com.graphhopper.storage

Class GraphBuilder

java.lang.Object

com.graphhopper.storage.GraphBuilder

public class GraphBuilder
extends Object

Used to build GraphHopperStorage

Author:

Peter Karich, easbar

Constructor Summary

Constructors

Constructor and Description
GraphBuilder(EncodingManager encodingManager)

Method Summary

Modifier and Type	Method and Description
GraphHopperStorage	build() Default graph is a GraphHopperStorage with an in memory directory and disabled storing on flush.
GraphHopperStorage	create() Default graph is a GraphHopperStorage with an in memory directory and disabled storing on flush.
GraphBuilder	set3D(boolean withElevation)
GraphBuilder	setBytes(long bytes)
GraphBuilder	setCHConfigs(CHConfig... chConfigs)
GraphBuilder	setCHConfigs(List<CHConfig> chConfigs)
GraphBuilder	setCHConfigStrings(String... profileStrings) Convenience method to set the CH profiles using a string representation.
GraphBuilder	setDir(Directory dir)
GraphBuilder	setMMap(String location)
GraphBuilder	setRAM()
GraphBuilder	setRAM(String location)
GraphBuilder	setRAM(String location, boolean store)
GraphBuilder	setSegmentSize(int segmentSize)
static GraphBuilder	start(EncodingManager encodingManager)
GraphBuilder	withTurnCosts(boolean turnCosts)

Methods inherited from class java.lang.Object

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

Constructor Detail

GraphBuilder

public GraphBuilder(EncodingManager encodingManager)

Method Detail

start

public static GraphBuilder start(EncodingManager encodingManager)

setCHConfigStrings

public GraphBuilder setCHConfigStrings(String... profileStrings)

Convenience method to set the CH profiles using a string representation. This is convenient if you want to add edge-based CHConfigs, because otherwise when using setCHConfigs(java.util.List<com.graphhopper.storage.CHConfig>) you first have to build() the GraphHopperStorage to obtain a TurnCostStorage to be able to create the Weighting you need for the CHConfig to be added... todo: Currently this only supports a few weightings with limited extra options. The reason is that here the same should happen as in the 'real' GraphHopper graph, reading the real config, but this is likely to change soon.

setCHConfigs

public GraphBuilder setCHConfigs(List<CHConfig> chConfigs)

setCHConfigs

public GraphBuilder setCHConfigs(CHConfig... chConfigs)

setDir

public GraphBuilder setDir(Directory dir)

setMMap

public GraphBuilder setMMap(String location)

setRAM

public GraphBuilder setRAM()

setRAM

public GraphBuilder setRAM(String location)

setRAM

public GraphBuilder setRAM(String location,
                           boolean store)

setBytes

public GraphBuilder setBytes(long bytes)

set3D

public GraphBuilder set3D(boolean withElevation)

withTurnCosts

public GraphBuilder withTurnCosts(boolean turnCosts)

setSegmentSize

public GraphBuilder setSegmentSize(int segmentSize)

build

public GraphHopperStorage build()

Default graph is a GraphHopperStorage with an in memory directory and disabled storing on flush. Afterwards you'll need to call GraphHopperStorage.create(long) to have a usable object. Better use create() directly.

create

public GraphHopperStorage create()

Default graph is a GraphHopperStorage with an in memory directory and disabled storing on flush.