src/test/regress/expected/circle.out

--
-- CIRCLE
--
-- Back off displayed precision a little bit to reduce platform-to-platform
-- variation in results.
SET extra_float_digits = -1;
CREATE TABLE CIRCLE_TBL (f1 circle);
INSERT INTO CIRCLE_TBL VALUES ('<(5,1),3>');
INSERT INTO CIRCLE_TBL VALUES ('((1,2),100)');
INSERT INTO CIRCLE_TBL VALUES (' 1 , 3 , 5 ');
INSERT INTO CIRCLE_TBL VALUES (' ( ( 1 , 2 ) , 3 ) ');
INSERT INTO CIRCLE_TBL VALUES (' ( 100 , 200 ) , 10 ');
INSERT INTO CIRCLE_TBL VALUES (' < ( 100 , 1 ) , 115 > ');
INSERT INTO CIRCLE_TBL VALUES ('<(3,5),0>');	-- Zero radius
INSERT INTO CIRCLE_TBL VALUES ('<(3,5),NaN>');	-- NaN radius
-- bad values
INSERT INTO CIRCLE_TBL VALUES ('<(-100,0),-100>');
ERROR:  invalid input syntax for type circle: "<(-100,0),-100>"
LINE 1: INSERT INTO CIRCLE_TBL VALUES ('<(-100,0),-100>');
                                       ^
INSERT INTO CIRCLE_TBL VALUES ('<(100,200),10');
ERROR:  invalid input syntax for type circle: "<(100,200),10"
LINE 1: INSERT INTO CIRCLE_TBL VALUES ('<(100,200),10');
                                       ^
INSERT INTO CIRCLE_TBL VALUES ('<(100,200),10> x');
ERROR:  invalid input syntax for type circle: "<(100,200),10> x"
LINE 1: INSERT INTO CIRCLE_TBL VALUES ('<(100,200),10> x');
                                       ^
INSERT INTO CIRCLE_TBL VALUES ('1abc,3,5');
ERROR:  invalid input syntax for type circle: "1abc,3,5"
LINE 1: INSERT INTO CIRCLE_TBL VALUES ('1abc,3,5');
                                       ^
INSERT INTO CIRCLE_TBL VALUES ('(3,(1,2),3)');
ERROR:  invalid input syntax for type circle: "(3,(1,2),3)"
LINE 1: INSERT INTO CIRCLE_TBL VALUES ('(3,(1,2),3)');
                                       ^
ANALYZE CIRCLE_TBL;
SELECT * FROM CIRCLE_TBL;
       f1       
----------------
 <(5,1),3>
 <(1,2),100>
 <(1,3),5>
 <(1,2),3>
 <(100,200),10>
 <(100,1),115>
 <(3,5),0>
 <(3,5),NaN>
(8 rows)

SELECT center(f1) AS center
  FROM CIRCLE_TBL;
  center   
-----------
 (5,1)
 (1,2)
 (1,3)
 (1,2)
 (100,200)
 (100,1)
 (3,5)
 (3,5)
(8 rows)

SELECT radius(f1) AS radius
  FROM CIRCLE_TBL;
 radius 
--------
      3
    100
      5
      3
     10
    115
      0
    NaN
(8 rows)

SELECT diameter(f1) AS diameter
  FROM CIRCLE_TBL;
 diameter 
----------
        6
      200
       10
        6
       20
      230
        0
      NaN
(8 rows)

SELECT f1 FROM CIRCLE_TBL WHERE radius(f1) < 5;
    f1     
-----------
 <(5,1),3>
 <(1,2),3>
 <(3,5),0>
(3 rows)

SELECT f1 FROM CIRCLE_TBL WHERE diameter(f1) >= 10;
       f1       
----------------
 <(1,2),100>
 <(1,3),5>
 <(100,200),10>
 <(100,1),115>
 <(3,5),NaN>
(5 rows)

SELECT c1.f1 AS one, c2.f1 AS two, (c1.f1 <-> c2.f1) AS distance
  FROM CIRCLE_TBL c1, CIRCLE_TBL c2
  WHERE (c1.f1 < c2.f1) AND ((c1.f1 <-> c2.f1) > 0)
  ORDER BY distance, area(c1.f1), area(c2.f1);
      one       |      two       |     distance     
----------------+----------------+------------------
 <(3,5),0>      | <(1,2),3>      | 0.60555127546399
 <(3,5),0>      | <(5,1),3>      |  1.4721359549996
 <(100,200),10> | <(100,1),115>  |               74
 <(100,200),10> | <(1,2),100>    |  111.37072977248
 <(1,3),5>      | <(100,200),10> |   205.4767561445
 <(5,1),3>      | <(100,200),10> |  207.51303816328
 <(3,5),0>      | <(100,200),10> |  207.79348015953
 <(1,2),3>      | <(100,200),10> |  208.37072977248
(8 rows)