max double precision
);
-CREATE OR REPLACE FUNCTION st_summarystats(rast raster, nband int DEFAULT 1, hasnodata boolean DEFAULT TRUE, sample_percent double precision DEFAULT 1)
+CREATE OR REPLACE FUNCTION st_summarystats(rast raster, nband int DEFAULT 1, exclude_nodata_value boolean DEFAULT TRUE, sample_percent double precision DEFAULT 1)
RETURNS summarystats
AS 'MODULE_PATHNAME','RASTER_summaryStats'
LANGUAGE 'C' IMMUTABLE STRICT;
-CREATE OR REPLACE FUNCTION st_summarystats(rast raster, hasnodata boolean)
+CREATE OR REPLACE FUNCTION st_summarystats(rast raster, exclude_nodata_value boolean)
RETURNS summarystats
AS $$ SELECT count, sum, mean, stddev, min, max FROM st_summarystats($1, 1, $2, 1) $$
LANGUAGE 'SQL' IMMUTABLE STRICT;
-CREATE OR REPLACE FUNCTION st_approxsummarystats(rast raster, nband int DEFAULT 1, hasnodata boolean DEFAULT TRUE, sample_percent double precision DEFAULT 0.1)
+CREATE OR REPLACE FUNCTION st_approxsummarystats(rast raster, nband int DEFAULT 1, exclude_nodata_value boolean DEFAULT TRUE, sample_percent double precision DEFAULT 0.1)
RETURNS summarystats
AS $$ SELECT count, sum, mean, stddev, min, max FROM st_summarystats($1, $2, $3, $4) $$
LANGUAGE 'SQL' IMMUTABLE STRICT;
AS $$ SELECT count, sum, mean, stddev, min, max FROM st_summarystats($1, $2, TRUE, $3) $$
LANGUAGE 'SQL' IMMUTABLE STRICT;
-CREATE OR REPLACE FUNCTION st_approxsummarystats(rast raster, hasnodata boolean, sample_percent double precision DEFAULT 0.1)
+CREATE OR REPLACE FUNCTION st_approxsummarystats(rast raster, exclude_nodata_value boolean, sample_percent double precision DEFAULT 0.1)
RETURNS summarystats
AS $$ SELECT count, sum, mean, stddev, min, max FROM st_summarystats($1, 1, $2, $3) $$
LANGUAGE 'SQL' IMMUTABLE STRICT;
AS $$ SELECT count, sum, mean, stddev, min, max FROM st_summarystats($1, 1, TRUE, $2) $$
LANGUAGE 'SQL' IMMUTABLE STRICT;
-CREATE OR REPLACE FUNCTION st_summarystats(rastertable text, rastercolumn text, nband integer DEFAULT 1, hasnodata boolean DEFAULT TRUE, sample_percent double precision DEFAULT 1)
+CREATE OR REPLACE FUNCTION st_summarystats(rastertable text, rastercolumn text, nband integer DEFAULT 1, exclude_nodata_value boolean DEFAULT TRUE, sample_percent double precision DEFAULT 1)
RETURNS summarystats
AS $$
DECLARE
FETCH curs INTO rast;
EXIT WHEN NOT FOUND;
- SELECT count, sum, mean, stddev, min, max FROM st_summarystats(rast, nband, hasnodata, sample_percent) INTO stats;
+ SELECT count, sum, mean, stddev, min, max FROM st_summarystats(rast, nband, exclude_nodata_value, sample_percent) INTO stats;
IF stats IS NULL OR stats.count < 1 THEN
CONTINUE;
END IF;
END;
$$ LANGUAGE 'plpgsql' STABLE STRICT;
-CREATE OR REPLACE FUNCTION st_summarystats(rastertable text, rastercolumn text, hasnodata boolean)
+CREATE OR REPLACE FUNCTION st_summarystats(rastertable text, rastercolumn text, exclude_nodata_value boolean)
RETURNS summarystats
AS $$ SELECT count, sum, mean, stddev, min, max FROM st_summarystats($1, $2, 1, $3, 1) $$
LANGUAGE 'SQL' STABLE STRICT;
-CREATE OR REPLACE FUNCTION st_approxsummarystats(rastertable text, rastercolumn text, nband integer DEFAULT 1, hasnodata boolean DEFAULT TRUE, sample_percent double precision DEFAULT 0.1)
+CREATE OR REPLACE FUNCTION st_approxsummarystats(rastertable text, rastercolumn text, nband integer DEFAULT 1, exclude_nodata_value boolean DEFAULT TRUE, sample_percent double precision DEFAULT 0.1)
RETURNS summarystats
AS $$ SELECT count, sum, mean, stddev, min, max FROM st_summarystats($1, $2, $3, $4, $5) $$
LANGUAGE 'SQL' STABLE STRICT;
AS $$ SELECT count, sum, mean, stddev, min, max FROM st_summarystats($1, $2, $3, TRUE, $4) $$
LANGUAGE 'SQL' STABLE STRICT;
-CREATE OR REPLACE FUNCTION st_approxsummarystats(rastertable text, rastercolumn text, hasnodata boolean)
+CREATE OR REPLACE FUNCTION st_approxsummarystats(rastertable text, rastercolumn text, exclude_nodata_value boolean)
RETURNS summarystats
AS $$ SELECT count, sum, mean, stddev, min, max FROM st_summarystats($1, $2, 1, $3, 0.1) $$
LANGUAGE 'SQL' STABLE STRICT;
-----------------------------------------------------------------------
-- ST_Count and ST_ApproxCount
-----------------------------------------------------------------------
-CREATE OR REPLACE FUNCTION st_count(rast raster, nband int DEFAULT 1, hasnodata boolean DEFAULT TRUE)
+CREATE OR REPLACE FUNCTION st_count(rast raster, nband int DEFAULT 1, exclude_nodata_value boolean DEFAULT TRUE)
