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Author SHA1 Message Date
Paul Ramsey 73e139698b Revert previous commit, problem tricked into raster... 
git-svn-id: http://svn.osgeo.org/postgis/trunk@13343 b70326c6-7e19-0410-871a-916f4a2858ee
 2015-03-16 20:41:54 +00:00
Paul Ramsey be9d28adad Add a regression test for ST_Subdivide 
git-svn-id: http://svn.osgeo.org/postgis/trunk@13342 b70326c6-7e19-0410-871a-916f4a2858ee
 2015-03-16 19:59:20 +00:00
Paul Ramsey fd8a0a853f Comments and notes 
git-svn-id: http://svn.osgeo.org/postgis/trunk@13326 b70326c6-7e19-0410-871a-916f4a2858ee
 2015-03-08 23:42:54 +00:00
Paul Ramsey 2c31d1fc61 #3074, subdivide any geometry into a simple set of 
smaller parts, great for subdividing tables of
Really Big Things into things that are smaller than
the page size


git-svn-id: http://svn.osgeo.org/postgis/trunk@13324 b70326c6-7e19-0410-871a-916f4a2858ee
 2015-03-07 01:35:12 +00:00
Paul Ramsey 7293d5e2b5 #3074, add in lwgeom backend for subdivision 
git-svn-id: http://svn.osgeo.org/postgis/trunk@13323 b70326c6-7e19-0410-871a-916f4a2858ee
 2015-03-06 22:03:33 +00:00
Paul Ramsey fc8064f204 #3074, first piece of infrastructure, count points in a piece 
git-svn-id: http://svn.osgeo.org/postgis/trunk@13322 b70326c6-7e19-0410-871a-916f4a2858ee
 2015-03-06 14:45:37 +00:00
Paul Ramsey 53f487070d Make serialization code more agressive about not adding boxes to small things 
git-svn-id: http://svn.osgeo.org/postgis/trunk@13315 b70326c6-7e19-0410-871a-916f4a2858ee
 2015-03-05 19:30:40 +00:00
Paul Ramsey cb73df91ec Change more getpoint2d_p to const point calls 
git-svn-id: http://svn.osgeo.org/postgis/trunk@13312 b70326c6-7e19-0410-871a-916f4a2858ee
 2015-03-05 18:38:59 +00:00
Sandro Santilli f89961fc6e Add ST_SwapOrdinates function 
This is a generalization of ST_FlipCoordinates

git-svn-id: http://svn.osgeo.org/postgis/trunk@13289 b70326c6-7e19-0410-871a-916f4a2858ee
 2015-02-25 15:03:31 +00:00
Paul Ramsey aab816f87d Move snap-to-grid functions into lwgeom where they belong. 
Modernize geometry construction to use accessors more


git-svn-id: http://svn.osgeo.org/postgis/trunk@13255 b70326c6-7e19-0410-871a-916f4a2858ee
 2015-02-20 20:31:25 +00:00
Sandro Santilli 7a02d69978 Fix yet another memory leak in lwgeom_make_valid (#2947) 
The leak occurs on invalid single-component collection input.

