now creating node_densities for updated datasets

bootstrap/importData.sh

@@ -167,6 +167,10 @@ function fn_import_dataset_postgis() {
 		echo "  - exporting database dump for ${CITY}"
 		PGPASSWORD="$PG_DB_PASSWORD" pg_dump -U "$PG_DB_USER" -h localhost -p 5432 -d isochrone --clean --compress=5 --if-exists -t "${CITY}_*" --file="$DATA_DIR/$SQL_EXPORT_FILE" >> "$WORKING_DIR/create_datamodel_$CITY.log" 2>&1
 	fi
+
+	if $AVAILABLE_POSTGIS && $AVAILABLE_ISOCHRONE_TOOLS; then
+		java -cp $DOWNLOAD_DIR/isochrone-tools.jar at.uibk.dbis.isochrone.generator.density.DensityGenerator -t "$CITY" -d 60,120,180,240,300 >> "$WORKING_DIR/create_datamodel_$CITY.log" 2>&1
+	fi
 }
 
 function fn_init_geoserver() {