RETURNS bigint
AS $$ SELECT count FROM st_summarystats($1, $2, $3, 1) $$
LANGUAGE 'SQL' IMMUTABLE STRICT;
-CREATE OR REPLACE FUNCTION st_count(rast raster, hasnodata boolean)
+CREATE OR REPLACE FUNCTION st_count(rast raster, exclude_nodata_value boolean)
RETURNS bigint
AS $$ SELECT count FROM st_summarystats($1, 1, $2, 1) $$
LANGUAGE 'SQL' IMMUTABLE STRICT;
-CREATE OR REPLACE FUNCTION st_approxcount(rast raster, nband int DEFAULT 1, hasnodata boolean DEFAULT TRUE, sample_percent double precision DEFAULT 0.1)
+CREATE OR REPLACE FUNCTION st_approxcount(rast raster, nband int DEFAULT 1, exclude_nodata_value boolean DEFAULT TRUE, sample_percent double precision DEFAULT 0.1)
RETURNS bigint
AS $$ SELECT count FROM st_summarystats($1, $2, $3, $4) $$
LANGUAGE 'SQL' IMMUTABLE STRICT;
AS $$ SELECT count FROM st_summarystats($1, $2, TRUE, $3) $$
LANGUAGE 'SQL' IMMUTABLE STRICT;
-CREATE OR REPLACE FUNCTION st_approxcount(rast raster, hasnodata boolean, sample_percent double precision DEFAULT 0.1)
+CREATE OR REPLACE FUNCTION st_approxcount(rast raster, exclude_nodata_value boolean, sample_percent double precision DEFAULT 0.1)
RETURNS bigint
AS $$ SELECT count FROM st_summarystats($1, 1, $2, $3) $$
LANGUAGE 'SQL' IMMUTABLE STRICT;
AS $$ SELECT count FROM st_summarystats($1, 1, TRUE, $2) $$
LANGUAGE 'SQL' IMMUTABLE STRICT;
-CREATE OR REPLACE FUNCTION st_count(rastertable text, rastercolumn text, nband int DEFAULT 1, hasnodata boolean DEFAULT TRUE)
+CREATE OR REPLACE FUNCTION st_count(rastertable text, rastercolumn text, nband int DEFAULT 1, exclude_nodata_value boolean DEFAULT TRUE)
RETURNS bigint
AS $$ SELECT count FROM st_summarystats($1, $2, $3, $4, 1) $$
LANGUAGE 'SQL' STABLE STRICT;
-CREATE OR REPLACE FUNCTION st_count(rastertable text, rastercolumn text, hasnodata boolean)
+CREATE OR REPLACE FUNCTION st_count(rastertable text, rastercolumn text, exclude_nodata_value boolean)
RETURNS bigint
AS $$ SELECT count FROM st_summarystats($1, $2, 1, $3, 1) $$
LANGUAGE 'SQL' STABLE STRICT;
-CREATE OR REPLACE FUNCTION st_approxcount(rastertable text, rastercolumn text, nband int DEFAULT 1, hasnodata boolean DEFAULT TRUE, sample_percent double precision DEFAULT 0.1)
+CREATE OR REPLACE FUNCTION st_approxcount(rastertable text, rastercolumn text, nband int DEFAULT 1, exclude_nodata_value boolean DEFAULT TRUE, sample_percent double precision DEFAULT 0.1)
RETURNS bigint
AS $$ SELECT count FROM st_summarystats($1, $2, $3, $4, $5) $$
LANGUAGE 'SQL' STABLE STRICT;
AS $$ SELECT count FROM st_summarystats($1, $2, $3, TRUE, $4) $$
LANGUAGE 'SQL' STABLE STRICT;
-CREATE OR REPLACE FUNCTION st_approxcount(rastertable text, rastercolumn text, hasnodata boolean, sample_percent double precision DEFAULT 0.1)
+CREATE OR REPLACE FUNCTION st_approxcount(rastertable text, rastercolumn text, exclude_nodata_value boolean, sample_percent double precision DEFAULT 0.1)
RETURNS bigint
AS $$ SELECT count FROM st_summarystats($1, $2, 1, $3, $4) $$
LANGUAGE 'SQL' STABLE STRICT;
-----------------------------------------------------------------------
-- ST_Sum and ST_ApproxSum
-----------------------------------------------------------------------
-CREATE OR REPLACE FUNCTION st_sum(rast raster, nband int DEFAULT 1, hasnodata boolean DEFAULT TRUE)
+CREATE OR REPLACE FUNCTION st_sum(rast raster, nband int DEFAULT 1, exclude_nodata_value boolean DEFAULT TRUE)
RETURNS double precision
AS $$ SELECT sum FROM st_summarystats($1, $2, $3, 1) $$
LANGUAGE 'SQL' IMMUTABLE STRICT;
-CREATE OR REPLACE FUNCTION st_sum(rast raster, hasnodata boolean)
+CREATE OR REPLACE FUNCTION st_sum(rast raster, exclude_nodata_value boolean)
RETURNS double precision
AS $$ SELECT sum FROM st_summarystats($1, 1, $2, 1) $$
LANGUAGE 'SQL' IMMUTABLE STRICT;
-CREATE OR REPLACE FUNCTION st_approxsum(rast raster, nband int DEFAULT 1, hasnodata boolean DEFAULT TRUE, sample_percent double precision DEFAULT 0.1)
+CREATE OR REPLACE FUNCTION st_approxsum(rast raster, nband int DEFAULT 1, exclude_nodata_value boolean DEFAULT TRUE, sample_percent double precision DEFAULT 0.1)
RETURNS double precision
AS $$ SELECT sum FROM st_summarystats($1, $2, $3, $4) $$
LANGUAGE 'SQL' IMMUTABLE STRICT;
AS $$ SELECT sum FROM st_summarystats($1, $2, TRUE, $3) $$
LANGUAGE 'SQL' IMMUTABLE STRICT;
-CREATE OR REPLACE FUNCTION st_approxsum(rast raster, hasnodata boolean, sample_percent double precision DEFAULT 0.1)
