset for computing person positions when walking on edges without a sidewalk

static const int	UNDEFINED_DIRECTION

static const double	UNSPECIFIED_POS_LAT
	the default lateral offset for persons when starting a walk

Private Attributes
MSNet *	myNet
	the net to which to issue moveToNextEdge commands

int	myNumActivePedestrians
	the total number of active pedestrians

Detailed Description

The pedestrian following model.

Definition at line 47 of file MSPModel_NonInteracting.h.

Constructor & Destructor Documentation

◆ MSPModel_NonInteracting()

MSPModel_NonInteracting::MSPModel_NonInteracting	(	const OptionsCont &	oc,
		MSNet *	net
	)

Constructor (it should not be necessary to construct more than one instance)

Definition at line 46 of file MSPModel_NonInteracting.cpp.

References myNet, and UNUSED_PARAMETER.

◆ ~MSPModel_NonInteracting()

MSPModel_NonInteracting::~MSPModel_NonInteracting ( )

Definition at line 54 of file MSPModel_NonInteracting.cpp.

Member Function Documentation

◆ add()

MSTransportableStateAdapter * MSPModel_NonInteracting::add	(	MSTransportable *	transportable,
		MSStageMoving *	stage,
		SUMOTime	now
	)

virtual

register the given transportable

Implements MSPModel.

Definition at line 59 of file MSPModel_NonInteracting.cpp.

References MSEventControl::addEvent(), MSPModel_NonInteracting::PState::computeDuration(), MSNet::getBeginOfTimestepEvents(), MSTransportable::isPerson(), myNet, and myNumActivePedestrians.

◆ blockedAtDist()

virtual bool MSPModel::blockedAtDist	(	const SUMOTrafficObject *	ego,
		const MSLane *	lane,
		double	vehSide,
		double	vehWidth,
		double	oncomingGap,
		std::vector< const MSPerson * > *	collectBlockers
	)

inlinevirtualinherited

whether a pedestrian is blocking the crossing of lane for the given vehicle bondaries

Parameters

[in]	ego	The object that inquires about blockage (and may electively ignore foes)
[in]	lane	The crossing to check
[in]	vehSide	The offset to the vehicle side near the start of the crossing
[in]	vehWidth	The width of the vehicle
[in]	oncomingGap	The distance which the vehicle wants to keep from oncoming pedestrians
[in]	collectBlockers	The list of persons blocking the crossing

Returns: Whether the vehicle must wait

Reimplemented in MSPModel_Interacting.

Definition at line 98 of file MSPModel.h.

References UNUSED_PARAMETER.

Referenced by MSLink::getLeaderInfo().

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◆ canTraverse()

int MSPModel::canTraverse	(	int	dir,
		const ConstMSEdgeVector &	route,
		int &	passedEdges
	)

staticinherited

Definition at line 54 of file MSPModel.cpp.

References MSPModel::BACKWARD, MSPModel::FORWARD, MSEdge::getFromJunction(), MSEdge::getToJunction(), and MSPModel::UNDEFINED_DIRECTION.

Referenced by MSPModel_Striping::getNextLane(), MSPModel_Striping::PState::PState(), and MSStageWalking::walkDistance().

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◆ clearState()

void MSPModel_NonInteracting::clearState ( )

virtual

Resets pedestrians when quick-loading state.

Implements MSPModel.

Definition at line 78 of file MSPModel_NonInteracting.cpp.

References myNumActivePedestrians.

◆ getActiveNumber()

int MSPModel_NonInteracting::getActiveNumber ( )

inlinevirtual

return the number of active objects

Implements MSPModel.

Definition at line 73 of file MSPModel_NonInteracting.h.

References myNumActivePedestrians.

◆ hasPedestrians()

virtual bool MSPModel::hasPedestrians ( const MSLane * lane )

inlinevirtualinherited

whether the given lane has pedestrians on it

Reimplemented in MSPModel_Interacting.

Definition at line 110 of file MSPModel.h.

References UNUSED_PARAMETER.

Referenced by MSLane::hasPedestrians().

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◆ loadState()

MSTransportableStateAdapter * MSPModel_NonInteracting::loadState	(	MSTransportable *	transportable,
		MSStageMoving *	stage,
		std::istringstream &	in
	)

virtual

load the state of the given transportable

Reimplemented from MSPModel.

Definition at line 69 of file MSPModel_NonInteracting.cpp.

References MSEventControl::addEvent(), MSNet::getBeginOfTimestepEvents(), MSPModel_NonInteracting::PState::getEventTime(), MSTransportable::isPerson(), myNet, and myNumActivePedestrians.

◆ nextBlocking()

virtual PersonDist MSPModel::nextBlocking	(	const MSLane *	lane,
		double	minPos,
		double	minRight,
		double	maxLeft,
		double	stopTime = `0`,
		bool	bidi = `false`
	)

inlinevirtualinherited

returns the next pedestrian beyond minPos that is laterally between minRight and maxLeft or nullptr

Parameters

[in]	lane	the lane to check
[in]	minPos	The minimum offset along the lane after which to check
[in]	minRight	The rightmost border of the vehicle (0 indicates driving on the right border)
[in]	maxLeft	The leftmost border of the vehicle
[in]	stopTime	The time it would take the vehicle to come to a stop
[in]	bidi	Whether the vehicle is driving against the flow

Returns: The closest person (or nullptr) and the distance to it

Reimplemented in MSPModel_Interacting.

Definition at line 124 of file MSPModel.h.

