Represents a single node (junction) during network building. More...

#include <NBNode.h>

Inheritance diagram for NBNode:

Data Structures
class	ApproachingDivider
	Computes lane-2-lane connections. More...

struct	Crossing
	A definition of a pedestrian crossing. More...

class	edge_by_direction_sorter
	Sorts outgoing before incoming edges. More...

class	nodes_by_id_sorter
	Used for sorting the cells by the begin time they describe. More...

struct	WalkingArea
	A definition of a pedestrian walking area. More...

Public Types
typedef std::map< std::string, PositionVector >	CustomShapeMap

Public Member Functions
void	addCrossing (EdgeVector edges, SUMOReal width, bool priority, bool fromSumoNet=false)
	add a pedestrian crossing to this node More...

void	addIncomingEdge (NBEdge *edge)
	adds an incoming edge More...

void	addOutgoingEdge (NBEdge *edge)
	adds an outgoing edge More...

void	addSortedLinkFoes (const NBConnection &mayDrive, const NBConnection &mustStop)

void	addTo (const StoringVisitor &cont) const
	Adds this object to the given container. More...

void	avoidOverlap ()
	fix overlap More...

unsigned int	buildCrossings ()

void	buildCrossingsAndWalkingAreas ()

void	buildInnerEdges ()
	build internal lanes, pedestrian crossings and walking areas More...

void	buildWalkingAreas (int cornerDetail)

int	checkCrossing (EdgeVector candidates)

bool	checkIsRemovable () const

PositionVector	computeInternalLaneShape (NBEdge *fromE, const NBEdge::Connection &con, int numPoints=5) const
	Compute the shape for an internal lane. More...

void	computeLanes2Lanes ()
	computes the connections of lanes to edges More...

void	computeLogic (const NBEdgeCont &ec, OptionsCont &oc)
	computes the node's type, logic and traffic light More...

void	computeNodeShape (SUMOReal mismatchThreshold)
	Compute the junction shape for this node. More...

PositionVector	computeSmoothShape (const PositionVector &begShape, const PositionVector &endShape, int numPoints, bool isTurnaround, SUMOReal extrapolateBeg, SUMOReal extrapolateEnd) const
	Compute a smooth curve between the given geometries. More...

bool	crossingBetween (const NBEdge e1, const NBEdge e2) const
	return true if the given edges are connected by a crossing More...

void	discardAllCrossings ()

EdgeVector	edgesBetween (const NBEdge e1, const NBEdge e2) const
	return all edges that lie clockwise between the given edges More...

bool	foes (const NBEdge const from1, const NBEdge const to1, const NBEdge const from2, const NBEdge const to2) const
	Returns the information whether the given flows cross. More...

bool	forbids (const NBEdge const possProhibitorFrom, const NBEdge const possProhibitorTo, const NBEdge const possProhibitedFrom, const NBEdge const possProhibitedTo, bool regardNonSignalisedLowerPriority) const
	Returns the information whether "prohibited" flow must let "prohibitor" flow pass. More...

bool	geometryLike () const
	whether this is structurally similar to a geometry node More...

NBEdge *	getConnectionTo (NBNode *n) const

const Crossing &	getCrossing (const std::string &id) const
	return the crossing with the given id More...

const std::vector< Crossing > &	getCrossings () const
	return this junctions pedestrian crossings More...

const CustomShapeMap &	getCustomLaneShapes () const
	sets a custom shape for an internal lane More...

LinkDirection	getDirection (const NBEdge const incoming, const NBEdge const outgoing, bool leftHand=false) const
	Returns the representation of the described stream's direction. More...

std::vector< std::pair< NBEdge , NBEdge > >	getEdgesToJoin () const

Position	getEmptyDir () const
	Returns something like the most unused direction Should only be used to add source or sink nodes. More...

const std::string &	getID () const
	Returns the id. More...

LinkState	getLinkState (const NBEdge incoming, NBEdge outgoing, int fromLane, bool mayDefinitelyPass, const std::string &tlID) const

NBEdge *	getOppositeIncoming (NBEdge *e) const

NBEdge *	getPossiblySplittedIncoming (const std::string &edgeid)

NBEdge *	getPossiblySplittedOutgoing (const std::string &edgeid)

const NBConnectionProhibits &	getProhibitions ()

const PositionVector &	getShape () const
	retrieve the junction shape More...

const std::vector< WalkingArea > &	getWalkingAreas () const
	return this junctions pedestrian walking areas More...

int	guessCrossings ()
	guess pedestrian crossings and return how many were guessed More...

bool	hasCustomShape () const
	return whether the shape was set by the user More...

bool	hasIncoming (const NBEdge *const e) const
	Returns whether the given edge ends at this node. More...

bool	hasOutgoing (const NBEdge *const e) const
	Returns whether the given edge starts at this node. More...

void	invalidateIncomingConnections ()

void	invalidateOutgoingConnections ()

bool	isDistrict () const

bool	isLeftMover (const NBEdge const from, const NBEdge const to) const
	Computes whether the given connection is a left mover across the junction. More...

bool	isNearDistrict () const

bool	mustBrake (const NBEdge const from, const NBEdge const to, int fromLane, bool includePedCrossings) const
	Returns the information whether the described flow must let any other flow pass. More...

bool	mustBrakeForCrossing (const NBEdge const from, const NBEdge const to, const Crossing &crossing) const
	Returns the information whether the described flow must brake for the given crossing. More...

	NBNode (const std::string &id, const Position &position, SumoXMLNodeType type)
	Constructor. More...

	NBNode (const std::string &id, const Position &position, NBDistrict *district=0)
	Constructor. More...

bool	needsCont (const NBEdge fromE, const NBEdge otherFromE, const NBEdge::Connection &c, const NBEdge::Connection &otherC) const
	whether an internal junction should be built at from and respect other More...

int	numCrossingsFromSumoNet () const

int	numNormalConnections () const
	return the number of lane-to-lane connections at this junction (excluding crossings) More...

void	reinit (const Position &position, SumoXMLNodeType type, bool updateEdgeGeometries=false)
	Resets initial values. More...

void	removeCrossing (const EdgeVector &edges)
	remove a pedestrian crossing from this node (identified by its edges) More...

void	removeDoubleEdges ()

void	removeEdge (NBEdge *edge, bool removeFromConnections=true)
	Removes edge from this node and optionally removes connections as well. More...

void	replaceIncoming (NBEdge which, NBEdge by, unsigned int laneOff)
	Replaces occurences of the first edge within the list of incoming by the second Connections are remapped, too. More...

void	replaceIncoming (const EdgeVector &which, NBEdge *by)
	Replaces occurences of every edge from the given list within the list of incoming by the second Connections are remapped, too. More...

void	replaceOutgoing (NBEdge which, NBEdge by, unsigned int laneOff)
	Replaces occurences of the first edge within the list of outgoing by the second Connections are remapped, too. More...

void	replaceOutgoing (const EdgeVector &which, NBEdge *by)
	Replaces occurences of every edge from the given list within the list of outgoing by the second Connections are remapped, too. More...

void	setCrossingTLIndices (unsigned int startIndex)
	set tl indices of this nodes crossing starting at the given index More...

void	setCustomLaneShape (const std::string &laneID, const PositionVector &shape)
	sets a custom shape for an internal lane More...

void	setCustomShape (const PositionVector &shape)
	set the junction shape More...

void	setID (const std::string &newID)
	resets the id More...

void	setKeepClear (bool keepClear)
	set the keepClear flag More...

void	setRadius (SUMOReal radius)
	set the turning radius More...

void	setRoundabout ()
	update the type of this node as a roundabout More...

bool	writeLogic (OutputDevice &into, const bool checkLaneFoes) const

	~NBNode ()
	Destructor. More...

Atomar getter methods
const Position &	getPosition () const
	Returns the position of this node. More...

Position	getCenter () const
	Returns a position that is guaranteed to lie within the node shape. More...

const EdgeVector &	getIncomingEdges () const
	Returns this node's incoming edges. More...

const EdgeVector &	getOutgoingEdges () const
	Returns this node's outgoing edges. More...

const EdgeVector &	getEdges () const
	Returns all edges which participate in this node. More...

SumoXMLNodeType	getType () const
	Returns the type of this node. More...

SUMOReal	getRadius () const
	Returns the turning radius of this node. More...

bool	getKeepClear () const
	Returns the keepClear flag. More...