+CREATE OR REPLACE FUNCTION st_approxsum(rast raster, exclude_nodata_value boolean, sample_percent double precision DEFAULT 0.1)
RETURNS double precision
AS $$ SELECT sum FROM st_summarystats($1, 1, $2, $3) $$
LANGUAGE 'SQL' IMMUTABLE STRICT;
AS $$ SELECT sum FROM st_summarystats($1, 1, TRUE, $2) $$
LANGUAGE 'SQL' IMMUTABLE STRICT;
-CREATE OR REPLACE FUNCTION st_sum(rastertable text, rastercolumn text, nband int DEFAULT 1, hasnodata boolean DEFAULT TRUE)
+CREATE OR REPLACE FUNCTION st_sum(rastertable text, rastercolumn text, nband int DEFAULT 1, exclude_nodata_value boolean DEFAULT TRUE)
RETURNS double precision
AS $$ SELECT sum FROM st_summarystats($1, $2, $3, $4, 1) $$
LANGUAGE 'SQL' STABLE STRICT;
-CREATE OR REPLACE FUNCTION st_sum(rastertable text, rastercolumn text, hasnodata boolean)
+CREATE OR REPLACE FUNCTION st_sum(rastertable text, rastercolumn text, exclude_nodata_value boolean)
RETURNS double precision
AS $$ SELECT sum FROM st_summarystats($1, $2, 1, $3, 1) $$
LANGUAGE 'SQL' STABLE STRICT;
-CREATE OR REPLACE FUNCTION st_approxsum(rastertable text, rastercolumn text, nband int DEFAULT 1, hasnodata boolean DEFAULT TRUE, sample_percent double precision DEFAULT 0.1)
+CREATE OR REPLACE FUNCTION st_approxsum(rastertable text, rastercolumn text, nband int DEFAULT 1, exclude_nodata_value boolean DEFAULT TRUE, sample_percent double precision DEFAULT 0.1)
RETURNS double precision
AS $$ SELECT sum FROM st_summarystats($1, $2, $3, $4, $5) $$
LANGUAGE 'SQL' STABLE STRICT;
AS $$ SELECT sum FROM st_summarystats($1, $2, $3, TRUE, $4) $$
LANGUAGE 'SQL' STABLE STRICT;
-CREATE OR REPLACE FUNCTION st_approxsum(rastertable text, rastercolumn text, hasnodata boolean, sample_percent double precision DEFAULT 0.1)
+CREATE OR REPLACE FUNCTION st_approxsum(rastertable text, rastercolumn text, exclude_nodata_value boolean, sample_percent double precision DEFAULT 0.1)
RETURNS double precision
AS $$ SELECT sum FROM st_summarystats($1, $2, 1, $3, $4) $$
LANGUAGE 'SQL' STABLE STRICT;
-----------------------------------------------------------------------
-- ST_Mean and ST_ApproxMean
-----------------------------------------------------------------------
-CREATE OR REPLACE FUNCTION st_mean(rast raster, nband int DEFAULT 1, hasnodata boolean DEFAULT TRUE)
+CREATE OR REPLACE FUNCTION st_mean(rast raster, nband int DEFAULT 1, exclude_nodata_value boolean DEFAULT TRUE)
RETURNS double precision
AS $$ SELECT mean FROM st_summarystats($1, $2, $3, 1) $$
LANGUAGE 'SQL' IMMUTABLE STRICT;
-CREATE OR REPLACE FUNCTION st_mean(rast raster, hasnodata boolean)
+CREATE OR REPLACE FUNCTION st_mean(rast raster, exclude_nodata_value boolean)
RETURNS double precision
AS $$ SELECT mean FROM st_summarystats($1, 1, $2, 1) $$
LANGUAGE 'SQL' IMMUTABLE STRICT;
-CREATE OR REPLACE FUNCTION st_approxmean(rast raster, nband int DEFAULT 1, hasnodata boolean DEFAULT TRUE, sample_percent double precision DEFAULT 0.1)
+CREATE OR REPLACE FUNCTION st_approxmean(rast raster, nband int DEFAULT 1, exclude_nodata_value boolean DEFAULT TRUE, sample_percent double precision DEFAULT 0.1)
RETURNS double precision
AS $$ SELECT mean FROM st_summarystats($1, $2, $3, $4) $$
LANGUAGE 'SQL' IMMUTABLE STRICT;
AS $$ SELECT mean FROM st_summarystats($1, $2, TRUE, $3) $$
LANGUAGE 'SQL' IMMUTABLE STRICT;
-CREATE OR REPLACE FUNCTION st_approxmean(rast raster, hasnodata boolean, sample_percent double precision DEFAULT 0.1)
+CREATE OR REPLACE FUNCTION st_approxmean(rast raster, exclude_nodata_value boolean, sample_percent double precision DEFAULT 0.1)
RETURNS double precision
AS $$ SELECT mean FROM st_summarystats($1, 1, $2, $3) $$
LANGUAGE 'SQL' IMMUTABLE STRICT;
AS $$ SELECT mean FROM st_summarystats($1, 1, TRUE, $2) $$
LANGUAGE 'SQL' IMMUTABLE STRICT;
-CREATE OR REPLACE FUNCTION st_mean(rastertable text, rastercolumn text, nband int DEFAULT 1, hasnodata boolean DEFAULT TRUE)
+CREATE OR REPLACE FUNCTION st_mean(rastertable text, rastercolumn text, nband int DEFAULT 1, exclude_nodata_value boolean DEFAULT TRUE)
RETURNS double precision
AS $$ SELECT mean FROM st_summarystats($1, $2, $3, $4, 1) $$
LANGUAGE 'SQL' STABLE STRICT;
-CREATE OR REPLACE FUNCTION st_mean(rastertable text, rastercolumn text, hasnodata boolean)
+CREATE OR REPLACE FUNCTION st_mean(rastertable text, rastercolumn text, exclude_nodata_value boolean)
RETURNS double precision
