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Author SHA1 Message Date
Paul Ramsey 91a2035bdf Add untested new p-i-p approach for more testing later. 
git-svn-id: http://svn.osgeo.org/postgis/trunk@4595 b70326c6-7e19-0410-871a-916f4a2858ee
 2009-10-05 19:38:50 +00:00
Paul Ramsey 36e52b4ce1 Increase precision. 
git-svn-id: http://svn.osgeo.org/postgis/trunk@4593 b70326c6-7e19-0410-871a-916f4a2858ee
 2009-10-05 14:37:57 +00:00
Paul Ramsey c01dd43e99 Add another printing block 
git-svn-id: http://svn.osgeo.org/postgis/trunk@4592 b70326c6-7e19-0410-871a-916f4a2858ee
 2009-10-05 14:37:05 +00:00
Paul Ramsey 48e130a70b Added new point-on-edge routine still no joy on bad test case. 
git-svn-id: http://svn.osgeo.org/postgis/trunk@4589 b70326c6-7e19-0410-871a-916f4a2858ee
 2009-10-05 05:05:50 +00:00
Paul Ramsey b6b33573ac Add another test case that needs resolution 
git-svn-id: http://svn.osgeo.org/postgis/trunk@4588 b70326c6-7e19-0410-871a-916f4a2858ee
 2009-10-04 22:26:13 +00:00
Paul Ramsey 94e32a2c16 Some fixes to the ST_DWithin code. 
git-svn-id: http://svn.osgeo.org/postgis/trunk@4585 b70326c6-7e19-0410-871a-916f4a2858ee
 2009-10-04 00:51:00 +00:00
Paul Ramsey e84c82b667 Fix boner error 
git-svn-id: http://svn.osgeo.org/postgis/trunk@4576 b70326c6-7e19-0410-871a-916f4a2858ee
 2009-10-01 23:54:58 +00:00
Paul Ramsey 0396a0468c ST_Distance(geography, geography) roughed in. Small detail, currently returns answers in radians. :) 
git-svn-id: http://svn.osgeo.org/postgis/trunk@4573 b70326c6-7e19-0410-871a-916f4a2858ee
 2009-10-01 19:50:44 +00:00
Paul Ramsey f3a7f0882e Add polygon/point distance and tests. 
git-svn-id: http://svn.osgeo.org/postgis/trunk@4572 b70326c6-7e19-0410-871a-916f4a2858ee
 2009-10-01 18:45:59 +00:00
Paul Ramsey 255cb5ea13 Wow, error that only showed up in MinGW, but totally an error. I wonder why my test passed this... clean memory I guess. 
git-svn-id: http://svn.osgeo.org/postgis/trunk@4571 b70326c6-7e19-0410-871a-916f4a2858ee
 2009-10-01 14:52:03 +00:00
Paul Ramsey 68dab94cd0 lwgeom sphere distance function and tests for point/linestring 
git-svn-id: http://svn.osgeo.org/postgis/trunk@4570 b70326c6-7e19-0410-871a-916f4a2858ee
 2009-10-01 05:53:07 +00:00
Paul Ramsey a9848bdc11 Roughing in lwgeom distance machinery now. 
git-svn-id: http://svn.osgeo.org/postgis/trunk@4569 b70326c6-7e19-0410-871a-916f4a2858ee
 2009-09-30 23:59:01 +00:00
Paul Ramsey a5615bafed Add edge-edge distance tests. 
git-svn-id: http://svn.osgeo.org/postgis/trunk@4568 b70326c6-7e19-0410-871a-916f4a2858ee
 2009-09-30 23:03:29 +00:00
Paul Ramsey 0c179ca6e8 Add return value for point of closest approach on arc/edge distance. 
git-svn-id: http://svn.osgeo.org/postgis/trunk@4567 b70326c6-7e19-0410-871a-916f4a2858ee
 2009-09-30 21:45:58 +00:00
Paul Ramsey ef1d4148b2 Add edge-to-point distance calculation and tests 
git-svn-id: http://svn.osgeo.org/postgis/trunk@4566 b70326c6-7e19-0410-871a-916f4a2858ee
 2009-09-30 21:21:10 +00:00
Paul Ramsey da11d36978 Remove CPU intensive test and add some lat/lon utility functions 
git-svn-id: http://svn.osgeo.org/postgis/trunk@4565 b70326c6-7e19-0410-871a-916f4a2858ee
 2009-09-30 19:34:29 +00:00
Paul Ramsey 26074368b3 Make point-in-edge test even looser (fp tolerance factor) 
git-svn-id: http://svn.osgeo.org/postgis/trunk@4564 b70326c6-7e19-0410-871a-916f4a2858ee
 2009-09-30 19:02:27 +00:00
Paul Ramsey 4983e1287f Move defines around a bit. 
git-svn-id: http://svn.osgeo.org/postgis/trunk@4563 b70326c6-7e19-0410-871a-916f4a2858ee
 2009-09-30 18:57:23 +00:00
Paul Ramsey f83ade8204 Add some debugging blocks for later 
git-svn-id: http://svn.osgeo.org/postgis/trunk@4562 b70326c6-7e19-0410-871a-916f4a2858ee
 2009-09-30 18:54:02 +00:00
Paul Ramsey 90efe1aa6f Add in special case test for parallel / equal edges. 
git-svn-id: http://svn.osgeo.org/postgis/trunk@4561 b70326c6-7e19-0410-871a-916f4a2858ee
 2009-09-30 18:28:26 +00:00
Paul Ramsey a9772fdd2e Whoops, make sure we test all our test cases. 
git-svn-id: http://svn.osgeo.org/postgis/trunk@4560 b70326c6-7e19-0410-871a-916f4a2858ee
 2009-09-30 17:12:23 +00:00
Paul Ramsey a7561ec499 Make random brute force test a compile-time option. 
git-svn-id: http://svn.osgeo.org/postgis/trunk@4559 b70326c6-7e19-0410-871a-916f4a2858ee
 2009-09-30 17:09:35 +00:00
Paul Ramsey 95a9d05853 Add more test cases for geocentric bbox calculation and make 'in cone' test inclusive of end points. 
git-svn-id: http://svn.osgeo.org/postgis/trunk@4558 b70326c6-7e19-0410-871a-916f4a2858ee
 2009-09-30 17:05:44 +00:00
Paul Ramsey 8ad9bf5dd5 Re-enable all geodetic tests. 
git-svn-id: http://svn.osgeo.org/postgis/trunk@4554 b70326c6-7e19-0410-871a-916f4a2858ee
 2009-09-30 00:17:10 +00:00
Paul Ramsey 69ef5e8eb1 Add some extra comments 
git-svn-id: http://svn.osgeo.org/postgis/trunk@4553 b70326c6-7e19-0410-871a-916f4a2858ee
 2009-09-30 00:11:20 +00:00
Paul Ramsey cd8e7ff4a7 astyle the work thus far 
git-svn-id: http://svn.osgeo.org/postgis/trunk@4552 b70326c6-7e19-0410-871a-916f4a2858ee
 2009-09-29 20:44:28 +00:00
Paul Ramsey a71f3b2d83 Flip the clairaut calculations to return both top and bottom in one go. 
git-svn-id: http://svn.osgeo.org/postgis/trunk@4551 b70326c6-7e19-0410-871a-916f4a2858ee
 2009-09-29 20:41:04 +00:00
Paul Ramsey 12a7c802ae Remove old GBOX test answers (some were wrong!) in favor of actual slow calculations 
git-svn-id: http://svn.osgeo.org/postgis/trunk@4550 b70326c6-7e19-0410-871a-916f4a2858ee
 2009-09-29 19:53:39 +00:00
Paul Ramsey 2ac92a420d Add randomized box maker/checker... still some small errors? 
git-svn-id: http://svn.osgeo.org/postgis/trunk@4549 b70326c6-7e19-0410-871a-916f4a2858ee
 2009-09-29 19:50:36 +00:00
Paul Ramsey 6ead7c9f4b Make polygon pole check a little more general. 
