NSDK_Navigation Class Reference


                    
                    
                    +initializeWithMapPath:mapName:addrPath:appPath:error:

Initialize the NavigationSDK.

The first call to the Navigation SDK to create an instance of NavigationSDK. In addition to setting up the Navigation SDK internally there are a number of checks done. The library itself is analyzed and the system. If there is less than 12MB of virtual memory left then NSDK_ErrorCode.NSDK_ERROR_NoMem is returned. If this gets called a second time on an already initalized instance then NSDK_ErrorCode.NSDK_ERROR_AlreadyInitialized is returned and the call has no effect.

Declaration

Objective-C

+ (BOOL)initializeWithMapPath:(NSString *)mapPath
                      mapName:(NSString *)mapName
                     addrPath:(NSString *)addrPath
                      appPath:(NSString *)appPath
                        error:(NSError **)error;

Swift

class func initialize(withMapPath mapPath: String!, mapName: String!, addrPath: String!, appPath: String!, error: NSErrorPointer) -> Bool

Parameters

`mapPath`	The physical path to the map files (e.g. /maps/) Don’t forget the trailing path separator.
`mapName`	The name of the map used (e.g. dac or ita_130_eur). Don’t specify a file name with file extension here! May be empty.
`addrPath`	Directory which contains the POI data (.dat and .opm) and the addr.uni (if available). This parameter may be NULL. Even if no path is specified the bmp/ subdirectory within the application’s directory will be searched for bitmaps (.opm).
`appPath`	Directory which contains POI images and fonts.
`error`	contains error information, if an error occured In case the error code is neither `NSDK_ErrorCode.NSDK_ERROR_Ok` nor `NSDK_ErrorCode.NSDK_ERROR_AlreadyInitialized` the initialization has failed. E.g. `NSDK_ErrorCode.NSDK_ERROR_NoMap` is being returned when there was no map to be opened, but nevertheless the SDK itself is initialized now.

Return Value

‘NO’ if an error occured.


                    
                    
                    +finali:

Release the NavigationSDK instance.

This function deletes the instance of NavigationSDK. All resources created by the NavigationSDK are released.

Declaration

Objective-C

+ (BOOL)finali:(NSError **)error;

Swift

class func finali(_ error: NSErrorPointer) -> Bool

Parameters


                                error

contains error information, if an error occured.

Return Value

‘NO’ if an error occured.


                    
                    
                    +addMapPath:error:

Add an additional path to search for map data.

Declaration

Objective-C

+ (BOOL)addMapPath:(NSString *)mapPath error:(NSError **)error;

Swift

class func addMapPath(_ mapPath: String!, error: NSErrorPointer) -> Bool

Parameters

`mapPath`	New search path for map data to be added.
`error`	contains error information, if an error occured.

Return Value

‘NO’ if an error occured.


                    
                    
                    +removeMapPath:error:

Remove an additional path to search for map data.

Declaration

Objective-C

+ (BOOL)removeMapPath:(NSString *)mapPath error:(NSError **)error;

Swift

class func removeMapPath(_ mapPath: String!, error: NSErrorPointer) -> Bool

Parameters

`mapPath`	Search path for map data to be removed.
`error`	contains error information, if an error occured.

Return Value

‘NO’ if an error occured.


                    
                    
                    +addPOIPath:error:

Add an additional path to search for POI data.

Declaration

Objective-C

+ (BOOL)addPOIPath:(NSString *)path error:(NSError **)error;

Swift

class func addPOIPath(_ path: String!, error: NSErrorPointer) -> Bool

Parameters

`path`	New search path for POI data to be added. If nil then all paths are removed.
`error`	contains error information, if an error occured.

Return Value

‘NO’ if an error occured.


                    
                    
                    +removePOIPath:error:

Remove an additional path to search for map data.

Declaration

Objective-C

+ (BOOL)removePOIPath:(NSString *)path error:(NSError **)error;

Swift

class func removePOIPath(_ path: String!, error: NSErrorPointer) -> Bool

Parameters

`path`	Search path for map data to be removed.
`error`	contains error information, if an error occured.

Return Value

‘NO’ if an error occured.


                    
                    
                    +searchTown:count:error:

Searches for a town.

Searches for a town depending on the name. This is a shortcut for calling searchTown with the mergeTowns parameter set to YES.

Declaration

Objective-C

+ (NSDK_SearchResults *)searchTown:(NSDK_SearchRequest *)searchRequest
                             count:(int)maxResultCount
                             error:(NSError **)error;

Swift

class func searchTown(_ searchRequest: NSDK_SearchRequest!, count maxResultCount: Int32, error: NSErrorPointer) -> NSDK_SearchResults!

Parameters

`searchRequest`	SearchRequest that contains the information to search for.
`maxResultCount`	maximum number of returned results.
`error`	contains error information, if an error occured.

Return Value

The search result or nil if an error occured.


                    
                    
                    +searchTown:count:mergeTowns:error:

Searches for a town.

Searches for a town depending on the name.

