Eclipse SUMO - Simulation of Urban MObility
NBNodeCont Class Reference

Container for nodes during the netbuilding process. More...

#include <NBNodeCont.h>

Collaboration diagram for NBNodeCont:

Public Types

typedef std::pair< NBNode *, double > NodeAndDist
 
typedef std::vector< NodeSetNodeClusters
 
typedef std::set< NBNode *, ComparatorIdLessNodeSet
 Definition of a node cluster container. More...
 

Public Member Functions

void analyzeCluster (NodeSet cluster, std::string &id, Position &pos, bool &hasTLS, TrafficLightType &type, SumoXMLNodeType &nodeType)
 
void clear ()
 deletes all nodes More...
 
void computeLanes2Lanes ()
 divides the incoming lanes on outgoing lanes More...
 
void computeLogics (const NBEdgeCont &ec, OptionsCont &oc)
 build the list of outgoing edges and lanes More...
 
void computeLogics2 (const NBEdgeCont &ec, OptionsCont &oc)
 compute right-of-way logic for all lane-to-lane connections More...
 
void computeNodeShapes (double mismatchThreshold=-1)
 Compute the junction shape for this node. More...
 
void discardRailSignals ()
 
void discardTrafficLights (NBTrafficLightLogicCont &tlc, bool geometryLike, bool guessSignals)
 
std::vector< std::string > getAllNames () const
 get all node names More...
 
std::string getFreeID ()
 generates a new node ID More...
 
const std::vector< std::set< std::string > > & getJoinedClusters () const
 gets all joined clusters (see doc for myClusters2Join) More...
 
void markAsSplit (const NBNode *node)
 mark a node as being created form a split More...
 
 NBNodeCont ()
 Constructor. More...
 
void printBuiltNodesStatistics () const
 Prints statistics about built nodes. More...
 
void registerJoinedCluster (const NodeSet &cluster)
 gets all joined clusters (see doc for myClusters2Join) More...
 
int remapIDs (bool numericaIDs, bool reservedIDs, const std::string &prefix)
 remap node IDs accoring to options –numerical-ids and –reserved-ids More...
 
void rename (NBNode *node, const std::string &newID)
 Renames the node. Throws exception if newID already exists. More...
 
int size () const
 Returns the number of nodes stored in this container. More...
 
bool wasRemoved (std::string id) const
 Returns whether the node with the id was deleted explicitly. More...
 
 ~NBNodeCont ()
 Destructor. More...
 
Insertion/removal/retrieval of nodes
bool insert (const std::string &id, const Position &position, NBDistrict *district=0)
 Inserts a node into the map. More...
 
bool insert (NBNode *node)
 Inserts a node into the map. More...
 
bool erase (NBNode *node)
 Removes the given node, deleting it. More...
 
bool extract (NBNode *node, bool remember=false)
 Removes the given node but does not delete it. More...
 
NBNoderetrieve (const std::string &id) const
 Returns the node with the given name. More...
 
NBNoderetrieve (const Position &position, const double offset=0.) const
 Returns the node with the given coordinates. More...
 
std::map< std::string, NBNode * >::const_iterator begin () const
 Returns the pointer to the begin of the stored nodes. More...
 
std::map< std::string, NBNode * >::const_iterator end () const
 Returns the pointer to the end of the stored nodes. More...
 
Methods for for joining nodes
void addJoinExclusion (const std::vector< std::string > &ids, bool check=false)
 
void addCluster2Join (std::set< std::string > cluster, NBNode *node)
 add ids of nodes which shall be joined into a single node More...
 
int joinLoadedClusters (NBDistrictCont &dc, NBEdgeCont &ec, NBTrafficLightLogicCont &tlc)
 Joins loaded junction clusters (see NIXMLNodesHandler) More...
 
int joinJunctions (double maxDist, NBDistrictCont &dc, NBEdgeCont &ec, NBTrafficLightLogicCont &tlc, NBPTStopCont &sc)
 Joins junctions that are very close together. More...
 
void pruneClusterFringe (NodeSet &cluster) const
 remove geometry-like fringe nodes from cluster More...
 
bool feasibleCluster (const NodeSet &cluster, const NBEdgeCont &ec, const NBPTStopCont &sc, std::string &reason) const
 determine wether the cluster is not too complex for joining More...
 
bool reduceToCircle (NodeSet &cluster, int circleSize, NodeSet startNodes, std::vector< NBNode * > cands=std::vector< NBNode * >()) const
 try to find a joinable subset (recursively) More...
 
