/* determine if two rasters touch */
Datum RASTER_touches(PG_FUNCTION_ARGS);
+/* determine if the first raster contains the second raster */
+Datum RASTER_contains(PG_FUNCTION_ARGS);
+
/* determine if two rasters are aligned */
Datum RASTER_sameAlignment(PG_FUNCTION_ARGS);
PG_RETURN_BOOL(touches);
}
+/**
+ * See if the first raster contains the second raster
+ */
+PG_FUNCTION_INFO_V1(RASTER_contains);
+Datum RASTER_contains(PG_FUNCTION_ARGS)
+{
+ const int set_count = 2;
+ rt_pgraster *pgrast[2];
+ int pgrastpos[2] = {-1, -1};
+ rt_raster rast[2] = {NULL};
+ uint32_t bandindex[2] = {0};
+ uint32_t hasbandindex[2] = {0};
+
+ uint32_t i;
+ uint32_t j;
+ uint32_t k;
+ uint32_t numBands;
+ int rtn;
+ int contains;
+
+ for (i = 0, j = 0; i < set_count; i++) {
+ /* pgrast is null, return null */
+ if (PG_ARGISNULL(j)) {
+ for (k = 0; k < i; k++) {
+ rt_raster_destroy(rast[k]);
+ PG_FREE_IF_COPY(pgrast[k], pgrastpos[k]);
+ }
+ PG_RETURN_NULL();
+ }
+ pgrast[i] = (rt_pgraster *) PG_DETOAST_DATUM(PG_GETARG_DATUM(j));
+ pgrastpos[i] = j;
+ j++;
+
+ /* raster */
+ rast[i] = rt_raster_deserialize(pgrast[i], FALSE);
+ if (!rast[i]) {
+ elog(ERROR, "RASTER_contains: Could not deserialize the %s raster", i < 1 ? "first" : "second");
+ for (k = 0; k <= i; k++) {
+ if (k < i)
+ rt_raster_destroy(rast[k]);
+ PG_FREE_IF_COPY(pgrast[k], pgrastpos[k]);
+ }
+ PG_RETURN_NULL();
+ }
+
+ /* numbands */
+ numBands = rt_raster_get_num_bands(rast[i]);
+ if (numBands < 1) {
+ elog(NOTICE, "The %s raster provided has no bands", i < 1 ? "first" : "second");
+ if (i > 0) i++;
+ for (k = 0; k < i; k++) {
+ rt_raster_destroy(rast[k]);
+ PG_FREE_IF_COPY(pgrast[k], pgrastpos[k]);
+ }
+ PG_RETURN_NULL();
+ }
+
+ /* band index */
+ if (!PG_ARGISNULL(j)) {
+ bandindex[i] = PG_GETARG_INT32(j);
+ if (bandindex[i] < 1 || bandindex[i] > numBands) {
+ elog(NOTICE, "Invalid band index (must use 1-based) for the %s raster. Returning NULL", i < 1 ? "first" : "second");
+ if (i > 0) i++;
+ for (k = 0; k < i; k++) {
+ rt_raster_destroy(rast[k]);
+ PG_FREE_IF_COPY(pgrast[k], pgrastpos[k]);
+ }
+ PG_RETURN_NULL();
+ }
+ hasbandindex[i] = 1;
+ }
+ else
+ hasbandindex[i] = 0;
+ POSTGIS_RT_DEBUGF(4, "hasbandindex[%d] = %d", i, hasbandindex[i]);
+ POSTGIS_RT_DEBUGF(4, "bandindex[%d] = %d", i, bandindex[i]);
+ j++;
+ }
+
+ /* hasbandindex must be balanced */
+ if (
+ (hasbandindex[0] && !hasbandindex[1]) ||
+ (!hasbandindex[0] && hasbandindex[1])
+ ) {