Declaration

Objective-C

+ (NSDK_SearchResults *)searchTown:(NSDK_SearchRequest *)searchRequest
                             count:(int)maxResultCount
                        mergeTowns:(BOOL)oneEntryPerTown
                             error:(NSError **)error;

Swift

class func searchTown(_ searchRequest: NSDK_SearchRequest!, count maxResultCount: Int32, mergeTowns oneEntryPerTown: Bool, error: NSErrorPointer) -> NSDK_SearchResults!

Parameters

`searchRequest`	SearchRequest that contains the information to search for.
`maxResultCount`	maximum number of returned results.
`oneEntryPerTown`	if set to ‘YES’, only one entry per town is retrieved.
`error`	contains error information, if an error occured.

Return Value

The search result or nil if an error occured.


                    
                    
                    +searchStreet:count:townSearchResult:error:

Searches for a street.

Searches for a street depending on the name. A former SearchResult specifying a town must be available.

Declaration

Objective-C

+ (NSDK_SearchResults *)searchStreet:(NSDK_SearchRequest *)searchRequest
                               count:(int)maxResultCount
                    townSearchResult:(NSDK_SearchResult *)townSearchResult
                               error:(NSError **)error;

Swift

class func searchStreet(_ searchRequest: NSDK_SearchRequest!, count maxResultCount: Int32, townSearchResult: NSDK_SearchResult!, error: NSErrorPointer) -> NSDK_SearchResults!

Parameters

`searchRequest`	SearchRequest that contains the information to search for. Valid parameters for the SearchKind in the searchRequest Parameter are: NSDK_SK_STREETBYNAME for a standard street search NSDK_SK_STREETBYNAME_SORTED for sorting the result by the distance to the town given in the townDescription. `By specifying SearchRequest.request="*" one may search for all streets within a town.`
`maxResultCount`	Number of the maximum returned results.
`townSearchResult`	Existing SearchResult with town to search in. Whether to do a partial name match.
`error`	contains error information, if an error occured.

Return Value

The search result or nil if an error occured.


                    
                    
                    +searchHouseNr:count:townSearchResult:streetSearchResult:error:

Search for a house number

Searches for a house number. A former SearchResult specifying a street must be available.

Declaration

Objective-C

+ (NSDK_SearchResults *)searchHouseNr:(NSDK_SearchRequest *)searchRequest
                                count:(int)maxResultCount
                     townSearchResult:(NSDK_SearchResult *)townSearchResult
                   streetSearchResult:(NSDK_SearchResult *)streetSearchResult
                                error:(NSError **)error;

Swift

class func searchHouseNr(_ searchRequest: NSDK_SearchRequest!, count maxResultCount: Int32, townSearchResult: NSDK_SearchResult!, streetSearchResult: NSDK_SearchResult!, error: NSErrorPointer) -> NSDK_SearchResults!

Parameters

`searchRequest`	SearchRequest that contains the information to search for. Valid parameter for the SearchKind in the searchRequest parameter is: NSDK_SK_HNR
`maxResultCount`	Number of the maximum returned results. `So far only single house numbers may be searched. If the result however contains a range as indicated by the name (string) the result is an explicit extrapolation of existing data. E.g. the search for the house number "11" may have the result string "3-11" to indicate that the closest match (numerically!) within the data was house number "3", there is no dataset for "11".`
`townSearchResult`	Existing SearchResult with town to search in.
`streetSearchResult`	Existing SearchResult with street to search in.
`error`	contains error information, if an error occured.

Return Value

The search result or nil if an error occured.


                    
                    
                    +searchPostcode:count:mergeTowns:majorOnly:distinctHouseNumber:isAmbiguous:error:

Searches for a town depending on the postcode. The UK and the Netherlands have special postcode systems which are more complex. Searching one of these special postcodes is done by setting the search kind to SDK_SK_NL6POSTCODE or SDK_SK_UK7POSTCODE. This will trigger a search in special indexes. These two search kinds are only valid if the corresponding map is available and active. If not, an error will be returned. If searching in a UK or NL map with the standard search kind, the search will not take place in the special indexes and may be more inaccurate.

Declaration

Objective-C

+ (NSDK_SearchResults *)searchPostcode:(NSDK_SearchRequest *)searchRequest
                                 count:(int)maxResultCount
                            mergeTowns:(BOOL)oneEntryPerTown
                             majorOnly:(BOOL)majorOnly
                   distinctHouseNumber:(int)distinctHouseNumber
                           isAmbiguous:(BOOL *)isAmbiguous
                                 error:(NSError **)error;

Swift

class func searchPostcode(_ searchRequest: NSDK_SearchRequest!, count maxResultCount: Int32, mergeTowns oneEntryPerTown: Bool, majorOnly: Bool, distinctHouseNumber: Int32, isAmbiguous: UnsafeMutablePointer<ObjCBool>!, error: NSErrorPointer) -> NSDK_SearchResults!

