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Add missing earthdistance regression test files.
This commit is contained in:
Bruce Momjian
158
contrib/earthdistance/expected/earthdistance.out
Normal file
158
contrib/earthdistance/expected/earthdistance.out
Normal file
@@ -0,0 +1,158 @@
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--
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-- Test earth distance functions
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--
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--
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-- first, define the datatype. Turn off echoing so that expected file
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-- does not depend on contents of earthdistance.sql or cube.sql.
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--
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\set ECHO none
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--
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-- Test getting the distance between two points using geo_distance.
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--
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select geo_distance('(0,0)'::point,'(0,0)'::point)::numeric(20,5);
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geo_distance
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--------------
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0.00000
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(1 row)
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select geo_distance('(0,0)'::point,'(180,0)'::point)::numeric(20,5);
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geo_distance
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--------------
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12436.77274
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(1 row)
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select geo_distance('(0,0)'::point,'(0,90)'::point)::numeric(20,5);
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geo_distance
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--------------
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6218.38637
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(1 row)
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select geo_distance('(0,0)'::point,'(90,0)'::point)::numeric(20,5);
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geo_distance
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--------------
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6218.38637
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(1 row)
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select geo_distance('(0,0)'::point,'(1,0)'::point)::numeric(20,5);
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geo_distance
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--------------
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69.09318
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(1 row)
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select geo_distance('(0,0)'::point,'(0,1)'::point)::numeric(20,5);
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geo_distance
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--------------
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69.09318
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(1 row)
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select geo_distance('(0,30)'::point,'(1,30)'::point)::numeric(20,5);
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geo_distance
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--------------
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59.83626
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(1 row)
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select geo_distance('(0,30)'::point,'(0,31)'::point)::numeric(20,5);
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geo_distance
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--------------
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69.09318
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(1 row)
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select geo_distance('(0,60)'::point,'(1,60)'::point)::numeric(20,5);
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geo_distance
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--------------
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34.54626
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(1 row)
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select geo_distance('(0,60)'::point,'(0,61)'::point)::numeric(20,5);
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geo_distance
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--------------
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69.09318
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(1 row)
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select geo_distance('(87.6,41.8)'::point,'(106.7,35.1)'::point)::numeric(20,5);
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geo_distance
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--------------
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1129.18983
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(1 row)
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select (geo_distance('(87.6,41.8)'::point,'(106.7,35.1)'::point)*5280.*12.*2.54/100.)::numeric(20,5);
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numeric
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---------------
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1817254.87730
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(1 row)
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--
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-- Test getting the distance between two points using the <@> operator.
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--
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select ('(0,0)'::point <@> '(0,0)'::point)::numeric(20,5);
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numeric
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---------
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0.00000
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(1 row)
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select ('(0,0)'::point <@> '(180,0)'::point)::numeric(20,5);
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numeric
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-------------
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12436.77274
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(1 row)
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select ('(0,0)'::point <@> '(0,90)'::point)::numeric(20,5);
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numeric
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------------
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6218.38637
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(1 row)
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select ('(0,0)'::point <@> '(90,0)'::point)::numeric(20,5);
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numeric
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------------
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6218.38637
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(1 row)
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select ('(0,0)'::point <@> '(1,0)'::point)::numeric(20,5);
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numeric
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----------
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69.09318
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(1 row)
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select ('(0,0)'::point <@> '(0,1)'::point)::numeric(20,5);
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numeric
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----------
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69.09318
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(1 row)
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select ('(0,30)'::point <@> '(1,30)'::point)::numeric(20,5);
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numeric
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----------
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59.83626
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(1 row)
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select ('(0,30)'::point <@> '(0,31)'::point)::numeric(20,5);
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numeric
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----------
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69.09318
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(1 row)
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select ('(0,60)'::point <@> '(1,60)'::point)::numeric(20,5);
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numeric
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----------
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34.54626
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(1 row)
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select ('(0,60)'::point <@> '(0,61)'::point)::numeric(20,5);
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numeric
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----------
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69.09318
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(1 row)
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select ('(87.6,41.8)'::point <@> '(106.7,35.1)'::point)::numeric(20,5);
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numeric
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------------
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1129.18983
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(1 row)
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select (('(87.6,41.8)'::point <@> '(106.7,35.1)'::point)*5280.*12.*2.54/100.)::numeric(20,5);
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numeric
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---------------
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1817254.87730
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(1 row)
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300
contrib/earthdistance/sql/earthdistance.sql
Normal file
300
contrib/earthdistance/sql/earthdistance.sql
Normal file
@@ -0,0 +1,300 @@
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--
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-- Test earth distance functions
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|
--
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|
|
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--
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||||||
|
-- first, define the datatype. Turn off echoing so that expected file
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||||||
|
-- does not depend on contents of earthdistance.sql or cube.sql.
