#include <MSRailSignal.h>

Collaboration diagram for MSRailSignal::DriveWay:

Public Member Functions
void	buildRoute (MSLink *origin, double length, MSRouteIterator next, MSRouteIterator end, LaneVisitedMap &visited)

void	checkCrossingFlanks (MSLink *dwLink, const LaneVisitedMap &visited)
	find links that cross the driveway without entering it More...

void	checkFlanks (const std::vector< MSLane * > &lanes, const LaneVisitedMap &visited, bool allFoes)
	find switches that threaten this driveway More...

bool	conflictLaneOccupied (const std::string &joinVehicle="", bool store=true) const
	whether any of myConflictLanes is occupied (vehicles that are the target of a join must be ignored) More...

bool	conflictLinkApproached () const
	Whether any of the conflict links have approaching vehicles. More...

bool	deadlockLaneOccupied (bool store=true) const
	whether any of myBidiExtended is occupied by a vehicle that targets myBidi More...

	DriveWay (bool temporary=false)
	Constructor. More...

void	findFlankProtection (MSLink link, double length, LaneVisitedMap &visited, MSLink origLink)
	find upstream protection from the given link More...

bool	findProtection (const Approaching &veh, MSLink *link) const
	find protection for the given vehicle starting at a switch More...

bool	flankConflict (const DriveWay &other) const
	Wether there is a flank conflict with the given driveway. More...

bool	hasLinkConflict (const Approaching &closest, MSLink *foeLink) const
	Whether the approaching vehicle is prevent from driving by another vehicle approaching the given link. More...

bool	overlap (const DriveWay &other) const
	Wether this driveway (route) overlaps with the given one. More...

bool	reserve (const Approaching &closest, MSEdgeVector &occupied)
	attempt reserve this driveway for the given vehicle More...

void	writeBlocks (OutputDevice &od) const
	Write block items for this driveway. More...

Static Public Member Functions
static bool	mustYield (const Approaching &veh, const Approaching &foe)
	Whether veh must yield to the foe train. More...

Data Fields
const SUMOVehicle *	myActive
	whether the current signal is switched green for a train approaching this block More...

std::vector< MSLane * >	myBidi

std::vector< MSLane * >	myBidiExtended

std::vector< const MSLane * >	myConflictLanes
	the lanes that must be clear of trains before this signal can switch to green More...

std::vector< MSLink * >	myConflictLinks

int	myCoreSize
	number of edges in myRoute where overlap with other driveways is forbidden More...

std::vector< const MSLane * >	myFlank

std::vector< MSLink * >	myFlankSwitches

std::vector< MSLane * >	myForward

double	myMaxFlankLength
	the maximum flank length searched while building this driveway More...

int	myNumericalID
	global driveway index More...

const MSEdge *	myProtectedBidi
	switch assumed safe from bidi-traffic More...

std::vector< MSLink * >	myProtectingSwitches

std::vector< MSLink * >	myProtectingSwitchesBidi
	subset of myProtectingSwitches that protects from oncoming trains More...

std::vector< const MSEdge * >	myRoute
	list of edges for matching against train routes More...

Detailed Description

Definition at line 272 of file MSRailSignal.h.

Constructor & Destructor Documentation

◆ DriveWay()

MSRailSignal::DriveWay::DriveWay ( bool temporary = false )

inline

Constructor.

Definition at line 275 of file MSRailSignal.h.

Member Function Documentation

◆ buildRoute()

void MSRailSignal::DriveWay::buildRoute	(	MSLink *	origin,
		double	length,
		MSRouteIterator	next,
		MSRouteIterator	end,
		LaneVisitedMap &	visited
	)

Definition at line 1109 of file MSRailSignal.cpp.

References MSRailSignal::appendMapIndex(), MSRailSignal::formatVisitedMap(), gDebugFlag4, MSEdge::getBidiEdge(), MSLane::getBidiLane(), MSRailSignal::getClickableTLLinkID(), MSLane::getEdge(), Named::getID(), MSLane::getIncomingLanes(), MSRailSignalControl::getInstance(), MSLane::getLength(), MSLane::getLinkCont(), MSLane::getNextNormal(), MSRailSignal::getTLLinkID(), MSLink::getTLLogic(), MSRailSignalControl::getUsedEdges(), MSLink::getViaLaneOrLane(), MSEdge::isNormal(), isRailway(), MAX_BLOCK_LENGTH, MAX_SIGNAL_WARNINGS, MSRailSignal::myNumWarnings, toString(), TURN, and WRITE_WARNING.

