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Author SHA1 Message Date
Regina Obe 20b853b924 put in more description of minkowski sum, fix first example so fits in 200x200 grid, add second example 
git-svn-id: http://svn.osgeo.org/postgis/trunk@14037 b70326c6-7e19-0410-871a-916f4a2858ee
 2015-09-03 17:19:23 +00:00
Regina Obe dfb117336a #2305 example with figure for minkowski sum. Could do with a better explanation too for what it is. 
git-svn-id: http://svn.osgeo.org/postgis/trunk@14036 b70326c6-7e19-0410-871a-916f4a2858ee
 2015-09-03 15:47:53 +00:00
Sandro Santilli 533361f15d Add ST_ApproximateMedialAxis (#3169) 
Requires SFCGAL (any version).
Uses SFCGAL specific API if available (1.2+),
post-processes StraightSkeleton output otherwise.

Includes regression test and documentation.

git-svn-id: http://svn.osgeo.org/postgis/trunk@13678 b70326c6-7e19-0410-871a-916f4a2858ee
 2015-06-17 13:10:33 +00:00
Regina Obe 7b5ef60910 #3074: Add postgres regress for ST_SubDivide, update documentation to not use example below 8 vertices and put note about no less than 8 is allowed 
git-svn-id: http://svn.osgeo.org/postgis/trunk@13595 b70326c6-7e19-0410-871a-916f4a2858ee
 2015-06-01 09:04:59 +00:00
Paul Ramsey 870eaef414 Remove the many and unloved $Id$ tags that clutter the code base 
git-svn-id: http://svn.osgeo.org/postgis/trunk@13496 b70326c6-7e19-0410-871a-916f4a2858ee
 2015-05-13 18:13:18 +00:00
Regina Obe e93e539df9 Figures for new ST_Subdivide function 
git-svn-id: http://svn.osgeo.org/postgis/trunk@13491 b70326c6-7e19-0410-871a-916f4a2858ee
 2015-05-12 21:07:32 +00:00
Sandro Santilli 11302a543e Libtoolize generator build, fixing it for me 
... not sure why/how it broke (happened recently)

git-svn-id: http://svn.osgeo.org/postgis/trunk@13327 b70326c6-7e19-0410-871a-916f4a2858ee
 2015-03-09 18:45:11 +00:00
Sandro Santilli de04198195 Tweak images for ST_Split documentation to be more readable 
Only covers the polygon by line split case

git-svn-id: http://svn.osgeo.org/postgis/trunk@13195 b70326c6-7e19-0410-871a-916f4a2858ee
 2015-01-23 14:39:10 +00:00
Sandro Santilli b327921312 Gracefully handle typos in style names for docs images 
git-svn-id: http://svn.osgeo.org/postgis/trunk@13194 b70326c6-7e19-0410-871a-916f4a2858ee
 2015-01-22 16:12:40 +00:00
Paul Ramsey 94f57513ea Replace final reference to 'make' with $(MAKE) 
git-svn-id: http://svn.osgeo.org/postgis/trunk@13135 b70326c6-7e19-0410-871a-916f4a2858ee
 2014-12-02 00:33:33 +00:00
Sandro Santilli ce3e6f8207 Include sys/wait.h to have access to WEXITSTATUS (#2962) 
git-svn-id: http://svn.osgeo.org/postgis/trunk@13056 b70326c6-7e19-0410-871a-916f4a2858ee
 2014-10-10 14:54:25 +00:00
Sandro Santilli d12a064d2c Fix warnings in docs image generator build 
Print a warning on system call failures

