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

Function: st_simplify

Schema

public

Owner

postgres

Descriptions

args: geomA, tolerance, preserveCollapsed - Returns a "simplified" version of the given geometry using the Douglas-Peucker algorithm.

Options

Definition

CREATE OR REPLACE FUNCTION public.st_simplify (
 public.geometry,
 double precision,
 boolean
)
RETURNS public.geometry AS
'$libdir/postgis-2.2', 'LWGEOM_simplify2d'
LANGUAGE 'c'
IMMUTABLE
RETURNS NULL ON NULL INPUT
SECURITY INVOKER
COST 1;

COMMENT ON FUNCTION public.st_simplify(public.geometry, double precision, boolean)
IS 'args: geomA, tolerance, preserveCollapsed - Returns a "simplified" version of the given geometry using the Douglas-Peucker algorithm.';

This file was generated with SQL Manager for PostgreSQL (www.pgsqlmanager.com) at 13/03/2014 13:23