9 Commits

Author	SHA1	Message	Date
Andrew Tridgell	c7044c4f91	AP_Terrain: make terrain request times per channel ... otherwise we can miss sending one if we send first to a channel not being listened to	2015-05-26 17:27:51 +10:00
Andrew Tridgell	7da939047f	AP_Terrain: added automatic waypoint checking ... check we have terrain data for all waypoints	2014-08-06 17:59:19 +10:00
Andrew Tridgell	147a7b8b69	AP_Terrain: added extrapolation based on last available data ... if we run out of terrain data then extrapolate using the last available terrain height at the AHRS position. This can be used to cope with GCS outages over long distances where the terrain data isn't preloaded	2014-08-06 17:59:18 +10:00
Andrew Tridgell	37b357f282	AP_Terrain: prevent valgrind error when terrain not available	2014-07-25 13:44:36 +10:00
Andrew Tridgell	ab9785d3ad	AP_Terrain: added current_height to TERRAIN_REPORT ... and send TERRAIN_REPORT even when downloading TERRAIN_DATA	2014-07-25 11:40:56 +10:00
Andrew Tridgell	c4047f6f11	AP_Terrain: rename find_grid() to find_grid_cache() ... thanks Randy!	2014-07-25 09:52:20 +10:00
Andrew Tridgell	3faafc9644	AP_Terrain: replace HAVE_AP_TERRAIN with AP_TERRAIN_AVAILABLE	2014-07-25 07:59:48 +10:00
Andrew Tridgell	ce60bf8d3f	AP_Terrain: removed incorrect ASSERT	2014-07-25 07:56:33 +10:00
Andrew Tridgell	db506b76fa	AP_Terrain: split up code into separate cpp files ... this should make it a bit easier to review	2014-07-24 21:50:19 +10:00