Change rotation of splays in extend
commite67cb606d80731c39dee112f999e41c14fc80c6d
authorOlly Betts <olly@survex.com>
Sat, 1 Jul 2017 07:20:50 +0000 (1 19:20 +1200)
committerOlly Betts <olly@survex.com>
Sat, 1 Jul 2017 07:22:06 +0000 (1 19:22 +1200)
treec261933798dba8b328b07843db34fb4621ff810d
parent200eca7f08a85f6f2905131f025f0f3707c84e8a
Change rotation of splays in extend

Rotate splays based on bearing between stations either side of the
current one.  This nicely handles the situation at the top or
bottom of a pitch, and should tend to pick an angle closer to the
passage orientation.
src/extend.c