git-svn-id: http://svn.osgeo.org/postgis/trunk@4548 b70326c6-7e19-0410-871a-916f4a2858ee
 2009-09-29 19:02:09 +00:00
Paul Ramsey c8ec0a6408 All bbox test cases now pass. Suck on that! 
git-svn-id: http://svn.osgeo.org/postgis/trunk@4547 b70326c6-7e19-0410-871a-916f4a2858ee
 2009-09-29 18:48:47 +00:00
Paul Ramsey e9a6297769 Remove un-used function from testing. 
git-svn-id: http://svn.osgeo.org/postgis/trunk@4544 b70326c6-7e19-0410-871a-916f4a2858ee
 2009-09-29 14:40:48 +00:00
Paul Ramsey 43f7f50628 Work on making "on edge" test more reliable. 
git-svn-id: http://svn.osgeo.org/postgis/trunk@4543 b70326c6-7e19-0410-871a-916f4a2858ee
 2009-09-29 14:39:54 +00:00
Sandro Santilli 867210851c Ensure lwcollection_segmentize2d always return a NEW geometry. Fixes ticket #254. Add regression test for that bug. 
git-svn-id: http://svn.osgeo.org/postgis/trunk@4542 b70326c6-7e19-0410-871a-916f4a2858ee
 2009-09-29 13:31:20 +00:00
Paul Ramsey 083f26fef4 Test re-org and first cut at edge intersection. 
git-svn-id: http://svn.osgeo.org/postgis/trunk@4537 b70326c6-7e19-0410-871a-916f4a2858ee
 2009-09-28 22:45:37 +00:00
Regina Obe 851a729f6b remove regex.h include per Nicklas observation its still in there. 
git-svn-id: http://svn.osgeo.org/postgis/trunk@4533 b70326c6-7e19-0410-871a-916f4a2858ee
 2009-09-25 13:32:14 +00:00
Mark Cave-Ayland 1f6d0724d4 Commit fix to LW_ABS() macro as discovered by Nicklas Aven. 
git-svn-id: http://svn.osgeo.org/postgis/trunk@4527 b70326c6-7e19-0410-871a-916f4a2858ee
 2009-09-22 13:38:17 +00:00
Mark Cave-Ayland 991c2d233f Oops - forgot to bump the array indices on the last commit :( 
git-svn-id: http://svn.osgeo.org/postgis/trunk@4524 b70326c6-7e19-0410-871a-916f4a2858ee
 2009-09-22 11:53:47 +00:00
Mark Cave-Ayland 780565b14b Add missing geometry(m)(z) type missing from previous commit. 
git-svn-id: http://svn.osgeo.org/postgis/trunk@4521 b70326c6-7e19-0410-871a-916f4a2858ee
 2009-09-22 11:23:30 +00:00
Mark Cave-Ayland 0b6f67024b Remove dependency on regex library by implementing the same functionality using standard C functions. Passes regression tests for me. 
git-svn-id: http://svn.osgeo.org/postgis/trunk@4520 b70326c6-7e19-0410-871a-916f4a2858ee
 2009-09-22 11:13:33 +00:00
Paul Ramsey 497342b2da Clean up tests so they pass quietly. (#249) 
git-svn-id: http://svn.osgeo.org/postgis/trunk@4512 b70326c6-7e19-0410-871a-916f4a2858ee
 2009-09-18 14:53:25 +00:00
Regina Obe e0f6d5c6ee #250: Fix to get mingw to compile using conditional -lregex 
Had to change configure.ac too so -lregex is not put in if its built-in.

git-svn-id: http://svn.osgeo.org/postgis/trunk@4511 b70326c6-7e19-0410-871a-916f4a2858ee
 2009-09-18 14:10:55 +00:00
Paul Ramsey 2342776218 Fix serialization problem with lwgeoms that have bboxes. 
git-svn-id: http://svn.osgeo.org/postgis/trunk@4509 b70326c6-7e19-0410-871a-916f4a2858ee
 2009-09-17 05:57:12 +00:00
Paul Ramsey 51dbcb9bbf Clean up gbox serialization a little 
git-svn-id: http://svn.osgeo.org/postgis/trunk@4508 b70326c6-7e19-0410-871a-916f4a2858ee
 2009-09-17 05:33:35 +00:00
Paul Ramsey 5635299b47 Add lwgeom_is_empty() test 
git-svn-id: http://svn.osgeo.org/postgis/trunk@4507 b70326c6-7e19-0410-871a-916f4a2858ee
 2009-09-17 02:33:49 +00:00
Paul Ramsey 6699aa3199 Work on tracking down bug in casting geometry->geography 
git-svn-id: http://svn.osgeo.org/postgis/trunk@4506 b70326c6-7e19-0410-871a-916f4a2858ee
 2009-09-17 00:01:53 +00:00
Paul Ramsey c9c61193ca Fix some test cases crossing the date line 
git-svn-id: http://svn.osgeo.org/postgis/trunk@4505 b70326c6-7e19-0410-871a-916f4a2858ee
 2009-09-16 22:43:20 +00:00
Paul Ramsey 2f24c23327 Add gbox string constructor for testing purposes 
git-svn-id: http://svn.osgeo.org/postgis/trunk@4504 b70326c6-7e19-0410-871a-916f4a2858ee
 2009-09-16 21:09:24 +00:00
Paul Ramsey 154a0f5bcb More tests pass 
git-svn-id: http://svn.osgeo.org/postgis/trunk@4503 b70326c6-7e19-0410-871a-916f4a2858ee
 2009-09-16 20:19:20 +00:00
Paul Ramsey bedb088622 Change back to less intensive cartesian clairaut 
git-svn-id: http://svn.osgeo.org/postgis/trunk@4502 b70326c6-7e19-0410-871a-916f4a2858ee
 2009-09-16 18:54:24 +00:00
Paul Ramsey 40cd5b1e72 Fix errors in calculating geocentric bounds. Early test cases now pass! 
git-svn-id: http://svn.osgeo.org/postgis/trunk@4501 b70326c6-7e19-0410-871a-916f4a2858ee
 2009-09-16 18:50:54 +00:00
Paul Ramsey e153da7079 Hook geocentric calculation into gbox routines, start testing 
git-svn-id: http://svn.osgeo.org/postgis/trunk@4500 b70326c6-7e19-0410-871a-916f4a2858ee
 2009-09-15 21:21:27 +00:00
Paul Ramsey 03cbe95845 Geocentric bounding box roughed in and compiles. 
git-svn-id: http://svn.osgeo.org/postgis/trunk@4499 b70326c6-7e19-0410-871a-916f4a2858ee
 2009-09-15 19:50:24 +00:00
Paul Ramsey 34f03aa8cd Start the geodetic machinery. Add an internal API header for eventual API rationalisation 
git-svn-id: http://svn.osgeo.org/postgis/trunk@4498 b70326c6-7e19-0410-871a-916f4a2858ee
 2009-09-14 20:30:35 +00:00
Paul Ramsey 06568b44d1 Crib index penalty tweak from pgsphere. 
git-svn-id: http://svn.osgeo.org/postgis/trunk@4497 b70326c6-7e19-0410-871a-916f4a2858ee
 2009-09-14 18:33:54 +00:00
Paul Ramsey 82acc2b19c Add FP_EQUALS and bracket arguments for a little extra safety 
git-svn-id: http://svn.osgeo.org/postgis/trunk@4496 b70326c6-7e19-0410-871a-916f4a2858ee
 2009-09-14 18:15:18 +00:00
Mark Cave-Ayland b7d587678b Merge Paul's geodetic (geography) branch into trunk, as per discussions on postgis-devel. Most of the merge was automatic (albeit quite slow), with a few manual touch-ups where the merge algorithm couldn't handle this automatically. "make check" runs and passes, so I hope I haven't managed to break too much ;) 
git-svn-id: http://svn.osgeo.org/postgis/trunk@4494 b70326c6-7e19-0410-871a-916f4a2858ee
 2009-09-14 10:54:33 +00:00
Mark Leslie 3eddf6078b Fix for ticket #234 
git-svn-id: http://svn.osgeo.org/postgis/trunk@4366 b70326c6-7e19-0410-871a-916f4a2858ee
 2009-08-07 03:38:24 +00:00
Mark Cave-Ayland 91a55bceb1 Move SERIALIZED_FORM to lwgeom_pg.h from liblwgeom.h since it references a PostgreSQL-only structure. Per report from Nicklas Aven. 
git-svn-id: http://svn.osgeo.org/postgis/trunk@4310 b70326c6-7e19-0410-871a-916f4a2858ee
 2009-07-16 21:32:48 +00:00
Paul Ramsey 491022206d MinGW fix for loader (#222), Mark Cave-Ayland 
git-svn-id: http://svn.osgeo.org/postgis/trunk@4293 b70326c6-7e19-0410-871a-916f4a2858ee
 2009-07-13 17:27:41 +00:00
Mark Cave-Ayland ec12af9d42 Fix #112: ST_CurveToLine sometimes crashes server. While the circle segmentiser detected colinear circle points, it didn't check for the 
NULL pointer returned in this case. Since we are converting to a line, the current behaviour is to simply append the circle points as s
tandard line points.