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--
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\set ECHO none
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\i ../cube/cube.sql
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\i earthdistance.sql
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\set ECHO all
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--
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-- The radius of the Earth we are using.
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--
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select earth()::numeric(20,5);
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--
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-- Convert straight line distances to great circle distances.
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--
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select (pi()*earth())::numeric(20,5);
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select sec_to_gc(0)::numeric(20,5);
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select sec_to_gc(2*earth())::numeric(20,5);
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select sec_to_gc(10*earth())::numeric(20,5);
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select sec_to_gc(-earth())::numeric(20,5);
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select sec_to_gc(1000)::numeric(20,5);
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select sec_to_gc(10000)::numeric(20,5);
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select sec_to_gc(100000)::numeric(20,5);
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select sec_to_gc(1000000)::numeric(20,5);
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--
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-- Convert great circle distances to straight line distances.
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--
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select gc_to_sec(0)::numeric(20,5);
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select gc_to_sec(sec_to_gc(2*earth()))::numeric(20,5);
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select gc_to_sec(10*earth())::numeric(20,5);
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select gc_to_sec(pi()*earth())::numeric(20,5);
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select gc_to_sec(-1000)::numeric(20,5);
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select gc_to_sec(1000)::numeric(20,5);
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select gc_to_sec(10000)::numeric(20,5);
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select gc_to_sec(100000)::numeric(20,5);
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select gc_to_sec(1000000)::numeric(20,5);
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--
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-- Set coordinates using latitude and longitude.
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-- Extract each coordinate separately so we can round them.
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--
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select cube_ll_coord(ll_to_earth(0,0),1)::numeric(20,5),
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cube_ll_coord(ll_to_earth(0,0),2)::numeric(20,5),
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cube_ll_coord(ll_to_earth(0,0),3)::numeric(20,5);
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select cube_ll_coord(ll_to_earth(360,360),1)::numeric(20,5),
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cube_ll_coord(ll_to_earth(360,360),2)::numeric(20,5),
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cube_ll_coord(ll_to_earth(360,360),3)::numeric(20,5);
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select cube_ll_coord(ll_to_earth(180,180),1)::numeric(20,5),
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cube_ll_coord(ll_to_earth(180,180),2)::numeric(20,5),
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cube_ll_coord(ll_to_earth(180,180),3)::numeric(20,5);
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select cube_ll_coord(ll_to_earth(180,360),1)::numeric(20,5),
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cube_ll_coord(ll_to_earth(180,360),2)::numeric(20,5),
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cube_ll_coord(ll_to_earth(180,360),3)::numeric(20,5);
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select cube_ll_coord(ll_to_earth(-180,-360),1)::numeric(20,5),
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cube_ll_coord(ll_to_earth(-180,-360),2)::numeric(20,5),
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cube_ll_coord(ll_to_earth(-180,-360),3)::numeric(20,5);
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select cube_ll_coord(ll_to_earth(0,180),1)::numeric(20,5),
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cube_ll_coord(ll_to_earth(0,180),2)::numeric(20,5),
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cube_ll_coord(ll_to_earth(0,180),3)::numeric(20,5);
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select cube_ll_coord(ll_to_earth(0,-180),1)::numeric(20,5),
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cube_ll_coord(ll_to_earth(0,-180),2)::numeric(20,5),
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cube_ll_coord(ll_to_earth(0,-180),3)::numeric(20,5);
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select cube_ll_coord(ll_to_earth(90,0),1)::numeric(20,5),
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cube_ll_coord(ll_to_earth(90,0),2)::numeric(20,5),
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cube_ll_coord(ll_to_earth(90,0),3)::numeric(20,5);
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select cube_ll_coord(ll_to_earth(90,180),1)::numeric(20,5),
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cube_ll_coord(ll_to_earth(90,180),2)::numeric(20,5),
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cube_ll_coord(ll_to_earth(90,180),3)::numeric(20,5);
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select cube_ll_coord(ll_to_earth(-90,0),1)::numeric(20,5),
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cube_ll_coord(ll_to_earth(-90,0),2)::numeric(20,5),
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cube_ll_coord(ll_to_earth(-90,0),3)::numeric(20,5);
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select cube_ll_coord(ll_to_earth(-90,180),1)::numeric(20,5),
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cube_ll_coord(ll_to_earth(-90,180),2)::numeric(20,5),
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cube_ll_coord(ll_to_earth(-90,180),3)::numeric(20,5);
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--
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-- Test getting the latitude of a location.
