NBTurningDirectionsComputer Class Reference

#include <NBAlgorithms.h>

Data Structures
struct	Combination
	Stores the information about the angle between an incoming ("from") and an outgoing ("to") edge. More...
class	combination_by_angle_sorter
	Sorts "Combination"s by decreasing angle. More...

Static Public Member Functions
static void	computeTurnDirections (NBNodeCont &nc, bool warn=true)
	Computes turnaround destinations for all edges (if exist)
static void	computeTurnDirectionsForNode (NBNode *node, bool warn)
	Computes turnaround destinations for all incoming edges of the given nodes (if any)
static double	getFarAngleAtNode (const NBEdge *e, const NBNode *n, double dist=50)
	compute angle to junction at a point further away

Detailed Description

Definition at line 43 of file NBAlgorithms.h.

Member Function Documentation

computeTurnDirections()

void NBTurningDirectionsComputer::computeTurnDirections ( NBNodeCont &  nc, bool  warn = true  )

static

Computes turnaround destinations for all edges (if exist)

Parameters

[in]	nc	The container of nodes to loop along
[in]	warn	Whether warnings shall be issued

Definition at line 52 of file NBAlgorithms.cpp.

References NBNodeCont::begin(), computeTurnDirectionsForNode(), and NBNodeCont::end().

Referenced by NBNetBuilder::compute().

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computeTurnDirectionsForNode()

void NBTurningDirectionsComputer::computeTurnDirectionsForNode ( NBNode *  node, bool  warn  )

static

Computes turnaround destinations for all incoming edges of the given nodes (if any)

Parameters

[in]	node	The node for which to compute turnaround destinations
[in]	warn	Whether warnings shall be issued

Note

: This is needed by netedit

Definition at line 59 of file NBAlgorithms.cpp.

References NBTurningDirectionsComputer::Combination::angle, DEBUGCOND2, NBTurningDirectionsComputer::Combination::from, NBNode::geometryLike(), getFarAngleAtNode(), Named::getID(), NBNode::getIncomingEdges(), NBNode::getOutgoingEdges(), NBHelpers::normRelAngle(), NBHelpers::relAngle(), TL, NBTurningDirectionsComputer::Combination::to, and WRITE_WARNINGF.

Referenced by computeTurnDirections(), GNEJunction::getPopUpMenu(), GNEJunction::setLogicValid(), NBNode::updateSurroundingGeometry(), and NBRailwayTopologyAnalyzer::updateTurns().

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getFarAngleAtNode()

double NBTurningDirectionsComputer::getFarAngleAtNode ( const NBEdge *  e, const NBNode *  n, double  dist = 50  )

static

compute angle to junction at a point further away

Definition at line 175 of file NBAlgorithms.cpp.

References Position::angleTo2D(), NBEdge::getGeometry(), NBNode::getIncomingEdges(), NBNode::getOutgoingEdges(), NBEdge::getToNode(), GeomHelper::legacyDegree(), PositionVector::length(), and PositionVector::positionAtOffset().

Referenced by computeTurnDirectionsForNode().

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

• NBAlgorithms.h
• NBAlgorithms.cpp