git-svn-id: http://svn.osgeo.org/postgis/trunk@4272 b70326c6-7e19-0410-871a-916f4a2858ee
 2009-07-08 04:59:19 +00:00
Mark Cave-Ayland 5812cc0cbe Fix #183: ST_LineToCurve gives getPoint4d_p offset error. This was due to the lookahead in the curve segmentising code going off the end of the point array. 
git-svn-id: http://svn.osgeo.org/postgis/trunk@4270 b70326c6-7e19-0410-871a-916f4a2858ee
 2009-07-08 04:48:54 +00:00
Mark Cave-Ayland 02fb778cb7 Fix compile problems on non-GNU systems by using va_copy as an alias onto the real version. Per report from Stefano Bonnin. 
git-svn-id: http://svn.osgeo.org/postgis/trunk@4264 b70326c6-7e19-0410-871a-916f4a2858ee
 2009-07-07 10:33:23 +00:00
Mark Leslie 10d24712cd Making the changes from r4244 and r4245 onto trunk, addressing ticket 212. 
git-svn-id: http://svn.osgeo.org/postgis/trunk@4246 b70326c6-7e19-0410-871a-916f4a2858ee
 2009-07-02 08:31:24 +00:00
Mark Leslie ecdf5dbad3 Enabling the compound curve parsing for segmentisation; reported in ticket 213 
git-svn-id: http://svn.osgeo.org/postgis/trunk@4232 b70326c6-7e19-0410-871a-916f4a2858ee
 2009-06-30 07:46:40 +00:00
Mark Leslie 38518df9a3 First swing at ticket 212. 
git-svn-id: http://svn.osgeo.org/postgis/trunk@4231 b70326c6-7e19-0410-871a-916f4a2858ee
 2009-06-30 07:35:37 +00:00
Regina Obe 089c55720d fix commenting style so function descriptions are picked up by doxygen 
git-svn-id: http://svn.osgeo.org/postgis/trunk@4210 b70326c6-7e19-0410-871a-916f4a2858ee
 2009-06-25 03:03:42 +00:00
Sandro Santilli 85eee8d457 Handle empty polygon rings 
git-svn-id: http://svn.osgeo.org/postgis/trunk@4187 b70326c6-7e19-0410-871a-916f4a2858ee
 2009-06-20 21:25:15 +00:00
Paul Ramsey cfb44a749f astyle --style=ansi --indent=tab (#133) 
git-svn-id: http://svn.osgeo.org/postgis/trunk@4168 b70326c6-7e19-0410-871a-916f4a2858ee
 2009-06-11 16:44:03 +00:00
Mark Cave-Ayland 709784580a Further fix for #156, and also #167 it seems. Looks like I forgot to apply the fix to the WKB routines aswell. 
git-svn-id: http://svn.osgeo.org/postgis/trunk@4165 b70326c6-7e19-0410-871a-916f4a2858ee
 2009-06-11 13:28:39 +00:00
Mark Cave-Ayland 2c9c365a5c Remove a double-free bug caused if the unparser finds an invalid geometry (fixes #168) 
git-svn-id: http://svn.osgeo.org/postgis/trunk@4078 b70326c6-7e19-0410-871a-916f4a2858ee
 2009-05-09 12:34:55 +00:00
Regina Obe 75bded91e6 more doxygen comment cleanup 
git-svn-id: http://svn.osgeo.org/postgis/trunk@4064 b70326c6-7e19-0410-871a-916f4a2858ee
 2009-05-04 18:00:05 +00:00
Regina Obe c0f793bb3d make function doc doxygen friendly 
git-svn-id: http://svn.osgeo.org/postgis/trunk@4060 b70326c6-7e19-0410-871a-916f4a2858ee
 2009-05-03 03:58:20 +00:00
Regina Obe dcf59b11bb make function descriptor doxygen friendly 
git-svn-id: http://svn.osgeo.org/postgis/trunk@4059 b70326c6-7e19-0410-871a-916f4a2858ee
 2009-05-03 03:50:27 +00:00
Regina Obe abf5606427 change commenting style to javadoc style 
git-svn-id: http://svn.osgeo.org/postgis/trunk@4057 b70326c6-7e19-0410-871a-916f4a2858ee
 2009-05-03 03:16:42 +00:00
Regina Obe 03a2f489ee make function descriptions doxygen friendly 
git-svn-id: http://svn.osgeo.org/postgis/trunk@4053 b70326c6-7e19-0410-871a-916f4a2858ee
 2009-05-02 07:13:14 +00:00
Regina Obe 5d6d32a28e Experimenting with Doxygen hyperlinking tags 
git-svn-id: http://svn.osgeo.org/postgis/trunk@4052 b70326c6-7e19-0410-871a-916f4a2858ee
 2009-05-02 06:27:31 +00:00
Regina Obe 9ca2b3a643 More experimentation with doxygen commenting styles 
git-svn-id: http://svn.osgeo.org/postgis/trunk@4051 b70326c6-7e19-0410-871a-916f4a2858ee
 2009-05-01 22:47:19 +00:00
Regina Obe 6a7aeb06ab More auto doc friendlying 
git-svn-id: http://svn.osgeo.org/postgis/trunk@4049 b70326c6-7e19-0410-871a-916f4a2858ee
 2009-05-01 04:26:12 +00:00
Regina Obe d19c4c6578 typo 
git-svn-id: http://svn.osgeo.org/postgis/trunk@4048 b70326c6-7e19-0410-871a-916f4a2858ee
 2009-05-01 04:24:41 +00:00
Regina Obe 5711186fe7 experiment with making our inline comments more doxygen friendly 
git-svn-id: http://svn.osgeo.org/postgis/trunk@4047 b70326c6-7e19-0410-871a-916f4a2858ee
 2009-05-01 04:24:13 +00:00
Paul Ramsey cc70f099f6 Fix for collection vs collection distance behavior. Per Nicklas Avén. GBT #146 
git-svn-id: http://svn.osgeo.org/postgis/trunk@3967 b70326c6-7e19-0410-871a-916f4a2858ee
 2009-04-05 16:48:11 +00:00
Mark Cave-Ayland f7de53897c More cleanup work based upon Mateusz's MSVC patches; remove references to unistd.h and sys/param.h since they are no longer required for determining endian-ness. 
git-svn-id: http://svn.osgeo.org/postgis/trunk@3877 b70326c6-7e19-0410-871a-916f4a2858ee
 2009-03-16 23:06:58 +00:00
Mark Cave-Ayland 7cbd1b301d More MSVC fixes from Mateusz related to ISO C++ vs. C99 variable initialisation. 
git-svn-id: http://svn.osgeo.org/postgis/trunk@3848 b70326c6-7e19-0410-871a-916f4a2858ee
 2009-03-10 21:29:14 +00:00
Mark Cave-Ayland 5c9f6a77d2 Fix for GBT#132: Make check should run CUnit. This is to aid developers as we move the majority of the testing framework over to CUnit. 
git-svn-id: http://svn.osgeo.org/postgis/trunk@3842 b70326c6-7e19-0410-871a-916f4a2858ee
 2009-03-10 20:25:09 +00:00
Mark Cave-Ayland 1431cf1cf9 Remove compiler warning from commit r3821. 