Methods for dealing with assigned traffic lights
void	addTrafficLight (NBTrafficLightDefinition *tlDef)
	Adds a traffic light to the list of traffic lights that control this node. More...

void	removeTrafficLight (NBTrafficLightDefinition *tlDef)
	Removes the given traffic light from this node. More...

void	removeTrafficLights ()
	Removes all references to traffic lights that control this tls. More...

bool	isTLControlled () const
	Returns whether this node is controlled by any tls. More...

bool	isJoinedTLSControlled () const
	Returns whether this node is controlled by a tls that spans over more than one node. More...

const std::set < NBTrafficLightDefinition * > &	getControllingTLS () const
	Returns the traffic lights that were assigned to this node. More...

void	invalidateTLS (NBTrafficLightLogicCont &tlCont)
	causes the traffic light to be computed anew More...

void	shiftTLConnectionLaneIndex (NBEdge *edge, int offset)
	patches loaded signal plans by modifying lane indices More...

Prunning the input
unsigned int	removeSelfLoops (NBDistrictCont &dc, NBEdgeCont &ec, NBTrafficLightLogicCont &tc)
	Removes edges which are both incoming and outgoing into this node. More...

Applying offset
void	reshiftPosition (SUMOReal xoff, SUMOReal yoff)
	Applies an offset to the node. More...

void	mirrorX ()
	mirror coordinates along the x-axis More...

Static Public Member Functions
static std::string	getNodeIDFromInternalLane (const std::string id)
	returns the node id for internal lanes, crossings and walkingareas More...

static bool	rightTurnConflict (const NBEdge from, const NBEdge to, int fromLane, const NBEdge prohibitorFrom, const NBEdge prohibitorTo, int prohibitorFromLane, bool lefthand=false)
	return whether the given laneToLane connection is a right turn which must yield to a bicycle crossings More...

Static Public Attributes
static const int	BACKWARD

static const SUMOReal	DEFAULT_CROSSING_WIDTH
	default width of pedetrian crossings More...

static const SUMOReal	DEFAULT_RADIUS = 1.5
	the default turning radius at intersections in m More...

static const int	FORWARD
	edge directions (for pedestrian related stuff) More...

static const int	MAX_CONNECTIONS
	maximum number of connections allowed More...

static const SUMOReal	UNSPECIFIED_RADIUS = -1
	unspecified lane width More...

Protected Attributes
std::string	myID
	The name of the object. More...

Private Member Functions
bool	forbidsPedestriansAfter (std::vector< std::pair< NBEdge *, bool > > normalizedLanes, int startIndex)
	return whether there is a non-sidewalk lane after the given index; More...

EdgeVector	getEdgesSortedByAngleAtNodeCenter () const
	returns the list of all edges sorted clockwise by getAngleAtNodeToCenter More...

EdgeVector *	getEdgesThatApproach (NBEdge *currentOutgoing)

bool	isSimpleContinuation () const

	NBNode (const NBNode &s)
	invalidated copy constructor More...

NBNode &	operator= (const NBNode &s)
	invalidated assignment operator More...

void	remapRemoved (NBTrafficLightLogicCont &tc, NBEdge *removed, const EdgeVector &incoming, const EdgeVector &outgoing)

void	replaceInConnectionProhibitions (NBEdge which, NBEdge by, unsigned int whichLaneOff, unsigned int byLaneOff)

void	setPriorityJunctionPriorities ()
	sets the priorites in case of a priority junction More...

Private Attributes
EdgeVector	myAllEdges
	Vector of incoming and outgoing edges. More...

NBConnectionProhibits	myBlockedConnections

std::vector< Crossing >	myCrossings
	Vector of crossings. More...

int	myCrossingsLoadedFromSumoNet
	number of crossings loaded from a sumo net More...

CustomShapeMap	myCustomLaneShapes

bool	myDiscardAllCrossings
	whether to discard all pedestrian crossings More...

NBDistrict *	myDistrict
	The district the node is the centre of. More...

bool	myHaveCustomPoly
	whether this nodes shape was set by the user More...

EdgeVector	myIncomingEdges
	Vector of incoming edges. More...

bool	myKeepClear
	whether the junction area must be kept clear More...

EdgeVector	myOutgoingEdges
	Vector of outgoing edges. More...

PositionVector	myPoly
	the (outer) shape of the junction More...

Position	myPosition
	The position the node lies at. More...

SUMOReal	myRadius
	the turning radius (for all corners) at this node in m. More...

NBRequest *	myRequest

std::set < NBTrafficLightDefinition * >	myTrafficLights

SumoXMLNodeType	myType
	The type of the junction. More...

std::vector< WalkingArea >	myWalkingAreas
	Vector of walking areas. More...

Friends
class	GNEJunction

class	NBEdgePriorityComputer

class	NBNodeCont

class	NBNodesEdgesSorter

class	NBNodeShapeComputer

class	NBNodeTypeComputer

Detailed Description

Represents a single node (junction) during network building.

Definition at line 75 of file NBNode.h.

Member Typedef Documentation

typedef std::map<std::string, PositionVector> NBNode::CustomShapeMap

Definition at line 83 of file NBNode.h.

Constructor & Destructor Documentation

NBNode::NBNode	(	const std::string &	id,
		const Position &	position,
		SumoXMLNodeType	type
	)

Constructor.

Parameters

[in]	id	The id of the node
[in]	position	The position of the node
[in]	type	The type of the node

Definition at line 231 of file NBNode.cpp.

NBNode::NBNode	(	const std::string &	id,
		const Position &	position,
		NBDistrict *	district = `0`
	)

Constructor.

Parameters

[in]	id	The id of the node
[in]	position	The position of the node
[in]	district	The district this district node represents, 0 means no district node

Definition at line 246 of file NBNode.cpp.

NBNode::~NBNode ( )

Destructor.

Definition at line 260 of file NBNode.cpp.

References myRequest.

NBNode::NBNode ( const NBNode & s )

private

invalidated copy constructor

Member Function Documentation

void NBNode::addCrossing	(	EdgeVector	edges,
		SUMOReal	width,
		bool	priority,
		bool	fromSumoNet = `false`
	)

add a pedestrian crossing to this node

Definition at line 2305 of file NBNode.cpp.

References myCrossings, and myCrossingsLoadedFromSumoNet.

Referenced by NIImporter_SUMO::_loadNetwork(), NIXMLConnectionsHandler::addCrossing(), and checkCrossing().

void NBNode::addIncomingEdge ( NBEdge * edge )

adds an incoming edge

Definition at line 418 of file NBNode.cpp.

References myAllEdges, and myIncomingEdges.

Referenced by NBEdge::init(), NBEdge::reinitNodes(), and NBEdge::splitGeometry().

void NBNode::addOutgoingEdge ( NBEdge * edge )

adds an outgoing edge

Definition at line 428 of file NBNode.cpp.

References myAllEdges, and myOutgoingEdges.

Referenced by NBEdge::init(), and NBEdge::reinitNodes().

void NBNode::addSortedLinkFoes	(	const NBConnection &	mayDrive,
		const NBConnection &	mustStop
	)

Definition at line 1068 of file NBNode.cpp.

References NBConnection::getFrom(), NBConnection::getTo(), myBlockedConnections, and WRITE_WARNING.

Referenced by NIImporter_SUMO::_loadNetwork(), NIVissimDisturbance::addToNode(), NIXMLConnectionsHandler::myStartElement(), and NIVissimConflictArea::setPriorityRegulation().

void Named::addTo ( const StoringVisitor & cont ) const

inlineinherited

Adds this object to the given container.

Parameters

in,filled] cont The container to add this item to

Definition at line 121 of file Named.h.

References Named::StoringVisitor::add().

void NBNode::addTrafficLight ( NBTrafficLightDefinition * tlDef )

Adds a traffic light to the list of traffic lights that control this node.

Parameters

[in] tld The traffic light that controls this node

Definition at line 307 of file NBNode.cpp.

References myTrafficLights, myType, NODETYPE_RAIL_SIGNAL, NODETYPE_TRAFFIC_LIGHT, and NODETYPE_TRAFFIC_LIGHT_NOJUNCTION.

Referenced by NBTrafficLightDefinition::addNode(), NBLoadedTLDef::addToSignalGroup(), and NIImporter_OpenDrive::loadNetwork().

void NBNode::avoidOverlap ( )

fix overlap

Definition at line 2413 of file NBNode.cpp.

References NBEdge::getTurnDestination(), myIncomingEdges, and NBEdge::shiftPositionAtNode().

unsigned int NBNode::buildCrossings ( )

Definition at line 1847 of file NBNode.cpp.