+ elog(NOTICE, "Missing band index. Band indices must be provided for both rasters if any one is provided");
+ for (k = 0; k < set_count; k++) {
+ rt_raster_destroy(rast[k]);
+ PG_FREE_IF_COPY(pgrast[k], pgrastpos[k]);
+ }
+ PG_RETURN_NULL();
+ }
+
+ /* SRID must match */
+ if (rt_raster_get_srid(rast[0]) != rt_raster_get_srid(rast[1])) {
+ elog(ERROR, "The two rasters provided have different SRIDs");
+ for (k = 0; k < set_count; k++) {
+ rt_raster_destroy(rast[k]);
+ PG_FREE_IF_COPY(pgrast[k], pgrastpos[k]);
+ }
+ PG_RETURN_NULL();
+ }
+
+ rtn = rt_raster_contains(
+ rast[0], (hasbandindex[0] ? bandindex[0] - 1 : -1),
+ rast[1], (hasbandindex[1] ? bandindex[1] - 1 : -1),
+ &contains
+ );
+ for (k = 0; k < set_count; k++) {
+ rt_raster_destroy(rast[k]);
+ PG_FREE_IF_COPY(pgrast[k], pgrastpos[k]);
+ }
+
+ if (!rtn) {
+ elog(ERROR, "RASTER_contains: Unable to test that the first raster contains the second raster");
+ PG_RETURN_NULL();
+ }
+
+ PG_RETURN_BOOL(contains);
+}
+
/**
* See if two rasters are aligned
*/
LANGUAGE 'sql' IMMUTABLE
COST 1000;
+-----------------------------------------------------------------------
+-- ST_Contains(raster, raster)
+-----------------------------------------------------------------------
+
+CREATE OR REPLACE FUNCTION _st_contains(rast1 raster, nband1 integer, rast2 raster, nband2 integer)
+ RETURNS boolean
+ AS 'MODULE_PATHNAME', 'RASTER_contains'
+ LANGUAGE 'c' IMMUTABLE STRICT
+ COST 1000;
+
+CREATE OR REPLACE FUNCTION st_contains(rast1 raster, nband1 integer, rast2 raster, nband2 integer)
+ RETURNS boolean
+ AS $$ SELECT $1 && $3 AND CASE WHEN $2 IS NULL OR $4 IS NULL THEN st_contains(st_convexhull($1), st_convexhull($3)) ELSE _st_contains($1, $2, $3, $4) END $$
+ LANGUAGE 'sql' IMMUTABLE
+ COST 1000;
+
+CREATE OR REPLACE FUNCTION st_contains(rast1 raster, rast2 raster)
+ RETURNS boolean
+ AS $$ SELECT st_contains($1, NULL::integer, $2, NULL::integer) $$
+ LANGUAGE 'sql' IMMUTABLE
+ COST 1000;
+
+-----------------------------------------------------------------------
+-- ST_Contains(raster, geometry)
+-----------------------------------------------------------------------
+
+CREATE OR REPLACE FUNCTION _st_contains(rast raster, geom geometry, nband integer DEFAULT NULL)
+ RETURNS boolean
+ AS $$
+ DECLARE
+ gr raster;
+ scale double precision;
+ BEGIN
+ IF ST_Contains(ST_ConvexHull(rast), geom) IS NOT TRUE THEN
+ RETURN FALSE;
+ ELSEIF nband IS NULL THEN
+ RETURN TRUE;
+ END IF;
+
+ -- scale is set to 1/100th of raster for granularity