git-svn-id: http://svn.osgeo.org/postgis/trunk@3839 b70326c6-7e19-0410-871a-916f4a2858ee
 2009-03-10 19:37:47 +00:00
Mark Cave-Ayland 7172fef0d5 Augment comment related to Paul's fix for GBT#130 as I'm bound to forget why we decided to do this at a later date... 
git-svn-id: http://svn.osgeo.org/postgis/trunk@3831 b70326c6-7e19-0410-871a-916f4a2858ee
 2009-03-10 16:26:09 +00:00
Olivier Courtin 3590185d1a Add circstring release and LWGEOM conversion entry 
git-svn-id: http://svn.osgeo.org/postgis/trunk@3830 b70326c6-7e19-0410-871a-916f4a2858ee
 2009-03-10 16:24:50 +00:00
Mark Cave-Ayland b5b6d21a4e Remove some GCC-isms from the unparser related to setting array sizes at run-time rather than compile time. Per report from Mateusz Loskot. 
git-svn-id: http://svn.osgeo.org/postgis/trunk@3828 b70326c6-7e19-0410-871a-916f4a2858ee
 2009-03-10 16:18:52 +00:00
Paul Ramsey 3ce0132d1e Fix for GBT #130, remove bdpoly regression failure. 
git-svn-id: http://svn.osgeo.org/postgis/trunk@3826 b70326c6-7e19-0410-871a-916f4a2858ee
 2009-03-10 15:12:11 +00:00
Mark Leslie 488d11cba9 Moving parser changes from spike/mleslie/parser to allow the proper nesting of compound curves within curve polygons and the validation of compound curve continuity. This also resolves GBT#124. 
git-svn-id: http://svn.osgeo.org/postgis/trunk@3821 b70326c6-7e19-0410-871a-916f4a2858ee
 2009-03-10 00:29:32 +00:00
Paul Ramsey 84ede471af Fix for GBT#96. 
git-svn-id: http://svn.osgeo.org/postgis/trunk@3817 b70326c6-7e19-0410-871a-916f4a2858ee
 2009-03-09 18:40:23 +00:00
Paul Ramsey d51eb698c6 More camel-case changes. 
git-svn-id: http://svn.osgeo.org/postgis/trunk@3814 b70326c6-7e19-0410-871a-916f4a2858ee
 2009-03-09 15:34:00 +00:00
Paul Ramsey d982ee5a01 Remove some camelCase function signatures from liblwgeom 
git-svn-id: http://svn.osgeo.org/postgis/trunk@3812 b70326c6-7e19-0410-871a-916f4a2858ee
 2009-03-09 14:36:15 +00:00
Paul Ramsey 254e6bdcbb Fix goof in box2d computation. 
git-svn-id: http://svn.osgeo.org/postgis/trunk@3809 b70326c6-7e19-0410-871a-916f4a2858ee
 2009-03-08 21:41:23 +00:00
Paul Ramsey c7016a23a1 Fix for GBT#112 
git-svn-id: http://svn.osgeo.org/postgis/trunk@3807 b70326c6-7e19-0410-871a-916f4a2858ee
 2009-03-08 21:15:00 +00:00
Paul Ramsey 919bac6d62 Fix for GBT #116, EMPTY hex polygon no longer causes crash. 
git-svn-id: http://svn.osgeo.org/postgis/trunk@3803 b70326c6-7e19-0410-871a-916f4a2858ee
 2009-03-08 15:37:27 +00:00
Paul Ramsey 4a0aa3ee8e Fix tests to match current geohash signatures (lon/lat) and precisions (odd and even) 
git-svn-id: http://svn.osgeo.org/postgis/trunk@3789 b70326c6-7e19-0410-871a-916f4a2858ee
 2009-03-03 18:00:52 +00:00
Sandro Santilli 5c20f8b020 Fix parse_hex to support lower-case A-F too (issue 120) 
git-svn-id: http://svn.osgeo.org/postgis/trunk@3762 b70326c6-7e19-0410-871a-916f4a2858ee
 2009-02-23 15:19:37 +00:00
Paul Ramsey 87ee4ab726 Bind ST_GeoHash into SQL. 
git-svn-id: http://svn.osgeo.org/postgis/trunk@3688 b70326c6-7e19-0410-871a-916f4a2858ee
 2009-02-11 21:48:13 +00:00
Paul Ramsey 54be933339 GeoHash implementation first cut. 
git-svn-id: http://svn.osgeo.org/postgis/trunk@3685 b70326c6-7e19-0410-871a-916f4a2858ee
 2009-02-11 02:11:24 +00:00
Paul Ramsey cdfcc4e366 Propset Author Id Keyword Revision on all files. 
git-svn-id: http://svn.osgeo.org/postgis/trunk@3639 b70326c6-7e19-0410-871a-916f4a2858ee
 2009-02-04 00:28:37 +00:00
Paul Ramsey 50dd669d16 Formating 
git-svn-id: http://svn.osgeo.org/postgis/trunk@3638 b70326c6-7e19-0410-871a-916f4a2858ee
 2009-02-04 00:23:38 +00:00
Paul Ramsey 95b47138a2 Fix boundary conditions with from==to hitting first/list vertex. 
git-svn-id: http://svn.osgeo.org/postgis/trunk@3637 b70326c6-7e19-0410-871a-916f4a2858ee
 2009-02-03 20:51:04 +00:00
Mark Cave-Ayland e943ad97e7 Fix GBT#109: Some operators not supported for Circular. In this case I haven't added the comparison code as I am not 100% sure on the semantics, but the error message should be much clearer to users now. 
git-svn-id: http://svn.osgeo.org/postgis/trunk@3636 b70326c6-7e19-0410-871a-916f4a2858ee
 2009-02-03 19:09:48 +00:00
Paul Ramsey ac805bda91 astyle this file 
git-svn-id: http://svn.osgeo.org/postgis/trunk@3621 b70326c6-7e19-0410-871a-916f4a2858ee
 2009-02-03 01:59:05 +00:00
Paul Ramsey cb026d28fd formatting 
git-svn-id: http://svn.osgeo.org/postgis/trunk@3619 b70326c6-7e19-0410-871a-916f4a2858ee
 2009-02-02 22:21:27 +00:00
Mark Leslie 0974feec6b Fix for Issue 108 and regress test. 
git-svn-id: http://svn.osgeo.org/postgis/trunk@3605 b70326c6-7e19-0410-871a-916f4a2858ee
 2009-02-02 06:01:27 +00:00
Paul Ramsey 1893da945c First revision of the GUI. Configure using --with-gui to enable full GUI build. New core/cli will build by default. Old utilities remain in place for now. 
git-svn-id: http://svn.osgeo.org/postgis/trunk@3538 b70326c6-7e19-0410-871a-916f4a2858ee
 2009-01-19 21:33:14 +00:00
Paul Ramsey 953347a200 Remove missing prototype warning from build. 
git-svn-id: http://svn.osgeo.org/postgis/trunk@3527 b70326c6-7e19-0410-871a-916f4a2858ee
 2009-01-14 17:46:00 +00:00
Mark Cave-Ayland d88132f39f Fix compile warnings for the cunit tests (unused variables). 
git-svn-id: http://svn.osgeo.org/postgis/trunk@3523 b70326c6-7e19-0410-871a-916f4a2858ee
 2009-01-13 13:12:15 +00:00
Mark Cave-Ayland 580a6b862d Update lwgeom_gettypename() by renaming Curve to CircularString. Now lots of error messages scattered throughout liblwgeom should start to make sense... 
git-svn-id: http://svn.osgeo.org/postgis/trunk@3522 b70326c6-7e19-0410-871a-916f4a2858ee
 2009-01-13 13:00:48 +00:00
Mark Cave-Ayland 862fd30292 Rearrange liblwgeom.h as per Paul's comment on GBT#97: Rename LWCURVE to LWCIRCSTRING. Also rename lwfree_circstring() to lwcircstring_free() so that it matches the others (I guess this was missed in the first pass). 
git-svn-id: http://svn.osgeo.org/postgis/trunk@3521 b70326c6-7e19-0410-871a-916f4a2858ee
 2009-01-13 12:59:03 +00:00
Mark Cave-Ayland ce6b5889c8 Commit for GBT#97: Rename LWCURVE to LWCIRCSTRING (also know as restoring balance to the universe). 