References BACKWARD, PositionVector::extrapolate(), FORWARD, gDebugFlag1, Named::getID(), PositionVector::move2side(), myCrossings, myDiscardAllCrossings, NBHelpers::relAngle(), NBEdge::Lane::shape, SUMO_const_laneWidth, SUMOReal, toString(), NBEdge::UNSPECIFIED_WIDTH, NBEdge::Lane::width, and WRITE_WARNING.

Referenced by buildCrossingsAndWalkingAreas().

void NBNode::buildCrossingsAndWalkingAreas ( )

Definition at line 1801 of file NBNode.cpp.

References buildCrossings(), buildWalkingAreas(), Named::getID(), OptionsCont::getOptions(), myCrossings, toString(), and WRITE_WARNING.

void NBNode::buildInnerEdges ( )

build internal lanes, pedestrian crossings and walking areas

Definition at line 1817 of file NBNode.cpp.

References myCustomLaneShapes, and myIncomingEdges.

void NBNode::buildWalkingAreas ( int cornerDetail )

Definition at line 1929 of file NBNode.cpp.

References PositionVector::append(), computeSmoothShape(), crossingBetween(), Position::distanceTo2D(), PositionVector::eraseAt(), gDebugFlag1, getEdgesSortedByAngleAtNodeCenter(), NBEdge::getFromNode(), Named::getID(), NBEdge::getLanes(), NBEdge::getLaneShape(), PositionVector::getSubpartByIndex(), NBEdge::hasConnectionTo(), NBNode::Crossing::id, NBNode::WalkingArea::id, NBNode::WalkingArea::length, MAX2(), PositionVector::move2side(), myAllEdges, myCrossings, myWalkingAreas, NBNode::WalkingArea::nextCrossing, NBNode::WalkingArea::nextSidewalks, NBNode::Crossing::nextWalkingArea, NBEdge::Lane::permissions, POSITION_EPS, NBNode::WalkingArea::prevSidewalks, NBNode::Crossing::prevWalkingArea, PositionVector::push_back(), PositionVector::push_back_noDoublePos(), PositionVector::push_front_noDoublePos(), PositionVector::reverse(), NBEdge::Lane::shape, NBNode::Crossing::shape, NBNode::WalkingArea::shape, SUMO_const_laneWidth, SUMOReal, SVC_PEDESTRIAN, toString(), NBEdge::UNSPECIFIED_WIDTH, NBEdge::Lane::width, NBNode::Crossing::width, and NBNode::WalkingArea::width.

Referenced by buildCrossingsAndWalkingAreas().

int NBNode::checkCrossing ( EdgeVector candidates )

bool NBNode::checkIsRemovable ( ) const

Definition at line 1452 of file NBNode.cpp.

References NBEdge::getTurnDestination(), myCrossings, myIncomingEdges, myOutgoingEdges, and myTrafficLights.

Referenced by getEdgesToJoin(), and NBNodeCont::removeUnwishedNodes().

PositionVector NBNode::computeInternalLaneShape	(	NBEdge *	fromE,
		const NBEdge::Connection &	con,
		int	numPoints = `5`
	)		const

Compute the shape for an internal lane.

Parameters

[in]	fromE	The starting edge
[in]	con	The connection for this internal lane
[in]	numPoints	The number of geometry points for the internal lane

Returns: The shape of the internal lane

Definition at line 576 of file NBNode.cpp.

References PositionVector::append(), computeSmoothShape(), NBEdge::Connection::fromLane, Named::getID(), NBEdge::Connection::getInternalLaneID(), NBEdge::getLaneShape(), NBEdge::getLaneStruct(), NBEdge::getNumLanes(), PositionVector::getSubpart(), NBEdge::getTurnDestination(), NBEdge::Connection::id, myCustomLaneShapes, NBEdge::Connection::shape, SUMOReal, NBEdge::Connection::toEdge, NBEdge::Connection::toLane, toString(), NBEdge::Connection::viaID, and NBEdge::Connection::viaShape.

Referenced by NBEdge::buildInnerEdges().

void NBNode::computeLanes2Lanes ( )

computes the connections of lanes to edges

Definition at line 753 of file NBNode.cpp.

References NBEdge::addLane2LaneConnections(), Bresenham::compute(), FORWARD, NBEdge::getAngleAtNode(), GeomHelper::getCCWAngleDiff(), GeomHelper::getCWAngleDiff(), getEdgesThatApproach(), NBEdge::getFirstNonPedestrianLaneIndex(), NBEdge::getNumLanes(), NBEdge::getStep(), NBEdge::getTurnDestination(), NBEdge::isConnectedTo(), NBEdge::L2L_COMPUTED, NBEdge::L2L_VALIDATED, NBEdge::LANES2EDGES, MAX2(), myIncomingEdges, myOutgoingEdges, NBNode::ApproachingDivider::numAvailableLanes(), NBEdge::setConnection(), and SUMOReal.

void NBNode::computeLogic	(	const NBEdgeCont &	ec,
		OptionsCont &	oc
	)

computes the node's type, logic and traffic light

Definition at line 662 of file NBNode.cpp.

References NBRequest::buildBitfieldLogic(), OptionsCont::getBool(), Named::getID(), isDistrict(), OptionsCont::isInStringVector(), isNearDistrict(), MAX_CONNECTIONS, myAllEdges, myBlockedConnections, myIncomingEdges, myOutgoingEdges, myRequest, myTrafficLights, myType, NODETYPE_DEAD_END, NODETYPE_DISTRICT, NODETYPE_NOJUNCTION, NODETYPE_TRAFFIC_LIGHT, NODETYPE_TRAFFIC_LIGHT_NOJUNCTION, numNormalConnections(), removeTrafficLights(), toString(), and WRITE_WARNING.

void NBNode::computeNodeShape ( SUMOReal mismatchThreshold )

Compute the junction shape for this node.

Parameters

[in] mismatchThreshold The threshold for warning about shapes which are away from myPosition

Definition at line 721 of file NBNode.cpp.

References PositionVector::around(), NBNodeShapeComputer::compute(), PositionVector::distance(), Named::getID(), myHaveCustomPoly, Named::myID, myIncomingEdges, myOutgoingEdges, myPoly, myPosition, PositionVector::push_back(), PositionVector::push_back_noDoublePos(), toString(), and WRITE_WARNING.

PositionVector NBNode::computeSmoothShape	(	const PositionVector &	begShape,
		const PositionVector &	endShape,
		int	numPoints,
		bool	isTurnaround,
		SUMOReal	extrapolateBeg,
		SUMOReal	extrapolateEnd
	)		const

Compute a smooth curve between the given geometries.

Parameters

[in]	begShape	The geometry at the start
[in]	endShape	The geometry at the end
[in]	numPoints	The number of geometry points for the internal lane
[in]	isTurnaround	Whether this shall be the shape for a turnaround
[in]	extrapolateBeg	Extrapolation distance at the beginning
[in]	extrapolateEnd	Extrapolation distance at the end

Returns: The shape of the internal lane

Definition at line 467 of file NBNode.cpp.

References Line::atan2Angle(), bezier(), Position::distanceTo(), Line::extrapolateFirstBy(), Line::extrapolateSecondBy(), PositionVector::getBegLine(), PositionVector::getEndLine(), Line::getPositionAtDistance(), Line::intersects(), Line::intersectsAt(), ISNAN(), Line::length(), M_PI, MAX2(), MIN2(), myPosition, Line::p1(), Line::p2(), POSITION_EPS, PositionVector::push_back(), Line::rotateAtP1(), Line::sub(), Position::sub(), SUMOReal, Position::x(), Position::y(), and Position::z().

Referenced by buildWalkingAreas(), computeInternalLaneShape(), and NBNodeShapeComputer::getSmoothCorner().

bool NBNode::crossingBetween	(	const NBEdge *	e1,
		const NBEdge *	e2
	)		const

return true if the given edges are connected by a crossing

Definition at line 2239 of file NBNode.cpp.

References myCrossings.

Referenced by buildWalkingAreas().

void NBNode::discardAllCrossings ( )

inline

Definition at line 637 of file NBNode.h.

References myDiscardAllCrossings.

Referenced by NIXMLConnectionsHandler::addCrossing().

EdgeVector NBNode::edgesBetween	(	const NBEdge *	e1,
		const NBEdge *	e2
	)		const

return all edges that lie clockwise between the given edges

Definition at line 2256 of file NBNode.cpp.

