14 Commits

Author	SHA1	Message	Date
Eric Fischer	fa56adc530	Clean up utility functions that are also used in other projects	2017-03-16 15:06:58 -07:00
Eric Fischer	62e1018c87	Fix area of placeholders for degenerate multipolygons	2017-02-06 14:14:34 -08:00
Eric Fischer	0db8d9ed8b	Option to snap low zooms to a stairstep grid	2016-11-28 15:45:38 -08:00
Eric Fischer	9ea29601ab	Don't let line simplification reduce a polygon ring to below 3 points	2016-11-14 11:22:21 -08:00
Eric Fischer	8296190487	Remove leftovers from early versions of --detect-shared-borders	2016-10-26 15:47:26 -07:00
Eric Fischer	9160e6add5	Guard against uninitialized variables	2016-10-14 12:19:56 -07:00
Eric Fischer	f7daa05515	Add a critical point where the set of rings using a polygon edge changes	2016-10-05 17:16:18 -07:00
Eric Fischer	9908db5e56	Add an option to vary the level of line and polygon simplification	2016-07-12 16:51:56 -07:00
Eric Fischer	331deca4b4	Use bitfields to further reduce data structure size	2016-05-13 15:45:33 -07:00
Eric Fischer	c0edefa721	Pack structures tighter to use a little less memory	2016-05-11 14:23:39 -07:00
Eric Fischer	5cc6d97d9f	Don't let polygons with nonzero area disappear during cleaning ... If they collapse, turn them into placeholder squares with the appropriate area so that there aren't visible coverage gaps.	2016-05-05 13:42:32 -07:00
Eric Fischer	f1b3f6d231	Fix warnings about shadowed variables	2016-05-03 15:48:42 -07:00
Eric Fischer	ee97e6c307	Whittle down tile.hpp to the things that actually related to tile.cpp	2016-04-27 15:09:06 -07:00
Eric Fischer	b12413eddb	Rename everything from .cc to .cpp to match other projects	2016-04-27 12:22:47 -07:00