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--
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select latitude(ll_to_earth(0,0))::numeric(20,10);
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select latitude(ll_to_earth(45,0))::numeric(20,10);
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select latitude(ll_to_earth(90,0))::numeric(20,10);
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select latitude(ll_to_earth(-45,0))::numeric(20,10);
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select latitude(ll_to_earth(-90,0))::numeric(20,10);
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select latitude(ll_to_earth(0,90))::numeric(20,10);
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select latitude(ll_to_earth(45,90))::numeric(20,10);
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select latitude(ll_to_earth(90,90))::numeric(20,10);
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select latitude(ll_to_earth(-45,90))::numeric(20,10);
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select latitude(ll_to_earth(-90,90))::numeric(20,10);
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select latitude(ll_to_earth(0,180))::numeric(20,10);
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select latitude(ll_to_earth(45,180))::numeric(20,10);
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select latitude(ll_to_earth(90,180))::numeric(20,10);
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select latitude(ll_to_earth(-45,180))::numeric(20,10);
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select latitude(ll_to_earth(-90,180))::numeric(20,10);
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select latitude(ll_to_earth(0,-90))::numeric(20,10);
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select latitude(ll_to_earth(45,-90))::numeric(20,10);
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select latitude(ll_to_earth(90,-90))::numeric(20,10);
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select latitude(ll_to_earth(-45,-90))::numeric(20,10);
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select latitude(ll_to_earth(-90,-90))::numeric(20,10);
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--
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-- Test getting the longitude of a location.
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--
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select longitude(ll_to_earth(0,0))::numeric(20,10);
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select longitude(ll_to_earth(45,0))::numeric(20,10);
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select longitude(ll_to_earth(90,0))::numeric(20,10);
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select longitude(ll_to_earth(-45,0))::numeric(20,10);
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select longitude(ll_to_earth(-90,0))::numeric(20,10);
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select longitude(ll_to_earth(0,90))::numeric(20,10);
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select longitude(ll_to_earth(45,90))::numeric(20,10);
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select longitude(ll_to_earth(90,90))::numeric(20,10);
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select longitude(ll_to_earth(-45,90))::numeric(20,10);
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select longitude(ll_to_earth(-90,90))::numeric(20,10);
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select longitude(ll_to_earth(0,180))::numeric(20,10);
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select longitude(ll_to_earth(45,180))::numeric(20,10);
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select longitude(ll_to_earth(90,180))::numeric(20,10);
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select longitude(ll_to_earth(-45,180))::numeric(20,10);
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select longitude(ll_to_earth(-90,180))::numeric(20,10);
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select longitude(ll_to_earth(0,-90))::numeric(20,10);
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select longitude(ll_to_earth(45,-90))::numeric(20,10);
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select longitude(ll_to_earth(90,-90))::numeric(20,10);
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select longitude(ll_to_earth(-45,-90))::numeric(20,10);
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select longitude(ll_to_earth(-90,-90))::numeric(20,10);
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|
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|
--
|
||||||
|
-- For the distance tests the following is some real life data.
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|
--
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-- Chicago has a latitude of 41.8 and a longitude of 87.6.
|
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-- Albuquerque has a latitude of 35.1 and a longitude of 106.7.
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-- (Note that latitude and longitude are specified differently
|
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-- in the cube based functions than for the point based functions.)
|
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--
|
||||||
|
|
||||||
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--
|
||||||
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-- Test getting the distance between two points using earth_distance.