References myAllEdges, and NBContHelper::nextCW().

bool NBNode::foes	(	const NBEdge *const	from1,
		const NBEdge *const	to1,
		const NBEdge *const	from2,
		const NBEdge *const	to2
	)		const

Returns the information whether the given flows cross.

Parameters

[in]	from1	The starting edge of the first stream
[in]	to1	The ending edge of the first stream
[in]	from2	The starting edge of the second stream
[in]	to2	The ending edge of the second stream

Returns: Whether both stream are foes (cross)

Definition at line 1277 of file NBNode.cpp.

References NBRequest::foes(), and myRequest.

Referenced by NBEdge::buildInnerEdges(), NBTrafficLightDefinition::foes(), NBTrafficLightDefinition::forbids(), and needsCont().

bool NBNode::forbids	(	const NBEdge *const	possProhibitorFrom,
		const NBEdge *const	possProhibitorTo,
		const NBEdge *const	possProhibitedFrom,
		const NBEdge *const	possProhibitedTo,
		bool	regardNonSignalisedLowerPriority
	)		const

Returns the information whether "prohibited" flow must let "prohibitor" flow pass.

Parameters

[in]	possProhibitedFrom	The maybe prohibited connection's begin
[in]	possProhibitedTo	The maybe prohibited connection's end
[in]	possProhibitorFrom	The maybe prohibiting connection's begin
[in]	possProhibitorTo	The maybe prohibiting connection's end
[in]	regardNonSignalisedLowerPriority	Whether the right of way rules without traffic lights shall be regarded

Returns: Whether the second flow prohibits the first one

Definition at line 1267 of file NBNode.cpp.

References NBRequest::forbids(), and myRequest.

Referenced by NBEdge::buildInnerEdges(), and NBTrafficLightDefinition::forbids().

bool NBNode::forbidsPedestriansAfter	(	std::vector< std::pair< NBEdge *, bool > >	normalizedLanes,
		int	startIndex
	)

private

return whether there is a non-sidewalk lane after the given index;

Definition at line 1790 of file NBNode.cpp.

Referenced by guessCrossings().

bool NBNode::geometryLike ( ) const

whether this is structurally similar to a geometry node

Definition at line 2272 of file NBNode.cpp.

References NBEdge::getAngleAtNode(), MAX2(), myIncomingEdges, myOutgoingEdges, NBHelpers::relAngle(), and SUMOReal.

Referenced by NBNodeCont::discardTrafficLights(), NBNodeCont::generateNodeClusters(), and NBNodeCont::guessTLs().

Position NBNode::getCenter ( ) const

Returns a position that is guaranteed to lie within the node shape.

Definition at line 2352 of file NBNode.cpp.

References PositionVector::around(), PositionVector::closePolygon(), PositionVector::distance(), PositionVector::getPolygonCenter(), myPoly, myPosition, and POSITION_EPS.

Referenced by NWWriter_SUMO::writeEdge().

NBEdge * NBNode::getConnectionTo ( NBNode * n ) const

Definition at line 1549 of file NBNode.cpp.

References myOutgoingEdges.

Referenced by NBEdgeCont::guessRoundabouts(), NBNodeCont::joinJunctions(), NIImporter_VISUM::parse_EdgePolys(), NIImporter_VISUM::parse_Turns(), and NGNet::toNB().

const std::set<NBTrafficLightDefinition*>& NBNode::getControllingTLS ( ) const

inline

Returns the traffic lights that were assigned to this node.

Returns: The set of tls that control this node

Definition at line 325 of file NBNode.h.

References myTrafficLights.

Referenced by NBNodeCont::discardTrafficLights(), NBNodeCont::guessTLs(), NIImporter_OpenDrive::loadNetwork(), NIXMLNodesHandler::processNodeType(), NWWriter_SUMO::writeNetwork(), and NWWriter_XML::writeNodes().

const NBNode::Crossing & NBNode::getCrossing ( const std::string & id ) const

return the crossing with the given id

Definition at line 2328 of file NBNode.cpp.

References myCrossings.

Referenced by NWWriter_SUMO::writeNetwork().

const std::vector<Crossing>& NBNode::getCrossings ( ) const

inline

return this junctions pedestrian crossings

Definition at line 646 of file NBNode.h.

References myCrossings.

Referenced by NBEdge::buildInnerEdges(), NWWriter_SUMO::writeInternalEdges(), NWWriter_SUMO::writeInternalNodes(), NWWriter_SUMO::writeJunction(), and NWWriter_SUMO::writeNetwork().

const CustomShapeMap& NBNode::getCustomLaneShapes ( ) const

inline

sets a custom shape for an internal lane

Definition at line 511 of file NBNode.h.

References myCustomLaneShapes.

Referenced by NWWriter_SUMO::writeLane().

LinkDirection NBNode::getDirection	(	const NBEdge *const	incoming,
		const NBEdge *const	outgoing,
		bool	leftHand = `false`
	)		const

Returns the representation of the described stream's direction.

Parameters

[in]	incoming	The edge the stream starts at
[in]	outgoing	The edge the stream ends at
[in]	leftHand	Whether a lefthand network is being built. Should only be set at writing time

Returns: The direction of the stream

Definition at line 1365 of file NBNode.cpp.

References abs, NBEdge::getAngleAtNode(), NBEdge::isTurningDirectionAt(), LINKDIR_LEFT, LINKDIR_NODIR, LINKDIR_PARTLEFT, LINKDIR_PARTRIGHT, LINKDIR_RIGHT, LINKDIR_STRAIGHT, LINKDIR_TURN, LINKDIR_TURN_LEFTHAND, myAllEdges, NBContHelper::nextCCW(), NBContHelper::nextCW(), NBHelpers::normRelAngle(), and SUMOReal.

Referenced by NBEdge::buildInnerEdges(), NBOwnTLDef::computeUnblockedWeightedStreamNumber(), NBEdge::MainDirections::MainDirections(), NBRequest::mustBrake(), NBRequest::mustBrakeForCrossing(), needsCont(), NBOwnTLDef::patchStateForCrossings(), rightTurnConflict(), and NWWriter_SUMO::writeConnection().

const EdgeVector& NBNode::getEdges ( ) const

inline

Returns all edges which participate in this node.

Returns: Edges that start or end at this node

Definition at line 263 of file NBNode.h.

References myAllEdges.

Referenced by NBNodeTypeComputer::computeNodeTypes(), NBNodeCont::generateNodeClusters(), NBRampsComputer::getOffRampEdges(), NBRampsComputer::getOnRampEdges(), and NBEdgeCont::guessRoundabouts().

EdgeVector NBNode::getEdgesSortedByAngleAtNodeCenter ( ) const

private

returns the list of all edges sorted clockwise by getAngleAtNodeToCenter

Definition at line 2370 of file NBNode.cpp.

References gDebugFlag1, myAllEdges, and toString().

Referenced by buildWalkingAreas(), and guessCrossings().

EdgeVector * NBNode::getEdgesThatApproach ( NBEdge * currentOutgoing )

private

returns a list of edges which are connected to the given outgoing edge

Definition at line 872 of file NBNode.cpp.

References myAllEdges, and NBContHelper::nextCW().

Referenced by computeLanes2Lanes().

std::vector< std::pair< NBEdge *, NBEdge * > > NBNode::getEdgesToJoin ( ) const

Definition at line 1503 of file NBNode.cpp.

References checkIsRemovable(), NBEdge::getTurnDestination(), myIncomingEdges, and myOutgoingEdges.

Referenced by NBNodeCont::removeUnwishedNodes().

Position NBNode::getEmptyDir ( ) const

Returns something like the most unused direction Should only be used to add source or sink nodes.

Definition at line 1137 of file NBNode.cpp.

References Position::add(), getPosition(), Position::mul(), myIncomingEdges, myOutgoingEdges, myPosition, Position::norm2d(), Position::sub(), SUMOReal, Position::x(), and Position::y().

const std::string& Named::getID ( ) const

inlineinherited

Returns the id.

Returns: The stored id

Definition at line 60 of file Named.h.

References Named::myID.

const EdgeVector& NBNode::getIncomingEdges ( ) const

inline

Returns this node's incoming edges.

Returns: The edges which yield in this node

Definition at line 247 of file NBNode.h.

References myIncomingEdges.