References UNUSED_PARAMETER.

Referenced by MSLane::nextBlocking().

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◆ registerArrived()

void MSPModel_NonInteracting::registerArrived ( )

inline

Definition at line 77 of file MSPModel_NonInteracting.h.

References myNumActivePedestrians.

Referenced by MSPModel_NonInteracting::MoveToNextEdge::execute().

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◆ remove()

void MSPModel_NonInteracting::remove ( MSTransportableStateAdapter * state )

virtual

remove the specified person from the pedestrian simulation

Implements MSPModel.

Definition at line 83 of file MSPModel_NonInteracting.cpp.

References myNumActivePedestrians.

◆ usingInternalLanes()

bool MSPModel_NonInteracting::usingInternalLanes ( )

inlinevirtual

whether movements on intersections are modelled

Implements MSPModel.

Definition at line 68 of file MSPModel_NonInteracting.h.

◆ usingShortcuts()

virtual bool MSPModel::usingShortcuts ( )

inlinevirtualinherited

whether travel times and distances can reliably be calculated from the network alone

Reimplemented in MSPModel_JuPedSim.

Definition at line 138 of file MSPModel.h.

Field Documentation

◆ BACKWARD

const int MSPModel::BACKWARD

staticinherited

◆ FORWARD

const int MSPModel::FORWARD

staticinherited

Definition at line 54 of file MSPModel.h.

◆ myNet

MSNet* MSPModel_NonInteracting::myNet

private

the net to which to issue moveToNextEdge commands

Definition at line 168 of file MSPModel_NonInteracting.h.

Referenced by add(), loadState(), and MSPModel_NonInteracting().

◆ myNumActivePedestrians

int MSPModel_NonInteracting::myNumActivePedestrians

private

the total number of active pedestrians

Definition at line 171 of file MSPModel_NonInteracting.h.

Referenced by add(), clearState(), getActiveNumber(), loadState(), registerArrived(), and remove().

◆ RANDOM_POS_LAT

const double MSPModel::RANDOM_POS_LAT

staticinherited

magic value to encode randomized lateral offset for persons when starting a walk

Definition at line 68 of file MSPModel.h.

Referenced by MSPModel_JuPedSim::add(), MSRouteHandler::interpretDepartPosLat(), and MSPModel_Striping::PState::PState().

◆ SAFETY_GAP

const double MSPModel::SAFETY_GAP

staticinherited

Definition at line 59 of file MSPModel.h.

Referenced by MSLink::getLeaderInfo(), MSPModel_Striping::getVehicleObstacles(), MSLink::isInFront(), MSLane::isInsertionSuccess(), MSPModel_Striping::moveInDirection(), and MSVehicle::planMoveInternal().

◆ SIDEWALK_OFFSET

const double MSPModel::SIDEWALK_OFFSET

staticinherited

the offset for computing person positions when walking on edges without a sidewalk

Definition at line 62 of file MSPModel.h.

Referenced by MSPModel_NonInteracting::PState::getPosition(), GUINet::initGUIStructures(), LIBSUMO_NAMESPACE::Person::moveTo(), and MSPModel_Striping::PState::moveToXY().

◆ UNDEFINED_DIRECTION

const int MSPModel::UNDEFINED_DIRECTION

staticinherited

Definition at line 56 of file MSPModel.h.

Referenced by MSPModel_JuPedSim::add(), MSPModel::canTraverse(), MSPModel_NonInteracting::PState::computeDuration(), MSPModel_Striping::connectedDirection(), MSPModel_NonInteracting::PState::getDirection(), MSStage::getDirection(), MSStageDriving::getDirection(), MSStageMoving::getDirection(), GUIPerson::getDirection(), MSPModel_Striping::getNextLane(), MSPModel_Striping::PState::moveToNextLane(), MSPModel_Striping::PState::moveToXY(), MSPModel_Striping::PState::PState(), MSPModel_Striping::PState::reset(), and MSStageWalking::walkDistance().

◆ UNSPECIFIED_POS_LAT

const double MSPModel::UNSPECIFIED_POS_LAT

staticinherited

the default lateral offset for persons when starting a walk

Definition at line 65 of file MSPModel.h.

Referenced by MSPModel_JuPedSim::add(), LIBSUMO_NAMESPACE::Person::appendWalkingStage(), LIBSUMO_NAMESPACE::Person::convertTraCIStage(), MSRouteHandler::interpretDepartPosLat(), LIBSUMO_NAMESPACE::Person::moveToXY(), MSPModel_Striping::PState::PState(), and MSPerson::replaceWalk().

The documentation for this class was generated from the following files:

Data Structures

Public Member Functions

Static Public Member Functions

Static Public Attributes

Private Attributes

Detailed Description

Constructor & Destructor Documentation

◆ MSPModel_NonInteracting()

◆ ~MSPModel_NonInteracting()

Member Function Documentation

◆ add()

◆ blockedAtDist()

◆ canTraverse()

◆ clearState()

◆ getActiveNumber()

◆ hasPedestrians()

◆ loadState()

◆ nextBlocking()

◆ registerArrived()

◆ remove()

◆ usingInternalLanes()

◆ usingShortcuts()

Field Documentation

◆ BACKWARD

◆ FORWARD

◆ myNet

◆ myNumActivePedestrians

◆ RANDOM_POS_LAT

◆ SAFETY_GAP

◆ SIDEWALK_OFFSET

◆ UNDEFINED_DIRECTION

◆ UNSPECIFIED_POS_LAT