Sandro Santilli
4c6b5a4ad6
estimator applies a gain of AOI/cell_area on each cell it intersects (reverted to previous behaviour)
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git-svn-id: http://svn.osgeo.org/postgis/trunk@479 b70326c6-7e19-0410-871a-916f4a2858ee
2004-03-09 00:09:56 +00:00
Sandro Santilli
00598982f8
changed error computation code to delta/totrows
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git-svn-id: http://svn.osgeo.org/postgis/trunk@478 b70326c6-7e19-0410-871a-916f4a2858ee
2004-03-08 17:21:57 +00:00
Sandro Santilli
768a8d838e
Added the RECHECK clause for gist_geometry_ops operator class operators
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git-svn-id: http://svn.osgeo.org/postgis/trunk@477 b70326c6-7e19-0410-871a-916f4a2858ee
2004-03-08 12:16:30 +00:00
Sandro Santilli
238da5ad12
Comma-separated bps values accepted
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git-svn-id: http://svn.osgeo.org/postgis/trunk@476 b70326c6-7e19-0410-871a-916f4a2858ee
2004-03-06 18:02:48 +00:00
Sandro Santilli
7301829942
Added RCSID string in usage output
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git-svn-id: http://svn.osgeo.org/postgis/trunk@475 b70326c6-7e19-0410-871a-916f4a2858ee
2004-03-06 17:43:06 +00:00
Sandro Santilli
ea0951f977
Added rcsid string to usage output
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git-svn-id: http://svn.osgeo.org/postgis/trunk@474 b70326c6-7e19-0410-871a-916f4a2858ee
2004-03-06 17:35:59 +00:00
Sandro Santilli
18bb277721
Added -vacuum switch
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git-svn-id: http://svn.osgeo.org/postgis/trunk@473 b70326c6-7e19-0410-871a-916f4a2858ee
2004-03-05 21:06:04 +00:00
Sandro Santilli
a3b2c10373
Made the -bps switch specify the exact level(s) at which to run the test
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git-svn-id: http://svn.osgeo.org/postgis/trunk@472 b70326c6-7e19-0410-871a-916f4a2858ee
2004-03-05 21:03:18 +00:00
David Blasby
04fcd499c5
Empty files - preparing for writting actual code.
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git-svn-id: http://svn.osgeo.org/postgis/trunk@471 b70326c6-7e19-0410-871a-916f4a2858ee
2004-03-05 18:25:34 +00:00
David Blasby
aed7a5d2d3
Same as the one in the above directory
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git-svn-id: http://svn.osgeo.org/postgis/trunk@470 b70326c6-7e19-0410-871a-916f4a2858ee
2004-03-05 18:23:47 +00:00
David Blasby
3bb308010d
moved to lwgeom/ directory
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git-svn-id: http://svn.osgeo.org/postgis/trunk@469 b70326c6-7e19-0410-871a-916f4a2858ee
2004-03-05 18:23:22 +00:00
Sandro Santilli
0f1588cc44
Applied Mark Cave-Ayland patch
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git-svn-id: http://svn.osgeo.org/postgis/trunk@468 b70326c6-7e19-0410-871a-916f4a2858ee
2004-03-05 18:16:47 +00:00
Sandro Santilli
4b06becf40
rewritten split_extent to be more datatype-conservative
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git-svn-id: http://svn.osgeo.org/postgis/trunk@467 b70326c6-7e19-0410-871a-916f4a2858ee
2004-03-05 16:40:30 +00:00
Sandro Santilli
75f94ff787
added -bps switch to set maximun query level. reworked command line parsing
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git-svn-id: http://svn.osgeo.org/postgis/trunk@466 b70326c6-7e19-0410-871a-916f4a2858ee
2004-03-05 16:01:02 +00:00
Sandro Santilli
0b5148b910
more verbose output
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git-svn-id: http://svn.osgeo.org/postgis/trunk@465 b70326c6-7e19-0410-871a-916f4a2858ee
2004-03-05 15:29:35 +00:00
Sandro Santilli
85633d9461
initial import
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git-svn-id: http://svn.osgeo.org/postgis/trunk@464 b70326c6-7e19-0410-871a-916f4a2858ee
2004-03-05 11:52:24 +00:00
David Blasby
18f0162141
Initial version - still under discussion.