Referenced by NBEdge::addRestrictedLane(), NIImporter_OpenStreetMap::RelationHandler::applyRestriction(), NBEdge::buildInnerEdges(), NBRampsComputer::buildOffRamp(), NBNodeShapeComputer::compute(), NBRampsComputer::computeRamps(), NBTurningDirectionsComputer::computeTurnDirectionsForNode(), NBEdge::decLaneNo(), NIImporter_VISUM::getNamedEdgeContinuating(), NBRampsComputer::getOffRampEdges(), NBRampsComputer::getOnRampEdges(), NBNodeCont::guessTLs(), NBEdge::incLaneNo(), isNearDistrict(), NBNodeCont::joinJunctions(), NBEdgeCont::markRoundabouts(), NBRampsComputer::mayNeedOffRamp(), NBRampsComputer::mayNeedOnRamp(), NBContHelper::node_with_incoming_finder::operator()(), NIImporter_VISUM::parse_Lanes(), NBNodeCont::removeIsolatedRoads(), NBNodeCont::removeUnwishedNodes(), NBEdgeCont::retrievePossiblySplit(), NGNet::toNB(), NWWriter_SUMO::writeInternalConnections(), NWWriter_SUMO::writeInternalEdges(), NWWriter_SUMO::writeInternalNodes(), NWWriter_SUMO::writeJunction(), NWWriter_OpenDrive::writeNetwork(), and NWWriter_DlrNavteq::writeTrafficSignals().

bool NBNode::getKeepClear ( ) const

inline

Returns the keepClear flag.

Definition at line 285 of file NBNode.h.

References myKeepClear.

Referenced by NWWriter_SUMO::writeConnection(), and NWWriter_XML::writeNodes().

LinkState NBNode::getLinkState	(	const NBEdge *	incoming,
		NBEdge *	outgoing,
		int	fromLane,
		bool	mayDefinitelyPass,
		const std::string &	tlID
	)		const

Definition at line 1429 of file NBNode.cpp.

References NBEdge::isInnerEdge(), LINKSTATE_ALLWAY_STOP, LINKSTATE_EQUAL, LINKSTATE_MAJOR, LINKSTATE_MINOR, LINKSTATE_STOP, LINKSTATE_TL_OFF_BLINKING, LINKSTATE_TL_OFF_NOSIGNAL, mustBrake(), myType, NODETYPE_ALLWAY_STOP, NODETYPE_PRIORITY_STOP, and NODETYPE_RIGHT_BEFORE_LEFT.

Referenced by NWWriter_SUMO::writeConnection().

std::string NBNode::getNodeIDFromInternalLane ( const std::string id )

static

returns the node id for internal lanes, crossings and walkingareas

Definition at line 2393 of file NBNode.cpp.

References WRITE_ERROR.

Referenced by NIXMLConnectionsHandler::addCustomShape(), and NIImporter_SUMO::addLane().

NBEdge * NBNode::getOppositeIncoming ( NBEdge * e ) const

Definition at line 1050 of file NBNode.cpp.

References NBEdge::getToNode(), and myIncomingEdges.

Referenced by NBNodeTypeComputer::computeNodeTypes().

const EdgeVector& NBNode::getOutgoingEdges ( ) const

inline

Returns this node's outgoing edges.

Returns: The edges which start at this node

Definition at line 255 of file NBNode.h.

References myOutgoingEdges.

Referenced by NIImporter_OpenStreetMap::RelationHandler::applyRestriction(), NBRampsComputer::buildOnRamp(), NBNodeShapeComputer::compute(), NBEdge::computeEdge2Edges(), NBRampsComputer::computeRamps(), NBTurningDirectionsComputer::computeTurnDirectionsForNode(), NBEdge::decLaneNo(), NBNodeCont::discardTrafficLights(), NBEdge::getConnectedSorted(), NIImporter_VISUM::getEdge(), NIImporter_VISUM::getNamedEdgeContinuating(), NBRampsComputer::getOffRampEdges(), NBRampsComputer::getOnRampEdges(), NBNodeCont::guessTLs(), isNearDistrict(), NBNodeCont::joinJunctions(), NBEdge::markAsInLane2LaneState(), NBRampsComputer::mayNeedOffRamp(), NBRampsComputer::mayNeedOnRamp(), NIXMLEdgesHandler::myEndElement(), NBContHelper::node_with_outgoing_finder::operator()(), NIImporter_VISUM::parse_Lanes(), NIXMLConnectionsHandler::parseLaneBound(), NBNodeCont::removeIsolatedRoads(), NBNodeCont::removeUnwishedNodes(), and NBEdgeCont::retrievePossiblySplit().

const Position& NBNode::getPosition ( ) const

inline

Returns the position of this node.

Returns: This node's position

Definition at line 235 of file NBNode.h.

References myPosition.

Referenced by NIImporter_SUMO::_loadNetwork(), NIXMLNodesHandler::addNode(), NIXMLEdgesHandler::addSplit(), NIVissimEdge::buildNBEdge(), NBEdge::computeAngle(), NBNodeShapeComputer::computeNodeShapeDefault(), NBNodeShapeComputer::computeNodeShapeSmall(), NBNodeCont::discardTrafficLights(), NBHelpers::distance(), NBNodeCont::extract(), getEmptyDir(), NWWriter_DlrNavteq::getGraphLength(), NBEdge::hasDefaultGeometryEndpoints(), NBEdge::init(), NBNodeCont::insert(), NIImporter_OpenStreetMap::insertEdge(), NBContHelper::relative_outgoing_edge_sorter::operator()(), NBContHelper::relative_incoming_edge_sorter::operator()(), NIVissimEdge::remapOneOfNodes(), NIImporter_DlrNavteq::EdgesHandler::report(), NIImporter_DlrNavteq::TrafficlightsHandler::report(), NBNodeCont::retrieve(), NBEdge::shiftPositionAtNode(), NBEdgeCont::splitAt(), NBEdge::splitGeometry(), NBEdge::startShapeAt(), NWWriter_SUMO::writeJunction(), NWWriter_XML::writeNodes(), NWWriter_DlrNavteq::writeNodesUnsplitted(), and NWWriter_DlrNavteq::writeTrafficSignals().

NBEdge * NBNode::getPossiblySplittedIncoming ( const std::string & edgeid )

Definition at line 1085 of file NBNode.cpp.

References Named::getID(), and myIncomingEdges.

Referenced by NIVissimDisturbance::getConnection().

NBEdge * NBNode::getPossiblySplittedOutgoing ( const std::string & edgeid )

Definition at line 1098 of file NBNode.cpp.

References Named::getID(), and myOutgoingEdges.

Referenced by NIVissimDisturbance::getConnection().

const NBConnectionProhibits& NBNode::getProhibitions ( )

inline

Definition at line 620 of file NBNode.h.

References myBlockedConnections.

SUMOReal NBNode::getRadius ( ) const

inline

Returns the turning radius of this node.

Returns: The turning radius of this node

Definition at line 279 of file NBNode.h.

References myRadius.

Referenced by NBNodeShapeComputer::computeNodeShapeDefault(), NWWriter_SUMO::writeJunction(), and NWWriter_XML::writeNodes().

const PositionVector & NBNode::getShape ( ) const

retrieve the junction shape

Definition at line 1526 of file NBNode.cpp.

References myPoly.

Referenced by NBEdge::computeAngle(), NBNodesEdgesSorter::sortNodesEdges(), NBEdge::startShapeAt(), NWWriter_SUMO::writeJunction(), and NWWriter_XML::writeNodes().

SumoXMLNodeType NBNode::getType ( ) const

inline

Returns the type of this node.

Returns: The type of this node

See Also: SumoXMLNodeType

Definition at line 272 of file NBNode.h.

References myType.

Referenced by NBEdgeCont::generateStreetSigns(), NIXMLNodesHandler::processNodeType(), NIImporter_DlrNavteq::TrafficlightsHandler::report(), NBRequest::setBlocking(), NBTrafficLightLogicCont::setTLControllingInformation(), NWWriter_SUMO::writeJunction(), and NWWriter_XML::writeNodes().

const std::vector<WalkingArea>& NBNode::getWalkingAreas ( ) const

inline

return this junctions pedestrian walking areas

Definition at line 651 of file NBNode.h.

References myWalkingAreas.

Referenced by NWWriter_SUMO::writeInternalEdges(), and NWWriter_SUMO::writeNetwork().

int NBNode::guessCrossings ( )

guess pedestrian crossings and return how many were guessed

Definition at line 1597 of file NBNode.cpp.

References checkCrossing(), forbidsPedestriansAfter(), gDebugFlag1, getEdgesSortedByAngleAtNodeCenter(), NBEdge::getFromNode(), Named::getID(), NBEdge::getLanes(), myAllEdges, myCrossings, myDiscardAllCrossings, SVC_PEDESTRIAN, and toString().

bool NBNode::hasCustomShape ( ) const

inline

return whether the shape was set by the user

Definition at line 526 of file NBNode.h.

