org.opentripplanner.streets

Class EdgeStore.Edge

java.lang.Object

org.opentripplanner.streets.EdgeStore.Edge

Enclosing class:

EdgeStore

public class EdgeStore.Edge
extends Object

Inner class that serves as a cursor: points to a single edge in this store, and can be moved to other indexes.

Constructor Summary

Constructors

Constructor and Description
Edge()

Method Summary

Modifier and Type	Method and Description
boolean	advance() Move the cursor forward one edge.
void	forEachPoint(EdgeStore.PointConsumer pointConsumer) Call a function for every point on this edge's geometry, including the beginning end end points.
void	forEachSegment(EdgeStore.SegmentConsumer segmentConsumer) Call a function on every segment in this edges's geometry.
com.vividsolutions.jts.geom.Envelope	getEnvelope()
boolean	getFlag(EdgeStore.Flag flag)
int	getFromVertex()
int	getLengthMm()
int	getSpeed()
int	getToVertex()
boolean	isBackward()
boolean	isForward()
int	nSegments()
void	seek(int pos) Jump to a specific edge number.
void	setFlag(EdgeStore.Flag flag)
void	setGeometry(List<com.conveyal.osmlib.Node> nodes)
void	setLengthMm(int millimeters) Set the length for the current edge pair (always the same in both directions).
void	setSpeed(int speed)
void	setToVertex(int toVertexIndex) NOTE that this will have an effect on both edges in the bidirectional edge pair.
String	toString()
StreetRouter.State	traverse(StreetRouter.State s0)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

Edge

public Edge()

Method Detail

advance

public boolean advance()

Move the cursor forward one edge.

Returns:

true if we have not advanced past the end of the list (there is an edge at the new position).

seek

public void seek(int pos)

Jump to a specific edge number.

getFromVertex

public int getFromVertex()

getToVertex

public int getToVertex()

setToVertex

public void setToVertex(int toVertexIndex)

NOTE that this will have an effect on both edges in the bidirectional edge pair.

getFlag

public boolean getFlag(EdgeStore.Flag flag)

setFlag

public void setFlag(EdgeStore.Flag flag)

getSpeed

public int getSpeed()

setSpeed

public void setSpeed(int speed)

getLengthMm

public int getLengthMm()

setLengthMm

public void setLengthMm(int millimeters)

Set the length for the current edge pair (always the same in both directions).

isBackward

public boolean isBackward()

isForward

public boolean isForward()

traverse

public StreetRouter.State traverse(StreetRouter.State s0)

setGeometry

public void setGeometry(List<com.conveyal.osmlib.Node> nodes)

forEachSegment

public void forEachSegment(EdgeStore.SegmentConsumer segmentConsumer)

Call a function on every segment in this edges's geometry. Always iterates forward over the geometry, whether we are on a forward or backward edge.

forEachPoint

public void forEachPoint(EdgeStore.PointConsumer pointConsumer)

Call a function for every point on this edge's geometry, including the beginning end end points. Always iterates forward over the geometry, whether we are on a forward or backward edge.

getEnvelope

public com.vividsolutions.jts.geom.Envelope getEnvelope()

Returns:

an envelope around the whole edge geometry.

nSegments

public int nSegments()

Returns:

the number of segments in the geometry of the current edge.

toString

public String toString()

Overrides:

toString in class Object