AS $$ SELECT mean FROM st_summarystats($1, $2, 1, $3, 1) $$
LANGUAGE 'SQL' STABLE STRICT;
-CREATE OR REPLACE FUNCTION st_approxmean(rastertable text, rastercolumn text, nband int DEFAULT 1, hasnodata boolean DEFAULT TRUE, sample_percent double precision DEFAULT 0.1)
+CREATE OR REPLACE FUNCTION st_approxmean(rastertable text, rastercolumn text, nband int DEFAULT 1, exclude_nodata_value boolean DEFAULT TRUE, sample_percent double precision DEFAULT 0.1)
RETURNS double precision
AS $$ SELECT mean FROM st_summarystats($1, $2, $3, $4, $5) $$
LANGUAGE 'SQL' STABLE STRICT;
AS $$ SELECT mean FROM st_summarystats($1, $2, $3, TRUE, $4) $$
LANGUAGE 'SQL' STABLE STRICT;
-CREATE OR REPLACE FUNCTION st_approxmean(rastertable text, rastercolumn text, hasnodata boolean, sample_percent double precision DEFAULT 0.1)
+CREATE OR REPLACE FUNCTION st_approxmean(rastertable text, rastercolumn text, exclude_nodata_value boolean, sample_percent double precision DEFAULT 0.1)
RETURNS double precision
AS $$ SELECT mean FROM st_summarystats($1, $2, 1, $3, $4) $$
LANGUAGE 'SQL' STABLE STRICT;
-----------------------------------------------------------------------
-- ST_StdDev and ST_ApproxStdDev
-----------------------------------------------------------------------
-CREATE OR REPLACE FUNCTION st_stddev(rast raster, nband int DEFAULT 1, hasnodata boolean DEFAULT TRUE)
+CREATE OR REPLACE FUNCTION st_stddev(rast raster, nband int DEFAULT 1, exclude_nodata_value boolean DEFAULT TRUE)
RETURNS double precision
AS $$ SELECT stddev FROM st_summarystats($1, $2, $3, 1) $$
LANGUAGE 'SQL' IMMUTABLE STRICT;
-CREATE OR REPLACE FUNCTION st_stddev(rast raster, hasnodata boolean)
+CREATE OR REPLACE FUNCTION st_stddev(rast raster, exclude_nodata_value boolean)
RETURNS double precision
AS $$ SELECT stddev FROM st_summarystats($1, 1, $2, 1) $$
LANGUAGE 'SQL' IMMUTABLE STRICT;
-CREATE OR REPLACE FUNCTION st_approxstddev(rast raster, nband int DEFAULT 1, hasnodata boolean DEFAULT TRUE, sample_percent double precision DEFAULT 0.1)
+CREATE OR REPLACE FUNCTION st_approxstddev(rast raster, nband int DEFAULT 1, exclude_nodata_value boolean DEFAULT TRUE, sample_percent double precision DEFAULT 0.1)
RETURNS double precision
AS $$ SELECT stddev FROM st_summarystats($1, $2, $3, $4) $$
LANGUAGE 'SQL' IMMUTABLE STRICT;
AS $$ SELECT stddev FROM st_summarystats($1, $2, TRUE, $3) $$
LANGUAGE 'SQL' IMMUTABLE STRICT;
-CREATE OR REPLACE FUNCTION st_approxstddev(rast raster, hasnodata boolean, sample_percent double precision DEFAULT 0.1)
+CREATE OR REPLACE FUNCTION st_approxstddev(rast raster, exclude_nodata_value boolean, sample_percent double precision DEFAULT 0.1)
RETURNS double precision
AS $$ SELECT stddev FROM st_summarystats($1, 1, $2, $3) $$
LANGUAGE 'SQL' IMMUTABLE STRICT;
AS $$ SELECT stddev FROM st_summarystats($1, 1, TRUE, $2) $$
LANGUAGE 'SQL' IMMUTABLE STRICT;
-CREATE OR REPLACE FUNCTION st_stddev(rastertable text, rastercolumn text, nband int DEFAULT 1, hasnodata boolean DEFAULT TRUE)
+CREATE OR REPLACE FUNCTION st_stddev(rastertable text, rastercolumn text, nband int DEFAULT 1, exclude_nodata_value boolean DEFAULT TRUE)
RETURNS double precision
AS $$ SELECT stddev FROM st_summarystats($1, $2, $3, $4, 1) $$
LANGUAGE 'SQL' STABLE STRICT;
-CREATE OR REPLACE FUNCTION st_stddev(rastertable text, rastercolumn text, hasnodata boolean)
+CREATE OR REPLACE FUNCTION st_stddev(rastertable text, rastercolumn text, exclude_nodata_value boolean)
RETURNS double precision
AS $$ SELECT stddev FROM st_summarystats($1, $2, 1, $3, 1) $$
LANGUAGE 'SQL' STABLE STRICT;
-CREATE OR REPLACE FUNCTION st_approxstddev(rastertable text, rastercolumn text, nband int DEFAULT 1, hasnodata boolean DEFAULT TRUE, sample_percent double precision DEFAULT 0.1)
+CREATE OR REPLACE FUNCTION st_approxstddev(rastertable text, rastercolumn text, nband int DEFAULT 1, exclude_nodata_value boolean DEFAULT TRUE, sample_percent double precision DEFAULT 0.1)
RETURNS double precision
AS $$ SELECT stddev FROM st_summarystats($1, $2, $3, $4, $5) $$
LANGUAGE 'SQL' STABLE STRICT;
AS $$ SELECT stddev FROM st_summarystats($1, $2, $3, TRUE, $4) $$
LANGUAGE 'SQL' STABLE STRICT;
-CREATE OR REPLACE FUNCTION st_approxstddev(rastertable text, rastercolumn text, hasnodata boolean, sample_percent double precision DEFAULT 0.1)
+CREATE OR REPLACE FUNCTION st_approxstddev(rastertable text, rastercolumn text, exclude_nodata_value boolean, sample_percent double precision DEFAULT 0.1)