References myHaveCustomPoly.

Referenced by NWWriter_SUMO::writeJunction(), and NWWriter_XML::writeNodes().

bool NBNode::hasIncoming ( const NBEdge *const e ) const

Returns whether the given edge ends at this node.

Parameters

[in] e The edge

Returns: Whether the given edge is one of this node's incoming edges

Definition at line 1038 of file NBNode.cpp.

References myIncomingEdges.

Referenced by NBNodeShapeComputer::computeNodeShapeDefault(), NBNodeShapeComputer::computeUniqueDirectionList(), NBNodeCont::generateNodeClusters(), NBNodeShapeComputer::joinSameDirectionEdges(), NIImporter_VISUM::parse_Lanes(), NIImporter_VISUM::parse_LanesConnections(), and NIImporter_VISUM::parse_TurnsToSignalGroups().

bool NBNode::hasOutgoing ( const NBEdge *const e ) const

Returns whether the given edge starts at this node.

Parameters

[in] e The edge

Returns: Whether the given edge is one of this node's outgoing edges

Definition at line 1044 of file NBNode.cpp.

References myOutgoingEdges.

Referenced by isLeftMover(), NIImporter_VISUM::parse_Lanes(), NIImporter_VISUM::parse_LanesConnections(), and NIImporter_VISUM::parse_TurnsToSignalGroups().

void NBNode::invalidateIncomingConnections ( )

Definition at line 1165 of file NBNode.cpp.

References myIncomingEdges.

Referenced by NIVissimDistrictConnection::dict_BuildDistricts().

void NBNode::invalidateOutgoingConnections ( )

Definition at line 1173 of file NBNode.cpp.

References myOutgoingEdges.

Referenced by NIVissimDistrictConnection::dict_BuildDistricts().

void NBNode::invalidateTLS ( NBTrafficLightLogicCont & tlCont )

causes the traffic light to be computed anew

Definition at line 346 of file NBNode.cpp.

References NBTrafficLightDefinition::addNode(), Named::getID(), NBTrafficLightDefinition::getNodes(), NBTrafficLightDefinition::getOffset(), NBTrafficLightDefinition::getType(), NBTrafficLightLogicCont::insert(), isTLControlled(), myTrafficLights, and NBTrafficLightLogicCont::removeFully().

Referenced by NIXMLEdgesHandler::myEndElement(), and NIXMLConnectionsHandler::myStartElement().

bool NBNode::isDistrict ( ) const

Definition at line 1591 of file NBNode.cpp.

References myType, and NODETYPE_DISTRICT.

Referenced by computeLogic(), and isNearDistrict().

bool NBNode::isJoinedTLSControlled ( ) const

Returns whether this node is controlled by a tls that spans over more than one node.

Returns: Whether a "joined" traffic light was assigned to this node

Definition at line 332 of file NBNode.cpp.

References isTLControlled(), and myTrafficLights.

bool NBNode::isLeftMover	(	const NBEdge *const	from,
		const NBEdge *const	to
	)		const

Computes whether the given connection is a left mover across the junction.

It is assumed, that it is a left-mover if the clockwise angle is lower than the counter-clockwise angle.

Parameters

[in]	from	The incoming edge (the begin of the connection)
[in]	from	The outgoing edge (the end of the connection)

Returns: Whether the described connection is a left-mover

Definition at line 1248 of file NBNode.cpp.

References NBEdge::getAngleAtNode(), GeomHelper::getCCWAngleDiff(), GeomHelper::getCWAngleDiff(), hasOutgoing(), NBEdge::isTurningDirectionAt(), myAllEdges, myIncomingEdges, myOutgoingEdges, NBContHelper::nextCW(), and SUMOReal.

Referenced by NBEdge::computeEdge2Edges().

bool NBNode::isNearDistrict ( ) const

Definition at line 1560 of file NBNode.cpp.

References NBEdge::getFromNode(), getIncomingEdges(), getOutgoingEdges(), NBEdge::getToNode(), and isDistrict().

Referenced by computeLogic(), and NBNodeCont::guessTLs().

bool NBNode::isSimpleContinuation ( ) const

private

Definition at line 438 of file NBNode.cpp.

References NBEdge::getNumLanes(), myIncomingEdges, myOutgoingEdges, and NBContHelper::nextCW().

Referenced by NBNodeShapeComputer::compute(), and NBNodeTypeComputer::computeNodeTypes().

bool NBNode::isTLControlled ( ) const

inline

Returns whether this node is controlled by any tls.

Returns: Whether a traffic light was assigned to this node

Definition at line 311 of file NBNode.h.

References myTrafficLights.

Referenced by NIXMLConnectionsHandler::addCrossing(), NBEdge::appendTurnaround(), NBEdge::buildInnerEdges(), checkCrossing(), NBNodeCont::discardTrafficLights(), NBNodeCont::guessTLs(), invalidateTLS(), isJoinedTLSControlled(), NIImporter_OpenDrive::loadNetwork(), NWWriter_SUMO::writeNetwork(), NWWriter_XML::writeNodes(), and NWWriter_DlrNavteq::writeTrafficSignals().

void NBNode::mirrorX ( )

mirror coordinates along the x-axis

Definition at line 299 of file NBNode.cpp.

References PositionVector::mirrorX(), Position::mul(), myPoly, and myPosition.

bool NBNode::mustBrake	(	const NBEdge *const	from,
		const NBEdge *const	to,
		int	fromLane,
		bool	includePedCrossings
	)		const

Returns the information whether the described flow must let any other flow pass.

Parameters

[in]	from	The connection's start edge
[in]	to	The connection's end edge
[in]	fromLane	The lane the connection start at
[in]	includePedCrossings	Whether braking due to a pedestrian crossing counts

Returns: Whether the described connection must brake (has higher priorised foes)

Definition at line 1181 of file NBNode.cpp.

References NBRequest::mustBrake(), and myRequest.

Referenced by getLinkState(), NBTrafficLightDefinition::mustBrake(), and needsCont().

bool NBNode::mustBrakeForCrossing	(	const NBEdge *const	from,
		const NBEdge *const	to,
		const Crossing &	crossing
	)		const

Returns the information whether the described flow must brake for the given crossing.

Parameters

[in]	from	The connection's start edge
[in]	to	The connection's end edge
[in]	crossing	The pedestrian crossing to check

Returns: Whether the described connection must brake (has higher priorised foes)

Definition at line 1195 of file NBNode.cpp.

References NBRequest::mustBrakeForCrossing().

Referenced by NBOwnTLDef::patchStateForCrossings().

bool NBNode::needsCont	(	const NBEdge *	fromE,
		const NBEdge *	otherFromE,
		const NBEdge::Connection &	c,
		const NBEdge::Connection &	otherC
	)		const

whether an internal junction should be built at from and respect other

Definition at line 617 of file NBNode.cpp.

References foes(), NBEdge::Connection::fromLane, getDirection(), NBEdge::getJunctionPriority(), LINKDIR_LEFT, LINKDIR_PARTRIGHT, LINKDIR_RIGHT, LINKDIR_STRAIGHT, LINKDIR_TURN, mustBrake(), myRequest, myTrafficLights, myType, NODETYPE_ALLWAY_STOP, NODETYPE_RIGHT_BEFORE_LEFT, rightTurnConflict(), NBEdge::Connection::tlID, and NBEdge::Connection::toEdge.

Referenced by NBEdge::buildInnerEdges().

int NBNode::numCrossingsFromSumoNet ( ) const

inline

Definition at line 641 of file NBNode.h.

References myCrossingsLoadedFromSumoNet.

int NBNode::numNormalConnections ( ) const

return the number of lane-to-lane connections at this junction (excluding crossings)

Definition at line 2347 of file NBNode.cpp.

References NBRequest::getSizes(), and myRequest.

Referenced by computeLogic().

NBNode& NBNode::operator= ( const NBNode & s )

private

invalidated assignment operator

void NBNode::reinit	(	const Position &	position,
		SumoXMLNodeType	type,
		bool	updateEdgeGeometries = `false`
	)

Resets initial values.

Parameters

[in]	position	The position of the node
[in]	type	The type of the node
[in]	updateEdgeGeometries	Whether the geometires of all connected edges shall be updated

Definition at line 266 of file NBNode.cpp.

