zr-v4

Commit Graph

Author	SHA1	Message	Date
Andrew Tridgell	be62bf32cb	AP_Declination: added get_earth_field_ga() interface this gives a more convenient API for getting the earth field as a vector	6 years ago
Andrew Tridgell	444588aaef	AP_Declination: added generation of field tables we can re-generate with a python script. This also extends the tables from -90 to +90 latitude	7 years ago
Andrew Tridgell	03b1fdca97	AP_Declination: split tables into a separate file to make re-generation easier	7 years ago
Andrew Tridgell	252fc9c757	AP_Declination: added inclination and intensity tables moved from SITL/SIM_Aircraft.h	7 years ago
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.	8 years ago
Ricardo de Almeida Gonzaga	af13e2cca4	AP_Declination: Fix typos	9 years ago
Ricardo de Almeida Gonzaga	5bd034a5a8	Global: start using cmath instead of math.h	9 years ago
Lucas De Marchi	88319f52f7	AP_Declination: remove line continuation slashes These are not necessary and only clutter the code.	9 years ago
Lucas De Marchi	3ae0082f52	AP_Declination: stop using Progmem.h Since the headers were re-ordered we also had to add inttypes.h to AP_Declination.h following a include-what-you-use approach.	9 years ago
Lucas De Marchi	1b07dabeb7	Replace prog_char and prog_char_t with char prog_char and prog_char_t are now the same as char on supported platforms. So, just change all places that use them and prefer char instead. AVR-specific places were not changed.	9 years ago
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.	9 years ago
Lucas De Marchi	e4b313d2ca	Replace use of memcpy_P() with memcpy()	9 years ago
Gustavo Jose de Sousa	23f634835d	AP_Declination: 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.	10 years ago
Andrew Tridgell	97b7130bb9	libraries: update license header to GPLv3 we switched to GPLv3 a long time ago, but neglected to update the per-file license headers	12 years ago
Andrew Tridgell	ba83950fc4	libraries: replace constrain() with constrain_float() this makes the type much more obvious. Thanks to Tobias for the suggestion.	12 years ago
James Bielman	5631f865b2	Update floating point calculations to use floats instead of doubles. - Allows use of hardware floating point on the Cortex-M4. - Added "f" suffix to floating point literals. - Call floating point versions of stdlib math functions.	12 years ago
Andrew Tridgell	69af1add15	Declination: fixes for AP_HAL progmem interface	12 years ago
Pat Hickey	9aada26e34	AP_Declination: translated to AP_HAL	12 years ago
uncrustify	bcfff533f0	uncrustify libraries/AP_Declination/AP_Declination.cpp	13 years ago
Andrew Tridgell	927834106d	AP_Declination: save some more memory by putting the declination keys in progmem there was a comment saying this was too slow, but it actually costs about 30 usec extra, which is trivial given the full auto declination call costs 680 usec and its only called once per boot	13 years ago
Andrew Tridgell	175352845c	AP_Declination: fixed build under SITL	13 years ago
Adam M Rivera	01b1e58f7d	AP_Declination: Update LUT based on the changes that I made in the LUT generation code. This LUT is the final version that has no truncation.	13 years ago
Adam M Rivera	23f6093f05	AP_Declination: Updated comments to reflect new LUT size.	13 years ago
Adam M Rivera	50791a8b0f	AP_Declination: Removed trailing zero deltas as they have no impact on the final value and only take up extra bytes.	13 years ago
Adam M Rivera	f35e447927	AP_Declination: Updated compressed lookup value table. Located 9 more failure points due to truncation on the packed LUT.	13 years ago
Adam M Rivera	72b70c394c	AP_Declination: Found 7 of the 22 failure points and fixed them. The issue with those 7 was the way I originally packed the value array. The last delta values on some rows were getting truncated. The new number of failures is down to 15 - WIP.	13 years ago
Adam M Rivera	230ca1ddca	AP_Declination: Moved check for y index of zero to after the y index is properly transformed.	13 years ago
Adam M Rivera	e0fa053c79	AP_Declination: The exception signs unpacking logic was incorrect. I was shifting a 1 value left y%8 which would have needed a the signs to be packed right to left. My packed signs byte was packed left to right (left most being the 0 position) so I needed to reverse the shifting.	13 years ago
Adam M Rivera	f66c6e16e4	AP_Declination: In order for the bitwise & operation to work, negative signs need to be represented by 1s instead of 0s. Changed so that negative signs are represented by a 1 in the packed signs array. Updated lookup logic to reflect this change.	13 years ago
Adam M Rivera	d88b9e8ffc	AP_Declination: Updated packed exception signs array. I had the signs packed incorrectly.	13 years ago
Adam M Rivera	efefc3e4f4	AP_Declination: Moved rows with large spikes in delta to their own unsigned exception rows. The signs are in a separate packed array.	13 years ago
Adam M Rivera	0dcc4e8307	AP_Declination: Implemented Delta Encoding and Run-Length Encoding. Added method to traverse the compressed array and return the lookup value based on the same lat_index/lon_index that was used before.	13 years ago
Adam M Rivera	3a849771bc	AP_Declination: Changed PROGMEM read function to pgm_read_word_far to support the int16_t datatype.	13 years ago
Adam M Rivera	370e56c00a	AP_Declination: Changed datatype to int16_t to support the -90 <-> 90 latitude range.	13 years ago
Adam M Rivera	ae257ad42b	AP_Declination: Reduced the size of the lookup table to support -75 <-> 70 latitude range. This allows the datatype to remain int8_t.	13 years ago
Andrew Tridgell	c1b945018b	AP_Declination: fixed usage of headers	13 years ago
Adam M Rivera	b9be6ed290	AP_Declination: Updated comment. Signed-off-by: Andrew Tridgell <tridge@samba.org>	13 years ago
Adam M Rivera	e08b50ee91	AP_Declination: Increased range of supported latitude coordinates. Fixed incorrect type usage to save stack space. Signed-off-by: Andrew Tridgell <tridge@samba.org>	13 years ago
Adam M Rivera	d2a07b1603	Added AP_Declination library. It contains the lookup table (lat/lng -> declination) as well as a method that performs the lookup. Signed-off-by: Andrew Tridgell <tridge@samba.org>	13 years ago

39 Commits (master)