NBEdgeshortestEdge (const NodeSet &cluster, const NodeSet &startNodes, const std::vector< NBNode * > &exclude) const
 find closest neighbor for building circle More...
 
Adapting the input
void removeSelfLoops (NBDistrictCont &dc, NBEdgeCont &ec, NBTrafficLightLogicCont &tc)
 Removes self-loop edges (edges where the source and the destination node are the same) More...
 
void joinSimilarEdges (NBDistrictCont &dc, NBEdgeCont &ec, NBTrafficLightLogicCont &tlc)
 Joins edges connecting the same nodes. More...
 
void avoidOverlap ()
 fix overlap More...
 
void removeIsolatedRoads (NBDistrictCont &dc, NBEdgeCont &ec)
 Removes sequences of edges that are not connected with a junction. Simple roads without junctions sometimes remain when converting from OpenStreetMap, but they make no sense. Remaining empty nodes are also deleted. More...
 
void removeComponents (NBDistrictCont &dc, NBEdgeCont &ec, const int numKeep)
 Checks the network for weak connectivity and removes all but the largest components. The connectivity check is done regardless of edge direction and vclass. More...
 
int removeUnwishedNodes (NBDistrictCont &dc, NBEdgeCont &ec, NBTrafficLightLogicCont &tlc, NBPTStopCont &sc, NBPTLineCont &lc, NBParkingCont &pc, bool removeGeometryNodes)
 Removes "unwished" nodes. More...
 
Methods for guessing/computing traffic lights
void guessTLs (OptionsCont &oc, NBTrafficLightLogicCont &tlc)
 Guesses which junctions or junction clusters shall be controlled by tls. More...
 
void joinTLS (NBTrafficLightLogicCont &tlc, double maxdist)
 Builds clusters of tls-controlled junctions and joins the control if possible. More...
 
void setAsTLControlled (NBNode *node, NBTrafficLightLogicCont &tlc, TrafficLightType type, std::string id="")
 Sets the given node as being controlled by a tls. More...
 

Private Types

typedef std::map< std::string, NBNode * > NodeCont
 Definition of the map of names to nodes. More...
 

Private Member Functions

 NBNodeCont (const NBNodeCont &s)
 invalidated copy constructor More...
 
NBNodeContoperator= (const NBNodeCont &s)
 invalidated assignment operator More...
 
Helper methods for for joining nodes
void generateNodeClusters (double maxDist, NodeClusters &into) const
 Builds node clusters. More...
 
void joinNodeClusters (NodeClusters clusters, NBDistrictCont &dc, NBEdgeCont &ec, NBTrafficLightLogicCont &tlc)
 joins the given node clusters More...
 
void joinNodeCluster (NodeSet clusters, NBDistrictCont &dc, NBEdgeCont &ec, NBTrafficLightLogicCont &tlc, NBNode *predefined=nullptr)
 
Helper methods for guessing/computing traffic lights
bool shouldBeTLSControlled (const NodeSet &c, double laneSpeedThreshold) const
 Returns whethe the given node cluster should be controlled by a tls. More...
 
bool onlyCrossings (const NodeSet &c) const
 check wheter the set of nodes only contains pedestrian crossings More...
 
bool customTLID (const NodeSet &c) const
 check wheter the set of nodes contains traffic lights with custom id More...
 

Private Attributes

std::vector< std::pair< std::set< std::string >, NBNode * > > myClusters2Join
 loaded sets of node ids to join (cleared after use) More...
 
NodeCont myExtractedNodes
 The extracted nodes which are kept for reference. More...
 
int myInternalID
 The running internal id. More...
 
std::set< std::string > myJoined
 ids found in loaded join clusters used for error checking More...
 
std::vector< std::set< std::string > > myJoinedClusters
 sets of node ids which were joined More...
 
std::set< std::string > myJoinExclusions
 set of node ids which should not be joined More...
 
NodeCont myNodes
 The map of names to nodes. More...
 
NamedRTree myRTree
 node positions for faster lookup More...
 
std::set< const NBNode * > mySplit
 nodes that were created when splitting an edge More...
 

Detailed Description

Container for nodes during the netbuilding process.

Definition at line 60 of file NBNodeCont.h.

Member Typedef Documentation

◆ NodeAndDist

typedef std::pair<NBNode*, double> NBNodeCont::NodeAndDist

Definition at line 65 of file NBNodeCont.h.

