com.graphhopper.routing.util.parsers

Interface TurnCostParser

All Known Implementing Classes:

OSMTurnRelationParser

public interface TurnCostParser

This interface serves the purpose of converting relation flags into turn cost information. Unlike RelationTagParser it can be assumed that the graph topology is already intact when handleTurnRelationTags is called.

Nested Class Summary

Nested Classes

Modifier and Type	Interface and Description
static interface	TurnCostParser.ExternalInternalMap This map associates the internal GraphHopper nodes IDs with external IDs (OSM) and similarly for the edge IDs required to write the turn costs.

Method Summary

Modifier and Type	Method and Description
void	createTurnCostEncodedValues(EncodedValueLookup lookup, List<EncodedValue> registerNewEncodedValue)
String	getName()
void	handleTurnRelationTags(IntsRef turnCostFlags, OSMTurnRelation turnRelation, TurnCostParser.ExternalInternalMap map, Graph graph)

Method Detail

getName

String getName()

createTurnCostEncodedValues

void createTurnCostEncodedValues(EncodedValueLookup lookup,
                                 List<EncodedValue> registerNewEncodedValue)

handleTurnRelationTags

void handleTurnRelationTags(IntsRef turnCostFlags,
                            OSMTurnRelation turnRelation,
                            TurnCostParser.ExternalInternalMap map,
                            Graph graph)