pggeodb.nancy.inra.fr/db_robot - db_robot on pggeodb.nancy.inra.fr

Function: st_clusterdbscan

Schema

public

Owner

postgres

Descriptions

args: geom, eps, minpoints - Windowing function that returns integer id for the cluster each input geometry is in based on 2D implementation of Density-based spatial clustering of applications with noise (DBSCAN) algorithm.

Options

Definition

CREATE OR REPLACE FUNCTION public.st_clusterdbscan (
 public.geometry,
 eps double precision,
 minpoints integer
)
RETURNS integer AS
'$libdir/postgis-2.3', 'ST_ClusterDBSCAN'
LANGUAGE 'c'
IMMUTABLE
RETURNS NULL ON NULL INPUT
SECURITY INVOKER
WINDOW
COST 1;

COMMENT ON FUNCTION public.st_clusterdbscan(public.geometry, eps double precision, minpoints integer)
IS 'args: geom, eps, minpoints - Windowing function that returns integer id for the cluster each input geometry is in based on 2D implementation of Density-based spatial clustering of applications with noise (DBSCAN) algorithm.';

This file was generated with SQL Manager for PostgreSQL (www.pgsqlmanager.com) at 26/02/2014 11:51