Having gone through and re-read sections of the CIRCULARSTRING code, it is amazing how much easier the code is to read without the confusion of a curve being either a CIRCULARSTRING or LINESTRING as per the SQL-MM spec. The resulting commit compiles & installs cleanly for me, passes "make check" and also Regina's torture script. Please let me know if I accidentally broke anything :)


git-svn-id: http://svn.osgeo.org/postgis/trunk@3520 b70326c6-7e19-0410-871a-916f4a2858ee
 2009-01-13 12:27:39 +00:00
Paul Ramsey e35e08942e Remove double-free problem from loader in presence of new deep-freeing lwfree calls. 
git-svn-id: http://svn.osgeo.org/postgis/trunk@3519 b70326c6-7e19-0410-871a-916f4a2858ee
 2009-01-12 19:29:57 +00:00
Mark Cave-Ayland 203e6d1709 Remove erroneus merge from r3502 (HAVE_CUNIT_H just isn't defined anymore...) 
git-svn-id: http://svn.osgeo.org/postgis/trunk@3515 b70326c6-7e19-0410-871a-916f4a2858ee
 2009-01-12 12:23:11 +00:00
Paul Ramsey 8fe9ec35db Rename lwfree_inspected to lwinspected_release, per it's "shallow free" behavior. 
git-svn-id: http://svn.osgeo.org/postgis/trunk@3511 b70326c6-7e19-0410-871a-916f4a2858ee
 2009-01-09 19:17:03 +00:00
Paul Ramsey 6744f68423 Rename lwfree_* to *_free. 
git-svn-id: http://svn.osgeo.org/postgis/trunk@3510 b70326c6-7e19-0410-871a-916f4a2858ee
 2009-01-09 17:41:23 +00:00
Paul Ramsey 825548243f Alter lwfree_* to deep-free memory. Add variants of *_release to support shallow-free. Go through lwgeom/ and replace any lwfree_* instances with *_release where appropriate. (Surprisingly few.) 
git-svn-id: http://svn.osgeo.org/postgis/trunk@3502 b70326c6-7e19-0410-871a-916f4a2858ee
 2009-01-08 17:04:00 +00:00
Mark Cave-Ayland aee626b51d Bump some LWDEBUG(F) from level 1 up to levels 3-4 (level 1 is reserved) 
git-svn-id: http://svn.osgeo.org/postgis/trunk@3496 b70326c6-7e19-0410-871a-916f4a2858ee
 2009-01-07 12:11:15 +00:00
Mark Cave-Ayland 5d1472ea60 Allow CPPFLAGS/LDFLAGS parameters from the command line to be passed into the CUnit Makefile, since CUnit is the only dependency that cannot determine its own flags using a --with-X parameter. This allows CUnit to be installed in a non-standard location if required. 
git-svn-id: http://svn.osgeo.org/postgis/trunk@3494 b70326c6-7e19-0410-871a-916f4a2858ee
 2009-01-05 20:54:12 +00:00
Mark Cave-Ayland 7aff0181c9 Rework the CUnit detection infrastructure as you can't locate include files based on an absolute path. This is because autoconf and the compiler have differing ideas of the current paths (this totally breaks the Win32 build since you have the extra mapping between UNIX-type MingW paths and Windows-type paths). Hopefully this should not affect existing users at all - if so, please post a report on -devel. I'll try running this on MingW at a later date. 
I've also enforced "make check" to run the unit tests, rather than "make test". This is a fallout from the early days when strk committed the regression test suite to run using "make test" by accident which appears to have stuck :(
.


git-svn-id: http://svn.osgeo.org/postgis/trunk@3492 b70326c6-7e19-0410-871a-916f4a2858ee
 2009-01-05 00:08:26 +00:00
Mark Cave-Ayland 53a1050f3e Fix comment in lwgeom_from_ewkt() and also add a quick error check to lwgeom_from_ewkt() and lwgeom_from_ewkb() - otherwise upon parse failure we could pass a half-baked geometry back to the caller which would not be good :( 
git-svn-id: http://svn.osgeo.org/postgis/trunk@3491 b70326c6-7e19-0410-871a-916f4a2858ee
 2009-01-04 20:39:11 +00:00
Mark Cave-Ayland 51d64b41ec Update the cunit tests to use the proper parser flag PARSER_CHECK_NONE rather than the hard-coded zero. 
git-svn-id: http://svn.osgeo.org/postgis/trunk@3490 b70326c6-7e19-0410-871a-916f4a2858ee
 2009-01-04 20:11:03 +00:00
Mark Cave-Ayland 10e549d288 Add -lm to the cu_tester link line - we must always add this to the link line for anything that links agains liblwgeom.a (at least on my Linux system here) 
git-svn-id: http://svn.osgeo.org/postgis/trunk@3489 b70326c6-7e19-0410-871a-916f4a2858ee
 2009-01-04 19:54:47 +00:00
Mark Cave-Ayland 476a5aaff7 Commit quick fix for GBT#85: ST_Distance crashes on Circular String. Rather than devise and implement a set of distance functions for CIRCULARSTRINGs, I've simply added code to detect the condition and throw an "Unsupported geometry type" error, similar to as already exists within the codebase. 
git-svn-id: http://svn.osgeo.org/postgis/trunk@3487 b70326c6-7e19-0410-871a-916f4a2858ee
 2009-01-04 19:24:22 +00:00
Paul Ramsey 761363721f Fix based on test case from MAC. 
git-svn-id: http://svn.osgeo.org/postgis/trunk@3482 b70326c6-7e19-0410-871a-916f4a2858ee
 2009-01-01 00:31:47 +00:00
Paul Ramsey 884fb23dca Add support for multilinestring to st_locatebetweenelevations 
git-svn-id: http://svn.osgeo.org/postgis/trunk@3481 b70326c6-7e19-0410-871a-916f4a2858ee
 2008-12-27 22:58:08 +00:00
Paul Ramsey fc75e88e49 Add mline version of clipper. 
git-svn-id: http://svn.osgeo.org/postgis/trunk@3479 b70326c6-7e19-0410-871a-916f4a2858ee
 2008-12-24 20:15:51 +00:00
Paul Ramsey 8d86d8a685 Add lwfree_geom to generically deep-free lwgeometries. 
git-svn-id: http://svn.osgeo.org/postgis/trunk@3478 b70326c6-7e19-0410-871a-916f4a2858ee
 2008-12-24 17:37:53 +00:00
Paul Ramsey ef07ad13f5 Add lwgeom_from_ewkt and change larger cunit tests to create candidate geometries from text instead of by hand. 
git-svn-id: http://svn.osgeo.org/postgis/trunk@3477 b70326c6-7e19-0410-871a-916f4a2858ee
 2008-12-24 17:09:18 +00:00
Mark Cave-Ayland 0445ea11f8 Try and commit a pre-generated output from flex that works for the build-bot. 
git-svn-id: http://svn.osgeo.org/postgis/trunk@3476 b70326c6-7e19-0410-871a-916f4a2858ee
 2008-12-24 00:32:46 +00:00
Paul Ramsey 710d8f217f Revert accidental commit of lex.yy.c 
git-svn-id: http://svn.osgeo.org/postgis/trunk@3475 b70326c6-7e19-0410-871a-916f4a2858ee
 2008-12-23 22:11:12 +00:00
Paul Ramsey 6331a05708 Rename new functions to ST_LineCrossingDirection and ST_LocateBetweenElevations for more explicitness and closer correspondance to SQL/MM, respectively. Add a new geometry counter for collections. 
git-svn-id: http://svn.osgeo.org/postgis/trunk@3474 b70326c6-7e19-0410-871a-916f4a2858ee
 2008-12-23 20:20:48 +00:00
Paul Ramsey 7f7be31b65 Add CUnit to main 'make test' build and check for existance of CUnit.h as part of ./configure 
git-svn-id: http://svn.osgeo.org/postgis/trunk@3472 b70326c6-7e19-0410-871a-916f4a2858ee
 2008-12-22 23:37:58 +00:00
Mark Cave-Ayland 531187a0be Remove the few C++-style comments that have crept into the codebase, and add a note to the STYLE document stating that C-style comments should be used. 
