Eric Fischer
b2eff13667
Impose a limit on the maximum number of features in a tile.
2014-12-19 14:33:39 -08:00
Eric Fischer
290e39f80c
Improve function name
2014-12-19 11:56:40 -08:00
Eric Fischer
0b84f13159
Merge pull request #18 from mapbox/topdown
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Work from the top down instead of from feature indices
2014-12-18 11:28:40 -08:00
Eric Fischer
5a2003cb2c
Fix failure to release temporary memory
2014-12-17 17:41:57 -08:00
Eric Fischer
32010fc893
Oops. Do a lot less progress indicator I/O.
2014-12-17 17:08:04 -08:00
Eric Fischer
48b5db6ae5
Keep the progress indicator progressing while working through big tiles
2014-12-17 16:01:33 -08:00
Eric Fischer
7f3551070e
Remove unneeded debug output
2014-12-17 14:01:20 -08:00
Eric Fischer
92bbf27f72
Merge branch 'master' into topdown
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Conflicts:
geojson.c
2014-12-17 11:18:47 -08:00
Eric Fischer
cba1b8ae7f
Remove unneeded old indexing code
2014-12-17 11:16:43 -08:00
Eric Fischer
0d0a546b1e
No need to split features into child tiles when processing the final zoom.
2014-12-17 11:10:46 -08:00
Eric Fischer
ad17f1f282
Make -Z0 work again for file minimum zoom
2014-12-17 11:05:14 -08:00
Eric Fischer
3b9f4691c1
Merge pull request #16 from mapbox/nullprop
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Allow features to have null properties
2014-12-16 22:49:23 -08:00
Eric Fischer
a40192bcde
Allow features to have null properties
2014-12-16 22:46:00 -08:00
Eric Fischer
c90ba8511f
Fix compiler warning
2014-12-12 14:52:12 -08:00
Eric Fischer
34a6422c42
Merge branch 'master' into topdown
2014-12-12 11:36:20 -08:00
Eric Fischer
3f2818a814
More useful progress indicator
2014-12-11 17:59:22 -08:00
Eric Fischer
c177b8bed2
No need to remove no-ops here unless we clipped
2014-12-11 16:08:53 -08:00
Eric Fischer
d69431e16b
Partition each tile into children instead of repeatedly clipping the parent.
2014-12-11 15:46:54 -08:00
Eric Fischer
105dfa73d7
Use bounding box for quick accept/reject before detailed clipping.
2014-12-11 13:34:50 -08:00
Eric Fischer
a867646dfd
Don't introduce bogus geometries in clipped-away features.
2014-12-10 12:07:54 -08:00
Eric Fischer
b068635acf
Elevation in geometry is a warning, not an error.
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Only complain about the first null geometry, not ever one.
2014-12-09 15:23:22 -08:00
Eric Fischer
40ecfc0668
Add missing newline to error message.
2014-12-09 15:17:20 -08:00
Tom MacWright
38a41f4df8
Installation instructions
2014-12-09 11:03:44 -05:00
Eric Fischer
380550ce85
Remember to remove the closepath after clipping away a polygon
2014-12-04 14:54:11 -08:00
Eric Fischer
028fef470e
Fix the major bug: forgetting to offset back to world coordinates
2014-12-04 14:08:36 -08:00
Eric Fischer
b7b476b36c
Don't introduce bogus geometries in clipped-away features.
2014-12-03 16:30:35 -08:00
Eric Fischer
08ff40e42f
Trying to follow Vlad's suggestion and work from the top down.
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Doesn't quite work yet, but seems like the right thing to do.
From the bottom up, indexing is a mess because of the buffering,
and includes unneeded areas in the bounding boxes of big features.
2014-12-03 16:18:43 -08:00
Eric Fischer
eaeb55bf71
Distinguish between signed and unsigned in the temporary file
2014-12-02 18:03:07 -08:00
Eric Fischer
a1e7426956
Sprinkle consts and casts to make it valid C++ as well as C
2014-12-02 14:17:49 -08:00
Eric Fischer
77c4ce4171
Make the bin directory on install if it doesn't already exist
2014-12-02 11:38:48 -08:00
Eric Fischer
cc58588724
More sensible error message when there are no valid geometries
2014-11-24 22:50:12 -08:00
Eric Fischer
2bd0cb9f43
Don't override PREFIX if it is set in the environment
2014-11-24 10:35:06 -08:00
Eric Fischer
bb13dc03e5
Gzip -9 tiles. Don't bother writing tiles whose features all got clipped away.
2014-11-20 14:33:45 -08:00
Eric Fischer
82c0f67813
Explicitly use /usr/local, as Yosemite apparently needs
2014-11-15 23:46:39 -08:00
Eric Fischer
a1769416d1
Fix operator precedence warning
2014-11-14 15:26:59 -08:00
Eric Fischer
896f05aea6
Use gzip tile compression to match current tile server
2014-11-14 14:21:12 -08:00
Eric Fischer
ffe4c95376
Calculate point dropping during encoding instead of tiling
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so it is consistent across tile boundaries, and so every point
that exists at zoom x always also exists at zoom x+1.
2014-11-14 12:42:50 -08:00
Eric Fischer
428be06442
Accept gzip compression as well as zlib
2014-11-13 22:47:54 -08:00
Eric Fischer
8210f83912
Make the progress indicator less chatty
2014-11-13 10:48:59 -08:00
Eric Fischer
e7aa05e7e4
Don't immediately fail when a very low tile resolution is specified manually
2014-11-12 17:06:58 -08:00
Eric Fischer
5595a087c7
Quick reject by bounding box of linear features too small to draw
2014-11-12 15:57:45 -08:00
Eric Fischer
2b6ad9968f
Add a flag to exclude all properties except ones explicitly named
2014-11-12 12:41:56 -08:00
Eric Fischer
b05c5a9583
Skip over properties with null values instead of considering it an error
2014-11-12 12:19:39 -08:00
Eric Fischer
1aea522ef5
Fix another overflow that broke line clipping at zoom level 1.
2014-11-07 12:51:26 -08:00
Eric Fischer
575a24b095
Use a set instead of a map to reduce needless memory overhead
2014-11-06 11:29:11 -08:00
Eric Fischer
ea292def47
Make duplicate trimming less bad: only trim features indexed >1 time
2014-11-06 11:27:10 -08:00
Eric Fischer
7f6a5dc005
The maxzoom=0 case couldn't have worked
2014-11-06 11:05:09 -08:00
Eric Fischer
241d96e57c
Save a few more bytes per geometry in the temporary file
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by using bytes instead of ints for the drawing operations
2014-11-05 14:37:54 -08:00
Eric Fischer
c24cfada61
Move feature type to index so point skipping can avoid looking up geometry
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Which should avoid having to page the geometry in if there is
more data than will fit in memory
2014-11-05 12:18:03 -08:00
Eric Fischer
bc4527b25d
Add an option to set the directory for the temporary files
2014-11-05 10:34:44 -08:00
Eric Fischer