git-svn-id: http://svn.osgeo.org/postgis/trunk@13025 b70326c6-7e19-0410-871a-916f4a2858ee
 2014-10-01 14:36:41 +00:00
Paul Ramsey bf2901b473 #2622, Update links to PostGIS website in source file headers 
git-svn-id: http://svn.osgeo.org/postgis/trunk@12198 b70326c6-7e19-0410-871a-916f4a2858ee
 2014-01-29 17:49:35 +00:00
Paul Ramsey 95f32e10b9 #2433, ST_ConcaveHull 2.1 regress failure compared to 2.0 
git-svn-id: http://svn.osgeo.org/postgis/trunk@12049 b70326c6-7e19-0410-871a-916f4a2858ee
 2013-10-19 04:24:54 +00:00
Sandro Santilli c86d9084bd Implement ST_ForceCurve (#2430) 
git-svn-id: http://svn.osgeo.org/postgis/trunk@11803 b70326c6-7e19-0410-871a-916f4a2858ee
 2013-08-14 22:40:16 +00:00
Sandro Santilli 805fb4e986 Fix ST_Multi with COMPOUNDCURVE and CURVEPOLYGON types (#2415) 
git-svn-id: http://svn.osgeo.org/postgis/trunk@11754 b70326c6-7e19-0410-871a-916f4a2858ee
 2013-08-09 06:59:55 +00:00
Olivier Courtin 629551694f cf #2318, add a optional additional version parameter in ST_ForceSFS, handle both 1.1 and 1.2. default is 1.1 
git-svn-id: http://svn.osgeo.org/postgis/trunk@11409 b70326c6-7e19-0410-871a-916f4a2858ee
 2013-05-10 17:17:18 +00:00
Olivier Courtin 782eaa752f output COLLECTION of Polygon for TIN and PolyhedralSurface, for ST_ForceSFS (instead of MultiPolygon). Thanks to Sandro for these input 
git-svn-id: http://svn.osgeo.org/postgis/trunk@11402 b70326c6-7e19-0410-871a-916f4a2858ee
 2013-05-10 11:40:50 +00:00
Olivier Courtin 927028f23c Add SFCGAL support cf #2254. Include SFCGAL support, postgis backend handling (GEOS/SFCGAL). Regress tests, documentation prototypes and also additional force_sfs function. 
git-svn-id: http://svn.osgeo.org/postgis/trunk@11389 b70326c6-7e19-0410-871a-916f4a2858ee
 2013-05-09 19:38:17 +00:00
Olivier Courtin f7c7517971 Related to #1553. Add missing free in cu_surface cunit to be valgrind clean. As TGEOM was not used as storage serialization, i purely remove TGEOM for now, and kept only the TIN/POLYHEDRALSURFACE lwgeom expression (will see in future if we really need to have a 3D topological storage PostGIS side) 
git-svn-id: http://svn.osgeo.org/postgis/trunk@11205 b70326c6-7e19-0410-871a-916f4a2858ee
 2013-03-25 18:41:48 +00:00
Paul Ramsey 0b735b027b #2028, ST_Multi(<triangle>) does not make a TIN 
git-svn-id: http://svn.osgeo.org/postgis/trunk@10675 b70326c6-7e19-0410-871a-916f4a2858ee
 2012-11-14 22:29:23 +00:00
Paul Ramsey f6580e93a1 #799, make geographic coordinates in range 
git-svn-id: http://svn.osgeo.org/postgis/trunk@10670 b70326c6-7e19-0410-871a-916f4a2858ee
 2012-11-14 20:45:16 +00:00
Paul Ramsey 11e1a8c0e1 #2019, ST_FlipCoordinates does not update bbox 
git-svn-id: http://svn.osgeo.org/postgis/trunk@10621 b70326c6-7e19-0410-871a-916f4a2858ee
 2012-11-02 17:52:45 +00:00
Paul Ramsey 42ce299b7c (#2026) fix performance regression in geography distance calculation 
git-svn-id: http://svn.osgeo.org/postgis/trunk@10531 b70326c6-7e19-0410-871a-916f4a2858ee
 2012-10-23 22:17:12 +00:00
Paul Ramsey 2002bd670a Move some ptarray functions out of postgis and back into liblwgeom from silly old function that shouldn't even exist anymore (LWGEOM_inside_circle_point) 
git-svn-id: http://svn.osgeo.org/postgis/trunk@10338 b70326c6-7e19-0410-871a-916f4a2858ee
 2012-09-28 20:30:26 +00:00
Paul Ramsey a6f362e30e Add in SQL binding for circ-tree cached searching. Currently in *Cached variants to allow comparisons. 
git-svn-id: http://svn.osgeo.org/postgis/trunk@9949 b70326c6-7e19-0410-871a-916f4a2858ee
 2012-06-19 03:42:30 +00:00
Paul Ramsey 7fba2e0c26 st_isclosed() doesn't return false for unclosed POLYGONS only LINESTRINGS (#1756) 
git-svn-id: http://svn.osgeo.org/postgis/trunk@9650 b70326c6-7e19-0410-871a-916f4a2858ee
 2012-04-20 03:23:47 +00:00
Paul Ramsey 49d9ea4505 lwgeom_release (#699), reviewed all usage of lwgeom_release 
and replaced with lwgeom_free where possible. Changed the
def'n of lwgeom_release so that it only frees the containing
objects, and not any sub-objects, for those few remaining
cases that required a gentler freeing of objects.