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||||||
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--
|
||||||
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|
||||||
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select earth_distance(ll_to_earth(0,0),ll_to_earth(0,0))::numeric(20,5);
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select earth_distance(ll_to_earth(0,0),ll_to_earth(0,180))::numeric(20,5);
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select earth_distance(ll_to_earth(0,0),ll_to_earth(90,0))::numeric(20,5);
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select earth_distance(ll_to_earth(0,0),ll_to_earth(0,90))::numeric(20,5);
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select earth_distance(ll_to_earth(0,0),ll_to_earth(0,1))::numeric(20,5);
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select earth_distance(ll_to_earth(0,0),ll_to_earth(1,0))::numeric(20,5);
|
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select earth_distance(ll_to_earth(30,0),ll_to_earth(30,1))::numeric(20,5);
|
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select earth_distance(ll_to_earth(30,0),ll_to_earth(31,0))::numeric(20,5);
|
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select earth_distance(ll_to_earth(60,0),ll_to_earth(60,1))::numeric(20,5);
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select earth_distance(ll_to_earth(60,0),ll_to_earth(61,0))::numeric(20,5);
|
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select earth_distance(ll_to_earth(41.8,87.6),ll_to_earth(35.1,106.7))::numeric(20,5);
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select (earth_distance(ll_to_earth(41.8,87.6),ll_to_earth(35.1,106.7))*
|
||||||
|
100./2.54/12./5280.)::numeric(20,5);
|
||||||
|
|
||||||
|
--
|
||||||
|
-- Test getting the distance between two points using geo_distance.
|
||||||
|
--
|
||||||
|
|
||||||
|
select geo_distance('(0,0)'::point,'(0,0)'::point)::numeric(20,5);
|
||||||
|
select geo_distance('(0,0)'::point,'(180,0)'::point)::numeric(20,5);
|
||||||
|
select geo_distance('(0,0)'::point,'(0,90)'::point)::numeric(20,5);
|
||||||
|
select geo_distance('(0,0)'::point,'(90,0)'::point)::numeric(20,5);
|
||||||
|
select geo_distance('(0,0)'::point,'(1,0)'::point)::numeric(20,5);
|
||||||
|
select geo_distance('(0,0)'::point,'(0,1)'::point)::numeric(20,5);
|
||||||
|
select geo_distance('(0,30)'::point,'(1,30)'::point)::numeric(20,5);
|
||||||
|
select geo_distance('(0,30)'::point,'(0,31)'::point)::numeric(20,5);
|
||||||
|
select geo_distance('(0,60)'::point,'(1,60)'::point)::numeric(20,5);
|
||||||
|
select geo_distance('(0,60)'::point,'(0,61)'::point)::numeric(20,5);
|
||||||
|
select geo_distance('(87.6,41.8)'::point,'(106.7,35.1)'::point)::numeric(20,5);
|
||||||
|
select (geo_distance('(87.6,41.8)'::point,'(106.7,35.1)'::point)*5280.*12.*2.54/100.)::numeric(20,5);
|
||||||
|
|
||||||
|
--
|
||||||
|
-- Test getting the distance between two points using the <@> operator.
|
||||||
|
--
|
||||||
|
|
||||||
|
select ('(0,0)'::point <@> '(0,0)'::point)::numeric(20,5);
|
||||||
|
select ('(0,0)'::point <@> '(180,0)'::point)::numeric(20,5);
|
||||||
|
select ('(0,0)'::point <@> '(0,90)'::point)::numeric(20,5);
|
||||||
|
select ('(0,0)'::point <@> '(90,0)'::point)::numeric(20,5);
|
||||||
|
select ('(0,0)'::point <@> '(1,0)'::point)::numeric(20,5);
|
||||||
|
select ('(0,0)'::point <@> '(0,1)'::point)::numeric(20,5);
|
||||||
|
select ('(0,30)'::point <@> '(1,30)'::point)::numeric(20,5);
|
||||||
|
select ('(0,30)'::point <@> '(0,31)'::point)::numeric(20,5);
|
||||||
|
select ('(0,60)'::point <@> '(1,60)'::point)::numeric(20,5);
|
||||||
|
select ('(0,60)'::point <@> '(0,61)'::point)::numeric(20,5);
|
||||||
|
select ('(87.6,41.8)'::point <@> '(106.7,35.1)'::point)::numeric(20,5);
|
||||||
|
select (('(87.6,41.8)'::point <@> '(106.7,35.1)'::point)*5280.*12.*2.54/100.)::numeric(20,5);
|
||||||
|
|
||||||
|
--
|
||||||
|
-- Test getting a bounding box around points.