Referenced by MSRailSignal::LinkInfo::buildDriveWay().

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◆ checkCrossingFlanks()

void MSRailSignal::DriveWay::checkCrossingFlanks	(	MSLink *	dwLink,
		const LaneVisitedMap &	visited
	)

find links that cross the driveway without entering it

Definition at line 1291 of file MSRailSignal.cpp.

References MSRailSignal::formatVisitedMap(), MSLink::getDescription(), MSJunctionLogic::getFoesFor(), Named::getID(), MSJunction::getIncoming(), MSLink::getIndex(), MSLink::getJunction(), MSJunction::getLogic(), and isRailway().

◆ checkFlanks()

void MSRailSignal::DriveWay::checkFlanks	(	const std::vector< MSLane * > &	lanes,
		const LaneVisitedMap &	visited,
		bool	allFoes
	)

find switches that threaten this driveway

Definition at line 1267 of file MSRailSignal.cpp.

References MSRailSignal::formatVisitedMap(), and toString().

Referenced by MSRailSignal::LinkInfo::buildDriveWay().

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◆ conflictLaneOccupied()

bool MSRailSignal::DriveWay::conflictLaneOccupied	(	const std::string &	joinVehicle = `""`,
		bool	store = `true`
	)		const

whether any of myConflictLanes is occupied (vehicles that are the target of a join must be ignored)

Definition at line 894 of file MSRailSignal.cpp.

References gDebugFlag4, MSRailSignal::myBlockingVehicles, MSRailSignal::myStoreVehicles, SIMTIME, and toString().

Referenced by hasLinkConflict(), and MSRailSignal::updateCurrentPhase().

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◆ conflictLinkApproached()

bool MSRailSignal::DriveWay::conflictLinkApproached ( ) const

Whether any of the conflict links have approaching vehicles.

Definition at line 789 of file MSRailSignal.cpp.

References gDebugFlag4, and SIMTIME.

Referenced by MSRailSignal::updateCurrentPhase().

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◆ deadlockLaneOccupied()

bool MSRailSignal::DriveWay::deadlockLaneOccupied ( bool store = true ) const

whether any of myBidiExtended is occupied by a vehicle that targets myBidi

Definition at line 929 of file MSRailSignal.cpp.

References MSRoute::end(), gDebugFlag4, MSBaseVehicle::getCurrentRouteEdge(), Named::getID(), MSBaseVehicle::getRoute(), MSRailSignal::myBlockingVehicles, and MSRailSignal::myStoreVehicles.

Referenced by hasLinkConflict().

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◆ findFlankProtection()

void MSRailSignal::DriveWay::findFlankProtection	(	MSLink *	link,
		double	length,
		LaneVisitedMap &	visited,
		MSLink *	origLink
	)

find upstream protection from the given link

Definition at line 1328 of file MSRailSignal.cpp.

References MSRailSignal::appendMapIndex(), MSLink::getDescription(), Named::getID(), MSLane::getIncomingLanes(), MSLink::getIndex(), MSLink::getJunction(), MSLink::getLane(), MSLink::getLaneBefore(), MSLane::getLength(), MSLane::getLinkCont(), MSLink::getTLLogic(), MSLane::isInternal(), MAX2(), MAX_BLOCK_LENGTH, MAX_SIGNAL_WARNINGS, MSRailSignal::myNumWarnings, toString(), TURN, and WRITE_WARNING.

Referenced by MSRailSignal::LinkInfo::buildDriveWay(), and findProtection().

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◆ findProtection()

bool MSRailSignal::DriveWay::findProtection	(	const Approaching &	veh,
		MSLink *	link
	)		const

find protection for the given vehicle starting at a switch

Definition at line 972 of file MSRailSignal.cpp.

