NBHelpers Class Reference

#include <NBHelpers.h>

Static Public Member Functions
static double	distance (NBNode *node1, NBNode *node2)
	returns the distance between both nodes
static void	interpretLaneID (const std::string &lane_id, std::string &edge_id, int &index)
	parses edge-id and index from lane-id
static void	loadEdgesFromFile (const std::string &file, std::set< std::string > &into)
	Add edge ids defined in file (either ID or edge:ID per line) into the given set.
static void	loadPrefixedIDsFomFile (const std::string &file, const std::string prefix, std::set< std::string > &into)
	Add prefixed ids defined in file.
static std::string	normalIDRepresentation (const std::string &id)
	converts the numerical id to its "normal" string representation
static double	normRelAngle (double angle1, double angle2)
	ensure that reverse relAngles (>=179.999) always count as turnarounds (-180)
static double	relAngle (double angle1, double angle2)
	computes the relative angle between the two angles

Detailed Description

Some mathmatical methods for the computation of angles

Definition at line 44 of file NBHelpers.h.

Member Function Documentation

distance()

double NBHelpers::distance ( NBNode *  node1, NBNode *  node2  )

static

returns the distance between both nodes

Definition at line 80 of file NBHelpers.cpp.

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

interpretLaneID()

void NBHelpers::interpretLaneID ( const std::string &  lane_id, std::string &  edge_id, int &  index  )

static

parses edge-id and index from lane-id

Parameters

[in]	lane_id	The lane-id
[out]	edge_id	ID of this lane's edge
[out]	index	Index of this lane

Definition at line 119 of file NBHelpers.cpp.

References TL, StringUtils::toInt(), and WRITE_ERRORF.

Referenced by NIXMLShapeHandler::getLanePos(), and NWWriter_SUMO::writeNetwork().

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loadEdgesFromFile()

void NBHelpers::loadEdgesFromFile ( const std::string &  file, std::set< std::string > &  into  )

static

Add edge ids defined in file (either ID or edge:ID per line) into the given set.

Definition at line 86 of file NBHelpers.cpp.

References StringUtils::startsWith(), and TLF.

Referenced by NBEdgeCont::applyOptions(), NBRailwayTopologyAnalyzer::makeAllBidi(), and NBNodeCont::removeUnwishedNodes().

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loadPrefixedIDsFomFile()

void NBHelpers::loadPrefixedIDsFomFile ( const std::string &  file, const std::string  prefix, std::set< std::string > &  into  )

static

Add prefixed ids defined in file.

Definition at line 104 of file NBHelpers.cpp.

References StringUtils::startsWith(), and TLF.

Referenced by NBEdgeCont::remapIDs(), NBNodeCont::remapIDs(), NWWriter_DlrNavteq::writeNodesUnsplitted(), and NWWriter_DlrNavteq::writeProhibitedManoeuvres().

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normalIDRepresentation()

std::string NBHelpers::normalIDRepresentation ( const std::string &  id )

static

converts the numerical id to its "normal" string representation

Definition at line 69 of file NBHelpers.cpp.

Referenced by NIImporter_VISUM::getNamedEdge(), NIImporter_VISUM::getNamedEdgeContinuating(), NIImporter_VISUM::getNamedNode(), NIImporter_VISUM::getNamedNodeSecure(), NIImporter_VISUM::getNamedString(), NIImporter_VISUM::parse_Connectors(), NIImporter_VISUM::parse_Connectors_legacy(), NIImporter_VISUM::parse_Districts(), NIImporter_VISUM::parse_Edges(), NIImporter_VISUM::parse_Lanes(), NIImporter_VISUM::parse_LanesConnections(), NIImporter_VISUM::parse_Nodes(), NIImporter_VISUM::parse_Phases(), NIImporter_VISUM::parse_SignalGroups(), NIImporter_VISUM::parse_SignalGroupsToPhases(), NIImporter_VISUM::parse_stopPoints(), NIImporter_VISUM::parse_TrafficLights(), and NIImporter_VISUM::parse_Types().

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normRelAngle()

double NBHelpers::normRelAngle ( double  angle1, double  angle2  )

static

ensure that reverse relAngles (>=179.999) always count as turnarounds (-180)

Definition at line 58 of file NBHelpers.cpp.

References relAngle().

Referenced by NBEdge::appendTurnaround(), NBEdge::computeAngle(), NBEdge::computeEdge2Edges(), NBTurningDirectionsComputer::computeTurnDirectionsForNode(), NBNode::getDirection(), NBContHelper::same_connection_edge_sorter::getMinMaxRelAngles(), NBRailwayTopologyAnalyzer::isStraight(), NBNode::isStraighter(), NBEdgeCont::markRoundabouts(), NBContHelper::relative_outgoing_edge_sorter::operator()(), and NBContHelper::relative_incoming_edge_sorter::operator()().

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relAngle()

double NBHelpers::relAngle ( double  angle1, double  angle2  )

static

computes the relative angle between the two angles

Definition at line 45 of file NBHelpers.cpp.

Referenced by NBNode::buildCrossings(), NBNode::checkCrossing(), NBOwnTLDef::computeLogicAndConts(), NBNodeShapeComputer::computeNodeShapeDefault(), NBTurningDirectionsComputer::computeTurnDirectionsForNode(), NBRampsComputer::fulfillsRampConstraints(), NBNode::geometryLike(), NBEdgeCont::guessRoundabouts(), NBRequest::laneConflict(), NBNodeCont::maybeSlipLaneEnd(), NBNodeCont::maybeSlipLaneStart(), normRelAngle(), and NBNodeCont::pruneSlipLaneNodes().

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

• NBHelpers.h
• NBHelpers.cpp