Difference between revisions of "Ukázky geometrií"

Revision as of 15:13, 1 August 2014

CREATE TABLE t1 (
 i NUMBER,
 d VARCHAR2(50),
 g SDO_GEOMETRY
);

INSERT INTO t1 (i, d, g)
VALUES (1, 'Point',
 sdo_geometry (2001, null, null, sdo_elem_info_array (1,1,1), 
   sdo_ordinate_array (10,5))
);

INSERT INTO t1 (i, d, g)
VALUES (2, 'Line segment',
 sdo_geometry (2002, null, null, sdo_elem_info_array (1,2,1), 
   sdo_ordinate_array (10,10, 20,10))
);

INSERT INTO t1 (i, d, g)
VALUES (3, 'Arc segment',
 sdo_geometry (2002, null, null, sdo_elem_info_array (1,2,2), 
   sdo_ordinate_array (10,15, 15,20, 20,15))
);

INSERT INTO t1 (i, d, g)
VALUES (4, 'Line string',
 sdo_geometry (2002, null, null, sdo_elem_info_array (1,2,1), 
   sdo_ordinate_array (10,25, 20,30, 25,25, 30,30))
);

INSERT INTO t1 (i, d, g)
VALUES (5, 'Arc string',
 sdo_geometry (2002, null, null, sdo_elem_info_array (1,2,2), 
   sdo_ordinate_array (10,35, 15,40, 20,35, 25,30, 30,35))
);

INSERT INTO t1 (i, d, g)
VALUES (6, 'Compound line string',
 sdo_geometry (2002, null, null, 
   sdo_elem_info_array (1,4,3, 1,2,1, 3,2,2, 7,2,1), 
   sdo_ordinate_array (10,45, 20,45, 23,48, 20,51, 10,51))
);

INSERT INTO t1 (i, d, g)
VALUES (7, 'Closed line string',
 sdo_geometry (2002, null, null, sdo_elem_info_array (1,2,1), 
   sdo_ordinate_array (10,55, 15,55, 20,60, 10,60, 10,55))
);

INSERT INTO t1 (i, d, g)
VALUES (8, 'Closed arc string',
 sdo_geometry (2002, null, null, sdo_elem_info_array (1,2,2), 
   sdo_ordinate_array (15,65, 10,68, 15,70, 20,68, 15,65))
);

INSERT INTO t1 (i, d, g)
VALUES (9, 'Closed mixed line',
 sdo_geometry (2002, null, null, sdo_elem_info_array (1,4,2, 1,2,1, 7,2,2), 
   sdo_ordinate_array (10,78, 10,75, 20,75, 20,78, 15,80, 10,78))
);

INSERT INTO t1 (i, d, g)
VALUES (10, 'Self-crossing line',
 sdo_geometry (2002, null, null, sdo_elem_info_array (1,2,1), 
   sdo_ordinate_array (10,85, 20,90, 20,85, 10,90, 10,85))
);

Vložení polygonu.

INSERT INTO t1 (i, d, g)
VALUES (11, 'Polygon',
 sdo_geometry (2003, null, null, sdo_elem_info_array (1,1003,1), 
   sdo_ordinate_array (10,105, 15,105, 20,110, 10,110, 10,105))
);

Vložení polygonu složeného ze dvou tříčtvrtěkruhů.

INSERT INTO t1 (i, d, g)
VALUES (12, 'Arc polygon',
 sdo_geometry (2003, null, null, sdo_elem_info_array (1,1003,2), 
   sdo_ordinate_array (15,115, 20,118, 15,120, 10,118, 15,115))
);

INSERT INTO t1 (i, d, g)
VALUES (13,  'Compound polygon',
 sdo_geometry (2003, null, null, sdo_elem_info_array (1,1005,2, 1,2,1, 7,2,2), 
   sdo_ordinate_array (10,128, 10,125, 20,125, 20,128, 15,130, 10,128))
);

INSERT INTO t1 (i, d, g)
VALUES (14, 'Rectangle',
 sdo_geometry (2003, null, null, sdo_elem_info_array (1,1003,3), 
   sdo_ordinate_array (10,135, 20,140))
);

INSERT INTO t1 (i, d, g)
VALUES (15, 'Circle',
 sdo_geometry (2003, null, null, sdo_elem_info_array (1,1003,4), 
   sdo_ordinate_array (15,145, 10,150, 20,150))

); INSERT INTO t1 (i, d, g) VALUES (

 16,
 'Point cluster',
 sdo_geometry (2005, null, null, sdo_elem_info_array (1,1,3), 
   sdo_ordinate_array (50,5, 55,7, 60,5))

); INSERT INTO t1 (i, d, g) VALUES (

 17,
 'Multipoint',
 sdo_geometry (2005, null, null, sdo_elem_info_array (1,1,1, 3,1,1, 5,1,1), 
   sdo_ordinate_array (65,5, 70,7, 75,5))

); INSERT INTO t1 (i, d, g) VALUES (

 18,
 'Multiline',
 sdo_geometry (2006, null, null, sdo_elem_info_array (1,2,1, 5,2,1), 
   sdo_ordinate_array (50,15, 55,15, 60,15, 65,15))

