All changes by Steve Purkis, unless otherwise noted.
0.05
+ Now handles points as arrayrefs [Request by Lee Goddard]. Introduced
use_geographic_order() to decide whether it's lons or lats first.
+ Introduced decode_points() & decode_levels(), mainly for testing.
- Fixed a subtle bug where signed numbers were being treated as unsigned
for bitwise ops, causing two's complement to actually be one's :-/.
- Fixed a rounding bug which caused deltas (and hence points) to be off
by up to 3e-5, thus affecting the quality of the encode line.
- Use sprintf() as a round() function, floor() removed.
- RT #49327: applied patch to handle small negative numbers [Slaven Rezić]
- RT #46337: added tests, seems to have been resolved by other fixes.
[Reported by Joe Navratil]
- RT #49323, #36181: Geo::Gpx is now a build_reccomends & correct version
- Test::Approx is now a build_reccommends.
- some minor performance improvements
0.04
+ Profiled, benchmarked & optimized. Now almost twice as fast on an AMD
Opteron 2GHz CPU. Got two main performance fixes in:
1. Brought distance() calcs into 1 function & cached lots of stuff.
2. Brought compute_level() calcs inline.
- Calculate zoom level breaks on encode() in case its deps have changed.
- Fixed a bad bug in the distance calculation (it would always find that
'I' was interior to line seg AB, even when it was not, resulting in
incorrect distance calcs!)
0.03
+ added missing dep on accessors [reported by CPAN Testers]
0.02
+ cleaned up & released
0.01
+ created Thurs Apr 24 2008