added spgist indexing.

postgis/Makefile.in

@@ -73,6 +73,9 @@ PG_OBJS= \
 	gserialized_gist_2d.o \
 	gserialized_gist_nd.o \
 	gserialized_estimate.o \
+	sp_gist.o\
+	spginsert.o\
+	spgdoinsert.o\
 	geography_inout.o \
 	geography_btree.o \
 	geography_measurement.o \

postgis/postgis.sql.in

@@ -715,7 +715,49 @@ CREATE OPERATOR CLASS gist_geometry_ops_2d
 	FUNCTION        5        geometry_gist_penalty_2d (internal, internal, internal),
 	FUNCTION        6        geometry_gist_picksplit_2d (internal, internal),
 	FUNCTION        7        geometry_gist_same_2d (geom1 geometry, geom2 geometry, internal);
+-- ---------- ---------- ---------- ---------- ---------- ---------- ----------
+-- SP-GiST Support Functions
+-- ---------- ---------- ---------- ---------- ---------- ---------- ----------
+
+-- Availability: 2.0.0
+CREATE OR REPLACE FUNCTION spg_quad_leaf_consistent(internal,geometry,int4) 
+	RETURNS bool 
+	AS '$libdir/postgis-2.0' ,'spg_quad_leaf_consistent'
+	LANGUAGE 'c';
 
+-- Availability: 2.0.0
+CREATE OR REPLACE FUNCTION spg_quad_inner_consistent(internal,geometry,int4) 
+	RETURNS bool 
+	AS '$libdir/postgis-2.0' ,'spg_quad_leaf_consistent'
+	LANGUAGE 'c';
+
+CREATE OR REPLACE FUNCTION spg_quad_inner_consistent(internal,geometry,int4) 
+	RETURNS internal 
+	AS '$libdir/postgis-2.0' ,'spg_quad_leaf_consistent'
+	LANGUAGE 'c';
+
+
+-- Availability: 2.0.0
+CREATE OPERATOR CLASS spgist_geometry_ops_2d
+	DEFAULT FOR TYPE geometry USING SPGIST AS
+	STORAGE box2df,
+	OPERATOR        1        <<  ,
+	OPERATOR        2        &<	 ,
+	OPERATOR        3        &&  ,
+	OPERATOR        4        &>	 ,
+	OPERATOR        5        >>	 ,
+	OPERATOR        6        ~=	 ,
+	OPERATOR        7        ~	 ,
+	OPERATOR        8        @	 ,
+	OPERATOR        9        &<| ,
+	OPERATOR        10       <<| ,
+	OPERATOR        11       |>> ,
+	OPERATOR        12       |&> ,
+	OPERATOR        13       <-> FOR ORDER BY pg_catalog.float_ops,
+	OPERATOR        14       <#> FOR ORDER BY pg_catalog.float_ops,
+	FUNCTION        8        spg_quad_leaf_consistent (internal, geometry, int4),
+	FUNCTION        1        spg_quad_inner_consistent (internal, geometry, int4),
+	FUNCTION        6        spg_quad_picksplit (internal, internal),
 
 -----------------------------------------------------------------------------
 -- GiST ND GEOMETRY-over-GSERIALIZED