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Function: st_reskew

 

 

Schema

public

 

Owner

albenard

 

Descriptions

args: rast, skewx, skewy, algorithm=NearestNeighbour, maxerr=0.125 - Resample a raster by adjusting only its skew (or rotation parameters). New pixel values are computed using the NearestNeighbor (english or american spelling), Bilinear, Cubic, CubicSpline or Lanczos resampling algorithm. Default is NearestNeighbor.

 

Options

Option

Value

Returns

public.raster

Language

sql

Parameters

rast public.raster

skewx double precision

skewy double precision

algorithm text = 'NearestNeighbour'::text

maxerr double precision = 0.125

 

Definition

CREATE OR REPLACE FUNCTION public.st_reskew (
 rast public.raster,
 skewx double precision,
 skewy double precision,
 algorithm text = 'NearestNeighbour'::text,
 maxerr double precision = 0.125
)
RETURNS public.raster AS
$span$
SELECT public
._ST_GdalWarp($1, $4, $5, NULL, 0, 0, NULL, NULL, $2, $3)
$span$
LANGUAGE
'sql'
STABLE
RETURNS NULL ON NULL INPUT
SECURITY INVOKER
COST
100;

COMMENT ON FUNCTION public.st_reskew(rast public.raster, skewx double precision, skewy double precision, algorithm text, maxerr double precision)
IS 'args: rast, skewx, skewy, algorithm=NearestNeighbour, maxerr=0.125 - Resample a raster by adjusting only its skew (or rotation parameters). New pixel values are computed using the NearestNeighbor (english or american spelling), Bilinear, Cubic, CubicSpline or Lanczos resampling algorithm. Default is NearestNeighbor.';

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