|
||||||
|
--
|
||||||
|
|
||||||
|
select cube_ll_coord(earth_box(ll_to_earth(0,0),112000),1)::numeric(20,5),
|
||||||
|
cube_ll_coord(earth_box(ll_to_earth(0,0),112000),2)::numeric(20,5),
|
||||||
|
cube_ll_coord(earth_box(ll_to_earth(0,0),112000),3)::numeric(20,5),
|
||||||
|
cube_ur_coord(earth_box(ll_to_earth(0,0),112000),1)::numeric(20,5),
|
||||||
|
cube_ur_coord(earth_box(ll_to_earth(0,0),112000),2)::numeric(20,5),
|
||||||
|
cube_ur_coord(earth_box(ll_to_earth(0,0),112000),3)::numeric(20,5);
|
||||||
|
select cube_ll_coord(earth_box(ll_to_earth(0,0),pi()*earth()),1)::numeric(20,5),
|
||||||
|
cube_ll_coord(earth_box(ll_to_earth(0,0),pi()*earth()),2)::numeric(20,5),
|
||||||
|
cube_ll_coord(earth_box(ll_to_earth(0,0),pi()*earth()),3)::numeric(20,5),
|
||||||
|
cube_ur_coord(earth_box(ll_to_earth(0,0),pi()*earth()),1)::numeric(20,5),
|
||||||
|
cube_ur_coord(earth_box(ll_to_earth(0,0),pi()*earth()),2)::numeric(20,5),
|
||||||
|
cube_ur_coord(earth_box(ll_to_earth(0,0),pi()*earth()),3)::numeric(20,5);
|
||||||
|
select cube_ll_coord(earth_box(ll_to_earth(0,0),10*earth()),1)::numeric(20,5),
|
||||||
|
cube_ll_coord(earth_box(ll_to_earth(0,0),10*earth()),2)::numeric(20,5),
|
||||||
|
cube_ll_coord(earth_box(ll_to_earth(0,0),10*earth()),3)::numeric(20,5),
|
||||||
|
cube_ur_coord(earth_box(ll_to_earth(0,0),10*earth()),1)::numeric(20,5),
|
||||||
|
cube_ur_coord(earth_box(ll_to_earth(0,0),10*earth()),2)::numeric(20,5),
|
||||||
|
cube_ur_coord(earth_box(ll_to_earth(0,0),10*earth()),3)::numeric(20,5);
|
||||||
|
|
||||||
|
--
|
||||||
|
-- Test for points that should be in bounding boxes.
|
||||||
|
--
|
||||||
|
|
||||||
|
select earth_box(ll_to_earth(0,0),
|
||||||
|
earth_distance(ll_to_earth(0,0),ll_to_earth(0,1))*1.00001) @
|
||||||
|
ll_to_earth(0,1);
|
||||||
|
select earth_box(ll_to_earth(0,0),
|
||||||
|
earth_distance(ll_to_earth(0,0),ll_to_earth(0,0.1))*1.00001) @
|
||||||
|
ll_to_earth(0,0.1);
|
||||||
|
select earth_box(ll_to_earth(0,0),
|
||||||
|
earth_distance(ll_to_earth(0,0),ll_to_earth(0,0.01))*1.00001) @
|
||||||
|
ll_to_earth(0,0.01);
|
||||||
|
select earth_box(ll_to_earth(0,0),
|
||||||
|
earth_distance(ll_to_earth(0,0),ll_to_earth(0,0.001))*1.00001) @
|
||||||
|
ll_to_earth(0,0.001);
|
||||||
|
select earth_box(ll_to_earth(0,0),
|
||||||
|
earth_distance(ll_to_earth(0,0),ll_to_earth(0,0.0001))*1.00001) @
|
||||||
|
ll_to_earth(0,0.0001);
|
||||||
|
select earth_box(ll_to_earth(0,0),
|
||||||
|
earth_distance(ll_to_earth(0,0),ll_to_earth(0.0001,0.0001))*1.00001) @
|
||||||
|
ll_to_earth(0.0001,0.0001);
|
||||||
|
select earth_box(ll_to_earth(45,45),
|
||||||
|
earth_distance(ll_to_earth(45,45),ll_to_earth(45.0001,45.0001))*1.00001) @
|
||||||
|
ll_to_earth(45.0001,45.0001);
|
||||||
|
select earth_box(ll_to_earth(90,180),
|
||||||
|
earth_distance(ll_to_earth(90,180),ll_to_earth(90.0001,180.0001))*1.00001) @
|
||||||
|
ll_to_earth(90.0001,180.0001);
|
||||||
|
|
||||||
|
--
|
||||||
|
-- Test for points that shouldn't be in bounding boxes. Note that we need
|
||||||
|
-- to make points way outside, since some points close may be in the box
|
||||||
|
-- but further away than the distance we are testing.