◆ NodeClusters

typedef std::vector<NodeSet> NBNodeCont::NodeClusters

Definition at line 64 of file NBNodeCont.h.

◆ NodeCont

typedef std::map<std::string, NBNode*> NBNodeCont::NodeCont
private

Definition of the map of names to nodes.

Definition at line 365 of file NBNodeCont.h.

◆ NodeSet

Definition of a node cluster container.

Definition at line 63 of file NBNodeCont.h.

Constructor & Destructor Documentation

◆ NBNodeCont() [1/2]

NBNodeCont::NBNodeCont ( )

Constructor.

Definition at line 67 of file NBNodeCont.cpp.

◆ ~NBNodeCont()

NBNodeCont::~NBNodeCont ( )

Destructor.

Definition at line 72 of file NBNodeCont.cpp.

References clear().

◆ NBNodeCont() [2/2]

NBNodeCont::NBNodeCont ( const NBNodeCont s)
private

invalidated copy constructor

Member Function Documentation

◆ addCluster2Join()

void NBNodeCont::addCluster2Join ( std::set< std::string >  cluster,
NBNode node 
)

add ids of nodes which shall be joined into a single node

Parameters
[in]clusterThe cluster to add

Definition at line 581 of file NBNodeCont.cpp.

References myClusters2Join, myJoined, myJoinExclusions, retrieve(), StringUtils::startsWith(), WRITE_ERROR, and WRITE_WARNING.

Referenced by NIXMLNodesHandler::addJoinCluster().

◆ addJoinExclusion()

void NBNodeCont::addJoinExclusion ( const std::vector< std::string > &  ids,
bool  check = false 
)

◆ analyzeCluster()

◆ avoidOverlap()

void NBNodeCont::avoidOverlap ( )

fix overlap

Definition at line 444 of file NBNodeCont.cpp.

References myNodes.

Referenced by NBNetBuilder::compute().

◆ begin()

◆ clear()

void NBNodeCont::clear ( )

deletes all nodes

Definition at line 1686 of file NBNodeCont.cpp.

References myExtractedNodes, and myNodes.

Referenced by ~NBNodeCont().

◆ computeLanes2Lanes()

void NBNodeCont::computeLanes2Lanes ( )

divides the incoming lanes on outgoing lanes

Definition at line 1649 of file NBNodeCont.cpp.

References myNodes.

Referenced by NBNetBuilder::compute().

◆ computeLogics()

void NBNodeCont::computeLogics ( const NBEdgeCont ec,
OptionsCont oc 
)

build the list of outgoing edges and lanes

Definition at line 1658 of file NBNodeCont.cpp.

References myNodes.

Referenced by NBNetBuilder::compute().

◆ computeLogics2()

void NBNodeCont::computeLogics2 ( const NBEdgeCont ec,
OptionsCont oc 
)

compute right-of-way logic for all lane-to-lane connections

Definition at line 1666 of file NBNodeCont.cpp.

References OptionsCont::getBool(), NBEdgeCont::getRoundabouts(), and myNodes.

Referenced by NBNetBuilder::compute().

◆ computeNodeShapes()

void NBNodeCont::computeNodeShapes ( double  mismatchThreshold = -1)

Compute the junction shape for this node.

Parameters
[in]mismatchThresholdThe threshold for warning about shapes which are away from myPosition

Definition at line 1713 of file NBNodeCont.cpp.

References myNodes.

Referenced by NBNetBuilder::compute().

◆ customTLID()

bool NBNodeCont::customTLID ( const NodeSet c) const
private

check wheter the set of nodes contains traffic lights with custom id

Definition at line 1373 of file NBNodeCont.cpp.

References StringUtils::startsWith().

Referenced by joinTLS().

◆ discardRailSignals()

void NBNodeCont::discardRailSignals ( )

◆ discardTrafficLights()

◆ end()

◆ erase()

bool NBNodeCont::erase ( NBNode node)

Removes the given node, deleting it.

Parameters
[in]nodeThe node to delete and remove
Returns
Whether the node could be removed (existed)

Definition at line 138 of file NBNodeCont.cpp.

References extract().

Referenced by joinNodeCluster(), NIVissimEdge::remapOneOfNodes(), removeComponents(), and removeIsolatedRoads().