git-svn-id: http://svn.osgeo.org/postgis/trunk@9072 b70326c6-7e19-0410-871a-916f4a2858ee
 2012-02-07 19:42:49 +00:00
Sandro Santilli 6ef84a957a Don't let ST_Multi create collections of a single EMPTY (#1489) 
git-svn-id: http://svn.osgeo.org/postgis/trunk@8892 b70326c6-7e19-0410-871a-916f4a2858ee
 2012-01-20 14:47:24 +00:00
Sandro Santilli 10732e13a9 Implement lwgeom_same for MULTICURVE and MULTISURFACE (#1475) 
git-svn-id: http://svn.osgeo.org/postgis/trunk@8831 b70326c6-7e19-0410-871a-916f4a2858ee
 2012-01-16 10:24:54 +00:00
Sandro Santilli 615bdce18a Implement lwgeom_same for CURVEPOLYGON types (#1475) 
git-svn-id: http://svn.osgeo.org/postgis/trunk@8830 b70326c6-7e19-0410-871a-916f4a2858ee
 2012-01-16 10:21:09 +00:00
Sandro Santilli fa2077921b Implement lwgeom_same for COMPOUNDCURVE (#1475) 
git-svn-id: http://svn.osgeo.org/postgis/trunk@8829 b70326c6-7e19-0410-871a-916f4a2858ee
 2012-01-16 10:18:07 +00:00
Sandro Santilli 6e285b15a1 Implement lwgeom_same for circularstring (#1475) 
git-svn-id: http://svn.osgeo.org/postgis/trunk@8828 b70326c6-7e19-0410-871a-916f4a2858ee
 2012-01-16 10:11:44 +00:00
Sandro Santilli 6b4c747328 A CURVEPOLY is also a collection. Fixes #1473. 
git-svn-id: http://svn.osgeo.org/postgis/trunk@8827 b70326c6-7e19-0410-871a-916f4a2858ee
 2012-01-16 09:11:45 +00:00
Sandro Santilli bfa3222be1 Reflect type of empty from ST_Dimension (#1441) 
No existing testcase fail, no new testcase is added.
This change doesn't invalidate any part of the reference manual.
Reference manual isn't updated.

Signed-off-by: Charlie Brown

git-svn-id: http://svn.osgeo.org/postgis/trunk@8748 b70326c6-7e19-0410-871a-916f4a2858ee
 2012-01-10 14:58:16 +00:00
Sandro Santilli c532c9b846 Add lwgeom_construct_empty API call 
git-svn-id: http://svn.osgeo.org/postgis/trunk@8720 b70326c6-7e19-0410-871a-916f4a2858ee
 2012-01-09 17:01:48 +00:00
Paul Ramsey c71f36af42 Move offset curve generation into liblwgeom with other geos functionality 
git-svn-id: http://svn.osgeo.org/postgis/trunk@8689 b70326c6-7e19-0410-871a-916f4a2858ee
 2012-01-06 21:39:50 +00:00
Sandro Santilli 26fbbe9457 Add a public lwgeom_get_bbox function (#1324) 
git-svn-id: http://svn.osgeo.org/postgis/trunk@8335 b70326c6-7e19-0410-871a-916f4a2858ee
 2011-12-09 14:37:16 +00:00
Sandro Santilli 4a1645eaab Don't let lwgeom_add_bbox syntetize a fake box for empty geometries 
Empty geometries have no box. Period.
Update GML extent output for empty geometries to handle the special
case by using empty tags. Regress test it.

git-svn-id: http://svn.osgeo.org/postgis/trunk@8334 b70326c6-7e19-0410-871a-916f4a2858ee
 2011-12-09 14:37:11 +00:00
Paul Ramsey 183dde1c71 Remove pglwgeom_ndims 
git-svn-id: http://svn.osgeo.org/postgis/trunk@8046 b70326c6-7e19-0410-871a-916f4a2858ee
 2011-10-29 20:35:41 +00:00
Paul Ramsey 4bd609aeff Remove orphaned _compute_box3d functions 
git-svn-id: http://svn.osgeo.org/postgis/trunk@8029 b70326c6-7e19-0410-871a-916f4a2858ee
 2011-10-28 17:44:00 +00:00
Paul Ramsey 07f2341e38 Ensure calls to lwgeom->type use type of uint8_t 
git-svn-id: http://svn.osgeo.org/postgis/trunk@8027 b70326c6-7e19-0410-871a-916f4a2858ee
 2011-10-28 17:01:02 +00:00
Paul Ramsey 912a2ca7db Remove serialized_form functions: 
lwpoint_serialize_size
lwpoint_serialize
lwpoint_serialize_buf
lwline_serialize_size
lwline_serialize
lwline_serialize_buf
lwpoly_serialize_size
lwpoly_serialize
lwpoly_serialize_buf
lwtriangle_serialize_size
lwtriangle_serialize
lwtriangle_serialize_buf
lwcircstring_serialize_size
lwcircstring_serialize
lwcircstring_serialize_buf
lwcollection_serialize_size
lwcollection_serialize_buf
lwgeom_constructempty
lwgeom_constructempty_buf
lwgeom_empty_length
lwgeom_serialize_size
lwgeom_serialize
lwgeom_serialized_construct
lwgeom_getsrid



