this fixes a problem where two different locations could both be
mapped to the same disk block in the terrain/*.DAT files. That meant
that pre-filled terrain on the microSD card would sometimes require a
download in flight. It also means that a RTL with loss of GCS could
sometimes fly through a region with no terrain data available
Other changes in this patch:
- allow for a 2cm discrepancy in the lat/lon of the grid
corners. This is needed to allow for slightly different floating
point rounding in tools that pre-generate terrain data to load on
the microSD
- added TERRAIN_OPTIONS parameter to allow the user to disable
attempts to download new terrain data. This is mostly useful for
testing to validate a terrain generator
../../libraries/AP_Terrain/TerrainIO.cpp: In member function ‘void
AP_Terrain::open_file()’:
../../libraries/AP_Terrain/TerrainIO.cpp:176:46: warning: format ‘%u’
expects argument of type ‘unsigned int’, but argument 5 has type
‘__gnu_cxx::__enable_if<true, double>::__type {aka double}’ [-Wformat=]
abs((uint32_t)block.lon_degrees));
^
../../libraries/AP_Terrain/TerrainIO.cpp:176:46: warning: format ‘%u’
expects argument of type ‘unsigned int’, but argument 7 has type
‘__gnu_cxx::__enable_if<true, double>::__type {aka double}’ [-Wformat=]
By opening with O_CLOEXEC we make sure we don't leak the file descriptor
when we are exec'ing or calling out subprograms. Right now we currently
don't do it so there's no harm, but it's good practice in Linux to have
it.
RC_Channel: To nullptr from NULL.
AC_Fence: To nullptr from NULL.
AC_Avoidance: To nullptr from NULL.
AC_PrecLand: To nullptr from NULL.
DataFlash: To nullptr from NULL.
SITL: To nullptr from NULL.
GCS_MAVLink: To nullptr from NULL.
DataFlash: To nullptr from NULL.
AP_Compass: To nullptr from NULL.
Global: To nullptr from NULL.
Global: To nullptr from NULL.
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.
Andrew Tridgell
Pierre Kancir
Dr.-Ing. Amilcar do Carmo Lucas
Tom Pittenger
Peter Barker
Michael du Breuil
Lucas De Marchi
murata
Mathieu OTHACEHE
Caio Marcelo de Oliveira Filho
Gustavo Jose de Sousa
Víctor Mayoral Vilches
Andrew Tridgell