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39,423 Commits 71 Branches 509 Tags 717 MiB
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117 Commits

Author SHA1 Message Date
Andrew Tridgell ee25d05f3c AP_Math: make fill_nanf() use a signalling NaN 
we want use of these values to trigger a FPE
 2019-10-06 10:58:07 +11:00
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 
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 
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. 
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 
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 
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
Michael du Breuil 5a15413513 AP_Math: Add is_negative and is_positive helpers 2017-05-24 15:22:27 -07:00
Andrew Tridgell 607220d12b AP_Math: rename macros to avoid conflicts 
these macros were also defined in NuttX in clock.h
 2017-05-06 15:21:14 +10:00
Andrew Tridgell 2fcecaa7c5 AP_Math: added rand_float() 2017-05-03 20:12:04 +10:00
Pierre Kancir da49149d19 AP_Math: is_equal correct comparison for integer as epsilon doesn't exist. 
Credit to Kwikius for the right solution
 2016-12-20 14:09:04 +00:00
Pierre Kancir ce734b5f7b AP_Math: Remove unecessary check 2016-12-19 14:36:03 +00:00
Andrew Tridgell a8d10e8c2c AP_Math: added get_random16() 2016-12-02 09:49:38 +11:00
Lucas De Marchi 0d4caa3ccc AP_Math: remove declaration of not implemented functions 2016-08-03 00:16:35 -03:00
Lucas De Marchi 1ac712fa65 AP_Math: fix is_zero() after template conversion 2016-05-17 15:49:29 -07:00
dgrat 7ff8004f8f AP_Math: Replace is_zero() with a template function 
This function only makes sense for floating point types. However this
function was also used for ints.
 2016-05-16 19:08:35 -03:00
Lucas De Marchi aa974399d0 AP_Math: use inline wrappers for constrain_* functions 
This avoids some warnings about "constrain_float defined but not used"
in some compilers.
 2016-05-11 22:51:19 -03:00
Lucas De Marchi bd6e268122 AP_Math: fix coding style 
- cleanup whitespace
  - function reorder
  - fix brace position
 2016-05-10 11:41:26 -03:00
Lucas De Marchi ab1fa4b435 AP_Math: reorganize headers 
Sort and add pragma once where needed.
 2016-05-10 11:41:26 -03:00
dgrat 6d3b491c02 AP_Math: Replace is_equal with a type safe template function 
It makes sense to consider also other floating point types.
 2016-05-10 11:41:26 -03:00
dgrat 503867b7dc AP_Math: Replace safe_sqrt() by template function 2016-05-10 11:41:26 -03:00
dgrat 5deb0e8e03 AP_Math: Replace safe_asin() by template function 2016-05-10 11:41:26 -03:00
dgrat 174f899a29 AP_Math: Replace the constrain_* functions by a single template 
Besides being simpler this reduces ~4k in the binary size for PX4.
 2016-05-10 11:41:26 -03:00
dgrat 41661f815f AP_Math: Replace the pythagorous* functions with a variadic template 
The new function can deal with a variable number of function parameters.
Additionally, I renamed the functions to norm(), because this is the
standard name used in several other projects.
 2016-05-10 11:41:26 -03:00
dgrat 76362caee0 AP_Math: Replace wrap_* functions with template versions 2016-05-10 11:41:26 -03:00
Andrew Tridgell e8142b0b5b AP_Math: added wrap_360() 2016-05-07 18:27:21 +10:00
Ricardo de Almeida Gonzaga 5bd034a5a8 Global: start using cmath instead of math.h 2016-04-05 21:06:19 -07:00
Andrew Tridgell 6bff07397e AP_Math: added linear_interpolate() function 2016-04-02 22:44:47 +11:00
dgrat 672acdc8ef AP_Math: Created location.h header for location functions 
Helps to order AP_Math functions by purpose.
 2016-02-27 02:51:33 -03:00
dgrat 5148e41c1a AP_Math: Cleaned macro definitions 
Moved Definitions into a separate header. Replaced PI with M_PI and
removed the M_PI_*_F macros.
 2016-02-27 02:51:33 -03:00
dgrat 7c4c8ea579 AP_Math: Remove ROTATION_COMBINATION_SUPPORT 
This function is not used.
 2016-02-27 02:51:33 -03:00
Daniel Frenzel ead51a9d19 AP_Math: Removed useless "undef INLINE" 2016-02-25 02:10:39 -03:00
Daniel Frenzel ef7cf7c4aa AP_Math: Removed useless header 
"float.h" does not exist. It is useless and wrong to include it.
 2016-02-25 02:10:39 -03:00
Peter Barker 80bc7a50d7 AP_Math: define MATH_CHECK_INDEXES 
Wrapped in ifndefs so the top-level Makefile can override

Assume MATH_CHECK_INDEXES is always defined
 2016-02-19 12:34:23 -02:00
Andrew Tridgell 60af7a6087 AP_Math: removed matrix3 parameter support 2016-01-04 11:14:43 +11:00
bugobliterator 1a4b4fa85e AP_Math: add inverse matrix test to check if inverse(mat)*mat = I 
where I is an identity matrix (a matrix with diagonal elements = 1)
 2015-12-29 10:46:35 -08:00
José Roberto de Souza d74bd533c8 AP_Math: Add function to convert frequency to/from microseconds 2015-12-16 08:18:17 +11:00
José Roberto de Souza 38575dd87a AP_Math: Fix parameter name in nsec_to_hz() 2015-12-16 08:18:17 +11:00
Jonathan Challinger fff275fd99 AP_Math: add wrap_2PI 2015-12-09 19:58:25 +09:00
Tom Pittenger f8b0a6a977 AP_Math: compiler warnings - undeclared function 2015-12-07 16:05:00 +09:00
Lucas De Marchi aa9168e0e9 AP_Math: remove unused maxf() 2015-12-01 16:28:18 -02:00
Lucas De Marchi 6f88fba8e5 AP_Math: remove unused minf() 2015-12-01 16:28:18 -02:00