KNLocation

INFO

This English reference is based on Directions SDK 1.12.12. For the latest version, see the Korean reference.

• Inherits from: NSObject
• Declared in: KNLocation.h

Provides location information along the route. It can also reflect information such as traffic conditions and facility types in route guidance.

Properties

Name	Description	Type
pos	Position coordinates along the route (uses the KATEC coordinate system)	@property (nonatomic, readonly) IntPoint pos
roadName	Name of the road at the current location along the route. (If there is no road name: nil)	@property (nonatomic, readonly) NSString *roadName
roadType	Type of the road at the current location along the route	@property (nonatomic, readonly) KNRoadType roadType
facilityType	Traffic facility at the current location along the route	@property (nonatomic, readonly) KNFacilityType facilityType
trafficSt	Traffic information for the road at the current location along the route	@property (nonatomic, readonly) KNTrafficState trafficSt
trafficSpd	Driving speed of the road at the current location along the route (unit: km/h). Driving speed, also called section speed, indicates the average speed in the current section. This speed may vary depending on factors such as weather, time, and traffic volume.	@property (nonatomic, readonly) SInt32 trafficSpd

Methods

avrSpeedAndTrafStToLocation

Provides the traffic conditions and average speed from the current location to the destination. The average speed is a combination of the average of the traffic condition states and speeds of the two points.

- (SInt32) avrSpeedAndTrafStToLocation: (KNLocation *) aLocation

Parameters

Name	Description
aLocation	Destination

costToLocation

Returns the fee from the current location to the destination (unit: KRW).

- (SInt32) costToLocation: (KNLocation *) aLocation

Parameters

Name	Description
aLocation	Destination

distToLocation

Returns the distance from the current location to the destination (unit: m).

- (SInt32) distToLocation: (KNLocation *) aLocation

Parameters

Name	Description
aLocation	Destination

locationAfterDist

Returns a location that is a specific distance away along the route.

- (KNLocation *) locationAfterDist: (SInt32) aDist

Parameters

Name	Description
aDist	Distance away

timeToLocation

Returns the time from the current location to the destination (unit: seconds).

- (SInt32) timeToLocation: (KNLocation *) aLocation

Parameters

Name	Description
aLocation	Destination

isSameToLocation

Compares the location information of two objects to determine whether the location information and details are identical.

- (BOOL) isSameToLocation: (KNLocation *) aLocation;

Parameters

Name	Description
aLocation	Location to compare