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git-svn-id: http://svn.osgeo.org/postgis/trunk@463 b70326c6-7e19-0410-871a-916f4a2858ee
2004-03-05 00:38:11 +00:00
Sandro Santilli
d1b5a5262b
postgis_gist_sel(): added warnings if search_box goes outside of histogram grid
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git-svn-id: http://svn.osgeo.org/postgis/trunk@462 b70326c6-7e19-0410-871a-916f4a2858ee
2004-03-04 13:50:45 +00:00
Sandro Santilli
497f1a8e81
The selectivity estimator does add the full value of each cell it overlaps,
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regardless of the actual overlapping area. Final gain is not applied
(formerly 1 / minimun between average feature cells occupation and
search_box cells occupation)
git-svn-id: http://svn.osgeo.org/postgis/trunk@461 b70326c6-7e19-0410-871a-916f4a2858ee
2004-03-04 09:44:57 +00:00
Sandro Santilli
d40c6739cf
added check to keep selectivity value in the range of validity (suggested by m.cave)
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git-svn-id: http://svn.osgeo.org/postgis/trunk@460 b70326c6-7e19-0410-871a-916f4a2858ee
2004-03-03 21:59:48 +00:00
Sandro Santilli
3f37606537
cpp call for postgis_new.sql creation uses shell redirection for the output file
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git-svn-id: http://svn.osgeo.org/postgis/trunk@459 b70326c6-7e19-0410-871a-916f4a2858ee
2004-03-02 11:39:50 +00:00
Sandro Santilli
f9c821dd12
modified to reflect new statistics building process for PG75
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git-svn-id: http://svn.osgeo.org/postgis/trunk@458 b70326c6-7e19-0410-871a-916f4a2858ee
2004-03-02 11:37:04 +00:00
Sandro Santilli
8031bec86a
histogram's boxesPerSide computed as a function of the column's statistic target
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git-svn-id: http://svn.osgeo.org/postgis/trunk@457 b70326c6-7e19-0410-871a-916f4a2858ee
2004-03-01 16:02:41 +00:00
Sandro Santilli
894f7054c0
bug fix in postgis_gist_sel (for PG75): SysCache is not released if not acquired
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git-svn-id: http://svn.osgeo.org/postgis/trunk@456 b70326c6-7e19-0410-871a-916f4a2858ee
2004-02-29 21:53:42 +00:00
Sandro Santilli
822e465de7
Added rule to generate postgis_new.sql from postgis.sql.in using cpp
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git-svn-id: http://svn.osgeo.org/postgis/trunk@455 b70326c6-7e19-0410-871a-916f4a2858ee
2004-02-28 14:44:06 +00:00
Sandro Santilli
0b18670619
initial import
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git-svn-id: http://svn.osgeo.org/postgis/trunk@454 b70326c6-7e19-0410-871a-916f4a2858ee
2004-02-28 14:43:39 +00:00
Sandro Santilli
5517c8cab0
Fixed bugs reported by Mark Cave-Ayland <m.cave-ayland@webbased.co.uk>.
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Re-introduced previously removed estimate value incrementation by
the fractional part of each of the cells' value computed as the fraction
of overlapping area.
git-svn-id: http://svn.osgeo.org/postgis/trunk@453 b70326c6-7e19-0410-871a-916f4a2858ee
2004-02-26 16:42:59 +00:00
Sandro Santilli
88af537da4
RTContainedBy and RTOverlap strategries implemented locally with a pgbox_overlap function
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git-svn-id: http://svn.osgeo.org/postgis/trunk@452 b70326c6-7e19-0410-871a-916f4a2858ee
2004-02-25 13:17:31 +00:00
Sandro Santilli
937737f7ac
Added handling for point features in histogram creation (add 1 instead of AOI/cell_area when AOI is 0).
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Fixed a wrong cast of BOX3D to BOX (called the convertion func).
Added some comments and an implementation on how to change evaluation
based on the average feature and search box cells occupation.
git-svn-id: http://svn.osgeo.org/postgis/trunk@451 b70326c6-7e19-0410-871a-916f4a2858ee
2004-02-25 12:00:32 +00:00
Sandro Santilli
90512cef28
initial version of && selectivity estimation for PG75
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git-svn-id: http://svn.osgeo.org/postgis/trunk@450 b70326c6-7e19-0410-871a-916f4a2858ee
2004-02-25 00:46:26 +00:00
Sandro Santilli
8985aab216
geometry analyzer builds the histogram
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git-svn-id: http://svn.osgeo.org/postgis/trunk@449 b70326c6-7e19-0410-871a-916f4a2858ee
2004-02-23 21:59:16 +00:00
Sandro Santilli
f557a4cf46
added skeleton functions for pg75 stats integration
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git-svn-id: http://svn.osgeo.org/postgis/trunk@448 b70326c6-7e19-0410-871a-916f4a2858ee
2004-02-23 12:18:55 +00:00
Sandro Santilli
d3071ba70c
changed USE_GEOS check from ifdef / ifndef to if / if !