Parameters

`searchRequest`	SearchRequest that contains the information to search for. Valid parameters for searchRequest.SearchKind are: NSDK_SK_TOWNBYPOSTCODE for standard postcode search in all countries, NSDK_SK_NL6POSTCODE for 6 digit postcode search in NL and NSDK_SK_UK7POSTCODE for 7 digit postcode search in the UK
`maxResultCount`	Number of the maximum returned results.
`majorOnly`	Only major cities are considered. Only used in standard postcode search (SearchKind == NSDK_SK_TOWNBYPOSTCODE)
`oneEntryPerTown`	Only one entry per town is found. Only used in standard postcode search (SearchKind == NSDK_SK_TOWNBYPOSTCODE)
`distinctHouseNumber`	House number to get an exacter match of the results, if set to -1, all results for the given postcode will be returned. Only used for NL6 postcodes(SearchKind == NSDK_SK_NL6POSTCODE), standard postcode searches will ignore the number.
`isAmbiguous`	Is set to YES, if result is ambiguous, Only used for NL6 postcodes (SearchKind == SDK_SK_NL6POSTCODE)
`error`	contains error information, if an error occured.

Return Value

The search result or nil if an error occured.


                    
                    
                    +searchCrossing:count:streetSearchResult:error:

Search for all intersections of the given street

Search for all streets which intersects the street from the given street result.

Declaration

Objective-C

+ (NSDK_SearchResults *)searchCrossing:(NSDK_SearchRequest *)searchRequest
                                 count:(int)maxResultCount
                    streetSearchResult:(NSDK_SearchResult *)streetSearchResult
                                 error:(NSError **)error;

Swift

class func searchCrossing(_ searchRequest: NSDK_SearchRequest!, count maxResultCount: Int32, streetSearchResult: NSDK_SearchResult!, error: NSErrorPointer) -> NSDK_SearchResults!

Parameters

`searchRequest`	SearchRequest that contains the information to search for. Valid parameters for searchRequest.SearchKind are: SDK_SK_CROSSING
`maxResultCount`	Number of the maximum returned results.
`streetSearchResult`	Existing SearchResult with town and street to search in.
`error`	contains error information, if an error occured.

Return Value

The search result or nil if an error occured.


                    
                    
                    +destroySearchResult:error:

Undocumented

Declaration

Objective-C

+ (BOOL) NS_SWIFT_NOTHROW destroySearchResult:(int) searchResultHandle error:(NSError**) error;

Swift

class func destroySearchResult(_ searchResultHandle: Int32, error: NSErrorPointer) -> Bool


                    
                    
                    +destroyPOISearchResult:error:

Undocumented

Declaration

Objective-C

+ (BOOL) NS_SWIFT_NOTHROW destroyPOISearchResult:(int) searchResultHandle error:(NSError**) error;

Swift

class func destroyPOISearchResult(_ searchResultHandle: Int32, error: NSErrorPointer) -> Bool


                    
                    
                    +searchPOI:layerId:count:error:

Searches for one or more entries in the POI database.

Declaration

Objective-C

+ (NSDK_POISearchResults *)searchPOI:(NSDK_POISearchRequest *)searchRequest
                             layerId:(int)layerId
                               count:(int)maxResultCount
                               error:(NSError **)error;

Swift

class func searchPOI(_ searchRequest: NSDK_POISearchRequest!, layerId: Int32, count maxResultCount: Int32, error: NSErrorPointer) -> NSDK_POISearchResults!

Parameters

`searchRequest`	that contains the information to search for.
`layerId`	unique (during runtime) identifier to a POI layer (see `getPOILayerCount` for more details). If -1 is specified then all layers are being used.
`maxResultCount`	Number of the maximum returned results.
`error`	contains error information, if an error occured.

Return Value

The search result or nil if an error occured.


                    
                    
                    +getPOILayerCount

Determine the total number of available POI layers.

POI layers are found in the same path specified by the addrPath parameter of initializeWithMapPath: call.

To each POI layer an ID between 0 and getPOILayerCount:-1 gets assigned. Use getPOILayerName: and getPOIItemCount: to retrieve more information about the POI layer.

Declaration

Objective-C

+ (int)getPOILayerCount;

Swift

class func getPOILayerCount() -> Int32

Return Value

Number of available POI layers (>=0)


                    
                    
                    +calculateTour:observer:error:

Calculate a route/tour. A tour is defined to be a route with one or multiple stations. A tour can contain regular stations and SVP stations. Regular stations are stations which are defined solely by a geo-coordinate. SVP stations are defined by a set of coordinates with directions (and other attributes) which describe a way to get to a destination.

Calculating a tour to one or to multiple stations is done by the following steps:

Create a tour object of type NSDK_Tour.

Add as many stations as wanted to the tour object.

Call this function to calculate the tour.

You can also use this function to calculate standard A-B routes by setting only 2 stations in the NSDK_Tour object. In this case, there is also the possibility to calculate alternative routes (up to 3) by calling [NSDK_RouteOptions setRouteCalculationType:] with the value NSDK_ROUTE_ALTERNATIVE. If no alternatives should be calculated, set the parameter to NSDK_ROUTE_CLASSIC.

When an error in the calculation of a tour section occurs, the returned error code will be set and the tour section which caused the error will be returned.

