Peter Barker
11dcdc58e0
AP_Math: clean up includes a little
2019-04-16 10:00:29 +10:00
Pierre Kancir
121e5d0abf
AP_Math: move location_3d_diff_NED to Location and rename
2019-04-09 20:59:48 +10:00
Peter Barker
381bb41a5e
AP_Math: make constraining NaNs an internal error
2019-04-09 10:18:43 +10:00
Pierre Kancir
e787922ab0
AP_Math: move check_latlng to Location
2019-04-08 12:56:01 -07:00
Pierre Kancir
b10e75f4e1
AP_Math: move locations_are_same to Location and rename to same_latlon_as
2019-04-08 08:05:05 -07:00
Pierre Kancir
058cade92c
AP_Math: use get_distance_NE instead of location_diff
2019-04-08 08:00:52 -07:00
Pierre Kancir
00fa07ef33
AP_Math: move location_diff to Location and rename
2019-04-08 08:00:52 -07:00
Peter Barker
ce53ae63ae
AP_Math: use /2 in place of *0.5f
...
MdB says:
dividing by 2 is actually optimal. It's type correct for all usage, and the compiler generates the multiplication if it's float, and sticks with divide for integers
Godbolt indicates on any optimization level (O1-O3, and Os) that the compiler will correctly optimize the / 2 into a float multiplication if using a float, but if using integer types in the template it will stick with the / 2 which is faster then doing the conversions to/from float.
2019-04-05 23:04:17 -07:00
Peter Barker
39ae285a7f
AP_Math: add floating point constant designators
2019-04-05 23:04:17 -07:00
Pierre Kancir
b31e5bf055
AP_Math: move location_update to Location and rename to offset_bearing
2019-04-06 09:10:28 +11:00
Pierre Kancir
88b29ff18c
AP_Math: move get_bearing_cd to Location and rename to get_bearing_to
2019-04-06 09:10:28 +11:00
Pierre Kancir
f6941beeb9
AP_Math: fix circulary inclusion error
2019-04-02 19:00:02 +11:00
Pierre Kancir
d47e9c8514
AP_Math: add missing include on matrix3
2019-04-02 19:00:02 +11:00
Peter Barker
e6a8e337c7
AP_Math: move sanitize to be a method on location
2019-04-02 10:19:38 +11:00
Peter Barker
431bd77d7e
AP_Math: move print_latlon into sole caller
2019-04-02 10:19:38 +11:00
Peter Barker
499cc45ac0
AP_Math: move longitude_scale into Location class
2019-03-12 10:11:12 +11:00
Dr.-Ing. Amilcar do Carmo Lucas
65ccef04b9
AP_Math: replace location_offset() and get_distance() C function calls with Location object member (C++) function calls
...
This allows removing duplicated code in the AP_Math/location.cpp file
2019-02-28 11:44:09 +11:00
Andrew Tridgell
ecbe67a0fe
AP_Math: fixed inefficient sq() function
2019-02-23 21:04:00 +11:00
Randy Mackay
07f7d793df
AP_Math: add quaternion::angular_difference
2019-02-22 13:00:07 +09:00
Peter Barker
81ddeef1bd
AP_Math: remove keywords.txt
2019-02-17 00:29:38 -08:00
Pierre Kancir
695073db49
AP_Math: correct crc_xmodem definition
2019-02-06 23:20:07 +11:00
Pierre Kancir
9e927d1376
AP_Math: correct copyright, add pragma-once
2019-02-06 23:20:07 +11:00
Pierre Kancir
97ce39bf0c
AP_Math: use direct assignment for rotate()
2019-02-06 21:41:30 +11:00
Pierre Kancir
dd0283d537
AP_Math: reduce variable scope in crc_crc8
2019-02-06 21:41:30 +11:00
Peter Barker
2fa0b61f8b
AP_Math: update example/test for Location_Class merge
2019-01-16 11:45:29 +11:00
Peter Barker
31fa9e582e
AP_Math: adjust for Location_Class and Location unification
