IBM Streams 4.2
Operators: com.ibm.streams.geospatial 3.0.2
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.