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Author SHA1 Message Date
Eric Fischer f99d320253 Fix indent style 2015-08-21 14:27:41 -07:00
Eric Fischer ea6775f124 Merge pull request #77 from mapbox/tile-join 
Tool to join new CSV data to an existing tileset
 2015-08-21 14:12:34 -07:00
Eric Fischer 88b9750959 Fix a bunch of compiler warnings 2015-08-21 10:33:57 -07:00
Eric Fischer 529c9aedc9 Join attributes from CSV into tiles 2015-08-20 17:32:58 -07:00
Eric Fischer 9a49534098 Parse the CSV 2015-08-20 16:45:45 -07:00
Eric Fischer 514da467e1 Only allow one input .mbtiles because multiple really won't work 2015-08-20 16:15:09 -07:00
Eric Fischer 06ca52526d Copy the bounding box, center, zoom range metadata over 2015-08-20 16:12:34 -07:00
Eric Fischer f131987f9e Fix my pointer confusion around the global keys per layer 2015-08-20 15:48:11 -07:00
Eric Fischer 29fcbf244d Write each tile to the destination tileset 2015-08-20 15:15:47 -07:00
Eric Fischer 2e3f03172e Write out the JSON part of the metadata 2015-08-20 15:01:34 -07:00
Eric Fischer ed378681e4 Making the string pool in the destination tile 2015-08-20 14:50:26 -07:00
Eric Fischer 863c9a5929 Retrieving keys and values 2015-08-20 14:27:39 -07:00
Eric Fischer 224321f6c8 Look up layers by name because the source mbtiles might be inconsistent 2015-08-20 13:42:24 -07:00
Eric Fischer caafe2fe5c Checkpoint in copying data from one tileset to another 2015-08-20 13:02:34 -07:00
Eric Fischer b4339b2f75 Merge pull request #75 from mapbox/memleak 
Fix memory leak when closing out tiles that had all features clipped away
 2015-07-29 16:49:37 -07:00
Eric Fischer a51ddbe180 Fix misspelling in ifdef 2015-07-29 16:46:56 -07:00
Eric Fischer 10e35c4300 Fix memory leak when closing out tiles that had all features clipped away 2015-07-29 16:45:41 -07:00
Eric Fischer 39cd5e210e Merge pull request #74 from mapbox/doc 
Actually using the stock sqlite on MacOS
 2015-07-28 12:49:54 -07:00
Eric Fischer 70d11cc335 Actually using the stock sqlite on MacOS 2015-07-28 12:48:49 -07:00
Eric Fischer b115a07005 Merge pull request #73 from mapbox/doc 
Clarify documentation for dependencies
 2015-07-28 12:39:40 -07:00
Eric Fischer 26beada6bd Clarify documentation for dependencies 2015-07-28 12:38:35 -07:00
Eric Fischer 32179b7ad6 Merge pull request #72 from mapbox/manylayers 
Don't crash if there are more than 128 layers
 2015-07-27 16:21:24 -07:00
Eric Fischer cc05f46fb7 Don't crash if there are more than 128 layers 2015-07-27 16:20:20 -07:00
Eric Fischer 41faf3a5c2 Merge branch 'master' of https://github.com/mapbox/tippecanoe 2015-07-14 17:12:02 -07:00
Eric Fischer e01ea076ed Fix double-free crash with unsupported property type 2015-07-14 17:11:34 -07:00
Eric Fischer 506c801c65 Merge pull request #67 from mapbox/overflow 
Fix buffer overflow in length of temporary file names
 2015-07-10 10:27:39 -07:00
Eric Fischer 9d25afa41f Fix buffer overflow in length of temporary file names 2015-07-10 10:26:23 -07:00
Eric Fischer 9abf09eb7e Merge pull request #66 from mapbox/quiet 
Add option to quiet the chatty progress indicators
 2015-07-08 15:07:15 -07:00
Eric Fischer 138699d243 Add option to quiet the chatty progress indicators 2015-07-08 15:06:21 -07:00
Eric Fischer 3bc5a07e5b Merge pull request #65 from mapbox/skip 
Skipping over zoom levels when there is a minzoom, and other performance improvements
 2015-07-08 14:44:55 -07:00
Eric Fischer e7b4443838 Enforce code style 2015-07-08 14:42:12 -07:00
Eric Fischer 0ff6819efb Merge branch 'skip' of https://github.com/mapbox/tippecanoe into skip 2015-07-08 12:26:01 -07:00
Eric Fischer 6fd72d4518 Remove vacuum step, which doesn't seem to make .mbtiles smaller in practice 
yet takes time and temporary disk space to perform
 2015-07-08 12:25:09 -07:00
Eric Fischer c19c913bf9 Fix confusing error messages from sloppy copying and pasting of code 2015-07-08 11:52:22 -07:00
Eric Fischer 65f3737325 Use a hash table of binary trees for string pooling, not just a binary tree 2015-07-02 17:07:11 -07:00
Eric Fischer 1b72804358 Precalculate which child tiles a feature can overlap 
instead of looping over them all
 2015-07-01 15:17:35 -07:00
Eric Fischer 18cdcb0732 Drop linetos smaller than tile resolution before doing normal simplification 
Since simplification is rather expensive
 2015-07-01 12:16:50 -07:00
Eric Fischer af13a95dc1 Shard the child tiles as widely as possible even if not skipping levels 
to help future parallelization
 2015-07-01 12:04:45 -07:00
Eric Fischer b2fdcba6b0 Don't shrink string buffers before returning them as JSON objects. 
