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Author	SHA1	Message	Date
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
Anand Thakker	fbe4416fba	Update README to include buffer size units.	2015-06-17 15:18:46 -04:00
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
Tom MacWright	c048311124	Merge pull request #48 from brunosan/patch-1 ... Fix RunKeeper link	2015-05-29 12:56:38 -04:00
Tom MacWright	25072133fb	Install manpage	2015-05-29 12:15:48 -04:00