RETURNS double precision
AS $$ SELECT stddev FROM st_summarystats($1, $2, 1, $3, $4) $$
LANGUAGE 'SQL' STABLE STRICT;
-----------------------------------------------------------------------
-- ST_MinMax and ST_ApproxMinMax
-----------------------------------------------------------------------
-CREATE OR REPLACE FUNCTION st_minmax(rast raster, nband int DEFAULT 1, hasnodata boolean DEFAULT TRUE, OUT min double precision, OUT max double precision)
+CREATE OR REPLACE FUNCTION st_minmax(rast raster, nband int DEFAULT 1, exclude_nodata_value boolean DEFAULT TRUE, OUT min double precision, OUT max double precision)
RETURNS record
AS $$ SELECT min, max FROM st_summarystats($1, $2, $3, 1) $$
LANGUAGE 'SQL' IMMUTABLE STRICT;
-CREATE OR REPLACE FUNCTION st_minmax(rast raster, hasnodata boolean, OUT min double precision, OUT max double precision)
+CREATE OR REPLACE FUNCTION st_minmax(rast raster, exclude_nodata_value boolean, OUT min double precision, OUT max double precision)
RETURNS record
AS $$ SELECT min, max FROM st_summarystats($1, 1, $2, 1) $$
LANGUAGE 'SQL' IMMUTABLE STRICT;
-CREATE OR REPLACE FUNCTION st_approxminmax(rast raster, nband int DEFAULT 1, hasnodata boolean DEFAULT TRUE, sample_percent double precision DEFAULT 0.1, OUT min double precision, OUT max double precision)
+CREATE OR REPLACE FUNCTION st_approxminmax(rast raster, nband int DEFAULT 1, exclude_nodata_value boolean DEFAULT TRUE, sample_percent double precision DEFAULT 0.1, OUT min double precision, OUT max double precision)
RETURNS record
AS $$ SELECT min, max FROM st_summarystats($1, $2, $3, $4) $$
LANGUAGE 'SQL' IMMUTABLE STRICT;
AS $$ SELECT min, max FROM st_summarystats($1, $2, TRUE, $3) $$
LANGUAGE 'SQL' IMMUTABLE STRICT;
-CREATE OR REPLACE FUNCTION st_approxminmax(rast raster, hasnodata boolean, sample_percent double precision DEFAULT 0.1, OUT min double precision, OUT max double precision)
+CREATE OR REPLACE FUNCTION st_approxminmax(rast raster, exclude_nodata_value boolean, sample_percent double precision DEFAULT 0.1, OUT min double precision, OUT max double precision)
RETURNS record
AS $$ SELECT min, max FROM st_summarystats($1, 1, $2, $3) $$
LANGUAGE 'SQL' IMMUTABLE STRICT;
AS $$ SELECT min, max FROM st_summarystats($1, 1, TRUE, $2) $$
LANGUAGE 'SQL' IMMUTABLE STRICT;
-CREATE OR REPLACE FUNCTION st_minmax(rastertable text, rastercolumn text, nband int DEFAULT 1, hasnodata boolean DEFAULT TRUE, OUT min double precision, OUT max double precision)
+CREATE OR REPLACE FUNCTION st_minmax(rastertable text, rastercolumn text, nband int DEFAULT 1, exclude_nodata_value boolean DEFAULT TRUE, OUT min double precision, OUT max double precision)
RETURNS record
AS $$ SELECT min, max FROM st_summarystats($1, $2, $3, $4, 1) $$
LANGUAGE 'SQL' STABLE STRICT;
-CREATE OR REPLACE FUNCTION st_minmax(rastertable text, rastercolumn text, hasnodata boolean, OUT min double precision, OUT max double precision)
+CREATE OR REPLACE FUNCTION st_minmax(rastertable text, rastercolumn text, exclude_nodata_value boolean, OUT min double precision, OUT max double precision)
RETURNS record
AS $$ SELECT min, max FROM st_summarystats($1, $2, 1, $3, 1) $$
LANGUAGE 'SQL' STABLE STRICT;
-CREATE OR REPLACE FUNCTION st_approxminmax(rastertable text, rastercolumn text, nband int DEFAULT 1, hasnodata boolean DEFAULT TRUE, sample_percent double precision DEFAULT 0.1, OUT min double precision, OUT max double precision)
+CREATE OR REPLACE FUNCTION st_approxminmax(rastertable text, rastercolumn text, nband int DEFAULT 1, exclude_nodata_value boolean DEFAULT TRUE, sample_percent double precision DEFAULT 0.1, OUT min double precision, OUT max double precision)
RETURNS record
AS $$ SELECT min, max FROM st_summarystats($1, $2, $3, $4, $5) $$
LANGUAGE 'SQL' STABLE STRICT;
AS $$ SELECT min, max FROM st_summarystats($1, $2, $3, TRUE, $4) $$
LANGUAGE 'SQL' STABLE STRICT;
-CREATE OR REPLACE FUNCTION st_approxminmax(rastertable text, rastercolumn text, hasnodata boolean, sample_percent double precision DEFAULT 0.1, OUT min double precision, OUT max double precision)
+CREATE OR REPLACE FUNCTION st_approxminmax(rastertable text, rastercolumn text, exclude_nodata_value boolean, sample_percent double precision DEFAULT 0.1, OUT min double precision, OUT max double precision)
RETURNS record
AS $$ SELECT min, max FROM st_summarystats($1, $2, 1, $3, $4) $$