git-svn-id: http://svn.osgeo.org/postgis/trunk@12937 b70326c6-7e19-0410-871a-916f4a2858ee
 2014-09-03 09:40:27 +00:00
Regina Obe 73b59e5b49 forgot to resize too big 
git-svn-id: http://svn.osgeo.org/postgis/trunk@12784 b70326c6-7e19-0410-871a-916f4a2858ee
 2014-07-16 05:43:36 +00:00
Regina Obe 3ce2ad823a Add documentation for ST_Tesselate with figures 
git-svn-id: http://svn.osgeo.org/postgis/trunk@12781 b70326c6-7e19-0410-871a-916f4a2858ee
 2014-07-15 05:40:35 +00:00
Regina Obe cd091c369b resize images and put a not about how the 3D was rendered. 
git-svn-id: http://svn.osgeo.org/postgis/trunk@12771 b70326c6-7e19-0410-871a-916f4a2858ee
 2014-07-10 01:34:18 +00:00
Regina Obe 8ebc9cb90d Add visual examples of extrusion 
git-svn-id: http://svn.osgeo.org/postgis/trunk@12769 b70326c6-7e19-0410-871a-916f4a2858ee
 2014-07-10 01:25:05 +00:00
Regina Obe 6cd28006e8 change to manual creation generated doesn't look right 
git-svn-id: http://svn.osgeo.org/postgis/trunk@12761 b70326c6-7e19-0410-871a-916f4a2858ee
 2014-07-08 01:46:20 +00:00
Regina Obe 0cdf6b81cb change example to one that takes up more of the realestate 
git-svn-id: http://svn.osgeo.org/postgis/trunk@12760 b70326c6-7e19-0410-871a-916f4a2858ee
 2014-07-08 00:37:00 +00:00
Regina Obe 22fff21c35 fix typo in image make script for ST_StraightSkeleton image 
git-svn-id: http://svn.osgeo.org/postgis/trunk@12759 b70326c6-7e19-0410-871a-916f4a2858ee
 2014-07-08 00:09:15 +00:00
Regina Obe ec5fd0a9f7 Change link id of ST_Force2D from ST_Force_2D to ST_Force2Dm add doco for ST_StraightSkeleton, add example of switching backend to sfcgal 
git-svn-id: http://svn.osgeo.org/postgis/trunk@12756 b70326c6-7e19-0410-871a-916f4a2858ee
 2014-07-07 23:17:59 +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
Regina Obe 082413c6fa #876 ST_Azimuth doc patch 
git-svn-id: http://svn.osgeo.org/postgis/trunk@11617 b70326c6-7e19-0410-871a-916f4a2858ee
 2013-07-02 21:52:25 +00:00
Regina Obe eaece2d3db dustymugs must have made a correction to pseudo_color -- no black background anymore, also add in visualizations for new named color ramps and liink fromST_AsPNNG TOST_COLRMap 
git-svn-id: http://svn.osgeo.org/postgis/trunk@11455 b70326c6-7e19-0410-871a-916f4a2858ee
 2013-05-13 04:14:54 +00:00
Regina Obe d62c0075bc change 3d icons, better distinction between required and enhnaced, minor grammar correction 
git-svn-id: http://svn.osgeo.org/postgis/trunk@11420 b70326c6-7e19-0410-871a-916f4a2858ee
 2013-05-11 15:32:28 +00:00
Regina Obe 8596e92ee0 have sfcgal function appear in special index and also flag if a function requires sfcgal in matrix 
git-svn-id: http://svn.osgeo.org/postgis/trunk@11417 b70326c6-7e19-0410-871a-916f4a2858ee
 2013-05-11 05:20:33 +00:00
Regina Obe eeeb9c0ffe example of a custom color map 
git-svn-id: http://svn.osgeo.org/postgis/trunk@11398 b70326c6-7e19-0410-871a-916f4a2858ee
 2013-05-10 07:42:03 +00:00
Regina Obe 1e4f44b64f #2290 provide visual example of color map 
git-svn-id: http://svn.osgeo.org/postgis/trunk@11394 b70326c6-7e19-0410-871a-916f4a2858ee
 2013-05-10 06:57:54 +00:00
Sandro Santilli e4f2312d2d Drop "lwgeom_init_allocators" need, add "lwgeom_set_handlers" 
This change allows using liblwgeom from clients which cannot define
C-level methods for link-back (e.g. python ctypes). See #2089.

NOTE: existing clients should take care of calling the new function
      because their "lwgeom_init_allocators" won't be called anymore.
      Failure to do so will result in default allocators / reporters
      being used.

Thanks Giuseppe Sucameli for the base work on this

git-svn-id: http://svn.osgeo.org/postgis/trunk@10937 b70326c6-7e19-0410-871a-916f4a2858ee
 2012-12-27 12:56:59 +00:00
Sandro Santilli ec4425d172 Revert "Move JSON input test where it belons (#2156)" 
Accidentally committed an unrelated patch..

git-svn-id: http://svn.osgeo.org/postgis/trunk@10860 b70326c6-7e19-0410-871a-916f4a2858ee
 2012-12-19 18:06:17 +00:00
Sandro Santilli 701c3bc5eb Move JSON input test where it belons (#2156) 
git-svn-id: http://svn.osgeo.org/postgis/trunk@10859 b70326c6-7e19-0410-871a-916f4a2858ee
 2012-12-19 18:01:19 +00:00
Bborie Park b4fef47493 Added docs for ST_InvDistWeight4ma() and ST_MinDist4ma(). Changed 
function signature for ST_Neighborhood() to support specifying distances
on both X and Y axis.