◆ extract()

bool NBNodeCont::extract ( NBNode node,
bool  remember = false 
)

Removes the given node but does not delete it.

Parameters
[in]nodeThe node to delete and remove
[in]rememberWhether to keep the node for future reference
Returns
Whether the node could be removed (existed)

Definition at line 149 of file NBNodeCont.cpp.

References Named::getID(), NBNode::getPosition(), myExtractedNodes, myNodes, myRTree, NamedRTree::Remove(), NBNode::removeTrafficLights(), Position::x(), and Position::y().

Referenced by NIXMLNodesHandler::deleteNode(), GNENet::deleteSingleJunction(), erase(), and removeUnwishedNodes().

◆ feasibleCluster()

bool NBNodeCont::feasibleCluster ( const NodeSet cluster,
const NBEdgeCont ec,
const NBPTStopCont sc,
std::string &  reason 
) const

◆ generateNodeClusters()

void NBNodeCont::generateNodeClusters ( double  maxDist,
NodeClusters into 
) const
private

Builds node clusters.

A node cluster is made up from nodes which are near by (distance<maxDist) and connected.

Parameters
[in]maxDistThe maximum distance between two nodes for clustering
[in,filled]into The container to store the clusters in

Definition at line 452 of file NBNodeCont.cpp.

References DEBUGCOND, Position::distanceTo2D(), NBNode::geometryLike(), NBNode::getEdges(), Named::getID(), NBNode::getIncomingEdges(), NBNode::getPosition(), NBNode::getType(), NBNode::hasIncoming(), joinNamedToString(), myNodes, NODETYPE_RAIL_CROSSING, POSITION_EPS, SUMO_const_laneWidth, SVC_PASSENGER, SVC_PEDESTRIAN, SVC_RAIL_CLASSES, and SVC_TRAM.

Referenced by guessTLs(), joinJunctions(), and joinTLS().

◆ getAllNames()

std::vector< std::string > NBNodeCont::getAllNames ( ) const

get all node names

Definition at line 1803 of file NBNodeCont.cpp.

References myNodes.

Referenced by GNENet::initJunctionsAndEdges(), remapIDs(), and NWWriter_DlrNavteq::writeNodesUnsplitted().

◆ getFreeID()

std::string NBNodeCont::getFreeID ( )

generates a new node ID

Definition at line 1699 of file NBNodeCont.cpp.

References retrieve().

◆ getJoinedClusters()

const std::vector<std::set<std::string> >& NBNodeCont::getJoinedClusters ( ) const
inline

gets all joined clusters (see doc for myClusters2Join)

Definition at line 303 of file NBNodeCont.h.

References myJoinedClusters.

Referenced by NWWriter_XML::writeJoinedJunctions().

◆ guessTLs()

◆ insert() [1/2]

◆ insert() [2/2]

bool NBNodeCont::insert ( NBNode node)

Inserts a node into the map.

Parameters
[in]nodeThe node to insert
Returns
Whether the node could be added (no other with the same id or position is stored)

Definition at line 94 of file NBNodeCont.cpp.

References Named::getID(), NBNode::getPosition(), NamedRTree::Insert(), myNodes, myRTree, Position::x(), and Position::y().

◆ joinJunctions()

int NBNodeCont::joinJunctions ( double  maxDist,
NBDistrictCont dc,
NBEdgeCont ec,
NBTrafficLightLogicCont tlc,
NBPTStopCont sc 
)

◆ joinLoadedClusters()

int NBNodeCont::joinLoadedClusters ( NBDistrictCont dc,
NBEdgeCont ec,
NBTrafficLightLogicCont tlc 
)

Joins loaded junction clusters (see NIXMLNodesHandler)

Definition at line 621 of file NBNodeCont.cpp.

References joinNodeCluster(), myClusters2Join, myJoinExclusions, retrieve(), and WRITE_ERROR.

Referenced by NBNetBuilder::compute().

◆ joinNodeCluster()

◆ joinNodeClusters()

void NBNodeCont::joinNodeClusters ( NodeClusters  clusters,
NBDistrictCont dc,
NBEdgeCont ec,
NBTrafficLightLogicCont tlc 
)
private

joins the given node clusters

Definition at line 1083 of file NBNodeCont.cpp.

References joinNodeCluster().

Referenced by joinJunctions().

◆ joinSimilarEdges()

void NBNodeCont::joinSimilarEdges ( NBDistrictCont dc,
NBEdgeCont ec,
NBTrafficLightLogicCont tlc 
)

Joins edges connecting the same nodes.

