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48 Commits

Author SHA1 Message Date
Andrew Tridgell bbccdce229 AP_Terrain: prevent use of invalid Location 
loc is not initialised and can cause a fault on startup
 2016-12-22 15:50:30 +11:00
Peter Barker 58a03b83ca AP_Terrain: add missing parameter metadata 2016-10-27 09:15:03 -07:00
Mathieu OTHACEHE 152edf7189 Global: remove mode line from headers 
Using a global .dir-locals.el file is a better alternative than
reincluding the same emacs header in every file of the project.
 2016-10-24 09:42:01 -02:00
Tom Pittenger 28648665b9 AP_Terrain: set param "Enable" to be FLAG_ENABLE 2016-08-04 11:31:37 -07:00
Randy Mackay 83922f9b65 AP_Terrain: update comments for height_terrain_difference_home 2016-04-30 10:33:01 +09:00
Randy Mackay d84321be2e AP_Terrain: height_amsl can correct for non-zero terrain alt at home position 2016-04-30 10:33:01 +09:00
Luis Vale Gonçalves f02e13b107 AP_Terrain: libraries_Text_revision 
text revision of messages
 2015-11-26 08:10:15 +11:00
Caio Marcelo de Oliveira Filho 0aa520a273 AP_Terrain: use millis/micros/panic functions 2015-11-20 12:34:53 +09:00
Tom Pittenger 73c5234633 AP_Terrain: cache status 
instead of computing the terrain status on-demand, assign it in update() and cache the result. Then external tasks that check the status won't be doing terrain intensive calculations in their thread. All the calculations needed for the status were being performed in update already so this is an optimization.
 2015-11-09 08:36:41 +11:00
Lucas De Marchi 831d8acca5 Remove use of PROGMEM 
Now variables don't have to be declared with PROGMEM anymore, so remove
them. This was automated with:

    git grep -l -z PROGMEM | xargs -0 sed -i 's/ PROGMEM / /g'
    git grep -l -z PROGMEM | xargs -0 sed -i 's/PROGMEM//g'

The 2 commands were done so we don't leave behind spurious spaces.

AVR-specific places were not changed.
 2015-10-30 14:35:16 +09:00
Lucas De Marchi 2c38e31c93 Remove use of PSTR 
The PSTR is already define as a NOP for all supported platforms. It's
only needed for AVR so here we remove all the uses throughout the
codebase.

This was automated with a simple python script so it also converts
places which spans to multiple lines, removing the matching parentheses.

AVR-specific places were not changed.
 2015-10-30 14:35:04 +09:00
Andrew Tridgell 0d26252bdb AP_Terrain: don't allocate cache array when terrain not enabled 
this makes it easy to save 22k of ram when running other experiments
 2015-09-23 08:31:17 +10:00
Gustavo Jose de Sousa fcd1d4938a AP_Terrain: standardize inclusion of libaries headers 
This commit changes the way libraries headers are included in source files:

 - If the header is in the same directory the source belongs to, so the
 notation '#include ""' is used with the path relative to the directory
 containing the source.

 - If the header is outside the directory containing the source, then we use
 the notation '#include <>' with the path relative to libraries folder.

Some of the advantages of such approach:

 - Only one search path for libraries headers.

 - OSs like Windows may have a better lookup time.
 2015-08-11 16:38:24 +10:00
Randy Mackay 7d2c0079ff Terrain: set HAL capabilities bit 2015-07-31 14:50:26 +09:00
Tim Ryan d7fe6bfe0d Terrain: cast grid_spacing to fix OSX clang error 2015-06-04 21:01:34 +09:00
Peter Barker 9e0b5910e2 AP_Terrain: use 64-bit timestamps for dataflash logs 2015-05-27 11:54:16 +10:00
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 af4dee39d8 AP_Terrain: added note on CPU cost of height_amsl() 2014-08-07 09:51:14 +10:00
Andrew Tridgell dc72dfb70a AP_Terrain: added terrain lookahead API 
this allows for predicting altitude needed to climb over upcoming
terrain
 2014-08-07 09:30:35 +10:00
Andrew Tridgell 642a07b6bd AP_Terrain: enable the terrain database by default 
MissionPlanner now supports terrain data, and having terrain data in
logs is useful even if users don't fly terrain missions
 2014-08-06 20:53:34 +10:00
Andrew Tridgell a701fa2098 AP_Terrain: added automatic rally point checking 2014-08-06 17:59:19 +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 9ca65602c6 AP_Terrain: added dataflash logging 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 bb31a45596 AP_Terrain: expand parameter docs 2014-07-25 13:18:48 +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 1fcf35333f AP_Terrain: fixed init order and init more vars 
thanks to Randy for spotting this
 2014-07-25 09:45:47 +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 7bc6561f2a AP_Terrain: fixed comment on function 2014-07-25 07:56:22 +10:00
Andrew Tridgell c32595e6ed AP_Terrain: added status() interface for reporting 2014-07-24 21:50:19 +10:00
Andrew Tridgell e2e41d5da7 AP_Terrain: added location_to_relative_home() function 2014-07-24 21:50:19 +10:00
Andrew Tridgell 5e2077185b AP_Terrain: fixed cm conversion error 2014-07-24 21:50:19 +10:00
Andrew Tridgell 18974363d5 AP_Terrain: added some helper functions 
this adds easier to use helper functions for terrain handling
 2014-07-24 21:50:19 +10:00
Andrew Tridgell 8ea2133c4b AP_Terrain: provide more height_*() convenience functions 
these provide functions that are more convenient for the vehicle code
to use
 2014-07-24 21:50:19 +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
Andrew Tridgell 2d9637c156 AP_Terrain: re-arrange disk IO code 
add some comments explaining split between IO thread and main code
 2014-07-24 21:46:07 +10:00
Andrew Tridgell ee04c7de96 AP_Terrain: hold home location as a special location 
this ensures home altitude is always available
 2014-07-24 21:46:06 +10:00
Andrew Tridgell 0a3aa23619 AP_Terrain: fixed build on APM2 2014-07-24 21:46:06 +10:00
Andrew Tridgell 2f0279659a AP_Terrain: prevent disk blocks getting stuck 
we need to match first on the expected state to ensure we don't get an
invalid block
 2014-07-24 21:46:06 +10:00
Andrew Tridgell 28d6e39c4c AP_Terrain: added checking of block CRCs on disk 
this allows us to cope with SD card data corruption
 2014-07-24 21:46:06 +10:00
Andrew Tridgell eeb4ad56bc AP_Terrain: added checking and reporting messages 
this allows the GCS to check the status of the terrain system
 2014-07-24 21:45:56 +10:00
Andrew Tridgell 9f76f0276f AP_Terrain: added disk IO for terrain data 2014-07-24 21:45:56 +10:00
Andrew Tridgell 09214680fe AP_Terrain: request grids around current grid 
this ensures we have grids ahead of time
 2014-07-24 21:45:56 +10:00
Andrew Tridgell 18e09c2f3e AP_Terrain: added debug code 2014-07-24 21:45:56 +10:00
Andrew Tridgell 09518d2d91 AP_Terrain: added mavlink transport of terrain data 2014-07-24 21:45:46 +10:00
Andrew Tridgell 1d42eda4da AP_Terrain: started on update() logic 2014-07-24 21:45:46 +10:00
Andrew Tridgell a7eb2ac28c AP_Terrain: implement height_amsl() 2014-07-24 21:45:46 +10:00
Andrew Tridgell ee7fc984f0 AP_Terrain: initial structure 2014-07-24 21:44:50 +10:00