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git-svn-id: http://svn.osgeo.org/postgis/trunk@447 b70326c6-7e19-0410-871a-916f4a2858ee
2004-02-12 10:34:49 +00:00
Sandro Santilli
996e2a8b54
byte endiannes detected empirically
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git-svn-id: http://svn.osgeo.org/postgis/trunk@446 b70326c6-7e19-0410-871a-916f4a2858ee
2004-02-09 18:49:23 +00:00
Sandro Santilli
8f07be0a9a
updated wkb reading funx to reflect changes made by pramsey in postgis_inout.c to be nicer with solaris
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git-svn-id: http://svn.osgeo.org/postgis/trunk@445 b70326c6-7e19-0410-871a-916f4a2858ee
2004-02-06 08:26:02 +00:00
David Blasby
4b0fcdb321
moved forward declarations from postgis.h to postgis_proj.c
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git-svn-id: http://svn.osgeo.org/postgis/trunk@444 b70326c6-7e19-0410-871a-916f4a2858ee
2004-02-06 00:42:25 +00:00
David Blasby
f1616f85cf
Optimized the curvature method (doesnt have to calculate e2)
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git-svn-id: http://svn.osgeo.org/postgis/trunk@443 b70326c6-7e19-0410-871a-916f4a2858ee
2004-02-05 20:31:48 +00:00
David Blasby
80a0810d75
Added 'curvature method' for cases where the original algorithm breaks down.
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git-svn-id: http://svn.osgeo.org/postgis/trunk@442 b70326c6-7e19-0410-871a-916f4a2858ee
2004-02-05 20:21:14 +00:00
Sandro Santilli
587424e24a
Added pg75 support scripts
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git-svn-id: http://svn.osgeo.org/postgis/trunk@441 b70326c6-7e19-0410-871a-916f4a2858ee
2004-02-04 22:27:02 +00:00
Sandro Santilli
cff7a5aca4
Added detection code for PG75
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git-svn-id: http://svn.osgeo.org/postgis/trunk@440 b70326c6-7e19-0410-871a-916f4a2858ee
2004-02-04 22:21:11 +00:00
David Blasby
640943a3b0
applied patricia tozer's patch (distance function was taking acos of something
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just slightly outside [-1,1]).
git-svn-id: http://svn.osgeo.org/postgis/trunk@439 b70326c6-7e19-0410-871a-916f4a2858ee
2004-02-04 02:53:20 +00:00
Paul Ramsey
7db5cc328b
Backed default sql file location out of contrib insto share
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git-svn-id: http://svn.osgeo.org/postgis/trunk@438 b70326c6-7e19-0410-871a-916f4a2858ee
2004-02-03 22:19:34 +00:00
Paul Ramsey
0ca5b8d4a9
Real DESTDIR changes this time.
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git-svn-id: http://svn.osgeo.org/postgis/trunk@437 b70326c6-7e19-0410-871a-916f4a2858ee
2004-02-03 22:04:56 +00:00
Paul Ramsey
d0263515b6
Ooops, let local configuration slip into cvs version
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git-svn-id: http://svn.osgeo.org/postgis/trunk@436 b70326c6-7e19-0410-871a-916f4a2858ee
2004-02-03 21:51:38 +00:00
Paul Ramsey
fbf7c6327d
Fixed error in -C loader directive
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git-svn-id: http://svn.osgeo.org/postgis/trunk@435 b70326c6-7e19-0410-871a-916f4a2858ee
2004-02-03 21:42:25 +00:00
Paul Ramsey
e2cb22a273
Added DESTDIR to Makefiles to assist in RPM building.
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git-svn-id: http://svn.osgeo.org/postgis/trunk@434 b70326c6-7e19-0410-871a-916f4a2858ee
2004-02-03 21:38:31 +00:00
Sandro Santilli
d9b5e0b58f
schema support added, slightly modified logic used to keep table and schema names cases (always quoted and forced to lower case if not asked to keep original case)
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git-svn-id: http://svn.osgeo.org/postgis/trunk@433 b70326c6-7e19-0410-871a-916f4a2858ee
2004-02-03 08:37:48 +00:00
Paul Ramsey
2d140dd5c6
Test commit on new CVS archive.
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git-svn-id: http://svn.osgeo.org/postgis/trunk@432 b70326c6-7e19-0410-871a-916f4a2858ee
2004-01-25 19:33:00 +00:00
Sandro Santilli
bcf43f8848
Added line_interpolate_point entry
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git-svn-id: http://svn.osgeo.org/postgis/trunk@431 b70326c6-7e19-0410-871a-916f4a2858ee
2004-01-21 19:11:54 +00:00
Sandro Santilli
4626186591
Added line_interpolate_point function by jsunday@rochgrp.com
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git-svn-id: http://svn.osgeo.org/postgis/trunk@430 b70326c6-7e19-0410-871a-916f4a2858ee
2004-01-21 19:04:03 +00:00