NBHelpers Class Reference

#include <NBHelpers.h>

Static Public Member Functions
static SUMOReal	angle (SUMOReal x1, SUMOReal y1, SUMOReal x2, SUMOReal y2)
static SUMOReal	distance (NBNode *node1, NBNode *node2)
static std::string	normalIDRepresentation (const std::string &id)
static SUMOReal	normRelAngle (SUMOReal angle1, SUMOReal angle2)
static SUMOReal	relAngle (SUMOReal angle1, SUMOReal angle2)
static SUMOReal	relAngle (SUMOReal angle, SUMOReal x1, SUMOReal y1, SUMOReal x2, SUMOReal y2)

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Detailed Description

Some mathmatical methods for the computation of angles

Definition at line 52 of file NBHelpers.h.

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Member Function Documentation

SUMOReal NBHelpers::angle	(	SUMOReal	x1,
		SUMOReal	y1,
		SUMOReal	x2,
		SUMOReal	y2
	)		[static]

computes the angle of the straight which is described by the two coordinates

Definition at line 52 of file NBHelpers.cpp.

References PI, and SUMOReal.

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

SUMOReal NBHelpers::distance	(	NBNode *	node1,
		NBNode *	node2
	)		[static]

returns the distance between both nodes

Definition at line 103 of file NBHelpers.cpp.

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

std::string NBHelpers::normalIDRepresentation

(

const std::string &

id

)

[static]

converts the numerical id to its "normal" string representation

Definition at line 92 of file NBHelpers.cpp.

Referenced by NIImporter_VISUM::getNamedEdge(), NIImporter_VISUM::getNamedEdgeContinuating(), NIImporter_VISUM::getNamedFloat(), NIImporter_VISUM::getNamedNode(), NIImporter_VISUM::getNamedString(), NIImporter_VISUM::parse_AreaSubPartElement(), NIImporter_VISUM::parse_Connectors(), 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_TrafficLights(), and NIImporter_VISUM::parse_Types().

SUMOReal NBHelpers::normRelAngle	(	SUMOReal	angle1,
		SUMOReal	angle2
	)		[static]

normalises angle <-170 and >170 to 180 after the computation with "relAngle"

Definition at line 82 of file NBHelpers.cpp.

References relAngle(), and SUMOReal.

Referenced by NBNode::getDirection(), NBContHelper::same_connection_edge_sorter::getMinMaxRelAngles(), NBEdge::connections_relative_edgelane_sorter::operator()(), and NBContHelper::relative_edge_sorter::operator()().

SUMOReal NBHelpers::relAngle	(	SUMOReal	angle1,
		SUMOReal	angle2
	)		[static]

computes the relative angle between the two angles

Definition at line 69 of file NBHelpers.cpp.

SUMOReal NBHelpers::relAngle	(	SUMOReal	angle,
		SUMOReal	x1,
		SUMOReal	y1,
		SUMOReal	x2,
		SUMOReal	y2
	)		[static]

computes the angle between the first angle and the straigth which is described by her coordinates (parameter 2-5)

Definition at line 62 of file NBHelpers.cpp.

References angle(), and SUMOReal.

Referenced by NBEdge::acceptBeingTurning(), NBEdge::computeTurningDirections(), normRelAngle(), and NBEdge::setTurningDestination().

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

• NBHelpers.h
• NBHelpers.cpp