References myIncomingEdges, myOutgoingEdges, myPosition, myType, NODETYPE_TRAFFIC_LIGHT, NODETYPE_TRAFFIC_LIGHT_NOJUNCTION, and removeTrafficLights().

Referenced by NBNodeCont::discardTrafficLights(), NIXMLNodesHandler::processNodeType(), and NIImporter_DlrNavteq::TrafficlightsHandler::report().

void NBNode::remapRemoved	(	NBTrafficLightLogicCont &	tc,
		NBEdge *	removed,
		const EdgeVector &	incoming,
		const EdgeVector &	outgoing
	)

private

Definition at line 1284 of file NBNode.cpp.

References NBConnection::getFrom(), NBConnection::getTo(), myBlockedConnections, and NBTrafficLightLogicCont::remapRemoved().

Referenced by removeSelfLoops().

void NBNode::removeCrossing ( const EdgeVector & edges )

remove a pedestrian crossing from this node (identified by its edges)

Definition at line 2314 of file NBNode.cpp.

References myCrossings.

Referenced by NIXMLConnectionsHandler::addCrossing().

void NBNode::removeDoubleEdges ( )

Definition at line 999 of file NBNode.cpp.

References myAllEdges, myIncomingEdges, and myOutgoingEdges.

Referenced by replaceIncoming(), replaceOutgoing(), and NBEdgeCont::splitAt().

void NBNode::removeEdge	(	NBEdge *	edge,
		bool	removeFromConnections = `true`
	)

Removes edge from this node and optionally removes connections as well.

Definition at line 1111 of file NBNode.cpp.

References myAllEdges, myIncomingEdges, and myOutgoingEdges.

Referenced by NBEdgeCont::extract(), NBEdgeCont::insert(), NBEdge::reinit(), NBEdge::reinitNodes(), NBEdgeCont::removeUnwishedEdges(), and NBEdge::splitGeometry().

unsigned int NBNode::removeSelfLoops	(	NBDistrictCont &	dc,
		NBEdgeCont &	ec,
		NBTrafficLightLogicCont &	tc
	)

Removes edges which are both incoming and outgoing into this node.

If given, the connections to other edges participating in this node are updated

Parameters

in,opt.	changed] dc The districts container to update
in,opt.	changed] ec The edge container to remove the edges from
in,opt.	changed] tc The traffic lights container to update

Returns: The number of removed edges

Definition at line 375 of file NBNode.cpp.

References NBEdgeCont::erase(), Named::getID(), NBEdge::isConnectedTo(), myIncomingEdges, myOutgoingEdges, NBEdge::remapConnections(), remapRemoved(), and WRITE_WARNING.

void NBNode::removeTrafficLight ( NBTrafficLightDefinition * tlDef )

Removes the given traffic light from this node.

Definition at line 316 of file NBNode.cpp.

References myTrafficLights, and NBTrafficLightDefinition::removeNode().

Referenced by NBNodeCont::discardTrafficLights(), NBOwnTLDef::initNeedsContRelation(), removeTrafficLights(), and NBTrafficLightLogicCont::setTLControllingInformation().

void NBNode::removeTrafficLights ( )

Removes all references to traffic lights that control this tls.

Definition at line 323 of file NBNode.cpp.

References myTrafficLights, and removeTrafficLight().

Referenced by computeLogic(), NBNodeCont::extract(), NBNodeCont::guessTLs(), NIXMLNodesHandler::processNodeType(), and reinit().

void NBNode::replaceIncoming	(	NBEdge *	which,
		NBEdge *	by,
		unsigned int	laneOff
	)

Replaces occurences of the first edge within the list of incoming by the second Connections are remapped, too.

Definition at line 931 of file NBNode.cpp.

References myAllEdges, myIncomingEdges, and replaceInConnectionProhibitions().

Referenced by NBEdgeCont::joinSameNodeConnectingEdges(), NBNodeCont::removeUnwishedNodes(), replaceIncoming(), and NBEdgeCont::splitAt().

void NBNode::replaceIncoming	(	const EdgeVector &	which,
		NBEdge *	by
	)

Replaces occurences of every edge from the given list within the list of incoming by the second Connections are remapped, too.

Definition at line 945 of file NBNode.cpp.

References myDistrict, removeDoubleEdges(), NBDistrict::replaceIncoming(), and replaceIncoming().

void NBNode::replaceInConnectionProhibitions	(	NBEdge *	which,
		NBEdge *	by,
		unsigned int	whichLaneOff,
		unsigned int	byLaneOff
	)

private

Definition at line 964 of file NBNode.cpp.

References myBlockedConnections, NBConnection::replaceFrom(), and NBConnection::replaceTo().

Referenced by replaceIncoming(), and replaceOutgoing().

void NBNode::replaceOutgoing	(	NBEdge *	which,
		NBEdge *	by,
		unsigned int	laneOff
	)

Replaces occurences of the first edge within the list of outgoing by the second Connections are remapped, too.

Definition at line 895 of file NBNode.cpp.

References myAllEdges, myIncomingEdges, myOutgoingEdges, replaceInConnectionProhibitions(), and NBEdge::replaceInConnections().

Referenced by NBEdgeCont::joinSameNodeConnectingEdges(), replaceOutgoing(), and NBEdgeCont::splitAt().

void NBNode::replaceOutgoing	(	const EdgeVector &	which,
		NBEdge *	by
	)

Replaces occurences of every edge from the given list within the list of outgoing by the second Connections are remapped, too.

Definition at line 913 of file NBNode.cpp.

References myDistrict, removeDoubleEdges(), NBDistrict::replaceOutgoing(), and replaceOutgoing().

void NBNode::reshiftPosition	(	SUMOReal	xoff,
		SUMOReal	yoff
	)

Applies an offset to the node.

Parameters

[in]	xoff	The x-offset to apply
[in]	yoff	The y-offset to apply

Definition at line 292 of file NBNode.cpp.

References Position::add(), PositionVector::add(), myPoly, and myPosition.

bool NBNode::rightTurnConflict	(	const NBEdge *	from,
		const NBEdge *	to,
		int	fromLane,
		const NBEdge *	prohibitorFrom,
		const NBEdge *	prohibitorTo,
		int	prohibitorFromLane,
		bool	lefthand = `false`
	)

static

return whether the given laneToLane connection is a right turn which must yield to a bicycle crossings

Definition at line 1201 of file NBNode.cpp.

References GeomHelper::getCWAngleDiff(), getDirection(), NBEdge::getEndAngle(), NBEdge::getStartAngle(), NBEdge::getToNode(), NBEdge::isTurningDirectionAt(), LINKDIR_LEFT, LINKDIR_PARTLEFT, LINKDIR_PARTRIGHT, LINKDIR_RIGHT, LINKDIR_STRAIGHT, and SUMOReal.

Referenced by NBEdge::buildInnerEdges(), NBOwnTLDef::computeLogicAndConts(), NBRequest::getFoesString(), NBRequest::getResponseString(), NBRequest::mustBrake(), and needsCont().

void NBNode::setCrossingTLIndices ( unsigned int startIndex )

set tl indices of this nodes crossing starting at the given index

Definition at line 2339 of file NBNode.cpp.

References myCrossings.

void NBNode::setCustomLaneShape	(	const std::string &	laneID,
		const PositionVector &	shape
	)

sets a custom shape for an internal lane

Definition at line 1539 of file NBNode.cpp.

References myCustomLaneShapes.

Referenced by NIXMLConnectionsHandler::addCustomShape(), and NIImporter_SUMO::addJunction().

void NBNode::setCustomShape ( const PositionVector & shape )

set the junction shape

Definition at line 1532 of file NBNode.cpp.

References myHaveCustomPoly, and myPoly.

Referenced by NIImporter_SUMO::addJunction(), and NIXMLNodesHandler::processNodeType().

void Named::setID ( const std::string & newID )

inlineinherited

resets the id

Parameters

[in] newID The new id of this object

Definition at line 68 of file Named.h.

References Named::myID.

Referenced by NBNodeCont::rename(), and NBEdgeCont::rename().

void NBNode::setKeepClear ( bool keepClear )

inline

set the keepClear flag

Definition at line 521 of file NBNode.h.

References myKeepClear.

Referenced by NIXMLNodesHandler::processNodeType().

void NBNode::setPriorityJunctionPriorities ( )

private

sets the priorites in case of a priority junction

void NBNode::setRadius ( SUMOReal radius )

inline

set the turning radius

Definition at line 516 of file NBNode.h.

References myRadius.