It takes a little bit of time, and it's already not shrinking them
for number objects.
 2015-06-30 17:21:48 -07:00
Eric Fischer 767a581874 Inline the I/O in the long long serialization loop 2015-06-30 16:47:25 -07:00
Eric Fischer 0d3192b863 Break rewriting the geometry for the next zoom out into its own function 2015-06-30 16:36:26 -07:00
Eric Fischer 530852ae00 Maximum zoom increment of 3 seems to give the best performance 2015-06-29 17:18:48 -07:00
Eric Fischer 4bb88e228a Fix buffer overflow. This is a bounding box, not sub-tiles. 2015-06-29 17:05:33 -07:00
Eric Fischer 7724e2c329 Skip over some intermediate zooms below minzoom 2015-06-29 16:42:26 -07:00
Eric Fischer efe3c62bb1 Start breaking the assumption that the next zoom is exactly 1 deeper 2015-06-29 16:16:38 -07:00
Eric Fischer 6951c1b72d Merge pull request #62 from mapbox/signedchars 
Fix sign-extension bug with signed chars in attribute names
 2015-06-21 11:20:23 -07:00
Eric Fischer 59faead7fa Fix sign-extension bug with signed chars in attribute names 2015-06-21 11:18:14 -07:00
Eric Fischer a42dbd7968 Merge pull request #60 from mapbox/cpp 
Move zoom traversal into C++
 2015-06-19 17:46:31 -07:00
Eric Fischer 62052cafab Move zoom traversal into C++ 2015-06-19 17:29:56 -07:00
Eric Fischer 265b6866db Merge pull request #59 from mapbox/smaller 
Optimizations to reduce memory footprint
 2015-06-19 17:08:00 -07:00
Eric Fischer e6c5aa9bfe Oops. Make sure that 0 stays 0 even when swizzling 2015-06-19 15:53:09 -07:00
Eric Fischer e6997b00ff Swizzle the string comparison so it's not pathological if input is presorted 2015-06-19 15:49:51 -07:00
Eric Fischer 498e723563 Yet another temp file, for the tree of pointers into the string pool 2015-06-18 16:30:51 -07:00
Eric Fischer dc3021656e Build the string pool in an appendable memory map, not the normal heap 2015-06-18 16:13:37 -07:00
Eric Fischer d96dee8dad Fix formatting again 2015-06-18 14:47:29 -07:00
Eric Fischer a185073f0a Shrink the geometry by shaving off bits below the maxzoom tile resolution 2015-06-18 14:16:16 -07:00
Eric Fischer 86a341c344 Merge pull request #57 from anandthakker/master 
Update README to include buffer size units.