+ SELECT least(scalex, scaley) / 100. INTO scale FROM ST_Metadata(rast);
+ gr := _st_asraster(geom, scale, scale);
+ IF gr IS NULL THEN
+ RAISE EXCEPTION 'Unable to convert geometry to a raster';
+ RETURN FALSE;
+ END IF;
+
+ RETURN ST_Contains(rast, nband, gr, 1);
+ END;
+ $$ LANGUAGE 'plpgsql' IMMUTABLE
+ COST 1000;
+
+CREATE OR REPLACE FUNCTION st_contains(rast raster, geom geometry, nband integer DEFAULT NULL)
+ RETURNS boolean
+ AS $$ SELECT $1::geometry && $2 AND _st_contains($1, $2, $3) $$
+ LANGUAGE 'sql' IMMUTABLE
+ COST 1000;
+
+CREATE OR REPLACE FUNCTION st_contains(rast raster, nband integer, geom geometry)
+ RETURNS boolean
+ AS $$ SELECT $1::geometry && $3 AND _st_contains($1, $3, $2) $$
+ LANGUAGE 'sql' IMMUTABLE
+ COST 1000;
+
+-----------------------------------------------------------------------
+-- ST_Contains(geometry, raster)
+-----------------------------------------------------------------------
+
+-- This function can not be STRICT
+CREATE OR REPLACE FUNCTION _st_contains(geom geometry, rast raster, nband integer DEFAULT NULL)
+ RETURNS boolean AS $$
+ DECLARE
+ gr raster;
+ scale double precision;
+ BEGIN
+ IF ST_Contains(geom, ST_ConvexHull(rast)) IS NOT TRUE THEN
+ RETURN FALSE;
+ ELSEIF nband IS NULL THEN
+ RETURN TRUE;
+ END IF;
+
+ -- scale is set to 1/100th of raster for granularity
+ SELECT least(scalex, scaley) / 100. INTO scale FROM ST_Metadata(rast);
+ gr := _st_asraster(geom, scale, scale);
+ IF gr IS NULL THEN
+ RAISE EXCEPTION 'Unable to convert geometry to a raster';
+ RETURN FALSE;
+ END IF;
+
+ RETURN ST_Contains(gr, 1, rast, nband);
+ END;
+ $$ LANGUAGE 'plpgsql' IMMUTABLE
+ COST 1000;
+
+-- This function can not be STRICT
+CREATE OR REPLACE FUNCTION st_contains(geom geometry, rast raster, nband integer DEFAULT NULL)
+ RETURNS boolean AS
+ $$ SELECT $1 && $2::geometry AND _st_contains($1, $2, $3); $$
+ LANGUAGE 'sql' IMMUTABLE
+ COST 1000;
+
-----------------------------------------------------------------------
-- ST_Intersection(geometry, raster) in geometry-space
-----------------------------------------------------------------------
rt_intersects \
rt_overlaps \
rt_touches \
+ rt_contains \
rt_samealignment
TEST_BUGS = \
--- /dev/null
+SET client_min_messages TO warning;
+
+DROP TABLE IF EXISTS raster_contains_rast;
+DROP TABLE IF EXISTS raster_contains_geom;
+CREATE TABLE raster_contains_rast (
+ rid integer,
+ rast raster
+);
+CREATE TABLE raster_contains_geom (