git-svn-id: http://svn.osgeo.org/postgis/trunk@10305 b70326c6-7e19-0410-871a-916f4a2858ee
 2012-09-19 18:48:31 +00:00
Regina Obe 12c2b343c1 #2055: (L burned in all subsequent images after Delaunay) increase remove to remove images 0-9 before building next. The remove went from 0-5 and I guess Kevin wasn't counting on anyone crazy enough to have 6 image layers. This code definitely needs some work, but this will do for now. 
git-svn-id: http://svn.osgeo.org/postgis/trunk@10300 b70326c6-7e19-0410-871a-916f4a2858ee
 2012-09-18 12:21:21 +00:00
Regina Obe 74c04650f5 ST_DelaunayTriangle examples and a 3D example 
git-svn-id: http://svn.osgeo.org/postgis/trunk@10275 b70326c6-7e19-0410-871a-916f4a2858ee
 2012-09-11 14:01:09 +00:00
Regina Obe 493365c284 #1974 evidentally Unix really needs the RGB, RGBA quoted and windows doesn't like single quotes. Change to double quotes to satisfy both :) 
git-svn-id: http://svn.osgeo.org/postgis/trunk@10226 b70326c6-7e19-0410-871a-916f4a2858ee
 2012-09-04 12:53:07 +00:00
Regina Obe d02a83d966 #1974 revision of () escaping to work on Posix 
git-svn-id: http://svn.osgeo.org/postgis/trunk@10225 b70326c6-7e19-0410-871a-916f4a2858ee
 2012-09-04 12:48:42 +00:00
Sandro Santilli d1ab432e0a Re-quote the styles, needed here 
Here is ImageMagick 6.5.7-8 2012-08-17 Q16
Didn't look what exactly parses styles.conf

git-svn-id: http://svn.osgeo.org/postgis/trunk@10224 b70326c6-7e19-0410-871a-916f4a2858ee
 2012-09-04 12:43:33 +00:00
Sandro Santilli 4971c310be Properly escape imagemagic paren arguments 
git-svn-id: http://svn.osgeo.org/postgis/trunk@10223 b70326c6-7e19-0410-871a-916f4a2858ee
 2012-09-04 12:34:01 +00:00
Regina Obe ceda44baf7 #1974 revise style colors and generator.c convert calls so they work with windows ImageMagick 6.7.9 Q16 
git-svn-id: http://svn.osgeo.org/postgis/trunk@10222 b70326c6-7e19-0410-871a-916f4a2858ee
 2012-09-04 11:44:18 +00:00
Regina Obe 9dc59f241f Admit defeat and render geometries old-fashoined way 
git-svn-id: http://svn.osgeo.org/postgis/trunk@10017 b70326c6-7e19-0410-871a-916f4a2858ee
 2012-07-03 19:45:44 +00:00
Regina Obe d51d48a0e5 let see if a geom collection works 
git-svn-id: http://svn.osgeo.org/postgis/trunk@10016 b70326c6-7e19-0410-871a-916f4a2858ee
 2012-07-03 19:18:11 +00:00
Regina Obe b22dac09ea lets take out completely for now. 
git-svn-id: http://svn.osgeo.org/postgis/trunk@10015 b70326c6-7e19-0410-871a-916f4a2858ee
 2012-07-03 19:11:35 +00:00
Regina Obe 0eec4bf5ce break out multiline into separate linestrings hopefully wkt parser can deal with this better 
git-svn-id: http://svn.osgeo.org/postgis/trunk@10014 b70326c6-7e19-0410-871a-916f4a2858ee
 2012-07-03 19:04:46 +00:00
Regina Obe 69770a1a37 one more try 
git-svn-id: http://svn.osgeo.org/postgis/trunk@10012 b70326c6-7e19-0410-871a-916f4a2858ee
 2012-07-03 16:13:19 +00:00
Regina Obe fbd8fbf8f2 forgot to commit wkt files 
git-svn-id: http://svn.osgeo.org/postgis/trunk@10011 b70326c6-7e19-0410-871a-916f4a2858ee
 2012-07-03 15:50:45 +00:00
Regina Obe 93f4785327 some examples of delaunay triangles 
git-svn-id: http://svn.osgeo.org/postgis/trunk@10010 b70326c6-7e19-0410-871a-916f4a2858ee
 2012-07-03 15:45:01 +00:00
Regina Obe 8b7649eeef warnings too dark 
git-svn-id: http://svn.osgeo.org/postgis/trunk@9878 b70326c6-7e19-0410-871a-916f4a2858ee
 2012-06-11 14:45:52 +00:00
Regina Obe d170a3ff16 warnings should be more prominent. Move extension warning up a bit. correct misspelling 
git-svn-id: http://svn.osgeo.org/postgis/trunk@9877 b70326c6-7e19-0410-871a-916f4a2858ee
 2012-06-11 14:02:51 +00:00
Pierre Racine 5ec085ca47 Made the red color for parameters a bit darker... 
git-svn-id: http://svn.osgeo.org/postgis/trunk@9534 b70326c6-7e19-0410-871a-916f4a2858ee
 2012-03-23 13:16:11 +00:00
Regina Obe 514b990af1 make variables names red to stand out better 
git-svn-id: http://svn.osgeo.org/postgis/trunk@9532 b70326c6-7e19-0410-871a-916f4a2858ee
 2012-03-23 07:54:27 +00:00
Paul Ramsey 29e2d6a299 Change @rm to rm for visibility 
git-svn-id: http://svn.osgeo.org/postgis/trunk@9523 b70326c6-7e19-0410-871a-916f4a2858ee
 2012-03-21 21:36:59 +00:00