git-svn-id: http://svn.osgeo.org/postgis/trunk@3462 b70326c6-7e19-0410-871a-916f4a2858ee
 2008-12-22 12:15:12 +00:00
Mark Cave-Ayland 6d5f842d1f Errr.... unsigned *what* exactly??! If you'd have asked me yesterday if I thought this would compile, I would have said no... 
git-svn-id: http://svn.osgeo.org/postgis/trunk@3460 b70326c6-7e19-0410-871a-916f4a2858ee
 2008-12-22 11:38:04 +00:00
Mark Cave-Ayland 0fb38f2cff Some code tidy-ups: remove Windows CR/LFs from the file, change the free()s into lwfree()s, and fix a spelling mistake. 
git-svn-id: http://svn.osgeo.org/postgis/trunk@3459 b70326c6-7e19-0410-871a-916f4a2858ee
 2008-12-22 11:11:09 +00:00
Paul Ramsey f95ff43d43 Add ST_LineClipZ(geometry, from, to) SQL and C functions. 
git-svn-id: http://svn.osgeo.org/postgis/trunk@3456 b70326c6-7e19-0410-871a-916f4a2858ee
 2008-12-21 06:37:16 +00:00
Paul Ramsey 2d6e86fd95 Complete c-level line clipping routines, and unit tests. 
git-svn-id: http://svn.osgeo.org/postgis/trunk@3455 b70326c6-7e19-0410-871a-916f4a2858ee
 2008-12-19 19:21:37 +00:00
Paul Ramsey ef6ca1b8bb Add in lwfree_* deep memory clean-up routines for multi-objects. 
git-svn-id: http://svn.osgeo.org/postgis/trunk@3454 b70326c6-7e19-0410-871a-916f4a2858ee
 2008-12-19 19:20:34 +00:00
Paul Ramsey 78c109c5c4 Complete the pfree_ to lwfree_ renaming. 
git-svn-id: http://svn.osgeo.org/postgis/trunk@3450 b70326c6-7e19-0410-871a-916f4a2858ee
 2008-12-18 20:42:09 +00:00
Paul Ramsey d7bafd67d0 Move curve back down below curve struct. Hm. 
git-svn-id: http://svn.osgeo.org/postgis/trunk@3449 b70326c6-7e19-0410-871a-916f4a2858ee
 2008-12-18 20:36:21 +00:00
Paul Ramsey d33c9f9c04 Complete the pfree_* to lwfree_* renaming. 
git-svn-id: http://svn.osgeo.org/postgis/trunk@3448 b70326c6-7e19-0410-871a-916f4a2858ee
 2008-12-18 20:35:27 +00:00
Paul Ramsey 4dc0a4cf91 Rename pfree_* memory management function lwfree_* 
git-svn-id: http://svn.osgeo.org/postgis/trunk@3447 b70326c6-7e19-0410-871a-916f4a2858ee
 2008-12-18 20:30:30 +00:00
Paul Ramsey 0cef5b2262 Partial work commit for safety 
git-svn-id: http://svn.osgeo.org/postgis/trunk@3446 b70326c6-7e19-0410-871a-916f4a2858ee
 2008-12-18 20:22:07 +00:00
Paul Ramsey 724161d19c Partial work saved back for later. 
git-svn-id: http://svn.osgeo.org/postgis/trunk@3440 b70326c6-7e19-0410-871a-916f4a2858ee
 2008-12-18 00:54:04 +00:00
Paul Ramsey bdebdb6903 Partial work into SVN where I can get at it elsewhere. 
git-svn-id: http://svn.osgeo.org/postgis/trunk@3439 b70326c6-7e19-0410-871a-916f4a2858ee
 2008-12-17 20:47:36 +00:00
Mark Cave-Ayland 1d40f4e51d #HISTORY: Really fix what was broken in r3431/3432. See the notes there for the full detail. 
git-svn-id: http://svn.osgeo.org/postgis/trunk@3436 b70326c6-7e19-0410-871a-916f4a2858ee
 2008-12-17 19:37:32 +00:00
Paul Ramsey b93970cd9b Re-locate cunit, add a STYLE guideline draft and some TODO notes. 
git-svn-id: http://svn.osgeo.org/postgis/trunk@3435 b70326c6-7e19-0410-871a-916f4a2858ee
 2008-12-17 18:20:18 +00:00
Mark Cave-Ayland aa91cc32b8 Undo r3431/3432: this isn't ready for the primetime yet as it breaks a couple of the regression tests. 
git-svn-id: http://svn.osgeo.org/postgis/trunk@3433 b70326c6-7e19-0410-871a-916f4a2858ee
 2008-12-17 16:03:31 +00:00
Mark Cave-Ayland b78c5c500d Fix for one of Regina's torture failures as posted to the -devel list here: http://postgis.refractions.net/pipermail/postgis-devel/2008-December/004362.html. A CurvePolygon has a "standard header" and so must be passed through a function that understands the optional existence of SRIDs/BBOXes etc. in the header. 
git-svn-id: http://svn.osgeo.org/postgis/trunk@3431 b70326c6-7e19-0410-871a-916f4a2858ee
 2008-12-17 15:01:50 +00:00
Paul Ramsey f1b85dc426 harmonize function names so things... compile 
git-svn-id: http://svn.osgeo.org/postgis/trunk@3429 b70326c6-7e19-0410-871a-916f4a2858ee
 2008-12-17 05:32:03 +00:00
Paul Ramsey fdac73d9a9 Revisison per MCA and (c) headers. 
git-svn-id: http://svn.osgeo.org/postgis/trunk@3428 b70326c6-7e19-0410-871a-916f4a2858ee
 2008-12-17 05:28:54 +00:00
Paul Ramsey 500fe3af33 Basic co-linearity support. Remove touching cases from crossingdirection. 
git-svn-id: http://svn.osgeo.org/postgis/trunk@3426 b70326c6-7e19-0410-871a-916f4a2858ee
 2008-12-17 00:19:27 +00:00
Paul Ramsey 04d43077be Add ST_CrossingDirection(line, line) bindings into SQL. 
git-svn-id: http://svn.osgeo.org/postgis/trunk@3425 b70326c6-7e19-0410-871a-916f4a2858ee
 2008-12-16 23:43:02 +00:00
Paul Ramsey 768cd3ac72 First cut of line crossing function, and associated cunit tests. 
git-svn-id: http://svn.osgeo.org/postgis/trunk@3424 b70326c6-7e19-0410-871a-916f4a2858ee
 2008-12-16 22:29:42 +00:00
Mark Cave-Ayland 29ec5b20ad Increase the amount of allocated memory by 3 bytes, so that if maxlength < 3 and we return just "..." then we still have enough space to store the string without clobbering memory. 
git-svn-id: http://svn.osgeo.org/postgis/trunk@3376 b70326c6-7e19-0410-871a-916f4a2858ee
 2008-12-11 14:55:21 +00:00
Mark Cave-Ayland ddbd8474f5 Fix up a couple of errors in the new lwmessage_truncate() function found by Kevin - correct an off-by-one error in the code, and include a missing startpos offset in the end truncation code. Also ensure that if maxlength gets too small then we return "..." rather than crashing. 
git-svn-id: http://svn.osgeo.org/postgis/trunk@3375 b70326c6-7e19-0410-871a-916f4a2858ee
 2008-12-11 13:46:29 +00:00
Mark Cave-Ayland 47d116374a Resolve local merge conflict from previous commit. 
git-svn-id: http://svn.osgeo.org/postgis/trunk@3374 b70326c6-7e19-0410-871a-916f4a2858ee
 2008-12-10 12:36:28 +00:00
Mark Cave-Ayland f86114f64c Add new lwmessage_truncate() function to liblwgeom that will truncate a string to a maximum number of characters, adding a "..." to indicate where the string has been trimmed. Truncation can be specified to occur from either the start or end of the string as required. Also update the parser error handler to use the new function. 