|
||||||
|
--
|
||||||
|
|
||||||
|
select earth_box(ll_to_earth(0,0),
|
||||||
|
earth_distance(ll_to_earth(0,0),ll_to_earth(0,1))*.57735) @
|
||||||
|
ll_to_earth(0,1);
|
||||||
|
select earth_box(ll_to_earth(0,0),
|
||||||
|
earth_distance(ll_to_earth(0,0),ll_to_earth(0,0.1))*.57735) @
|
||||||
|
ll_to_earth(0,0.1);
|
||||||
|
select earth_box(ll_to_earth(0,0),
|
||||||
|
earth_distance(ll_to_earth(0,0),ll_to_earth(0,0.01))*.57735) @
|
||||||
|
ll_to_earth(0,0.01);
|
||||||
|
select earth_box(ll_to_earth(0,0),
|
||||||
|
earth_distance(ll_to_earth(0,0),ll_to_earth(0,0.001))*.57735) @
|
||||||
|
ll_to_earth(0,0.001);
|
||||||
|
select earth_box(ll_to_earth(0,0),
|
||||||
|
earth_distance(ll_to_earth(0,0),ll_to_earth(0,0.0001))*.57735) @
|
||||||
|
ll_to_earth(0,0.0001);
|
||||||
|
select earth_box(ll_to_earth(0,0),
|
||||||
|
earth_distance(ll_to_earth(0,0),ll_to_earth(0.0001,0.0001))*.57735) @
|
||||||
|
ll_to_earth(0.0001,0.0001);
|
||||||
|
select earth_box(ll_to_earth(45,45),
|
||||||
|
earth_distance(ll_to_earth(45,45),ll_to_earth(45.0001,45.0001))*.57735) @
|
||||||
|
ll_to_earth(45.0001,45.0001);
|
||||||
|
select earth_box(ll_to_earth(90,180),
|
||||||
|
earth_distance(ll_to_earth(90,180),ll_to_earth(90.0001,180.0001))*.57735) @
|
||||||
|
ll_to_earth(90.0001,180.0001);
|
||||||
|
|
||||||
|
--
|
||||||
|
-- Test the recommended constraints.
|
||||||
|
--
|
||||||
|
|
||||||
|
select is_point(ll_to_earth(0,0));
|
||||||
|
select cube_dim(ll_to_earth(0,0)) <= 3;
|
||||||
|
select abs(cube_distance(ll_to_earth(0,0), '(0)'::cube) / earth() - 1) <
|
||||||
|
'10e-12'::float8;
|
||||||
|
select is_point(ll_to_earth(30,60));
|
||||||
|
select cube_dim(ll_to_earth(30,60)) <= 3;
|
||||||
|
select abs(cube_distance(ll_to_earth(30,60), '(0)'::cube) / earth() - 1) <
|
||||||
|
'10e-12'::float8;
|
||||||
|
select is_point(ll_to_earth(60,90));
|
||||||
|
select cube_dim(ll_to_earth(60,90)) <= 3;
|
||||||
|
select abs(cube_distance(ll_to_earth(60,90), '(0)'::cube) / earth() - 1) <
|
||||||
|
'10e-12'::float8;
|
||||||
|
select is_point(ll_to_earth(-30,-90));
|
||||||
|
select cube_dim(ll_to_earth(-30,-90)) <= 3;
|
||||||
|
select abs(cube_distance(ll_to_earth(-30,-90), '(0)'::cube) / earth() - 1) <
|
||||||
|
'10e-12'::float8;
|
||||||
|
)
|
||||||
Reference in New Issue
Block a user