Referenced by NIImporter_SUMO::addJunction(), and NIXMLNodesHandler::processNodeType().

void NBNode::setRoundabout ( )

update the type of this node as a roundabout

Definition at line 2297 of file NBNode.cpp.

References myType, NODETYPE_PRIORITY, and NODETYPE_RIGHT_BEFORE_LEFT.

Referenced by NBEdgeCont::markRoundabouts().

void NBNode::shiftTLConnectionLaneIndex	(	NBEdge *	edge,
		int	offset
	)

patches loaded signal plans by modifying lane indices

Definition at line 367 of file NBNode.cpp.

References myTrafficLights.

Referenced by NBEdge::addRestrictedLane().

bool NBNode::writeLogic	(	OutputDevice &	into,
		const bool	checkLaneFoes
	)		const

writes the XML-representation of the logic as a bitset-logic XML representation

Definition at line 711 of file NBNode.cpp.

References Named::myID, myRequest, and NBRequest::writeLogic().

Referenced by NWWriter_SUMO::writeJunction().

Friends And Related Function Documentation

friend class GNEJunction

friend

Definition at line 77 of file NBNode.h.

friend class NBEdgePriorityComputer

friend

Definition at line 80 of file NBNode.h.

friend class NBNodeCont

friend

Definition at line 76 of file NBNode.h.

friend class NBNodesEdgesSorter

friend

Definition at line 78 of file NBNode.h.

friend class NBNodeShapeComputer

friend

Definition at line 536 of file NBNode.h.

friend class NBNodeTypeComputer

friend

Definition at line 79 of file NBNode.h.

Field Documentation

const int NBNode::BACKWARD

static

Definition at line 185 of file NBNode.h.

Referenced by buildCrossings(), and NBEdge::getFirstNonPedestrianLaneIndex().

const SUMOReal NBNode::DEFAULT_CROSSING_WIDTH

static

default width of pedetrian crossings

Definition at line 187 of file NBNode.h.

Referenced by NIXMLConnectionsHandler::addCrossing(), checkCrossing(), and NWWriter_XML::writeEdgesAndConnections().

const SUMOReal NBNode::DEFAULT_RADIUS = 1.5

static

the default turning radius at intersections in m

Definition at line 190 of file NBNode.h.

Referenced by NBNodeShapeComputer::computeNodeShapeDefault().

const int NBNode::FORWARD

static

edge directions (for pedestrian related stuff)

Definition at line 184 of file NBNode.h.

Referenced by buildCrossings(), computeLanes2Lanes(), and NBEdge::getFirstNonPedestrianLaneIndex().

const int NBNode::MAX_CONNECTIONS

static

maximum number of connections allowed

Definition at line 197 of file NBNode.h.

Referenced by computeLogic().

EdgeVector NBNode::myAllEdges

private

NBConnectionProhibits NBNode::myBlockedConnections

private

The container for connection block dependencies

Definition at line 758 of file NBNode.h.

Referenced by addSortedLinkFoes(), computeLogic(), getProhibitions(), remapRemoved(), and replaceInConnectionProhibitions().

std::vector<Crossing> NBNode::myCrossings

private

Vector of crossings.

Definition at line 749 of file NBNode.h.

Referenced by addCrossing(), buildCrossings(), buildCrossingsAndWalkingAreas(), buildWalkingAreas(), checkIsRemovable(), crossingBetween(), getCrossing(), getCrossings(), guessCrossings(), removeCrossing(), setCrossingTLIndices(), and NBNodesEdgesSorter::sortNodesEdges().

int NBNode::myCrossingsLoadedFromSumoNet

private

number of crossings loaded from a sumo net

Definition at line 785 of file NBNode.h.

Referenced by addCrossing(), and numCrossingsFromSumoNet().

CustomShapeMap NBNode::myCustomLaneShapes

private

Definition at line 779 of file NBNode.h.

Referenced by buildInnerEdges(), computeInternalLaneShape(), getCustomLaneShapes(), and setCustomLaneShape().

bool NBNode::myDiscardAllCrossings

private

whether to discard all pedestrian crossings

Definition at line 782 of file NBNode.h.

Referenced by buildCrossings(), discardAllCrossings(), and guessCrossings().

NBDistrict* NBNode::myDistrict

private

The district the node is the centre of.

Definition at line 761 of file NBNode.h.

Referenced by replaceIncoming(), and replaceOutgoing().

bool NBNode::myHaveCustomPoly

private

whether this nodes shape was set by the user

Definition at line 767 of file NBNode.h.

Referenced by computeNodeShape(), hasCustomShape(), and setCustomShape().

std::string Named::myID

protectedinherited

The name of the object.

Definition at line 128 of file Named.h.

Referenced by GUI_E2_ZS_CollectorOverLanes::buildCollector(), RODFDetector::buildDestinationDistribution(), NGEdge::buildNBEdge(), NGNode::buildNBNode(), computeNodeShape(), MSCalibrator::execute(), Named::getID(), NBEdge::getLaneID(), NBEdge::getLaneIDInsecure(), ROEdge::getStoredEffort(), ROEdge::getTravelTime(), MSActuatedTrafficLightLogic::init(), MSCalibrator::init(), NBEdge::init(), MSCalibrator::myStartElement(), MSCalibrator::VehicleRemover::notifyEnter(), MSMeanData::openInterval(), RORouteDef::preComputeCurrentRoute(), NBEdge::reinitNodes(), MSRoute::release(), RORouteDef::repairCurrentRoute(), Named::setID(), NBEdge::splitGeometry(), RODFDetector::writeEmitterDefinition(), MSXMLRawOut::writeLane(), writeLogic(), RODFDetector::writeSingleSpeedTrigger(), MSCalibrator::writeXMLOutput(), and MSE3Collector::writeXMLOutput().

EdgeVector NBNode::myIncomingEdges

private

bool NBNode::myKeepClear

private

whether the junction area must be kept clear

Definition at line 777 of file NBNode.h.

Referenced by getKeepClear(), and setKeepClear().

EdgeVector NBNode::myOutgoingEdges

private

PositionVector NBNode::myPoly

private

the (outer) shape of the junction

Definition at line 764 of file NBNode.h.

Referenced by computeNodeShape(), getCenter(), getShape(), mirrorX(), reshiftPosition(), and setCustomShape().

Position NBNode::myPosition

private

The position the node lies at.

Definition at line 737 of file NBNode.h.

Referenced by computeNodeShape(), computeSmoothShape(), getCenter(), getEmptyDir(), getPosition(), mirrorX(), reinit(), and reshiftPosition().

SUMOReal NBNode::myRadius

private

the turning radius (for all corners) at this node in m.

Definition at line 774 of file NBNode.h.

Referenced by getRadius(), and setRadius().

NBRequest* NBNode::myRequest

private

Definition at line 769 of file NBNode.h.

Referenced by computeLogic(), foes(), forbids(), mustBrake(), needsCont(), numNormalConnections(), writeLogic(), and ~NBNode().

std::set<NBTrafficLightDefinition*> NBNode::myTrafficLights

private

Definition at line 771 of file NBNode.h.

Referenced by addTrafficLight(), checkIsRemovable(), computeLogic(), getControllingTLS(), invalidateTLS(), isJoinedTLSControlled(), isTLControlled(), needsCont(), removeTrafficLight(), removeTrafficLights(), and shiftTLConnectionLaneIndex().

SumoXMLNodeType NBNode::myType

private

The type of the junction.

Definition at line 755 of file NBNode.h.

Referenced by addTrafficLight(), NBEdgePriorityComputer::computeEdgePriorities(), computeLogic(), NBNodeTypeComputer::computeNodeTypes(), getLinkState(), getType(), isDistrict(), needsCont(), reinit(), and setRoundabout().

std::vector<WalkingArea> NBNode::myWalkingAreas

private

Vector of walking areas.

Definition at line 752 of file NBNode.h.

Referenced by buildWalkingAreas(), and getWalkingAreas().

const SUMOReal NBNode::UNSPECIFIED_RADIUS = -1

static

unspecified lane width

Definition at line 193 of file NBNode.h.

Referenced by NBNodeShapeComputer::computeNodeShapeDefault(), NWWriter_SUMO::writeJunction(), and NWWriter_XML::writeNodes().

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

Data Structures

Public Types

Public Member Functions

Static Public Member Functions

Static Public Attributes

Protected Attributes

Private Member Functions

Private Attributes

Friends

Detailed Description

Member Typedef Documentation

Constructor & Destructor Documentation

Member Function Documentation

Friends And Related Function Documentation

Field Documentation