com.graphhopper.routing.weighting

Class AbstractWeighting

java.lang.Object

com.graphhopper.routing.weighting.AbstractWeighting

All Implemented Interfaces:

Weighting

Direct Known Subclasses:

FastestWeighting, GenericWeighting, ShortestWeighting

public abstract class AbstractWeighting
extends Object
implements Weighting

Author:

Peter Karich

Field Summary

Fields

Modifier and Type	Field and Description
protected BooleanEncodedValue	accessEnc
protected DecimalEncodedValue	avSpeedEnc
protected FlagEncoder	flagEncoder

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	AbstractWeighting(FlagEncoder encoder)

Method Summary

Modifier and Type	Method and Description
long	calcMillis(EdgeIteratorState edgeState, boolean reverse, int prevOrNextEdgeId) This method calculates the time taken (in milli seconds) for the specified edgeState and optionally include the turn costs (in seconds) of the previous (or next) edgeId via prevOrNextEdgeId.
boolean	equals(Object obj)
FlagEncoder	getFlagEncoder()
int	hashCode()
boolean	matches(HintsMap reqMap) Returns true if the specified weighting and encoder matches to this Weighting.
String	toString()
static String	weightingToFileName(Weighting w, boolean edgeBased) Replaces all characters which are not numbers, characters or underscores with underscores

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface com.graphhopper.routing.weighting.Weighting

calcWeight, getMinWeight, getName

Field Detail

flagEncoder

protected final FlagEncoder flagEncoder

avSpeedEnc

protected final DecimalEncodedValue avSpeedEnc

accessEnc

protected final BooleanEncodedValue accessEnc

Constructor Detail

AbstractWeighting

protected AbstractWeighting(FlagEncoder encoder)

Method Detail

calcMillis

public long calcMillis(EdgeIteratorState edgeState,
                       boolean reverse,
                       int prevOrNextEdgeId)

Description copied from interface: Weighting

This method calculates the time taken (in milli seconds) for the specified edgeState and optionally include the turn costs (in seconds) of the previous (or next) edgeId via prevOrNextEdgeId. Typically used for post-processing and on only a few thousand edges.

Specified by:

calcMillis in interface Weighting

matches

public boolean matches(HintsMap reqMap)

Description copied from interface: Weighting

Returns true if the specified weighting and encoder matches to this Weighting.

Specified by:

matches in interface Weighting

getFlagEncoder

public FlagEncoder getFlagEncoder()

Specified by:

getFlagEncoder in interface Weighting

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

weightingToFileName

public static String weightingToFileName(Weighting w,
                                         boolean edgeBased)

Replaces all characters which are not numbers, characters or underscores with underscores

toString

public String toString()

Overrides:

toString in class Object