Peter Barker
7710e3c9bc
AP_Math: add and use global NaNf float value
2024-09-26 19:26:59 +10:00
Ryan Friedman
cf2b65877e
AP_Math: Move conversion utilites next to AP_Math
...
* This is next to the constraining functions
Signed-off-by: Ryan Friedman <ryanfriedman5410+github@gmail.com>
2023-06-05 09:09:13 +10:00
Peter Barker
ddf62cc060
AP_Math: add waf argument to get consistent builds
2023-02-17 20:48:45 +11:00
Peter Barker
fffad18324
AP_Math: remove normalization of random compass Vector3f
2022-11-17 15:13:34 +11:00
Andrew Tridgell
e1c006c25d
AP_Math: added double_to_int32 and double_to_uint32
2022-09-06 10:49:50 +10:00
Andrew Tridgell
88f0a324fd
AP_Math: added rounding functions
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prevent undefined behaviour in float -> integer types
2022-07-12 11:00:08 +10:00
Andrew Tridgell
a95b429acc
AP_Math: added unsigned versions of constrain functions
...
sometimes it really does matter that we use constrain_uint32() instead
of constrain_int32(). For example, if we have a value like 0xFFFFFFFF
then the result will be very different
we should use unsigned constrain when dealing with unsigned values
2022-04-05 17:46:52 +10:00
Peter Barker
d9f819085c
AP_Math: add specialisation for sq(float)
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avoids conversion to double
2022-03-30 08:44:19 +11:00
Andy Piper
87a369727a
AP_Math: specialize float and double functions to use fabsf() and simple comparison otherwise
2022-02-13 14:43:37 +11:00
Andrew Tridgell
319592a148
AP_Math: added degF_to_Kelvin()
2022-01-17 15:16:24 +11:00
Peter Barker
2205b95c99
AP_Math: create double versions of is_zero, is_positive and is_negative
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Seeks to prevent
Thread 1 "ardurover" received signal SIGFPE, Arithmetic exception.
is_positive<double> (fVal1=9.6315720352771873e+44)
at ../../libraries/AP_Math/AP_Math.h:66
66 return (static_cast<float>(fVal1) >= FLT_EPSILON);
2021-12-15 19:33:55 +11:00
Buzz
adaccdf0ba
AP_Math: esp32 with esp_idf have MIN and MAX defined to something else.
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Author: Charles Villard <charlesvillard10@gmail.com>
Author: Buzz <davidbuzz@gmail.com>
2021-11-01 17:40:31 +11:00
Andrew Tridgell
c5ef672fb5
AP_Math: fixed expo_curve()
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doesn't make sense as constexpr
2021-07-23 14:47:14 +10:00
Andrew Tridgell
d91397f2f2
AP_Math: change wrap_PI to ftype
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prevent loss of precision
2021-07-10 07:20:41 +10:00
Andrew Tridgell
afb928081a
AP_Math: use ftype for a few internal trig fns
2021-07-10 07:20:41 +10:00
Andrew Tridgell
0f2f0d4cb2
AP_Math: allow for double EKF build
2021-07-10 07:20:41 +10:00
Andrew Tridgell
154ae64e63
AP_Math: support either polarity in linear_interpolate()
2021-06-05 13:05:30 +10:00
Tom Pittenger
ba6bb21560
AP_Math: added helper for16bit float conversions
2021-04-28 19:22:53 -07:00
Andrew Tridgell
e884e4c5ac
AP_Math: added fixedwing_turn_rate() helper
2021-02-27 14:42:20 +11:00
Andrew Tridgell
999268cbba
AP_Math: fixup matrix algorithms to be in cpp file
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this fixes an issue where optimize O2 was forced on any file that
included AP_Math.h. It also fixes the test suite for matrix_alg, and
fixes the type handling to be consistent
2021-01-21 13:09:21 +11:00
bugobliterator
3b3e2c01f8
AP_Math: templatize matrix_alg methods
2021-01-21 13:09:21 +11:00
Andrew Tridgell
720f9a1de0
AP_Math: cleanup maths functions
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use class template instantiation, and cleanup const in matrix code
2021-01-21 13:09:21 +11:00
Leonard Hall
1e38440c83
AP_Math: add control common functions
2021-01-20 18:19:40 +11:00
Andrew Tridgell
d9dbcb17c4
AP_Math: enable constrain value with line numbers on all boards
2021-01-19 10:24:39 +11:00
Andrew Tridgell
cdcf32d22c
AP_Math: added calc_lowpass_alpha_dt()
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used in several places
2020-11-10 16:15:45 +11:00
Michael du Breuil
051640e2b2
AP_Math: Log line numbers on constrain_nan's for constrain float
2020-11-03 11:04:13 +11:00
Tom Pittenger
787d7f5254
Revert "AP_Math: add function to convert any base to any base"
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This reverts commit 935cb39dff
.