git-svn-id: http://svn.osgeo.org/postgis/trunk@3373 b70326c6-7e19-0410-871a-916f4a2858ee
 2008-12-10 12:32:40 +00:00
Mark Leslie 9bb3d0bde7 Porting the floating point comparison operator upgrade from the 1.3 branch. 
git-svn-id: http://svn.osgeo.org/postgis/trunk@3372 b70326c6-7e19-0410-871a-916f4a2858ee
 2008-12-09 23:29:31 +00:00
Regina Obe c587643fc2 #GBT 80: ST_Multi seg faults when given MULTILINESTRING 
git-svn-id: http://svn.osgeo.org/postgis/trunk@3362 b70326c6-7e19-0410-871a-916f4a2858ee
 2008-12-05 12:33:20 +00:00
Mark Cave-Ayland e24e85a3ed Lightbulb moment: the fix for GBT#21: locate_along_measure: wrong values, invalid data required extra work as floating point errors could still be introduced by the removal of the memcpy(). In fact it was the clipping logic that was wrong, so this patch re-adds the memcpy() in the correct place(s) and corrects the clipping flags to remove this floating point error. With thanks to Stephen Davies. 
git-svn-id: http://svn.osgeo.org/postgis/trunk@3357 b70326c6-7e19-0410-871a-916f4a2858ee
 2008-12-03 16:02:32 +00:00
Mark Cave-Ayland 0835b2fb6d Apply patch from strk to prevent unneccesary invocation of 'ar' when building liblwgeom. 
git-svn-id: http://svn.osgeo.org/postgis/trunk@3340 b70326c6-7e19-0410-871a-916f4a2858ee
 2008-11-26 13:40:07 +00:00
Mark Cave-Ayland cb938b7564 Move lwgeom_contains_subgeoms() into liblwgeom core as it seems it is now required outside of lwgeom_dump.c. 
git-svn-id: http://svn.osgeo.org/postgis/trunk@3324 b70326c6-7e19-0410-871a-916f4a2858ee
 2008-11-24 11:01:39 +00:00
Mark Cave-Ayland 678e623139 Add missing lwgeom_getcurve_inspected() function which is required for some of the latest GBT fixes. 
git-svn-id: http://svn.osgeo.org/postgis/trunk@3275 b70326c6-7e19-0410-871a-916f4a2858ee
 2008-11-07 14:05:53 +00:00
Mark Cave-Ayland 77d5b7c78e Fix for GBT#68 - ST_Shift_Longitude doesn't work with MULTIPOINT. Looks like this was just a simple mistake in the code. I've also improved the error message to return the proper type name instead of just a number. 
git-svn-id: http://svn.osgeo.org/postgis/trunk@3253 b70326c6-7e19-0410-871a-916f4a2858ee
 2008-11-05 11:06:22 +00:00
Mark Cave-Ayland 7b54f79534 Fix lwgeom_typename() not returning a valid string for any of the newer geometry types. 
git-svn-id: http://svn.osgeo.org/postgis/trunk@3243 b70326c6-7e19-0410-871a-916f4a2858ee
 2008-11-04 14:09:53 +00:00
Mark Cave-Ayland f27e3fcbb5 Add missing serialized_lwgeom_from_hexwkb() function to liblwgeom which is required for adding liblwgeom support to pgsql2shp. 
git-svn-id: http://svn.osgeo.org/postgis/trunk@3223 b70326c6-7e19-0410-871a-916f4a2858ee
 2008-10-31 10:41:37 +00:00
Mark Cave-Ayland 8e173fb266 Update the LWGEOM parser to provide error HINTs when being called from PostgreSQL, and update regression tests accordingly. 
git-svn-id: http://svn.osgeo.org/postgis/trunk@3113 b70326c6-7e19-0410-871a-916f4a2858ee
 2008-10-15 15:03:54 +00:00
Mark Cave-Ayland e28c430e58 Nearly finish work on the new parser API. The key part of this patch is to alter the behaviour of the parser so that instead of generating errors directly, it returns an error code, error location and an error message. Hence the caller is now in charge of the behaviour when parsing invalid geometries, and so can ignore errors or proceed onto the next geometry if required. The regression test change is due to a change in an error message, since the error is now returned from the unparser before it even gets to GEOS. 
git-svn-id: http://svn.osgeo.org/postgis/trunk@3106 b70326c6-7e19-0410-871a-916f4a2858ee
 2008-10-14 19:51:24 +00:00
Mark Cave-Ayland 2f63d64292 Rename parser_check_flags to current_parser_check_flags and unparser_check_flags to current_unparser_check_flags to clarify that these status variables only reflect the checks enabled for the current parse. 
git-svn-id: http://svn.osgeo.org/postgis/trunk@3095 b70326c6-7e19-0410-871a-916f4a2858ee
 2008-10-13 13:16:14 +00:00
Mark Cave-Ayland 4227c1e549 Move the liblwgeom unparser example over to the dynptarray API which is the proper way to alter point arrays in memory. 
git-svn-id: http://svn.osgeo.org/postgis/trunk@3094 b70326c6-7e19-0410-871a-916f4a2858ee
 2008-10-13 13:03:23 +00:00
Mark Leslie e23659e1a0 Rebuilt the box3d generation for circular strings to account for a special large-arc case. Fix for issue 58, includes regression test for the case. 
git-svn-id: http://svn.osgeo.org/postgis/trunk@3080 b70326c6-7e19-0410-871a-916f4a2858ee
 2008-10-08 10:14:46 +00:00
Mark Cave-Ayland 971be1e74a Fix stupid mistake in the liblwgeom parser... 
git-svn-id: http://svn.osgeo.org/postgis/trunk@3067 b70326c6-7e19-0410-871a-916f4a2858ee
 2008-10-05 17:33:03 +00:00
Mark Cave-Ayland 74949bc755 Update LWGEOM unparser to (E)WKT/WKB to resturn a LWGEOM_UNPARSER_RESULT structure instead of just the WKT/WKB character array. This is the same work done for r3023 but applied to the unparser instead. 
git-svn-id: http://svn.osgeo.org/postgis/trunk@3026 b70326c6-7e19-0410-871a-916f4a2858ee
 2008-09-28 19:48:17 +00:00
Mark Cave-Ayland 137120a034 With the advent of LWGEOM_PARSER_RESULT, it is now possible to get rid of the horrible SERIALIZED_LWGEOM hack for PostgreSQL 8.3 to allow us to return the size separate from the result. This is good as it removes another level of indirection from the parser. Note that the size field has now been added to the LWGEOM_PARSER_RESULT structure. 
git-svn-id: http://svn.osgeo.org/postgis/trunk@3025 b70326c6-7e19-0410-871a-916f4a2858ee
 2008-09-28 16:18:12 +00:00
Mark Cave-Ayland b6083bfddc Update (E)WKT/WKB parser to return a structure (LWGEOM_PARSER_RESULT) instead of just the serialized lwgeom. This is in preparation for returning more detailed error information back to the caller. 
git-svn-id: http://svn.osgeo.org/postgis/trunk@3023 b70326c6-7e19-0410-871a-916f4a2858ee
 2008-09-28 15:32:46 +00:00
Mark Cave-Ayland ddc7e96a1d Rename parser_check_flags to unparser_check_flags for the unparser to prevent linking error under OS X. Also add missing function prototype to silence compiler warning in the PiP code. 
git-svn-id: http://svn.osgeo.org/postgis/trunk@3021 b70326c6-7e19-0410-871a-916f4a2858ee
 2008-09-27 08:19:18 +00:00
Mark Cave-Ayland a6a0bbc574 Add parser flags to the LWGEOM to (E)WKB/WKT parsers, similar to has already been done for the (E)WKB/WKT to LWGEOM parsers. 
git-svn-id: http://svn.osgeo.org/postgis/trunk@3012 b70326c6-7e19-0410-871a-916f4a2858ee
 2008-09-25 21:50:19 +00:00
Mark Cave-Ayland e3a4081c51 Use __va_copy() to pass a copy of the variadic structure to lw_vasprintf() to solve ABI difference between 32bit/64bit architectures. 