Declaration

Objective-C

+ (int)calculateTour:(NSDK_Tour *)tour
            observer:(id<NSDK_Observer>)observer
               error:(NSError **)error;

Swift

class func calculate(_ tour: NSDK_Tour!, observer: NSDK_Observer!, error: NSErrorPointer) -> Int32

Parameters

`tour`	the tour which should be calculated
`observer`	optional progress callback
`error`	contains error information, if an error occured. Common error codes are: `NSDK_ErrorCode.NSDK_Error_NoMap` indicates that one the required maps is missing, this may indicate a missing major road map for cross-border routing. `NSDK_ErrorCode.NSDK_Error_OutOfResources` indicates that the route can not be calculated with the given routing options. * - returns: the tour section in case of an error occured


                    
                    
                    +setRoutingOptions:error:

Set the routing options

Declaration

Objective-C

+ (void)setRoutingOptions:(NSDK_RouteOptions *)routeOptions
                    error:(NSError **)error;

Swift

class func setRoutingOptions(_ routeOptions: NSDK_RouteOptions!, error: NSErrorPointer)

Parameters

`routeOptions`	Object with the new routing options to set. If set to `nil` the default routing options are restored. One may use `getRoutingOptions:` before calling this method to retrieve the default values.
`error`	contains error information, if an error occured.


                    
                    
                    +getRoutingOptions:

Retrieve the routing options.

Declaration

Objective-C

+ (NSDK_RouteOptions *)getRoutingOptions:(NSError **)error;

Swift

class func getRoutingOptions(_ error: NSErrorPointer) -> NSDK_RouteOptions!

Parameters


                                error

contains error information, if an error occured.

Return Value

the routing options or nil if an error occured


                    
                    
                    +getLorryOptions:

Retrieve the lorry options

Declaration

Objective-C

+ (NSDK_LorryOptions *)getLorryOptions:(NSError **)error;

Swift

class func getLorryOptions(_ error: NSErrorPointer) -> NSDK_LorryOptions!

Parameters


                                error

contains error information, if an error occured.

Return Value

the lorry options


                    
                    
                    +setLorryOptions:error:

Set the Lorry options.

Declaration

Objective-C

+ (void)setLorryOptions:(NSDK_LorryOptions *)lorryOptions
                  error:(NSError **)error;

Swift

class func setLorryOptions(_ lorryOptions: NSDK_LorryOptions!, error: NSErrorPointer)

Parameters

`lorryOptions`	object to be filled with the new settings. If set to `nil the default settings are restored. One may use`getLorryOptions: before calling this method to retrieve the default values
`error`	contains error information, if an error occured.


                    
                    
                    +getGuidanceInformation:error:

Retrieve guidance information for a position on the current routing.

Guidance information is necessary to interpret actual routing data. Note that this call may change the currently open map within the Navigation SDK!

Due to the nature of navigation this call may take a while to return. Especially in the case of cross-border routing and if a reroute calculation has to be performed internally. So be prepared for this, e.g. by using the callback parameter. Don’t forget that the SDK is not re-entrant, during this call there is no map rendering, etc. available!

Declaration

Objective-C

+ (NSDK_NavigationInformation *)getGuidanceInformation:(NSDK_GPSData *)gpsData
                                                 error:(NSError **)error;

Swift

class func getGuidanceInformation(_ gpsData: NSDK_GPSData!, error: NSErrorPointer) -> NSDK_NavigationInformation!

Parameters

`gpsData`	object with actual GPS information. This argument must not be nil.
`error`	contains error information, if an error occured.

Return Value

object that contains all relevant information of the actual routing. Either the GPSPosition or the GPSPositionMerc member is filled. Returns nil if an error occured


                    
                    
                    +getManeuverText:stringRetriever:error:

This function builds and returns a string that can be used for navigation announcements. The navigation information given will be interpreted, decoded and a corresponding sentence will be built. The function only returns a non empty string if the current maneuver situation should be spoken, multiple identical outputs will be avoided. If the returned string is not empty, the announcement is valid and should be spoken or outputted by a player.

The grammar and the localization of the strings is not done in the function itself. Instead getText: method is called from the given parameter NSDK_StringRetriever to retrieve the correct grammar and sentence portions from outside the SDK. getText: will be called with the ID for the needed string when building the announcement text. This has the great advantage that no localization is needed inside the SDK, the grammar and sentences will all be declared in a separate place and the callee will return the correct portions of the sentence by the callback. The string IDs used for the sentences and the grammar can be found in NSDK_ManeuverTextID. We have mappings for several languages, both for TTS and sound output.

Declaration

Objective-C

+ (NSString *)getManeuverText:(NSDK_NavigationInformation *)info
              stringRetriever:(id<NSDK_StringRetriever>)retriever
                        error:(NSError **)error;

Swift

class func getManeuverText(_ info: NSDK_NavigationInformation!, stringRetriever retriever: NSDK_StringRetriever!, error: NSErrorPointer) -> String!

Parameters

`info`	current navigation information.
`retriever`	object must implement the `getText:` method of the `NSDK_StringRetriever` protocol
`error`	contains error information, if an error occured.

Return Value

the current announcement string or a string with length 0, if there is no ManeuverText currently


                    
                    
                    +setManeuverGeneratorSettings:error:

Set the maneuver generator settings.

