com.graphhopper.routing.weighting

Interface TurnCostProvider

All Known Implementing Classes:

DefaultTurnCostProvider

public interface TurnCostProvider

Implementations of this interface define how turn costs and turn times are calculated.

Field Summary

Fields

Modifier and Type	Field and Description
static TurnCostProvider	NO_TURN_COST_PROVIDER

Method Summary

Modifier and Type	Method and Description
long	calcTurnMillis(int inEdge, int viaNode, int outEdge)
double	calcTurnWeight(int inEdge, int viaNode, int outEdge)

Field Detail

NO_TURN_COST_PROVIDER

static final TurnCostProvider NO_TURN_COST_PROVIDER

Method Detail

calcTurnWeight

double calcTurnWeight(int inEdge,
                      int viaNode,
                      int outEdge)

Returns:

the turn weight of a transitions from the edge with id to the edge with id at the node with id

calcTurnMillis

long calcTurnMillis(int inEdge,
                    int viaNode,
                    int outEdge)

Returns:

the time it takes to take a turn in milli-seconds

See Also:

calcTurnWeight(int, int, int)