 2015-06-18 12:39:00 -07:00
Eric Fischer a1d3ecf9bb Save another byte per attribute by moving the type to the string pool 2015-06-18 12:12:20 -07:00
Eric Fischer 1a44538bdf Use the first coordinates of the first feature as the origin for deltas 2015-06-18 10:52:01 -07:00
Eric Fischer 46626e4f08 Delta encoding for motion within features 2015-06-17 17:48:29 -07:00
Eric Fischer 725ea71e57 Fix formatting 2015-06-17 17:30:17 -07:00
Eric Fischer cde1e60603 Use a string pool to avoid duplicating keys and values 2015-06-17 17:18:08 -07:00
Eric Fischer 55e93a5d37 Use variable-length zigzag for ints and long longs 2015-06-17 16:46:36 -07:00
Eric Fischer 9b34f7e6e3 Merge pull request #54 from mapbox/badproj 
Clearer message about projections
 2015-06-05 10:35:02 -07:00
Eric Fischer d5d322f36a Clearer message about projections 2015-06-05 10:34:19 -07:00
Eric Fischer 448617e0a7 Merge pull request #53 from mapbox/badproj 
Add a warning when data appears to be in the wrong projection
 2015-06-05 10:24:13 -07:00
Eric Fischer 263ae94e75 Add a warning when data appears to be in the wrong projection 2015-06-05 10:23:25 -07:00
Eric Fischer 1a95504390 No need to write a loop to reindent the source files 2015-06-03 12:47:56 -07:00
Eric Fischer b70d19288e Get back in sync with json-pull 2015-06-03 11:31:41 -07:00
Eric Fischer fd60cc6600 Merge pull request #52 from mapbox/indentstyle 
Consistent indent style with clang-format
 2015-06-03 11:26:25 -07:00
Eric Fischer 8a1f0d83e1 Consistent indent style with clang-format 2015-06-03 11:22:13 -07:00
Eric Fischer d9ff3f78fc Update manpage 2015-06-03 11:12:01 -07:00
Eric Fischer 34b00eca73 Merge pull request #50 from mapbox/gl4096 
Add a command line option to specify the minimum allowed tile extent
 2015-06-03 11:11:16 -07:00
Eric Fischer 70291f0415 Merge pull request #51 from mapbox/fitsample 
Flag to drop as many features as necessary to keep tiles under the size limit
 2015-06-03 11:10:54 -07:00
Eric Fischer bc2f243f0b Add a command line option to specify the minimum allowed tile extent 2015-06-01 15:01:46 -07:00
Eric Fischer 6341419229 Punctuation and capitalization 2015-06-01 10:18:03 -07:00
Eric Fischer 38dc80ec68 Fix a place that wasn't checking for disk write errors 2015-05-20 18:04:34 -07:00
Eric Fischer 901f6a76b6 Keep the resolution constant as we drop features to make the tile fit 2015-05-20 15:15:45 -07:00
Eric Fischer 555ababd2e Add a flag to dynamically drop a fraction of features from large tiles 2015-05-20 14:57:00 -07:00
Eric Fischer 9e162e6f8f Merge pull request #35 from mapbox/dropline 
Add a flag to let you drop lines at low zooms just like points
 2015-04-28 16:50:46 -07:00
Eric Fischer 1381f0f276 Add a flag to let you drop lines at low zooms just like points 2015-04-21 08:19:51 -07:00
Eric Fischer 12fb2c969c Merge pull request #34 from mapbox/warn-no-features 
Warn if no Features have been seen after 50 JSON hashes are closed.
 2015-04-17 10:49:36 -07:00
Eric Fischer 167ec690a0 Warn if no Features have been seen after 50 JSON hashes are closed. 2015-04-17 10:48:03 -07:00
Eric Fischer 4f9edf7f29 Merge pull request #32 from mapbox/proto-doc 
Add Linux package requirement to readme
 2015-04-17 10:13:06 -07:00
Eric Fischer fa9474ff74 Add Linux package requirement to readme 2015-04-17 10:12:11 -07:00
Eric Fischer d64328ac35 Fix crash when encoding boolean properties. 2015-04-10 13:03:11 -07:00
Eric Fischer ed2f968b4e Merge pull request #30 from mapbox/prevent 
Add flags to disable simplification/coalescing/limits when unwanted
 2015-04-10 12:00:26 -07:00
Eric Fischer 4041811372 Add flags to disable simplification/coalescing/limits when unwanted 2015-04-10 11:36:30 -07:00
Eric Fischer 85919de490 Merge pull request #29 from mapbox/multilayer 
Add multilayer support
 2015-04-10 11:03:36 -07:00
Eric Fischer e66d976d55 Merge pull request #28 from mapbox/dot-size-doc 
Dot size doc
 2015-03-26 11:28:43 -07:00
Eric Fischer 1f8581c76c More doc text 2015-03-26 11:28:06 -07:00
Eric Fischer 0cd733eb77 Document how to choose high-zoom dot sizes 2015-03-26 11:25:56 -07:00
Eric Fischer fd8de691eb Fix layer name crash when reading from the standard input 2015-03-25 14:07:34 -07:00
Eric Fischer e95cc82678 Revise documentation for multiple layers 2015-03-25 14:00:27 -07:00
Eric Fischer a076c5619d Merge remote-tracking branch 'origin/master' into multilayer 2015-03-25 13:54:29 -07:00
Eric Fischer 86925eea4c Write out geometries for all layers 2015-03-24 17:07:51 -07:00
Eric Fischer 73b63133e2 Multiple layers make it into JSON metadata now 2015-03-24 16:28:31 -07:00
Eric Fischer 2198bcc2a6 Handle multiple reading. Multiple writing still crashes. 2015-03-23 17:44:23 -07:00
Eric Fischer f5135ebc63 Writing out the JSON metadata for multiple layers 2015-03-23 16:12:12 -07:00
Eric Fischer eb24c6e21e Include the layer number in the serialized geometry 2015-03-23 15:37:49 -07:00