LANGUAGE 'SQL' STABLE STRICT;
);
-- Cannot be strict as "width" can be NULL
-CREATE OR REPLACE FUNCTION _st_histogram(rast raster, nband int DEFAULT 1, hasnodata boolean DEFAULT TRUE, sample_percent double precision DEFAULT 1, bins int DEFAULT 0, width double precision[] DEFAULT NULL, right boolean DEFAULT FALSE)
+CREATE OR REPLACE FUNCTION _st_histogram(rast raster, nband int DEFAULT 1, exclude_nodata_value boolean DEFAULT TRUE, sample_percent double precision DEFAULT 1, bins int DEFAULT 0, width double precision[] DEFAULT NULL, right boolean DEFAULT FALSE)
RETURNS SETOF histogram
AS 'MODULE_PATHNAME','RASTER_histogram'
LANGUAGE 'C' IMMUTABLE;
-- Cannot be strict as "width" can be NULL
-CREATE OR REPLACE FUNCTION st_histogram(rast raster, nband int DEFAULT 1, hasnodata boolean DEFAULT TRUE, bins int DEFAULT 0, width double precision[] DEFAULT NULL, right boolean DEFAULT FALSE)
+CREATE OR REPLACE FUNCTION st_histogram(rast raster, nband int DEFAULT 1, exclude_nodata_value boolean DEFAULT TRUE, bins int DEFAULT 0, width double precision[] DEFAULT NULL, right boolean DEFAULT FALSE)
RETURNS SETOF histogram
AS $$ SELECT min, max, count, percent FROM _st_histogram($1, $2, $3, 1, $4, $5, $6) $$
LANGUAGE 'sql' IMMUTABLE;
-CREATE OR REPLACE FUNCTION st_histogram(rast raster, nband int, hasnodata boolean, bins int, right boolean)
+CREATE OR REPLACE FUNCTION st_histogram(rast raster, nband int, exclude_nodata_value boolean, bins int, right boolean)
RETURNS SETOF histogram
AS $$ SELECT min, max, count, percent FROM _st_histogram($1, $2, $3, 1, $4, NULL, $5) $$
LANGUAGE 'sql' IMMUTABLE STRICT;
LANGUAGE 'sql' IMMUTABLE STRICT;
-- Cannot be strict as "width" can be NULL
-CREATE OR REPLACE FUNCTION st_approxhistogram(rast raster, nband int DEFAULT 1, hasnodata boolean DEFAULT TRUE, sample_percent double precision DEFAULT 0.1, bins int DEFAULT 0, width double precision[] DEFAULT NULL, right boolean DEFAULT FALSE)
+CREATE OR REPLACE FUNCTION st_approxhistogram(rast raster, nband int DEFAULT 1, exclude_nodata_value boolean DEFAULT TRUE, sample_percent double precision DEFAULT 0.1, bins int DEFAULT 0, width double precision[] DEFAULT NULL, right boolean DEFAULT FALSE)
RETURNS SETOF histogram
AS $$ SELECT min, max, count, percent FROM _st_histogram($1, $2, $3, $4, $5, $6, $7) $$
LANGUAGE 'sql' IMMUTABLE;
-CREATE OR REPLACE FUNCTION st_approxhistogram(rast raster, nband int, hasnodata boolean, sample_percent double precision, bins int, right boolean)
+CREATE OR REPLACE FUNCTION st_approxhistogram(rast raster, nband int, exclude_nodata_value boolean, sample_percent double precision, bins int, right boolean)
RETURNS SETOF histogram
AS $$ SELECT min, max, count, percent FROM _st_histogram($1, $2, $3, $4, $5, NULL, $6) $$
LANGUAGE 'sql' IMMUTABLE STRICT;
);
-- Cannot be strict as "quantiles" can be NULL
-CREATE OR REPLACE FUNCTION _st_quantile(rast raster, nband int DEFAULT 1, hasnodata boolean DEFAULT TRUE, sample_percent double precision DEFAULT 1, quantiles double precision[] DEFAULT NULL)
+CREATE OR REPLACE FUNCTION _st_quantile(rast raster, nband int DEFAULT 1, exclude_nodata_value boolean DEFAULT TRUE, sample_percent double precision DEFAULT 1, quantiles double precision[] DEFAULT NULL)
RETURNS SETOF quantile
AS 'MODULE_PATHNAME','RASTER_quantile'
LANGUAGE 'C' IMMUTABLE;
-- Cannot be strict as "quantiles" can be NULL
-CREATE OR REPLACE FUNCTION st_quantile(rast raster, nband int DEFAULT 1, hasnodata boolean DEFAULT TRUE, quantiles double precision[] DEFAULT NULL)
+CREATE OR REPLACE FUNCTION st_quantile(rast raster, nband int DEFAULT 1, exclude_nodata_value boolean DEFAULT TRUE, quantiles double precision[] DEFAULT NULL)
RETURNS SETOF quantile
AS $$ SELECT quantile, value FROM _st_quantile($1, $2, $3, 1, $4) $$
LANGUAGE 'sql' IMMUTABLE;
AS $$ SELECT quantile, value FROM _st_quantile($1, 1, TRUE, 1, $2) $$
LANGUAGE 'sql' IMMUTABLE STRICT;
-CREATE OR REPLACE FUNCTION st_quantile(rast raster, nband int, hasnodata boolean, quantile double precision)
+CREATE OR REPLACE FUNCTION st_quantile(rast raster, nband int, exclude_nodata_value boolean, quantile double precision)
RETURNS double precision
AS $$ SELECT value FROM _st_quantile($1, $2, $3, 1, ARRAY[$4]::double precision[]) $$
LANGUAGE 'sql' IMMUTABLE STRICT;
LANGUAGE 'sql' IMMUTABLE STRICT;
-- Cannot be strict as "quantile" can be NULL