2019-01-16 11:45:29 +11:00
Peter Barker
ce37c9f69b
AP_Math: adjust for location flags being moved out of union
2019-01-16 11:45:29 +11:00
Pierre Kancir
85b83ed6af
AP_Math: remove non-ascii caracter
2018-12-22 08:39:23 +09:00
Pierre Kancir
f1270b4b22
AP_Math: const correctness
2018-12-22 08:39:06 +09:00
Michael du Breuil
48610ea0a0
AP_Math: Remove an unneeded safe_sqrtf, leverage is_zero
2018-11-07 10:43:28 +11:00
Peter Barker
154d771e6c
AP_Math: correct compilation when running MATH_CHECK_INDEXES
2018-10-19 08:46:43 +11:00
Peter Barker
dc14d7bce4
AP_Math: add another test for wrap_360_cd
2018-10-16 10:29:24 +11:00
Lucas De Marchi
5521fce676
AP_Math: add non-uniform Vector3f scaling
2018-10-15 14:41:09 -07:00
Andrew Tridgell
d4eaf09baf
AP_Math: added rotation_equal()
2018-10-01 14:26:56 +09:00
Michael du Breuil
9cd1be1d6f
AP_Math: Speed up location calculations slightly
2018-09-19 14:40:48 +10:00
Peter Barker
43f3d611b2
AP_Math: pragma away the float-equal test for the maths tests
...
There are legitimate reasons for doing direct equivalence in these files
2018-08-28 09:54:47 +10:00
Peter Barker
8fee27937a
AP_Math: eliminate SITL float-equals issues
2018-08-28 09:54:47 +10:00
Peter Barker
fa5757f618
AP_Math: fix float-equals warnings
2018-08-15 12:16:49 +10:00
Andrew Tridgell
c3cf8f5435
AP_Math: fixed a bug in segment_intersection()
...
we could get an intercept point beyond the end of the segment
2018-08-14 19:41:45 +10:00
Peter Barker
626467db14
AP_Math: add tests for line intersection
2018-08-14 19:41:45 +10:00
Michael du Breuil
d568767164
AP_Math: Add conversion between inches of water to pascals
2018-08-08 09:07:17 +10:00
Michael du Breuil
46355e3de9
AP_Math: Add a warning to rotations to indicate that it is expected to
...
match the MAVLink definitions
2018-07-26 12:58:14 +09:00
Andrew Tridgell
8170fbcf80
AP_Math: added a comment on conventions for to_euler()
2018-07-18 16:07:19 +10:00
Peter Barker
20d22f3629
AP_Math: quaternion requires isnan, so include math.h to get it
2018-07-02 09:31:11 +10:00
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
Patrick José Pereira
1ca6647b2e
AP_Math: Create Standard Sea Level variables
...
Signed-off-by: Patrick José Pereira <patrickelectric@gmail.com>
2018-05-23 02:36:43 +01:00
Andrew Tridgell
d4d7d1f734
AP_Math: avoid double maths when not needed
2018-05-07 11:43:23 +10:00
Andrew Tridgell
61c8dfac31
AP_Math: split out double precision location functions
...
this allows ALLOW_DOUBLE_MATH_FUNCTIONS to be used
2018-05-07 11:43:23 +10:00
Andrew Tridgell
3b8ec3a2a0
AP_Math: allow double precision maths where needed
2018-05-07 11:43:23 +10:00
Jacob Walser
f97ac4af30
AP_Math: add custom rotation option
2018-04-24 13:04:37 +01:00
Jacob Walser
4f02f709a2
AP_Math: fix typo
2018-04-24 13:04:37 +01:00
Jacob Walser
e738f33770
AP_Math: Add ROTATION_PITCH_315 and ROTATION_ROLL_90_PITCH_315
2018-04-24 13:04:37 +01:00
Andrew Tridgell
a6e05cbf5a
AP_Math: added crc32 for IOMCU bootloader protocol
2018-04-17 08:44:44 +10:00
Andrew Tridgell
17f2f40b11
AP_Math: added xmodem CRC
...
used by blheli 4-way ESC protocol
2018-04-07 09:10:29 +10:00
Peter Barker
febcdd766b
AP_Math: narrow enumeration to uint8_t to avoid narrowing-warnings
...
