Class Veery.Predictions

toGeoJson()

Get the next predicted trip in GeoJSON format.

Parameters

none

Returns

NSDictionary?

Usage / Example

    if (prediction?.isOk())! && ((prediction?.getProbability())! > 0.5 ) {
        if let geojs = prediction?.toGeoJson(){
            do {
                let data = try JSONSerialization.data(withJSONObject: geojs, options: [])
                geoJsonParser = GMUGeoJSONParser(data: data)
                geoJsonParser.parse()
                renderer = GMUGeometryRenderer(map: mapView, geometries: geoJsonParser.features)
                renderer.render()

            } catch let error as NSError {
                NSLog("Failed to load GEOJSON: \(error.localizedDescription)")
            }
            //.........
        }
    }

GeoJsonLayer classes are available on Google Maps API for IOS

User interaction

none

See also

getNextTrip

Get the next estimated trip for that user.

requestPredictionUpdate

Request for a callback event when a new prediction is computed by the Veery Backend.

stopPredictionUpdate

Cancel the call to requestPredictionUpdate.

Predictions.isOK

Return true if a prediction is in the Cache.

Predictions.isOutdated

Return true if the prediction is outdated (made previously, but now concerns a time in the past)

Predictions.getProbability

Get the level of certainty of the predictive algorithm.

Predictions.getNextDestination

Get the coordinates of the next predicted destination

Predictions.toGeojson

Get the next predicted trip in GeoJSON format.

Predictions.toLocations

Get the next trip in the form of a Location array.

Predictions.toLocationCoordinate2D

Get the next trip in the form of a CLLocationCoordinate2D array.

Predictions.getStartTrip

Get the next start point of the prediction.

Predictions.getStartTime

Get the estimated start time predicted for the next trip.

Predictions.getStartName

Get the name (street name) of the predicted departure place.

Predictions.getArrivalTime

Get the estimated arrival time predicted for the next trip.

Predictions.getArrivalName

Get the name (street name) of the predicted arrival place.

veeryPredictionUpdate

Callback triggered every time a new prediction is computed by the Veery backend.