IBM Streams 4.2

Namespace `com.ibm.streams.geospatial`

Operators

Geofence: The Geofence operator is used to manage user-defined geographical regions called geofences and provide information as entities move in and out of of these regions.
Hangout: The Hangout operator is used to detect a basic pattern about a moving entity's location called a hangout.
MapStore: The MapStore operator stores geometry data for the edge network in a shared map store, which the PointMapMatcher operator can access.
OSMCorrelator: The OSMCorrelator correlates information read by the OSMXMLGeometrySource to map generated edge IDs back to the original Way ID from the OpenStreetMaps map (.osm file).
OSMPointMatcher: The OSMPointMapMatcher composite analyzes time based object location data to heuristically project points on a network of roads specified by an OpenStreetMaps XML map file.
OSMXMLGeometrySource: OSMXMLGeometrySource reads in an OSM XML map file (.osm file) and generates geometry tuples for consumption by the PointMapMatcher and PathMapMatcher operators.
PointMapMatcher: The PointMapMatcher operator analyzes time based object location data to heuristically project points on a network of edges, as the original data may be imprecise.
SpatialGridIndex: The SpatialGridIndex operator stores objects and their location.
SpatialRouter: The SpatialRouter operator is used to split an input stream that contains geographical data into two or more output streams, based on the geographic location specified by each tuple.

MapStoreTypes.Events: The MapStore operator sends event tuples to indicate important state changes.
MapStoreTypes.TupleTypes: The MapStore operator sends two types of tuples to its output port.
UpdateFlags: UpdateFlags specifies what update operation is to be performed by PointMapMatcher on the geometry using the provided data.
UpdateType: UpdateType specifies the type of geometry update to be consumed by PointMapMatcher.