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
Postcondition
No two edges with same geometry connecting same nodes exist

Definition at line 179 of file NBNodeCont.cpp.

References NBEdge::getLoadedLength(), NBEdge::getPermissions(), NBEdge::getSpeed(), NBEdge::isNearEnough2BeJoined2(), NBEdgeCont::joinSameNodeConnectingEdges(), and myNodes.

Referenced by NBNetBuilder::compute().

◆ joinTLS()

void NBNodeCont::joinTLS ( NBTrafficLightLogicCont tlc,
double  maxdist 
)

Builds clusters of tls-controlled junctions and joins the control if possible.

Parameters
[changed]tlc The traffic lights control for adding/removing new/prior tls
[in]maxdistThe maximum distance between nodes for clustering
Todo:
Recheck exception handling

Definition at line 1583 of file NBNodeCont.cpp.

References analyzeCluster(), customTLID(), generateNodeClusters(), IDSupplier::getNext(), NBTrafficLightLogicCont::getPrograms(), NBTrafficLightLogicCont::insert(), NODETYPE_UNKNOWN, onlyCrossings(), NBTrafficLightLogicCont::removeFully(), and WRITE_WARNING.

Referenced by NBNetBuilder::compute().

◆ markAsSplit()

void NBNodeCont::markAsSplit ( const NBNode node)
inline

mark a node as being created form a split

Definition at line 317 of file NBNodeCont.h.

References mySplit.

Referenced by NBEdgeCont::processSplits().

◆ onlyCrossings()

bool NBNodeCont::onlyCrossings ( const NodeSet c) const
private

check wheter the set of nodes only contains pedestrian crossings

Definition at line 1343 of file NBNodeCont.cpp.

References NBEdge::getIncomingEdges(), and SVC_PEDESTRIAN.

Referenced by joinTLS().

◆ operator=()

NBNodeCont& NBNodeCont::operator= ( const NBNodeCont s)
private

invalidated assignment operator

◆ printBuiltNodesStatistics()

void NBNodeCont::printBuiltNodesStatistics ( ) const

Prints statistics about built nodes.

Goes through stored nodes, computes the numbers of unregulated, priority and right-before-left junctions and prints them.

Definition at line 1721 of file NBNodeCont.cpp.

References myNodes, NODETYPE_ALLWAY_STOP, NODETYPE_DEAD_END, NODETYPE_DISTRICT, NODETYPE_NOJUNCTION, NODETYPE_PRIORITY, NODETYPE_PRIORITY_STOP, NODETYPE_RAIL_CROSSING, NODETYPE_RAIL_SIGNAL, NODETYPE_RIGHT_BEFORE_LEFT, NODETYPE_TRAFFIC_LIGHT, NODETYPE_TRAFFIC_LIGHT_NOJUNCTION, NODETYPE_TRAFFIC_LIGHT_RIGHT_ON_RED, NODETYPE_UNKNOWN, NODETYPE_ZIPPER, toString(), and WRITE_MESSAGE.

Referenced by NBNetBuilder::compute().

◆ pruneClusterFringe()

void NBNodeCont::pruneClusterFringe ( NodeSet cluster) const

◆ reduceToCircle()

bool NBNodeCont::reduceToCircle ( NodeSet cluster,
int  circleSize,
NodeSet  startNodes,
std::vector< NBNode * >  cands = std::vector<NBNode*>() 
) const

try to find a joinable subset (recursively)

Definition at line 1015 of file NBNodeCont.cpp.

References NBEdge::getFromNode(), NBEdge::getToNode(), and shortestEdge().

Referenced by joinJunctions().

◆ registerJoinedCluster()

void NBNodeCont::registerJoinedCluster ( const NodeSet cluster)

gets all joined clusters (see doc for myClusters2Join)

Definition at line 1263 of file NBNodeCont.cpp.

References myJoinedClusters.

Referenced by joinNodeCluster(), and GNENet::joinSelectedJunctions().

◆ remapIDs()

int NBNodeCont::remapIDs ( bool  numericaIDs,
bool  reservedIDs,
const std::string &  prefix 
)

◆ removeComponents()

void NBNodeCont::removeComponents ( NBDistrictCont dc,
NBEdgeCont ec,
const int  numKeep 
)

Checks the network for weak connectivity and removes all but the largest components. The connectivity check is done regardless of edge direction and vclass.