+ gid integer,
+ geom geometry
+);
+CREATE OR REPLACE FUNCTION make_test_raster(
+ rid integer,
+ width integer DEFAULT 2, height integer DEFAULT 2,
+ ul_x double precision DEFAULT 0, ul_y double precision DEFAULT 0,
+ skew_x double precision DEFAULT 0, skew_y double precision DEFAULT 0
+)
+ RETURNS void
+ AS $$
+ DECLARE
+ x int;
+ y int;
+ rast raster;
+ BEGIN
+ rast := ST_MakeEmptyRaster(width, height, ul_x, ul_y, 1, 1, skew_x, skew_y, 0);
+ rast := ST_AddBand(rast, 1, '8BUI', 1, 0);
+
+
+ INSERT INTO raster_contains_rast VALUES (rid, rast);
+
+ RETURN;
+ END;
+ $$ LANGUAGE 'plpgsql';
+SELECT make_test_raster(0, 2, 2, -1, -1);
+SELECT make_test_raster(1, 2, 2);
+SELECT make_test_raster(2, 3, 3);
+DROP FUNCTION make_test_raster(integer, integer, integer, double precision, double precision, double precision, double precision);
+
+INSERT INTO raster_contains_rast VALUES (10, (
+ SELECT
+ ST_SetValue(rast, 1, 1, 1, 0)
+ FROM raster_contains_rast
+ WHERE rid = 1
+));
+INSERT INTO raster_contains_rast VALUES (11, (
+ SELECT
+ ST_SetValue(rast, 1, 2, 1, 0)
+ FROM raster_contains_rast
+ WHERE rid = 1
+));
+INSERT INTO raster_contains_rast VALUES (12, (
+ SELECT
+ ST_SetValue(
+ ST_SetValue(
+ ST_SetValue(rast, 1, 1, 1, 0),
+ 1, 2, 1, 0
+ ),
+ 1, 1, 2, 0
+ )
+ FROM raster_contains_rast
+ WHERE rid = 1
+));
+INSERT INTO raster_contains_rast VALUES (13, (
+ SELECT
+ ST_SetValue(
+ ST_SetValue(
+ ST_SetValue(
+ ST_SetValue(rast, 1, 1, 1, 0),
+ 1, 2, 1, 0
+ ),
+ 1, 1, 2, 0
+ ),
+ 1, 2, 2, 0
+ )
+ FROM raster_contains_rast
+ WHERE rid = 1
+));
+INSERT INTO raster_contains_rast VALUES (14, (
+ SELECT
+ ST_SetUpperLeft(rast, 2, 0)
+ FROM raster_contains_rast
+ WHERE rid = 1
+));
+INSERT INTO raster_contains_rast VALUES (15, (
+ SELECT
+ ST_SetScale(
+ ST_SetUpperLeft(rast, 0.1, 0.1),
+ 0.4, 0.4
+ )
+ FROM raster_contains_rast
+ WHERE rid = 1
+));
+INSERT INTO raster_contains_rast VALUES (16, (
+ SELECT
+ ST_SetScale(
+ ST_SetUpperLeft(rast, -0.1, 0.1),
+ 0.4, 0.4
+ )
+ FROM raster_contains_rast
+ WHERE rid = 1
+));
+
+INSERT INTO raster_contains_rast VALUES (20, (
+ SELECT
+ ST_SetUpperLeft(rast, -2, -2)
+ FROM raster_contains_rast
+ WHERE rid = 2
+));
+INSERT INTO raster_contains_rast VALUES (21, (
+ SELECT
+ ST_SetValue(
+ ST_SetValue(
+ ST_SetValue(rast, 1, 1, 1, 0),
+ 1, 2, 2, 0
+ ),
+ 1, 3, 3, 0
+ )
+ FROM raster_contains_rast
+ WHERE rid = 20
+));
+INSERT INTO raster_contains_rast VALUES (22, (
+ SELECT
+ ST_SetValue(
+ ST_SetValue(