References MSRailSignal::describeLinks(), findFlankProtection(), gDebugFlag4, MSLink::getApproaching(), MSRailSignal::getClosest(), MSLink::getDescription(), Named::getIDSecure(), MSLane::getIncomingLanes(), MSLink::getLane(), MSLink::getLaneBefore(), MSLane::getLinkCont(), myConflictLanes, myConflictLinks, myCoreSize, myFlank, myProtectingSwitches, myRoute, reserve(), SIMTIME, and toString().

Referenced by MSRailSignal::hasOncomingRailTraffic().

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◆ flankConflict()

bool MSRailSignal::DriveWay::flankConflict ( const DriveWay & other ) const

Wether there is a flank conflict with the given driveway.

Definition at line 1051 of file MSRailSignal.cpp.

References myBidi, and myForward.

Referenced by MSRailSignal::recheckGreen().

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◆ hasLinkConflict()

bool MSRailSignal::DriveWay::hasLinkConflict	(	const Approaching &	closest,
		MSLink *	foeLink
	)		const

Whether the approaching vehicle is prevent from driving by another vehicle approaching the given link.

Definition at line 805 of file MSRailSignal.cpp.

References conflictLaneOccupied(), MSRailSignal::constraintsAllow(), deadlockLaneOccupied(), gDebugFlag4, MSLink::getApproaching(), MSRailSignal::getClosest(), MSLink::getTLIndex(), MSRailSignal::getTLLinkID(), MSLink::getTLLogic(), MSRailSignal::myLinkInfos, MSRailSignal::myPriorityVehicles, MSRailSignal::myRivalVehicles, and MSRailSignal::myStoreVehicles.

◆ mustYield()

bool MSRailSignal::DriveWay::mustYield	(	const Approaching &	veh,
		const Approaching &	foe
	)

static

Whether veh must yield to the foe train.

Definition at line 868 of file MSRailSignal.cpp.

Referenced by MSRailSignal::recheckGreen().

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◆ overlap()

bool MSRailSignal::DriveWay::overlap ( const DriveWay & other ) const

Wether this driveway (route) overlaps with the given one.

Definition at line 1035 of file MSRailSignal.cpp.

References MSEdge::getFromJunction(), MSEdge::getToJunction(), myCoreSize, and myRoute.

◆ reserve()

bool MSRailSignal::DriveWay::reserve	(	const Approaching &	closest,
		MSEdgeVector &	occupied
	)

attempt reserve this driveway for the given vehicle

Definition at line 739 of file MSRailSignal.cpp.

References gDebugFlag4, MSRailSignal::getTLLinkID(), MSGlobals::gUseMesoSim, and SUMOVehicleParameter::Stop::join.

Referenced by findProtection(), MSRailSignal::storeTraCIVehicles(), and MSRailSignal::updateCurrentPhase().

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◆ writeBlocks()

void MSRailSignal::DriveWay::writeBlocks ( OutputDevice & od ) const

Write block items for this driveway.

Definition at line 1068 of file MSRailSignal.cpp.

References OutputDevice::closeTag(), MSRailSignal::getJunctionLinkID(), MSRailSignal::getTLLinkID(), joinToString(), OutputDevice::lf(), OutputDevice::openTag(), SUMO_ATTR_EDGES, SUMO_ATTR_LANES, toString(), and OutputDevice::writeAttr().

Referenced by MSRailSignal::writeBlocks().

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Field Documentation

◆ myActive

const SUMOVehicle* MSRailSignal::DriveWay::myActive

whether the current signal is switched green for a train approaching this block

Definition at line 290 of file MSRailSignal.h.

◆ myBidi

std::vector<MSLane*> MSRailSignal::DriveWay::myBidi

Definition at line 308 of file MSRailSignal.h.

Referenced by MSRailSignal::LinkInfo::buildDriveWay(), flankConflict(), and MSRailSignal::hasOncomingRailTraffic().

◆ myBidiExtended

std::vector<MSLane*> MSRailSignal::DriveWay::myBidiExtended

Definition at line 312 of file MSRailSignal.h.

◆ myConflictLanes

std::vector<const MSLane*> MSRailSignal::DriveWay::myConflictLanes

the lanes that must be clear of trains before this signal can switch to green

Definition at line 319 of file MSRailSignal.h.

Referenced by MSRailSignal::LinkInfo::buildDriveWay(), and findProtection().