Parameters
[in,opt.changed] dc The district container needed if edges shall be removed
[in,opt.changed] ec The container with the edge to be tested
[in]numKeepThe number of components to keep

Definition at line 312 of file NBNodeCont.cpp.

References NBEdgeCont::begin(), NBEdgeCont::end(), erase(), NBEdgeCont::erase(), NBEdgeCont::getByID(), NBEdge::getFromNode(), NBNode::getIncomingEdges(), NBNode::getOutgoingEdges(), and NBEdge::getToNode().

Referenced by NBNetBuilder::compute().

◆ removeIsolatedRoads()

void NBNodeCont::removeIsolatedRoads ( NBDistrictCont dc,
NBEdgeCont ec 
)

Removes sequences of edges that are not connected with a junction. Simple roads without junctions sometimes remain when converting from OpenStreetMap, but they make no sense. Remaining empty nodes are also deleted.

Parameters
[in,opt.changed] dc The district container needed if edges shall be removed
[in,opt.changed] ec The container with the edge to be tested

Definition at line 224 of file NBNodeCont.cpp.

References erase(), NBEdgeCont::erase(), NBEdgeCont::getAllNames(), NBEdge::getFromNode(), NBEdge::getID(), NBNode::getIncomingEdges(), NBNode::getOutgoingEdges(), NBEdge::getToNode(), NBEdgeCont::retrieve(), and WRITE_WARNING.

Referenced by NBNetBuilder::compute().

◆ removeSelfLoops()

void NBNodeCont::removeSelfLoops ( NBDistrictCont dc,
NBEdgeCont ec,
NBTrafficLightLogicCont tc 
)

Removes self-loop edges (edges where the source and the destination node are the same)

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
Postcondition
Each edge is a uni-directional connection between two different nodes

Definition at line 167 of file NBNodeCont.cpp.

References myNodes, toString(), and WRITE_WARNING.

Referenced by NBNetBuilder::compute().

◆ removeUnwishedNodes()

int NBNodeCont::removeUnwishedNodes ( NBDistrictCont dc,
NBEdgeCont ec,
NBTrafficLightLogicCont tlc,
NBPTStopCont sc,
NBPTLineCont lc,
NBParkingCont pc,
bool  removeGeometryNodes 
)

Removes "unwished" nodes.

Removes nodes if a) no incoming/outgoing edges exist or b) if the node is a "geometry" node. In the second case, edges that participate at the node will be joined. Whether the node is a geometry node or not, is determined by a call to NBNode::checkIsRemovable. The node is removed from the list of tls-controlled nodes.

Parameters
[in,opt.changed] dc The district container needed if a node shall be removed
[in,opt.changed] ec The edge container needed for joining edges
[in,opt.changed] tlc The traffic lights container to remove nodes from
[in]removeGeometryNodesWhether geometry nodes shall also be removed
Returns
The number of removed nodes

Definition at line 370 of file NBNodeCont.cpp.

References NBPTLineCont::addEdges2Keep(), NBParkingCont::addEdges2Keep(), NBPTStopCont::addEdges2Keep(), begin(), NBNode::checkIsRemovable(), extract(), NBEdgeCont::extract(), NBNode::getEdges(), NBNode::getEdgesToJoin(), NBNode::getIncomingEdges(), OptionsCont::getOptions(), NBNode::getOutgoingEdges(), OptionsCont::getString(), OptionsCont::getStringVector(), NBEdge::getToNode(), OptionsCont::isSet(), NBHelpers::loadEdgesFromFile(), myNodes, mySplit, NBNode::replaceIncoming(), and NBTrafficLightLogicCont::replaceRemoved().

Referenced by NBNetBuilder::compute().

◆ rename()

void NBNodeCont::rename ( NBNode node,
const std::string &  newID 
)

Renames the node. Throws exception if newID already exists.

Definition at line 1813 of file NBNodeCont.cpp.

References Named::getID(), myNodes, and Named::setID().

Referenced by remapIDs(), and GNENet::renameJunction().

◆ retrieve() [1/2]

NBNode * NBNodeCont::retrieve ( const Position position,
const double  offset = 0. 
) const

Returns the node with the given coordinates.

Parameters
[in]positionThe position at which the node to retrieve lies
[in]offsetAn offset which can be applied in the case positions are blurred
Returns
The node at the given position, or 0 if no such node exists

Definition at line 118 of file NBNodeCont.cpp.