+ rast, 1, 3, 2, 0
+ ),
+ 1, 2, 3, 0
+ )
+ FROM raster_contains_rast
+ WHERE rid = 21
+));
+INSERT INTO raster_contains_rast VALUES (23, (
+ SELECT
+ ST_SetValue(
+ ST_SetValue(
+ rast, 1, 3, 1, 0
+ ),
+ 1, 1, 3, 0
+ )
+ FROM raster_contains_rast
+ WHERE rid = 22
+));
+
+INSERT INTO raster_contains_rast VALUES (30, (
+ SELECT
+ ST_SetSkew(rast, -0.5, 0.5)
+ FROM raster_contains_rast
+ WHERE rid = 2
+));
+INSERT INTO raster_contains_rast VALUES (31, (
+ SELECT
+ ST_SetSkew(rast, -1, 1)
+ FROM raster_contains_rast
+ WHERE rid = 2
+));
+INSERT INTO raster_contains_rast VALUES (32, (
+ SELECT
+ ST_SetSkew(rast, 1, -1)
+ FROM raster_contains_rast
+ WHERE rid = 2
+));
+
+SELECT
+ '1.1',
+ r1.rid,
+ r2.rid,
+ ST_Contains(r1.rast, NULL, r2.rast, NULL)
+FROM raster_contains_rast r1
+JOIN raster_contains_rast r2
+ ON r1.rid != r2.rid
+WHERE r1.rid = 0;
+
+SELECT
+ '1.2',
+ r1.rid,
+ r2.rid,
+ ST_Contains(r1.rast, 1, r2.rast, 1)
+FROM raster_contains_rast r1
+JOIN raster_contains_rast r2
+ ON r1.rid != r2.rid
+WHERE r1.rid = 0;
+
+SELECT
+ '1.3',
+ r1.rid,
+ r2.rid,
+ ST_Contains(r1.rast, NULL, r2.rast, NULL)
+FROM raster_contains_rast r1
+JOIN raster_contains_rast r2
+ ON r1.rid != r2.rid
+WHERE r2.rid = 0;
+
+SELECT
+ '1.4',
+ r1.rid,
+ r2.rid,
+ ST_Contains(r1.rast, 1, r2.rast, 1)
+FROM raster_contains_rast r1
+JOIN raster_contains_rast r2
+ ON r1.rid != r2.rid
+WHERE r2.rid = 0;
+
+-- point
+INSERT INTO raster_contains_geom VALUES (
+ 1, (
+ SELECT ST_SetSRID(ST_MakePoint(0, 0), 0)
+ )
+), (
+ 2, (
+ SELECT ST_SetSRID(ST_MakePoint(0.1, 0.1), 0)
+ )
+), (
+ 3, (
+ SELECT ST_SetSRID(ST_MakePoint(-0.1, -0.1), 0)
+ )
+), (
+ 4, (
+ SELECT ST_SetSRID(ST_MakePoint(-1, -1), 0)
+ )
+), (
+ 5, (
+ SELECT ST_SetSRID(ST_MakePoint(-1.1, -1), 0)
+ )
+), (
+ 6, (
+ SELECT ST_SetSRID(ST_MakePoint(-1, -1.1), 0)
+ )
+), (
+ 7, (
+ SELECT ST_SetSRID(ST_MakePoint(-1.5, -1.5), 0)
+ )
+), (
+ 8, (
+ SELECT ST_SetSRID(ST_MakePoint(3, 3), 0)
+ )
+);
+
+-- multipoint
+INSERT INTO raster_contains_geom VALUES (
+ 11, (
+ SELECT ST_Collect(geom) FROM raster_contains_geom WHERE gid BETWEEN 1 AND 10
+ )
+), (
+ 12, (
+ SELECT ST_Collect(geom) FROM raster_contains_geom WHERE gid BETWEEN 3 AND 10
+ )
+), (
+ 13, (
+ SELECT ST_Collect(geom) FROM raster_contains_geom WHERE gid BETWEEN 4 AND 10
+ )
+), (
+ 14, (
+ SELECT ST_Collect(geom) FROM raster_contains_geom WHERE gid BETWEEN 5 AND 10
+ )
+), (
+ 15, (
+ SELECT ST_Collect(geom) FROM raster_contains_geom WHERE gid BETWEEN 6 AND 10