Declaration

Objective-C

+ (BOOL)setManeuverGeneratorSettings:
            (NSDK_ManeuverGeneratorSettings *)maneuverSettings
                               error:(NSError **)error;

Swift

class func setManeuverGeneratorSettings(_ maneuverSettings: NSDK_ManeuverGeneratorSettings!, error: NSErrorPointer) -> Bool

Parameters

`maneuverSettings`	the ManeuverGeneratorSettings
`error`	contains error information, if an error occured.


                    
                    
                    +getManeuverGeneratorSettings:

Get the maneuver generator settings.

Declaration

Objective-C

+ (NSDK_ManeuverGeneratorSettings *)getManeuverGeneratorSettings:
    (NSError **)error;

Swift

class func getManeuverGeneratorSettings(_ error: NSErrorPointer) -> NSDK_ManeuverGeneratorSettings!

Parameters


                                error

contains error information, if an error occured.

Return Value

the current NSDK_ManeuverGeneratorSettings


                    
                    
                    +getLocalizedDistanceString:quantify:allowNow:now:error:

Query the localized string for a distance value

Declaration

Objective-C

+ (NSString *)getLocalizedDistanceString:(long)distanceInMeters
                                quantify:(BOOL)quantify
                                allowNow:(BOOL)allowNow
                                     now:(NSString *)nowString
                                   error:(NSError **)error;

Swift

class func getLocalizedDistanceString(_ distanceInMeters: Int, quantify: Bool, allowNow: Bool, now nowString: String!, error: NSErrorPointer) -> String!

Parameters

`distanceInMeters`	The distance in meters to convert to a well human readable string for the currently set metric
`quantify`	Flag whether the distance should be quantified to a reasonable value for the current set metric
`allowNow`	If ‘YES’, replace the distance in case of a now maneuver with the string given in nowString
`nowString`	The string to be returned if allowNow is set to ‘YES’ and we have a now maneuver
`error`	contains error information, if an error occured.

Return Value

The localized and quantified distance string or ‘nil’ in case of error


                    
                    
                    +getLocalizedDistanceString:quantify:error:

Query the localized string for a distance value

Declaration

Objective-C

+ (NSString *)getLocalizedDistanceString:(long)distanceInMeters
                                quantify:(BOOL)quantify
                                   error:(NSError **)error;

Swift

class func getLocalizedDistanceString(_ distanceInMeters: Int, quantify: Bool, error: NSErrorPointer) -> String!

Parameters

`distanceInMeters`	The distance in meters to convert to a well human readable string for the currently set metric
`quantify`	Flag whether the distance should be quantified to a reasonable value for the current set metric
`error`	contains error information, if an error occured.

Return Value

The localized and quantified distance string or ‘nil’ in case of error


                    
                    
                    +searchTrafficInformationWithPosition:observer:error:

Start an asynchronous search for traffic information

This call triggers an asynchronous call to a traffic REST service, hosted by PTV. An API Key has to be provided

The search will be around the current route or around the given position, dependend if there is a current route or not. Because the search will be started in a separate thread, the function call returns immediately.

An observer is used to get information if the search succeeded or not. The caller has to subclass the NSDK_Observer class and must override the onFinished: method of it to get informed when the search has finished.

The traffic incidents can be retrieved by calling getTrafficSearchResults

Declaration

Objective-C

+ (BOOL)searchTrafficInformationWithPosition:(NSDK_Position *)position
                                    observer:(id<NSDK_Observer>)observer
                                       error:(NSError **)error;

Swift

class func searchTrafficInformation(with position: NSDK_Position!, observer: NSDK_Observer!, error: NSErrorPointer) -> Bool

Parameters

`position`	The geodecimal position from where to search from (if a route is available, the search will be done around the route and this parameter is ignored).
`observer`	The `onFinished:` method of the observer will be called when the search has finished (must be implemented by the caller).
`error`	contains error information, if an error occured.


                    
                    
                    +getTrafficSearchResults:

get traffic information result which has been retrieved before through the searchTrafficInformationWithPosition: call

Declaration

Objective-C

+ (NSArray<NSDK_TrafficSearchResult *> *)getTrafficSearchResults:
    (NSError **)error;

Swift

class func getTrafficSearchResults(_ error: NSErrorPointer) -> [NSDK_TrafficSearchResult]!

Parameters


                                error

contains error information, if an error occured.

Return Value

array of NSDK_TrafficSearchResult or ‘nil’ in case of error


                    
                    
                    +getRouteInformation:

Convenience function that calls getRouteInformationWithRouteIndex:alternative:error: with routeIndex ‘0’ and alternative ‘0’

Declaration

Objective-C

+ (NSDK_RouteInformation *)getRouteInformation:(NSError **)error;

Swift

class func getRouteInformation(_ error: NSErrorPointer) -> NSDK_RouteInformation!


                    
                    
                    +getRouteInformationWithAlternative:error:

Convenience function that calls getRouteInformationWithRouteIndex:alternative:error: with routeIndex ‘0’ and the given alternative

Declaration

Objective-C

+ (NSDK_RouteInformation *)getRouteInformationWithAlternative:(int)alternative
                                                        error:(NSError **)error;

Swift

class func getRouteInformation(withAlternative alternative: Int32, error: NSErrorPointer) -> NSDK_RouteInformation!


