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

Function: st_simplifyvw

Schema

public

Owner

postgres

Descriptions

args: geomA, tolerance - Returns a "simplified" version of the given geometry using the Visvalingam-Whyatt algorithm

Options

Definition

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

COMMENT ON FUNCTION public.st_simplifyvw(public.geometry, double precision)
IS 'args: geomA, tolerance - Returns a "simplified" version of the given geometry using the Visvalingam-Whyatt algorithm';

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