+ )
+);
+
+-- linestring
+INSERT INTO raster_contains_geom VALUES (
+ 21, (
+ SELECT ST_SetSRID(ST_MakeLine(ARRAY[
+ ST_MakePoint(1, 1),
+ ST_MakePoint(1, 0)
+ ]), 0)
+ )
+), (
+ 22, (
+ SELECT ST_SetSRID(ST_MakeLine(ARRAY[
+ ST_MakePoint(-1, -1),
+ ST_MakePoint(1, 1),
+ ST_MakePoint(1, 0)
+ ]), 0)
+ )
+), (
+ 23, (
+ SELECT ST_SetSRID(ST_MakeLine(ARRAY[
+ ST_MakePoint(-1, -1),
+ ST_MakePoint(-1, 1),
+ ST_MakePoint(1, 1),
+ ST_MakePoint(1, -1)
+ ]), 0)
+ )
+), (
+ 24, (
+ SELECT ST_SetSRID(ST_MakeLine(ARRAY[
+ ST_MakePoint(-1.1, 1.1),
+ ST_MakePoint(1.1, 1.1),
+ ST_MakePoint(1.1, -1.1),
+ ST_MakePoint(-1.1, -1.1),
+ ST_MakePoint(-1.1, 1.1)
+ ]), 0)
+ )
+), (
+ 25, (
+ SELECT ST_SetSRID(ST_MakeLine(ARRAY[
+ ST_MakePoint(-2, 1),
+ ST_MakePoint(1, 2),
+ ST_MakePoint(2, -1),
+ ST_MakePoint(-1, -2),
+ ST_MakePoint(-2, 1)
+ ]), 0)
+ )
+), (
+ 26, (
+ SELECT ST_SetSRID(ST_MakeLine(ARRAY[
+ ST_MakePoint(-0.5, 0.5),
+ ST_MakePoint(0, 0.5),
+ ST_MakePoint(0, 0),
+ ST_MakePoint(0, -0.5),
+ ST_MakePoint(-0.5, 0.5)
+ ]), 0)
+ )
+), (
+ 27, (
+ SELECT ST_SetSRID(ST_MakeLine(ARRAY[
+ ST_MakePoint(0.5, 0.5),
+ ST_MakePoint(1, 1),
+ ST_MakePoint(1, 0),
+ ST_MakePoint(0.5, 0.5)
+ ]), 0)
+ )
+), (
+ 28, (
+ SELECT ST_SetSRID(ST_MakeLine(ARRAY[
+ ST_MakePoint(1, 1),
+ ST_MakePoint(0, 2),
+ ST_MakePoint(1, 2),
+ ST_MakePoint(1, 1)
+ ]), 0)
+ )
+), (
+ 29, (
+ SELECT ST_SetSRID(ST_MakeLine(ARRAY[
+ ST_MakePoint(0, 2),
+ ST_MakePoint(1, 2),
+ ST_MakePoint(1, 4),
+ ST_MakePoint(0, 2)
+ ]), 0)
+ )
+);
+
+-- polygon
+INSERT INTO raster_contains_geom VALUES (
+ 31, (
+ SELECT ST_MakePolygon(geom) FROM raster_contains_geom WHERE gid = 24
+ )
+), (
+ 32, (
+ SELECT ST_MakePolygon(geom) FROM raster_contains_geom WHERE gid = 25
+ )
+), (
+ 33, (
+ SELECT ST_MakePolygon(geom) FROM raster_contains_geom WHERE gid = 26
+ )
+), (
+ 34, (
+ SELECT ST_MakePolygon(geom) FROM raster_contains_geom WHERE gid = 27
+ )
+), (
+ 35, (
+ SELECT ST_MakePolygon(geom) FROM raster_contains_geom WHERE gid = 28
+ )
+), (
+ 36, (
+ SELECT ST_MakePolygon(geom) FROM raster_contains_geom WHERE gid = 29
+ )
+);
+
+-- multipolygon
+INSERT INTO raster_contains_geom VALUES (
+ 41, (
+ SELECT ST_Multi(ST_Union(geom)) FROM raster_contains_geom WHERE gid BETWEEN 31 and 40
+ )
+), (
+ 42, (
+ SELECT ST_Multi(ST_Union(geom)) FROM raster_contains_geom WHERE gid BETWEEN 32 and 40
+ )
+), (
+ 43, (
+ SELECT ST_Multi(ST_Union(geom)) FROM raster_contains_geom WHERE gid BETWEEN 33 and 40