                    
                    
                    +getRouteInformationWithRouteIndex:alternative:error:

Return general information, like length, duration and toll, about one route of several alternative routes. The first routes’ number is 0, the next alternatives number is 1 and so on. The total number of route alternatives can be retrieved via getAlternativeRouteCount:.

Declaration

Objective-C

+ (NSDK_RouteInformation *)getRouteInformationWithRouteIndex:(int)routeIndex
                                                 alternative:(int)alternative
                                                       error:(NSError **)error;

Swift

class func getRouteInformation(withRouteIndex routeIndex: Int32, alternative: Int32, error: NSErrorPointer) -> NSDK_RouteInformation!

Parameters


                                routeIndex

the index of the route about which to return the route information for a multi station tour. This value is ignored if no multi station tour is calculated. In the case of a multi station tour ‘-1’ will return the accumulated route information over all routes. ‘0’ returns the route information of the current route. ‘1’ returns the route information of the first inactive route, ‘2’ returns the route information of the second inactive route, and so on.


                                alternative

the index of the route alternative. If alternative route calculation is not activated or the routeIndex parameter is not set to the current route (routeIndex == 0) this parameter will be ignored.

Return Value

the route information for the route / tour


                    
                    
                    +getTrafficDelayOnRouteWithCompleteRoute:alternativeRouteId:error:

Get information about the traffic delay on the route (for the whole route or from the current position to the end of the route).

Declaration

Objective-C

+ (int)getTrafficDelayOnRouteWithCompleteRoute:(BOOL)completeRoute
                            alternativeRouteId:(int)alternativeRouteIndex
                                         error:(NSError **)error;

Swift

class func getTrafficDelayOnRoute(withCompleteRoute completeRoute: Bool, alternativeRouteId alternativeRouteIndex: Int32, error: NSErrorPointer) -> Int32

Parameters

`completeRoute`	If set to YES, the delay on the whole route will be returned, otherwise, the delay from the current position on (in this case, a navigation must have been started to get the delay, if not, 0 will be returned).
`alternativeRouteIndex`	The index of the corresponding alternative route. Set to 0 if you dont use alternative routes.
`error`	contains error information, if an error occured.

Return Value

The current delay on route in seconds or 0, if no route is given.


                    
                    
                    +getAlternativeRouteCount:

Get the number of alternative routes including the default or original route.

Declaration

Objective-C

+ (int)getAlternativeRouteCount:(NSError **)error;

Swift

class func getAlternativeRouteCount(_ error: NSErrorPointer) -> Int32

Parameters


                                error

contains error information, if an error occured.

Return Value

The number of alternative routes.


                    
                    
                    +getAlternativeRouteActive:

Get the current active route alternative.

Declaration

Objective-C

+ (int)getAlternativeRouteActive:(NSError **)error;

Swift

class func getAlternativeRouteActive(_ error: NSErrorPointer) -> Int32

Parameters


                                error

contains error information, if an error occured.

Return Value

The index of the current alternative route.


                    
                    
                    +setAlternativeRouteActive:error:

Set the given route as the active route (use getAlternativeRouteCount: to get the number of alternative routes available.) The active route will be highlighted in the map view, while the other alternative routes will get greyed out.

Declaration

Objective-C

+ (void)setAlternativeRouteActive:(int)alternative error:(NSError **)error;

Swift

class func setAlternativeRouteActive(_ alternative: Int32, error: NSErrorPointer)

Parameters


                                alternative

The index of the alternative route to highlight.


                    
                    
                    +getMapCount

Returns the number of maps which are currently under control of NavigationSDK.

Declaration

Objective-C

+ (int)getMapCount;

Swift

class func getMapCount() -> Int32

Return Value

The number of available maps.


                    
                    
                    +getAvailableMaps

Undocumented

Declaration

Objective-C

+ (NSDK_MapInformationResults*) getAvailableMaps;

Swift

class func getAvailableMaps() -> NSDK_MapInformationResults!


                    
                    
                    +getMapInformation:error:

Returns detailed information about a map.

Hint: A couple of fields inside the returned NSDK_MapInformation object is not filled, if the map is currently closed.

Declaration

Objective-C

+ (NSDK_MapInformation *)getMapInformation:(int)idx error:(NSError **)error;

Swift

class func getMapInformation(_ idx: Int32, error: NSErrorPointer) -> NSDK_MapInformation!

Parameters

`idx`	Parameter to identify the map. (valid range from 0 to `[NSDK_Navigation getMapCount:]` - 1). A value of -1 returns information about the current map
`error`	contains error information, if an error occured.

Return Value

The Map Information or ‘nil’ in case of an error.


                    
                    
                    +changeMap:error:

Switches to another map.