git-svn-id: http://svn.osgeo.org/postgis/trunk@2998 b70326c6-7e19-0410-871a-916f4a2858ee
 2008-09-23 21:32:19 +00:00
Mark Cave-Ayland 442d938075 Revert commit 2990: the real bug was that the LWDEBUG statement was incorrect rather than the code - the additional read_int() was causing an off-by-one error when outputting WKB causing several regression tests to fail. 
git-svn-id: http://svn.osgeo.org/postgis/trunk@2996 b70326c6-7e19-0410-871a-916f4a2858ee
 2008-09-23 19:53:12 +00:00
Mark Cave-Ayland b53c6b8ebb Refactor the memory management routines to account for the fact that variadic functions can't be called directly from the initial allocators. Also solve issues related to differences between the system vasprintf() (if supplied) and the liblwgeom vasprintf() by renaming to lw_vasprintf() and using it throughout PostGIS. With all this in place, GBT#54 is fixed which is very useful when debugging ;) 
git-svn-id: http://svn.osgeo.org/postgis/trunk@2995 b70326c6-7e19-0410-871a-916f4a2858ee
 2008-09-23 19:44:57 +00:00
Paul Ramsey 2b6e3d5b0b Add cnt declaration where missing. 
git-svn-id: http://svn.osgeo.org/postgis/trunk@2990 b70326c6-7e19-0410-871a-916f4a2858ee
 2008-09-22 22:59:47 +00:00
Mark Cave-Ayland 248a9bcb69 Update the code for unparsing LWGEOMs to WKB/WKT so that it includes the standard simple checks: LINESTRINGs must have > 2 points, POLYGONs must have closed rings and CIRCULARSTRINGs must have > 2 points and the number of points must be odd. There is still a little more work to do to allow flags to be passed into the parser to specify which checks should be enforced, much like has already been done for the parsing from WKB/WKT to LWGEOM. 
git-svn-id: http://svn.osgeo.org/postgis/trunk@2983 b70326c6-7e19-0410-871a-916f4a2858ee
 2008-09-18 13:54:05 +00:00
Mark Cave-Ayland 552023181f Silence a few more compiler warnings that had appeared during my last few parser commits. 
git-svn-id: http://svn.osgeo.org/postgis/trunk@2972 b70326c6-7e19-0410-871a-916f4a2858ee
 2008-09-16 22:43:31 +00:00
Mark Cave-Ayland 8a8f2140d6 Add an example of how the liblwgeom API can be used by other C programs to manipulate geometries and output the result. Currently the unparser.c program shows how a geometry can be constructed "on the fly" and then exported in both WKT and HEXWKB formats; however it gives programmers the potential to devise some very unique processing tools which can generate files that can be loaded into PostGIS. 
git-svn-id: http://svn.osgeo.org/postgis/trunk@2971 b70326c6-7e19-0410-871a-916f4a2858ee
 2008-09-16 22:29:54 +00:00
Mark Cave-Ayland 29f98cefc4 Move the LWGEOM-specific functions from lwgeom_sqlmm.c into liblwgeom/lwsegmentize.c to ensure that liblwgeom can exist as a standalone library. 
git-svn-id: http://svn.osgeo.org/postgis/trunk@2970 b70326c6-7e19-0410-871a-916f4a2858ee
 2008-09-16 18:44:49 +00:00
Mark Cave-Ayland 742d9515ca Allow a flags parameter to be passed into the WKT parser to determine which consistency checks are performed out of polygon ring closure, minimum number of points and odd number of points. 
git-svn-id: http://svn.osgeo.org/postgis/trunk@2949 b70326c6-7e19-0410-871a-916f4a2858ee
 2008-09-09 21:10:46 +00:00
Mark Cave-Ayland 0f7eae6d0e Commit generated versions of the new parser files for people who do not have flex or bison installed. 
git-svn-id: http://svn.osgeo.org/postgis/trunk@2948 b70326c6-7e19-0410-871a-916f4a2858ee
 2008-09-08 20:17:29 +00:00
Mark Cave-Ayland 8437f89419 Enhance geometry parser so that it keeps track of the current position during parsing. With a bit more work, this should allow error messages to pinpoint the exact location of an invalid geometry section or syntax error. 
git-svn-id: http://svn.osgeo.org/postgis/trunk@2947 b70326c6-7e19-0410-871a-916f4a2858ee
 2008-09-08 20:16:04 +00:00
Mark Cave-Ayland b0641e9c1d Yet another update to the liblwgeom parser API - lwgeom_from_ewkt() has been renamed to serialized_lwgeom_from_ewkt() to indicate that the function returns a serialied LWGEOM rather than an unserialized LWGEOM structure. 
git-svn-id: http://svn.osgeo.org/postgis/trunk@2945 b70326c6-7e19-0410-871a-916f4a2858ee
 2008-09-07 11:02:05 +00:00
Mark Cave-Ayland 9a8647cfe6 Fix -o option for flex; the output filename must be specified immediately after -o without any preceding white space. Per report from Jorgen Austvik. 
git-svn-id: http://svn.osgeo.org/postgis/trunk@2884 b70326c6-7e19-0410-871a-916f4a2858ee
 2008-07-28 09:13:45 +00:00
Mark Cave-Ayland bdaf9c2271 Rename the new parser function ewkt_to_lwgeom() to lwgeon_from_ewkt() so that it matches the rest of the parser API 
git-svn-id: http://svn.osgeo.org/postgis/trunk@2841 b70326c6-7e19-0410-871a-916f4a2858ee
 2008-07-13 17:33:19 +00:00
Mark Cave-Ayland 49b827c8d6 Add some additional LWDEBUG(F) statements for debugging that I missed the first time around with the new debugging infrastructure 
git-svn-id: http://svn.osgeo.org/postgis/trunk@2840 b70326c6-7e19-0410-871a-916f4a2858ee
 2008-07-13 11:09:34 +00:00
Mark Cave-Ayland 4f8c4b5e8f More work on improving the EWKT/B parser; remove all references to allocator functions from outside of liblwgeom by generating wrapper functions with more meaningful names. As well as cleaning up the API, it also makes the code much more readable 
git-svn-id: http://svn.osgeo.org/postgis/trunk@2839 b70326c6-7e19-0410-871a-916f4a2858ee
 2008-07-13 10:50:56 +00:00
Mark Cave-Ayland 94babd74af Add the parser build rules back into the liblwgeom Makefile, so now any changes to either the lexer or parser source files will automatically invoke a rebuild of the relevant output files during make 
git-svn-id: http://svn.osgeo.org/postgis/trunk@2820 b70326c6-7e19-0410-871a-916f4a2858ee
 2008-07-03 09:28:38 +00:00
Mark Cave-Ayland 0e7e3e01d9 Fix liblwgeom requiring gcc to compile. By using macros and variables supplied by libtool, we can now detect the PIC flags and whether the compiler will accept additional gcc warning flags for developers 
git-svn-id: http://svn.osgeo.org/postgis/trunk@2819 b70326c6-7e19-0410-871a-916f4a2858ee
 2008-07-01 14:15:33 +00:00
Mark Cave-Ayland ffde636dc0 Split the basic geometry accessors into a separate static library liblwgeom.a; this potentially allows re-use of the liblwgeom functions from within PostGIS, or could be extended at a later date to include databases other than MySQL. This patch includes a change to the liblwgeom handler functions; instead of sprinkling init_pg_func()s around the source, I have changed the default liblwgeom handlers to make use of a callback to allow linked libraries to set their own handlers the first time any of them are called. I have also tidied up the parser API a little in liblwgeom.h, which means wktparse.h can be removed from all of the headers in the lwgeom/ directory, plus renamed wktunparse.c to lwgunparse.c to keep things similar to lwgparse.c. Finally, I renamed liblwgeom.c to lwutil.c to avoid confusion within the new interface. TODO: the liblwgeom Makefile has some gcc-specific options, but these can be fixed later - it seemed more important to make the warnings visible to developers. 
git-svn-id: http://svn.osgeo.org/postgis/trunk@2815 b70326c6-7e19-0410-871a-916f4a2858ee
 2008-06-29 19:11:48 +00:00