+ )
+), (
+ 44, (
+ SELECT ST_Multi(ST_Union(geom)) FROM raster_contains_geom WHERE gid BETWEEN 34 and 40
+ )
+), (
+ 45, (
+ SELECT ST_Multi(ST_Union(geom)) FROM raster_contains_geom WHERE gid BETWEEN 35 and 40
+ )
+), (
+ 46, (
+ SELECT ST_Multi(ST_Union(geom)) FROM raster_contains_geom WHERE gid BETWEEN 36 and 40
+ )
+);
+
+SELECT
+ '2.1',
+ r1.rid,
+ g1.gid,
+ ST_GeometryType(g1.geom),
+ ST_Contains(r1.rast, g1.geom)
+FROM raster_contains_rast r1
+CROSS JOIN raster_contains_geom g1
+WHERE r1.rid = 0;
+
+SELECT
+ '2.2',
+ g1.gid,
+ r1.rid,
+ ST_GeometryType(g1.geom),
+ ST_Contains(g1.geom, r1.rast)
+FROM raster_contains_rast r1
+CROSS JOIN raster_contains_geom g1
+WHERE r1.rid = 0;
+
+SELECT
+ '2.3',
+ r1.rid,
+ g1.gid,
+ ST_GeometryType(g1.geom),
+ ST_Contains(r1.rast, g1.geom)
+FROM raster_contains_rast r1
+CROSS JOIN raster_contains_geom g1
+WHERE r1.rid = 2;
+
+SELECT
+ '2.4',
+ g1.gid,
+ r1.rid,
+ ST_GeometryType(g1.geom),
+ ST_Contains(g1.geom, r1.rast)
+FROM raster_contains_rast r1
+CROSS JOIN raster_contains_geom g1
+WHERE r1.rid = 2;
+
+SELECT
+ '2.5',
+ r1.rid,
+ g1.gid,
+ ST_GeometryType(g1.geom),
+ ST_Contains(r1.rast, g1.geom, 1)
+FROM raster_contains_rast r1
+CROSS JOIN raster_contains_geom g1
+WHERE r1.rid = 0;
+
+SELECT
+ '2.6',
+ r1.rid,
+ g1.gid,
+ ST_GeometryType(g1.geom),
+ ST_Contains(r1.rast, g1.geom, 1)
+FROM raster_contains_rast r1
+CROSS JOIN raster_contains_geom g1
+WHERE r1.rid = 2;
+
+SELECT
+ '2.7',
+ g1.gid,
+ r1.rid,
+ ST_GeometryType(g1.geom),
+ ST_Contains(g1.geom, r1.rast, 1)
+FROM raster_contains_rast r1
+CROSS JOIN raster_contains_geom g1
+WHERE r1.rid = 0;
+
+SELECT
+ '2.8',
+ g1.gid,
+ r1.rid,
+ ST_GeometryType(g1.geom),
+ ST_Contains(g1.geom, r1.rast, 1)
+FROM raster_contains_rast r1
+CROSS JOIN raster_contains_geom g1
+WHERE r1.rid = 2;
+
+DROP TABLE IF EXISTS raster_contains_rast;
+DROP TABLE IF EXISTS raster_contains_geom;
--- /dev/null
+1.1|0|1|f
+1.1|0|2|f
+1.1|0|10|f
+1.1|0|11|f
+1.1|0|12|f
+1.1|0|13|f
+1.1|0|14|f
+1.1|0|15|t
+1.1|0|16|t
+1.1|0|20|f
+1.1|0|21|f
+1.1|0|22|f
+1.1|0|23|f
+1.1|0|30|f
+1.1|0|31|f
+1.1|0|32|f
+1.2|0|1|f
+1.2|0|2|f
+1.2|0|10|f
+1.2|0|11|f
+1.2|0|12|f
+1.2|0|13|f
+1.2|0|14|f
+1.2|0|15|t
+1.2|0|16|t
+1.2|0|20|f
+1.2|0|21|f
+1.2|0|22|f
+1.2|0|23|f
+1.2|0|30|f
+1.2|0|31|f
+1.2|0|32|f
+1.3|1|0|f
+1.3|2|0|f
+1.3|10|0|f
+1.3|11|0|f
+1.3|12|0|f
+1.3|13|0|f
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projects / postgis / commitdiff