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

Function: st_histogram

Schema

public

Owner

postgres

Descriptions

args: rast, nband=1, exclude_nodata_value=true, bins=autocomputed, width=NULL, right=false - Returns a set of record summarizing a raster or raster coverage data distribution separate bin ranges. Number of bins are autocomputed if not specified.

Options

Definition

CREATE OR REPLACE FUNCTION public.st_histogram (
 rast public.raster,
 nband integer = 1,
 exclude_nodata_value boolean = true,
 bins integer = 0,
 width double precision [] = NULL::double precision[],
 "right" boolean = false,
 out min double precision,
 out max double precision,
 out count bigint,
 out percent double precision
)
RETURNS SETOF record AS
$span$
SELECT min, max, count, percent FROM public._ST_histogram($1, $2, $3, 1, $4, $5, $6)
$span$
LANGUAGE 'sql'
IMMUTABLE
CALLED ON NULL INPUT
SECURITY INVOKER
COST 100 ROWS 1000;

COMMENT ON FUNCTION public.st_histogram(rast public.raster, nband integer, exclude_nodata_value boolean, bins integer, width double precision [], "right" boolean, out min double precision, out max double precision, out count bigint, out percent double precision)
IS 'args: rast, nband=1, exclude_nodata_value=true, bins=autocomputed, width=NULL, right=false - Returns a set of record summarizing a raster or raster coverage data distribution separate bin ranges. Number of bins are autocomputed if not specified.';

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