2020-10-07 19:11:38 +11:00
Tom Pittenger
935cb39dff
AP_Math: add function to convert any base to any base
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Example: convert dec 12345 to 0x12345 or dec 1200 to octal 1200
2020-09-15 13:09:50 -07:00
Randy Mackay
bdb67532b0
AP_Math: clarify get_vel_correction_for_sensor_offset comment
2020-06-02 08:33:42 +09:00
Randy Mackay
4639e8a698
AP_Math: add get_vel_correction_for_sensor_offset
2020-06-01 17:51:24 +09:00
Patrick José Pereira
1635054c4f
AP_Math: Add missing constexpr
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Signed-off-by: Patrick José Pereira <patrickelectric@gmail.com>
2020-03-17 10:23:47 +11:00
Andrew Tridgell
66b4e92444
AP_Math: make fill_nanf() use a signalling NaN
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we want use of these values to trigger a FPE
2019-10-01 17:35:26 +10:00
Peter Barker
6fe09b6120
AP_Math: move is_valid_octal into adsb
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This doesn't ensure the value is octal digits - there's more magic in
it.
2019-10-01 09:18:15 +10:00
Peter Barker
975804fa35
AP_Math: remove unit_mod concept from wrap functions
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devcall decided it would be clearer to have non-shared implementation
for the _cd variants
2019-09-25 13:19:44 +10:00
Andrew Tridgell
9b746b89db
AP_Math: added fill_nanf()
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used in SITL to invalidate memory
2019-09-24 12:51:54 +10:00
Peter Barker
5692f3d79e
AP_Math: stop returning float for integer wrap_180/wrap_360 etc
2019-09-18 12:57:02 +10:00
Peter Barker
4c434c2df9
AP_Math: add WARN_IF_UNUSED to bool methods
2019-07-26 09:26:02 +09:00
murata
c6bcb1d54c
AP_Math: Collect CRC16 into CRC file
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AP_Math: Collect CRC16 into CRC file
2019-05-21 09:19:19 +10:00
Mark Whitehorn
b515431008
AP_Math: add expo and throttle_curve functions
2019-04-23 09:46:38 +10:00
Pierre Kancir
f6941beeb9
AP_Math: fix circulary inclusion error
2019-04-02 19:00:02 +11:00
Andrew Tridgell
ecbe67a0fe
AP_Math: fixed inefficient sq() function
2019-02-23 21:04:00 +11:00
Andrew Tridgell
d4eaf09baf
AP_Math: added rotation_equal()
2018-10-01 14:26:56 +09:00
Peter Barker
6af0dcfed0
AP_Math: create a constrain_int64
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The template system doesn't work across 32/64 bit builds (SITL
vs fmuv4), probably because int is typedef'd to int64
2018-06-15 08:01:22 +10:00
Tom Pittenger
3653ba61d7
AP_Math: add is_valid_octal helper function.
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returns true if valid
2018-05-23 14:02:45 -07:00
bnsgeyer
600e0dac92
AP_Math: added support for cubic spline interpolation
2018-03-27 09:07:03 +11:00
Peter Barker
1ca76173a5
AP_Math: set radians(...) and degrees(...) as constexpr
2017-10-27 16:33:45 +11:00
Miguel Arroyo
7cea21afa2
AP_Math: Moves rand_vec3f from SITL_State.
2017-06-29 09:22:08 +10:00
Francisco Ferreira
da5060964b
AP_Math: uniformize template type parameter keyword
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Use typename everywhere instead of class
2017-06-21 18:19:31 +09:00
Francisco Ferreira
7b98f41947
AP_Math: correct norm to need two arguments
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Correctly use sqrtf instead of the double version
Stop casting to float since sq already returns one
2017-06-21 18:19:31 +09:00
Michael du Breuil
2cd6ff6dd5
AP_Math: Accept float epsilon in is_positive is_negative as a valid result
2017-05-27 10:46:59 -07:00