-CREATE OR REPLACE FUNCTION st_quantile(rast raster, hasnodata boolean, quantile double precision DEFAULT NULL)
+CREATE OR REPLACE FUNCTION st_quantile(rast raster, exclude_nodata_value boolean, quantile double precision DEFAULT NULL)
RETURNS double precision
AS $$ SELECT value FROM _st_quantile($1, 1, $2, 1, ARRAY[$3]::double precision[]) $$
LANGUAGE 'sql' IMMUTABLE;
LANGUAGE 'sql' IMMUTABLE STRICT;
-- Cannot be strict as "quantiles" can be NULL
-CREATE OR REPLACE FUNCTION st_approxquantile(rast raster, nband int DEFAULT 1, hasnodata boolean DEFAULT TRUE, sample_percent double precision DEFAULT 0.1, quantiles double precision[] DEFAULT NULL)
+CREATE OR REPLACE FUNCTION st_approxquantile(rast raster, nband int DEFAULT 1, exclude_nodata_value boolean DEFAULT TRUE, sample_percent double precision DEFAULT 0.1, quantiles double precision[] DEFAULT NULL)
RETURNS SETOF quantile
AS $$ SELECT quantile, value FROM _st_quantile($1, $2, $3, $4, $5) $$
LANGUAGE 'sql' IMMUTABLE;
AS $$ SELECT quantile, value FROM _st_quantile($1, 1, TRUE, 0.1, $2) $$
LANGUAGE 'sql' IMMUTABLE STRICT;
-CREATE OR REPLACE FUNCTION st_approxquantile(rast raster, nband int, hasnodata boolean, sample_percent double precision, quantile double precision)
+CREATE OR REPLACE FUNCTION st_approxquantile(rast raster, nband int, exclude_nodata_value boolean, sample_percent double precision, quantile double precision)
RETURNS double precision
AS $$ SELECT value FROM _st_quantile($1, $2, $3, $4, ARRAY[$5]::double precision[]) $$
LANGUAGE 'sql' IMMUTABLE STRICT;
LANGUAGE 'sql' IMMUTABLE STRICT;
-- Cannot be strict as "quantile" can be NULL
-CREATE OR REPLACE FUNCTION st_approxquantile(rast raster, hasnodata boolean, quantile double precision DEFAULT NULL)
+CREATE OR REPLACE FUNCTION st_approxquantile(rast raster, exclude_nodata_value boolean, quantile double precision DEFAULT NULL)
RETURNS double precision
AS $$ SELECT value FROM _st_quantile($1, 1, $2, 1, ARRAY[$3]::double precision[]) $$
LANGUAGE 'sql' IMMUTABLE;
-- None of the "searchvaleus" functions can be strict as "searchvalues" and "roundto" can be NULL
-- Allowing "searchvalues" to be NULL instructs the function to count all values
-CREATE OR REPLACE FUNCTION _st_valuecount(rast raster, nband integer DEFAULT 1, hasnodata boolean DEFAULT TRUE, searchvalues double precision[] DEFAULT NULL, roundto double precision DEFAULT 0)
+CREATE OR REPLACE FUNCTION _st_valuecount(rast raster, nband integer DEFAULT 1, exclude_nodata_value boolean DEFAULT TRUE, searchvalues double precision[] DEFAULT NULL, roundto double precision DEFAULT 0)
RETURNS SETOF valuecount
AS 'MODULE_PATHNAME', 'RASTER_valueCount'
LANGUAGE 'C' IMMUTABLE;
-CREATE OR REPLACE FUNCTION st_valuecount(rast raster, nband integer DEFAULT 1, hasnodata boolean DEFAULT TRUE, searchvalues double precision[] DEFAULT NULL, roundto double precision DEFAULT 0, OUT value double precision, OUT count integer)
+CREATE OR REPLACE FUNCTION st_valuecount(rast raster, nband integer DEFAULT 1, exclude_nodata_value boolean DEFAULT TRUE, searchvalues double precision[] DEFAULT NULL, roundto double precision DEFAULT 0, OUT value double precision, OUT count integer)
RETURNS SETOF record
AS $$ SELECT value, count FROM _st_valuecount($1, $2, $3, $4, $5) $$
LANGUAGE 'sql' IMMUTABLE;
AS $$ SELECT value, count FROM _st_valuecount($1, 1, TRUE, $2, $3) $$
LANGUAGE 'sql' IMMUTABLE;
-CREATE OR REPLACE FUNCTION st_valuecount(rast raster, nband integer, hasnodata boolean, searchvalue double precision, roundto double precision DEFAULT 0)
+CREATE OR REPLACE FUNCTION st_valuecount(rast raster, nband integer, exclude_nodata_value boolean, searchvalue double precision, roundto double precision DEFAULT 0)
RETURNS integer
AS $$ SELECT count FROM _st_valuecount($1, $2, $3, ARRAY[$4]::double precision[], $5) $$
LANGUAGE 'sql' IMMUTABLE STRICT;
AS $$ SELECT count FROM _st_valuecount($1, 1, TRUE, ARRAY[$2]::double precision[], $3) $$
LANGUAGE 'sql' IMMUTABLE STRICT;
-CREATE OR REPLACE FUNCTION _st_valuecount(rastertable text, rastercolumn text, nband integer DEFAULT 1, hasnodata boolean DEFAULT TRUE, searchvalues double precision[] DEFAULT NULL, roundto double precision DEFAULT 0)
+CREATE OR REPLACE FUNCTION _st_valuecount(rastertable text, rastercolumn text, nband integer DEFAULT 1, exclude_nodata_value boolean DEFAULT TRUE, searchvalues double precision[] DEFAULT NULL, roundto double precision DEFAULT 0)