Attention: Calling this during a navigation takes place may cause the Navigation SDK to crash

Declaration

Objective-C

+ (BOOL)changeMap:(int)idx error:(NSError **)error;

Swift

class func changeMap(_ idx: Int32, error: NSErrorPointer) -> Bool

Parameters

`idx`	Parameter to identify the map. (valid range from 0 to `[NSDK_Navigation getMapCount:]` - 1).
`error`	contains error information, if an error occured.


                    
                    
                    +addImage:center:error:

Create an image that shall be rendered in the current map

Declaration

Objective-C

+ (int)addImage:(NSString *)bitmapName
         center:(NSDK_Position *)center
          error:(NSError **)error;

Swift

class func addImage(_ bitmapName: String!, center: NSDK_Position!, error: NSErrorPointer) -> Int32

Parameters

`bitmapName`	Path to a bitmap. The bitmap has be included in the bundle of the iOS app.
`center`	The coordinates of the center (Mercator)
`error`	contains error information, if an error occured.

Return Value

A unique image id, or -1 in case of error.


                    
                    
                    +positionImage:center:error:

Position image

Declaration

Objective-C

+ (void)positionImage:(int)imageId
               center:(NSDK_Position *)center
                error:(NSError **)error;

Swift

class func positionImage(_ imageId: Int32, center: NSDK_Position!, error: NSErrorPointer)

Parameters

`imageId`	valid image id, which has been returned by ‘addImage:’ call
`center`	The coordinates of the center (Mercator).
`error`	contains error information, if an error occured.


                    
                    
                    +deleteImage:error:

Delete image.

Declaration

Objective-C

+ (void)deleteImage:(int)imageId error:(NSError **)error;

Swift

class func deleteImage(_ imageId: Int32, error: NSErrorPointer)

Parameters

`imageId`	Valid image id.
`error`	contains error information, if an error occured.


                    
                    
                    +deleteImages:

Delete all images

Declaration

Objective-C

+ (void)deleteImages:(NSError **)error;

Swift

class func deleteImages(_ error: NSErrorPointer)

Parameters


                                error

contains error information, if an error occured.


                    
                    
                    +convertGeoHeading:

Converts the heading from the following format: North = 0 and clockwise orientation.

into the SDK format: East = 0 and counter clockwise orientation.

Declaration

Objective-C

+ (short)convertGeoHeading:(int)heading;

Swift

class func convertGeoHeading(_ heading: Int32) -> Int16

Parameters


                                heading

the heading in input format

Return Value

the heading in SDK format


                    
                    
                    +createGPSSimulationWithPath:error:

Create a GPS simulation file for the most recent calculated route.

Declaration

Objective-C

+ (void)createGPSSimulationWithPath:(NSString *)path error:(NSError **)error;

Swift

class func createGPSSimulation(withPath path: String!, error: NSErrorPointer)

Parameters

`path`	Path of file to be created. The file must be writable. For further information have a look at the tutorial documentation.
`error`	contains error information, if an error occured.


                    
                    
                    +simulateTrafficWithPath:error:

Undocumented

Declaration

Objective-C

+ (void) NS_SWIFT_NOTHROW simulateTrafficWithPath:(NSString*) path error:(NSError**) error;

Swift

class func simulateTraffic(withPath path: String!, error: NSErrorPointer)


                    
                    
                    +setAutoZoomSpeedScales:marginalSpeeds:scaleFactor2d:scaleFactor3d:error:

Set the auto zoom scales for the given speeds for tracking and navigation mode. The auto zoom uses in non maneuver situations the current velocity and the velocity of the current road segment to determine the scale value. There are five speed values at which the scale changes. Each speed value has a correspondent scale value in 2d and 3d.

Declaration

Objective-C

+ (void)setAutoZoomSpeedScales:(BOOL)trackingMode
                marginalSpeeds:(NSArray<NSNumber *> *)marginalSpeeds
                 scaleFactor2d:(NSArray<NSNumber *> *)scaleFactor2d
                 scaleFactor3d:(NSArray<NSNumber *> *)scaleFactor3d
                         error:(NSError **)error;

Swift

class func setAutoZoomSpeedScales(_ trackingMode: Bool, marginalSpeeds: [NSNumber]!, scaleFactor2d: [NSNumber]!, scaleFactor3d: [NSNumber]!, error: NSErrorPointer)

Parameters

`trackingMode`	If set to ‘YES’, set the tracking speeds and scales, else the navigation speeds and scales will be set
`marginalSpeeds`	The speeds at which the scale should change
`scaleFactor2d`	The scales for the MarginalSpeeds in 2d
`scaleFactor3d`	The scales for the MarginalSpeeds in 3d
`error`	contains error information, if an error occured.


                    
                    
                    +setAutoZoomScaleMargins:minZoomFast2d:maxZoom2d:minZoomSlow3d:minZoomFast3d:maxZoom3d:error:

Set the auto zoom scale margins in 2d and 3d. This function sets the minimum and the maximum zoom level the auto zoom can get when zooming is caused by a maneuver. There are two minimum levels for 2d and two minimum levels for 3d. The minZoomSlow2d/minZoomSlow3d will be the lowest scale the auto zoom can reach in a maneuver zoom in 2d/3d if the velocity is lower than 72 km/h. If the velocity is equal or higher than 72 km/h, the values of minZoomFast2d/minZoomFast3d will be used as minimum. The maxZoom2d/maxZoom3d values are the upper limit of the auto zoom in maneuver mode.