); INSERT INTO t1 (i, d, g) VALUES (

 19,
 'Multiline - crossing',
 sdo_geometry (2006, null, null, sdo_elem_info_array (1,2,1, 5,2,1), 
   sdo_ordinate_array (50,22, 60,22, 55,20, 55,25))

); INSERT INTO t1 (i, d, g) VALUES (

 20,
 'Multiarc',
 sdo_geometry (2006, null, null, sdo_elem_info_array (1,2,2, 7,2,2), 
   sdo_ordinate_array (50,35, 55,40, 60,35, 65,35, 70,30, 75,35))

); INSERT INTO t1 (i, d, g) VALUES (

 21,
 'Multiline - closed',
 sdo_geometry (2006, null, null, sdo_elem_info_array (1,2,1, 9,2,1), 
   sdo_ordinate_array (50,55, 50,60, 55,58, 50,55, 56,58, 60,55, 60,60, 56,58))

); INSERT INTO t1 (i, d, g) VALUES (

 22,
 'Multiarc - touching',
 sdo_geometry (2006, null, null, sdo_elem_info_array (1,2,2, 7,2,2), 
   sdo_ordinate_array (50,65, 50,70, 55,68, 55,68, 60,65, 60,70))

); INSERT INTO t1 (i, d, g) VALUES (

 23,
 'Multipolygon - disjoint',
 sdo_geometry (2007, null, null, sdo_elem_info_array (1,1003,1, 11,1003,3), 
   sdo_ordinate_array (50,105, 55,105, 60,110, 50,110, 50,105, 62,108, 65,112))

); INSERT INTO t1 (i, d, g) VALUES (

 24,
 'Multipolygon - touching',
 sdo_geometry (2007, null, null, sdo_elem_info_array (1,1003,3, 5,1003,3), 
   sdo_ordinate_array (50,115, 55,120, 55,120, 58,122))

); INSERT INTO t1 (i, d, g) VALUES (

 25,
 'Multipolygon - tangent * INVALID 13351',
 sdo_geometry (2007, null, null, sdo_elem_info_array (1,1003,3, 5,1003,3), 
   sdo_ordinate_array (50,125, 55,130, 55,128, 60,132))

); INSERT INTO t1 (i, d, g) VALUES (

 26,
 'Multipolygon - multi-touch',
 sdo_geometry (2007, null, null, sdo_elem_info_array (1,1003,1, 17,1003,1), 
   sdo_ordinate_array (50,95, 55,95, 53,96, 55,97, 53,98, 55,99, 50,99, 50,95, 
     55,100, 55,95, 60,95, 60,100, 55,100))

); INSERT INTO t1 (i, d, g) VALUES (

 27,
 'Polygon with void',
 sdo_geometry (2003, null, null, sdo_elem_info_array (1,1003,3, 5,2003,3), 
   sdo_ordinate_array (50,135, 60,140, 51,136, 59,139))

); INSERT INTO t1 (i, d, g) VALUES (

 28,
 'Polygon with void - reverse',
 sdo_geometry (2003, null, null, sdo_elem_info_array (1,2003,3, 5,1003,3), 
   sdo_ordinate_array (51,146, 59,149, 50,145, 60,150))

); INSERT INTO t1 (i, d, g) VALUES (

 29,
 'Crescent (straight lines) * INVALID 13349',
 sdo_geometry (2003, null, null, sdo_elem_info_array (1,1003,1), 
   sdo_ordinate_array (10,175, 10,165, 20,165, 15,170, 25,170, 20,165, 
     30,165, 30,175, 10,175))

); INSERT INTO t1 (i, d, g) VALUES (

 30,
 'Crescent (arcs) * INVALID 13349',
 sdo_geometry (2003, null, null, sdo_elem_info_array (1,1003,2), 
   sdo_ordinate_array (14,180, 10,184, 14,188, 18,184, 14,180, 16,182, 
     14,184, 12,182, 14,180))

); INSERT INTO t1 (i, d, g) VALUES (

 31,
 'Heterogeneous collection',
 sdo_geometry (2004, null, null, sdo_elem_info_array (1,1,1, 3,2,1, 7,1003,1), 
   sdo_ordinate_array (10,5, 10,10, 20,10, 10,105, 15,105, 20,110, 10,110,
     10,105))

); INSERT INTO t1 (i, d, g) VALUES (

 32,
 'Polygon+void+island touch',
 sdo_geometry (2007, null, null, 
   sdo_elem_info_array (1,1003,1, 11,2003,1, 31,1003,1), 
   sdo_ordinate_array (50,168, 50,160, 55,160, 55,168, 50,168,  51,167,
     54,167, 54,161, 51,161, 51,162, 52,163, 51,164, 51,165, 51,166, 51,167, 
     52,166, 52,162, 53,162, 53,166, 52,166))

); COMMIT;

SELECT i, d, SDO_GEOM.VALIDATE_GEOMETRY_WITH_CONTEXT (g, 0.5) FROM t1;

insert into user_sdo_geom_metadata VALUES ('t1', 'g', SDO_DIM_ARRAY(sdo_dim_element('X',0,100,0.05), sdo_dim_element('Y',0,200,0.05)), NULL );

create index sp_t1_idx on t1(g) indextype is mdsys.spatial_index;