RETURNS SETOF valuecount
AS $$
DECLARE
FETCH curs INTO rast;
EXIT WHEN NOT FOUND;
- FOR vcnts IN SELECT * FROM _st_valuecount(rast, nband, hasnodata, searchvalues, roundto) LOOP
+ FOR vcnts IN SELECT * FROM _st_valuecount(rast, nband, exclude_nodata_value, searchvalues, roundto) LOOP
IF vcnts IS NULL THEN
CONTINUE;
END IF;
END;
$$ LANGUAGE 'plpgsql' STABLE;
-CREATE OR REPLACE FUNCTION st_valuecount(rastertable text, rastercolumn text, nband integer DEFAULT 1, hasnodata boolean DEFAULT TRUE, searchvalues double precision[] DEFAULT NULL, roundto double precision DEFAULT 0, OUT value double precision, OUT count bigint)
+CREATE OR REPLACE FUNCTION st_valuecount(rastertable text, rastercolumn text, nband integer DEFAULT 1, exclude_nodata_value boolean DEFAULT TRUE, searchvalues double precision[] DEFAULT NULL, roundto double precision DEFAULT 0, OUT value double precision, OUT count bigint)
RETURNS SETOF record
AS $$ SELECT value, sum(count) AS count FROM _st_valuecount($1, $2, $3, $4, $5, $6) GROUP BY 1 ORDER BY 1 $$
LANGUAGE 'sql' STABLE;
AS $$ SELECT value, count FROM st_valuecount($1, $2, 1, TRUE, $3, $4) $$
LANGUAGE 'sql' STABLE;
-CREATE OR REPLACE FUNCTION st_valuecount(rastertable text, rastercolumn text, nband integer, hasnodata boolean, searchvalue double precision, roundto double precision DEFAULT 0)
+CREATE OR REPLACE FUNCTION st_valuecount(rastertable text, rastercolumn text, nband integer, exclude_nodata_value boolean, searchvalue double precision, roundto double precision DEFAULT 0)
RETURNS bigint
AS $$ SELECT count FROM st_valuecount($1, $2, $3, $4, ARRAY[$5]::double precision[], $6) $$
LANGUAGE 'sql' STABLE STRICT;
AS $$ SELECT count FROM st_valuecount($1, $2, 1, TRUE, ARRAY[$3]::double precision[], $4) $$
LANGUAGE 'sql' STABLE STRICT;
-CREATE OR REPLACE FUNCTION st_valuepercent(rast raster, nband integer DEFAULT 1, hasnodata boolean DEFAULT TRUE, searchvalues double precision[] DEFAULT NULL, roundto double precision DEFAULT 0, OUT value double precision, OUT percent double precision)
+CREATE OR REPLACE FUNCTION st_valuepercent(rast raster, nband integer DEFAULT 1, exclude_nodata_value boolean DEFAULT TRUE, searchvalues double precision[] DEFAULT NULL, roundto double precision DEFAULT 0, OUT value double precision, OUT percent double precision)
RETURNS SETOF record
AS $$ SELECT value, percent FROM _st_valuecount($1, $2, $3, $4, $5) $$
LANGUAGE 'sql' IMMUTABLE;
AS $$ SELECT value, percent FROM _st_valuecount($1, 1, TRUE, $2, $3) $$
LANGUAGE 'sql' IMMUTABLE;
-CREATE OR REPLACE FUNCTION st_valuepercent(rast raster, nband integer, hasnodata boolean, searchvalue double precision, roundto double precision DEFAULT 0)
+CREATE OR REPLACE FUNCTION st_valuepercent(rast raster, nband integer, exclude_nodata_value boolean, searchvalue double precision, roundto double precision DEFAULT 0)
RETURNS double precision
AS $$ SELECT percent FROM _st_valuecount($1, $2, $3, ARRAY[$4]::double precision[], $5) $$
LANGUAGE 'sql' IMMUTABLE STRICT;
AS $$ SELECT percent FROM _st_valuecount($1, 1, TRUE, ARRAY[$2]::double precision[], $3) $$
LANGUAGE 'sql' IMMUTABLE STRICT;
-CREATE OR REPLACE FUNCTION st_valuepercent(rastertable text, rastercolumn text, nband integer DEFAULT 1, hasnodata boolean DEFAULT TRUE, searchvalues double precision[] DEFAULT NULL, roundto double precision DEFAULT 0, OUT value double precision, OUT percent double precision)
+CREATE OR REPLACE FUNCTION st_valuepercent(rastertable text, rastercolumn text, nband integer DEFAULT 1, exclude_nodata_value boolean DEFAULT TRUE, searchvalues double precision[] DEFAULT NULL, roundto double precision DEFAULT 0, OUT value double precision, OUT percent double precision)
RETURNS SETOF record
AS $$
SELECT
AS $$ SELECT value, percent FROM st_valuepercent($1, $2, 1, TRUE, $3, $4) $$
LANGUAGE 'sql' STABLE;
-CREATE OR REPLACE FUNCTION st_valuepercent(rastertable text, rastercolumn text, nband integer, hasnodata boolean, searchvalue double precision, roundto double precision DEFAULT 0)
+CREATE OR REPLACE FUNCTION st_valuepercent(rastertable text, rastercolumn text, nband integer, exclude_nodata_value boolean, searchvalue double precision, roundto double precision DEFAULT 0)
RETURNS double precision
AS $$ SELECT percent FROM st_valuepercent($1, $2, $3, $4, ARRAY[$5]::double precision[], $6) $$
LANGUAGE 'sql' STABLE STRICT;
projects / postgis / commitdiff