References NBNode::getPosition(), myNodes, myRTree, POSITION_EPS, NamedRTree::Search(), Position::x(), and Position::y().

◆ retrieve() [2/2]

◆ setAsTLControlled()

void NBNodeCont::setAsTLControlled ( NBNode node,
NBTrafficLightLogicCont tlc,
TrafficLightType  type,
std::string  id = "" 
)

Sets the given node as being controlled by a tls.

Parameters
[in]nodeThe node that shall be controlled by a tls
[in]tlcThe traffic lights control into which the new traffic light definition shall be stored
[in]typeThe type of the new tls
[in]idThe id of the tls to add
Todo:
Recheck exception handling

Definition at line 1632 of file NBNodeCont.cpp.

References Named::getID(), NBTrafficLightLogicCont::insert(), and WRITE_WARNING.

Referenced by NBNetBuilder::compute(), and guessTLs().

◆ shortestEdge()

NBEdge * NBNodeCont::shortestEdge ( const NodeSet cluster,
const NodeSet startNodes,
const std::vector< NBNode * > &  exclude 
) const

find closest neighbor for building circle

Definition at line 1062 of file NBNodeCont.cpp.

References Position::distanceTo2D(), and NBNode::getPosition().

Referenced by reduceToCircle().

◆ shouldBeTLSControlled()

bool NBNodeCont::shouldBeTLSControlled ( const NodeSet c,
double  laneSpeedThreshold 
) const
private

Returns whethe the given node cluster should be controlled by a tls.

Parameters
[in]cThe node cluster
[in]laneSpeedThresholdthreshold for determining whether a node or cluster should be tls controlled
Returns
Whether this node cluster shall be controlled by a tls

Definition at line 1315 of file NBNodeCont.cpp.

Referenced by guessTLs().

◆ size()

int NBNodeCont::size ( ) const
inline

Returns the number of nodes stored in this container.

Definition at line 264 of file NBNodeCont.h.

References myNodes.

Referenced by NILoader::load(), main(), NWWriter_OpenDrive::writeNetwork(), and NWWriter_DlrNavteq::writeNodesUnsplitted().

◆ wasRemoved()

bool NBNodeCont::wasRemoved ( std::string  id) const
inline

Returns whether the node with the id was deleted explicitly.

Definition at line 246 of file NBNodeCont.h.

References myExtractedNodes.

Referenced by NIXMLConnectionsHandler::addCrossing().

Field Documentation

◆ myClusters2Join

std::vector<std::pair<std::set<std::string>, NBNode*> > NBNodeCont::myClusters2Join
private

loaded sets of node ids to join (cleared after use)

Definition at line 377 of file NBNodeCont.h.

Referenced by addCluster2Join(), and joinLoadedClusters().

◆ myExtractedNodes

NodeCont NBNodeCont::myExtractedNodes
private

The extracted nodes which are kept for reference.

Definition at line 371 of file NBNodeCont.h.

Referenced by clear(), extract(), and wasRemoved().

◆ myInternalID

int NBNodeCont::myInternalID
private

The running internal id.

Definition at line 362 of file NBNodeCont.h.

◆ myJoined

std::set<std::string> NBNodeCont::myJoined
private

ids found in loaded join clusters used for error checking

Definition at line 383 of file NBNodeCont.h.

Referenced by addCluster2Join(), and addJoinExclusion().

◆ myJoinedClusters

std::vector<std::set<std::string> > NBNodeCont::myJoinedClusters
private

sets of node ids which were joined

Definition at line 380 of file NBNodeCont.h.

Referenced by getJoinedClusters(), and registerJoinedCluster().

◆ myJoinExclusions

std::set<std::string> NBNodeCont::myJoinExclusions
private

set of node ids which should not be joined

Definition at line 374 of file NBNodeCont.h.

Referenced by addCluster2Join(), addJoinExclusion(), joinJunctions(), and joinLoadedClusters().

◆ myNodes

◆ myRTree

NamedRTree NBNodeCont::myRTree
private

node positions for faster lookup

Definition at line 389 of file NBNodeCont.h.

Referenced by extract(), insert(), and retrieve().

◆ mySplit

std::set<const NBNode*> NBNodeCont::mySplit
private

nodes that were created when splitting an edge

Definition at line 386 of file NBNodeCont.h.

Referenced by markAsSplit(), and removeUnwishedNodes().


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