git-svn-id: http://svn.osgeo.org/postgis/trunk@8023 b70326c6-7e19-0410-871a-916f4a2858ee
 2011-10-27 21:03:00 +00:00
Paul Ramsey 62203821fa Remove old deserialze and inspected functions. 
serialized_lwgeom_size
lwgeom_size_subgeom
lwgeom_size_point
lwgeom_size_line
lwgeom_size_circstring
lwgeom_size_poly
lwgeom_size_triangle
lwgeom_deserialize
lwpoint_deserialize
lwline_deserialize
lwpoly_deserialize
lwtriangle_deserialize
lwcircstring_deserialize
lwmpoint_deserialize
lwmline_deserialize
lwmpoly_deserialize
lwcollection_deserialize
lwcompound_deserialize
lwcurvepoly_deserialize
lwmcurve_deserialize
lwmsurface_deserialize
lwpsurface_deserialize
lwtin_deserialize
printMULTI
lwgeom_inspect
lwgeom_getpoint_inspected
lwgeom_getpoint
lwgeom_getline_inspected
lwgeom_getline
lwgeom_getpoly
lwgeom_getpoly_inspected
lwgeom_gettriangle
lwgeom_gettriangle_inspected
lwgeom_getcircstring_inspected
lwgeom_getgeom_inspected
lwgeom_getsubgeometry
lwgeom_getsubgeometry_inspected
lwgeom_getsubtype
lwgeom_getsubtype_inspected
lwgeom_getnumgeometries
lwgeom_getnumgeometries_inspected




git-svn-id: http://svn.osgeo.org/postgis/trunk@8018 b70326c6-7e19-0410-871a-916f4a2858ee
 2011-10-27 20:05:32 +00:00
Paul Ramsey b38b09da0e Remove *_compute_box2d* functions that are now orphans. 
git-svn-id: http://svn.osgeo.org/postgis/trunk@8006 b70326c6-7e19-0410-871a-916f4a2858ee
 2011-10-26 22:36:22 +00:00
Paul Ramsey afa9374199 Change "no SRID" SRID to 0 (#286) 
git-svn-id: http://svn.osgeo.org/postgis/trunk@7912 b70326c6-7e19-0410-871a-916f4a2858ee
 2011-09-28 23:38:56 +00:00
Sandro Santilli 809ae790e4 Move LWDEBUG macros in a new lwgeom_log.h header file (see #1220) 
Update all implementation files accordingly.
Fix some misuses out of liblwgeom.
Add missing copyright notices in a few files.

git-svn-id: http://svn.osgeo.org/postgis/trunk@7907 b70326c6-7e19-0410-871a-916f4a2858ee
 2011-09-28 10:05:36 +00:00
Sandro Santilli b131652f6c Drop (u)int32 and uchar in favor of C99 standard int types [RT-SIGTA] 
This commit drops PostgreSQL references in liblwgeom.h (C_H define)
and hopefully reduces the noise generated by custom symbols.

git-svn-id: http://svn.osgeo.org/postgis/trunk@7761 b70326c6-7e19-0410-871a-916f4a2858ee
 2011-08-19 09:34:58 +00:00
Paul Ramsey 60b4daef28 Remove old WKB/WKT parsers and generators and switch all internal references remaining (mostly in cunit) over to the new implementations. 
git-svn-id: http://svn.osgeo.org/postgis/trunk@7721 b70326c6-7e19-0410-871a-916f4a2858ee
 2011-08-10 22:28:05 +00:00
Sandro Santilli 092bfedef2 Implement ptarray_clone (shallow) and update clone documentation (doxygen), have lw*_clone clone the POINTARRAY but not the serialized point list (using ptarray_clone), add unit testing for lwgeom_clone. See ticket #1102. 
git-svn-id: http://svn.osgeo.org/postgis/trunk@7608 b70326c6-7e19-0410-871a-916f4a2858ee
 2011-07-06 14:29:26 +00:00
Paul Ramsey 45db0c6bf6 Remove memory leaks when a parse error kicks out in WKT (#1102) 
git-svn-id: http://svn.osgeo.org/postgis/trunk@7587 b70326c6-7e19-0410-871a-916f4a2858ee
 2011-07-04 22:51:37 +00:00