◆ myConflictLinks

std::vector<MSLink*> MSRailSignal::DriveWay::myConflictLinks

Definition at line 336 of file MSRailSignal.h.

Referenced by findProtection(), and MSRailSignal::hasOncomingRailTraffic().

◆ myCoreSize

int MSRailSignal::DriveWay::myCoreSize

number of edges in myRoute where overlap with other driveways is forbidden

Definition at line 299 of file MSRailSignal.h.

Referenced by MSRailSignal::LinkInfo::buildDriveWay(), findProtection(), and overlap().

◆ myFlank

std::vector<const MSLane*> MSRailSignal::DriveWay::myFlank

Definition at line 316 of file MSRailSignal.h.

Referenced by MSRailSignal::LinkInfo::buildDriveWay(), findProtection(), MSRailSignal::hasOncomingRailTraffic(), and MSRailSignal::updateCurrentPhase().

◆ myFlankSwitches

std::vector<MSLink*> MSRailSignal::DriveWay::myFlankSwitches

Definition at line 323 of file MSRailSignal.h.

Referenced by MSRailSignal::LinkInfo::buildDriveWay().

◆ myForward

std::vector<MSLane*> MSRailSignal::DriveWay::myForward

Definition at line 303 of file MSRailSignal.h.

Referenced by MSRailSignal::LinkInfo::buildDriveWay(), and flankConflict().

◆ myMaxFlankLength

double MSRailSignal::DriveWay::myMaxFlankLength

the maximum flank length searched while building this driveway

Definition at line 287 of file MSRailSignal.h.

◆ myNumericalID

int MSRailSignal::DriveWay::myNumericalID

global driveway index

Definition at line 284 of file MSRailSignal.h.

Referenced by MSRailSignal::LinkInfo::buildDriveWay(), MSRailSignal::retrieveDriveWay(), MSRailSignal::updateCurrentPhase(), and MSRailSignal::updateDriveway().

◆ myProtectedBidi

const MSEdge* MSRailSignal::DriveWay::myProtectedBidi

switch assumed safe from bidi-traffic

Definition at line 293 of file MSRailSignal.h.

Referenced by MSRailSignal::LinkInfo::buildDriveWay().

◆ myProtectingSwitches

std::vector<MSLink*> MSRailSignal::DriveWay::myProtectingSwitches

Definition at line 329 of file MSRailSignal.h.

Referenced by MSRailSignal::LinkInfo::buildDriveWay(), and findProtection().

◆ myProtectingSwitchesBidi

std::vector<MSLink*> MSRailSignal::DriveWay::myProtectingSwitchesBidi

subset of myProtectingSwitches that protects from oncoming trains

Definition at line 331 of file MSRailSignal.h.

Referenced by MSRailSignal::hasOncomingRailTraffic().

◆ myRoute

std::vector<const MSEdge*> MSRailSignal::DriveWay::myRoute

list of edges for matching against train routes

Definition at line 296 of file MSRailSignal.h.

Referenced by MSRailSignal::LinkInfo::buildDriveWay(), findProtection(), overlap(), MSRailSignal::recheckGreen(), MSRailSignal::updateCurrentPhase(), and MSRailSignal::updateDriveway().

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

Public Member Functions

Static Public Member Functions

Data Fields

Detailed Description

Constructor & Destructor Documentation

◆ DriveWay()

Member Function Documentation

◆ buildRoute()

◆ checkCrossingFlanks()

◆ checkFlanks()

◆ conflictLaneOccupied()

◆ conflictLinkApproached()

◆ deadlockLaneOccupied()

◆ findFlankProtection()

◆ findProtection()

◆ flankConflict()

◆ hasLinkConflict()

◆ mustYield()

◆ overlap()

◆ reserve()

◆ writeBlocks()

Field Documentation

◆ myActive

◆ myBidi

◆ myBidiExtended

◆ myConflictLanes

◆ myConflictLinks

◆ myCoreSize

◆ myFlank

◆ myFlankSwitches

◆ myForward

◆ myMaxFlankLength

◆ myNumericalID

◆ myProtectedBidi

◆ myProtectingSwitches

◆ myProtectingSwitchesBidi

◆ myRoute