Declaration

Objective-C

+ (void)setAutoZoomScaleMargins:(int)minZoomSlow2d
                  minZoomFast2d:(int)minZoomFast2d
                      maxZoom2d:(int)maxZoom2d
                  minZoomSlow3d:(int)minZoomSlow3d
                  minZoomFast3d:(int)minZoomFast3d
                      maxZoom3d:(int)maxZoom3d
                          error:(NSError **)error;

Swift

class func setAutoZoomScaleMargins(_ minZoomSlow2d: Int32, minZoomFast2d: Int32, maxZoom2d: Int32, minZoomSlow3d: Int32, minZoomFast3d: Int32, maxZoom3d: Int32, error: NSErrorPointer)

Parameters

`minZoomSlow2d`	Minimum zoom level for velocities < 72 km/h in maneuver zoom (2d)
`minZoomFast2d`	Minimum zoom level for velocities >= 72 km/h in maneuver zoom (2d)
`maxZoom2d`	Maximum zoom level in maneuver zoom (2d)
`minZoomSlow3d`	Minimum zoom level for velocities < 72 km/h in maneuver zoom (3d)
`minZoomFast3d`	Minimum zoom level for velocities >= 72 km/h in maneuver zoom (3d)
`maxZoom3d`	Maximum zoom level in maneuver zoom (3d)
`error`	contains error information, if an error occured.


                    
                    
                    +setAutoZoomSteppingValues:stepIn:error:

Set the auto zoom linear approximation stepping values To avoid jumping in or out while zooming, the auto zoom will add or substract at each call to SDK_DoAutoZoom() a stepping value to the current scale until the calculated scale will be reached. The default steppings are 1 for stepping out and 30 for stepping in (for 4 times calling the function per second).

Declaration

Objective-C

+ (void)setAutoZoomSteppingValues:(float)stepOut
                           stepIn:(float)stepIn
                            error:(NSError **)error;

Swift

class func setAutoZoomSteppingValues(_ stepOut: Float, stepIn: Float, error: NSErrorPointer)

Parameters

`stepOut`	Incremental scale value for stepping out, default is 1
`stepIn`	Incremental scale value for stepping in, default is 30
`error`	contains error information, if an error occured.


                    
                    
                    +getManeuverArrow:crossing:error:

Retrieve a simplified arrow representation for the given maneuver situation

Declaration

Objective-C

+ (NSDK_ManeuverArrow)getManeuverArrow:(NSDK_ManeuverDescription *)description
                              crossing:(NSDK_CrossingView *)crossing
                                 error:(NSError **)error;

Swift

class func getManeuverArrow(_ description: NSDK_ManeuverDescription!, crossing: NSDK_CrossingView!, error: NSErrorPointer) -> NSDK_ManeuverArrow

Parameters

`description`	the description of the Maneuver
`crossing`	information about the next crossing

Return Value

the corresponding arrow enum


                    
                    
                    +transformCountryCodeToPtvCode:countryCode:error:

Undocumented

Declaration

Objective-C

+ (int) NS_SWIFT_NOTHROW transformCountryCodeToPtvCode:(NSDK_CountryCodeFormat) sourceFormat countryCode:(NSString*) cc error:(NSError**) error;

Swift

class func transformCountryCode(toPtvCode sourceFormat: NSDK_CountryCodeFormat, countryCode cc: String!, error: NSErrorPointer) -> Int32


                    
                    
                    +transformPtvCodeToCountryCode:ptvCode:error:

Undocumented

Declaration

Objective-C

+ (NSString*) NS_SWIFT_NOTHROW transformPtvCodeToCountryCode:(NSDK_CountryCodeFormat) destinationFormat ptvCode:(int) ptvCode error:(NSError**) error;

Swift

class func transformPtvCode(toCountryCode destinationFormat: NSDK_CountryCodeFormat, ptvCode: Int32, error: NSErrorPointer) -> String!


                    
                    
                    +loadVehicleProfile:error:

Undocumented

Declaration

Objective-C

+ (void) NS_SWIFT_NOTHROW loadVehicleProfile:(NSString*) filePath error:(NSError**) error;

Swift

class func loadVehicleProfile(_ filePath: String!, error: NSErrorPointer)


                    
                    
                    +getProfileName:countryCode:error:

Undocumented

Declaration

Objective-C

+ (NSString*) NS_SWIFT_NOTHROW getProfileName:(NSString*) filePath countryCode:(NSString*) cc error:(NSError**) error;

Swift

class func getProfileName(_ filePath: String!, countryCode cc: String!, error: NSErrorPointer) -> String!


                    
                    
                    +setTrafficSearchWebConfiguration:token:error:

Undocumented

Declaration

Objective-C

+ (void) NS_SWIFT_NOTHROW setTrafficSearchWebConfiguration:(NSString*) url token:(NSString*) token error:(NSError**) error;

Swift

class func setTrafficSearchWebConfiguration(_ url: String!, token: String!, error: NSErrorPointer)