/home/pbarker/rc/ardupilot/libraries/DataFlash/LogFile.cpp:361:25:
error: non-constant-expression cannot be narrowed from type 'enum
Rotation' to 'uint8_t' (aka 'unsigned char') in initializer list
[-Wc++11-narrowing]
orient1 : s0 ? s0->orientation() : ROTATION_NONE,
2018-04-02 14:12:09 +09:00
Peter Barker
c343a286c5
AP_Math: quaternion: add contructor from float[4]
2018-03-27 20:13:03 +09:00
bnsgeyer
600e0dac92
AP_Math: added support for cubic spline interpolation
2018-03-27 09:07:03 +11:00
Randy Mackay
c28cfcdc27
AP_Math: add Vector2f::circle_segment_intersection
2018-01-22 17:18:41 +09:00
Randy Mackay
a655c36159
AP_Math: add Vector2f::segment_intersection
2018-01-22 17:18:41 +09:00
Andrew Tridgell
ee1fea55ce
AP_Math: moved constants from AP_Baro
2018-01-16 07:14:20 +11:00
Andrew Tridgell
4ce696a520
AP_Math: fixed example build on ChibiOS
2018-01-15 11:46:02 +11:00
Andrew Tridgell
f5b24a3838
AP_Math: fixed build of Sub with ChibiOS
2018-01-15 11:46:02 +11:00
Andrew Tridgell
3d2c4ffa79
AP_Math: allow write to indexed vector2
2018-01-15 11:46:02 +11:00
Andrew Tridgell
f088c3de23
AP_Math: added long templates
2018-01-15 11:46:02 +11:00
Dr.-Ing. Amilcar Do Carmo Lucas
e13281ab2d
AP_Math: add overloaded functions get_horizontal_distance_cm() and get_bearing_cd() (NFC)
2017-12-05 08:54:49 +09:00
Dr.-Ing. Amilcar Do Carmo Lucas
ec1790dad9
AP_Math: Use DEGX100 define instead of hardcoded value (NFC)
2017-12-05 08:54:49 +09:00
Andrew Tridgell
9660973975
AP_Math: make crc_crc8 const
2017-11-27 10:15:07 +09:00
Andrew Tridgell
3f226cd2b9
AP_Math: added from_rotation() method to Matrix3
...
this is used to get a rotation matrix from a rotation enum
2017-11-23 14:26:11 +11:00
Peter Barker
1ca76173a5
AP_Math: set radians(...) and degrees(...) as constexpr
2017-10-27 16:33:45 +11:00
Randy Mackay
2aa1f3f100
AP_Math: replace divide with multiply in distance_to_segment
2017-09-09 14:05:41 +09:00
Randy Mackay
e892bbbac0
AP_Math: add Vector3f::distance_to_segment
2017-09-09 14:05:41 +09:00
Randy Mackay
e6328c350d
AP_Math: add Vector3f::distance_squared
2017-09-09 14:05:41 +09:00
khancyr
15398f8b0e
AP_Math: correct variable init and remove define in polygon
2017-07-31 17:35:08 +09:00
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
1ffe12008c
AP_Math: adapt test for new norm method API
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
Randy Mackay
db45442de2
AP_Math: remove unused angle method
2017-06-09 15:21:58 +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
f2812c1efd
AP_Math: example fix travis warning
...
missing function declaration
implicit cast
some style fix
2017-04-13 19:56:16 +01:00
Tom Pittenger
1abeb03d2b
AP_Math: remove HAL_CPU_CLASS_16
2017-04-12 17:25:30 -07:00
Andrey Kolobov
a1fa2a9de3
AP_Math: added matrixN for soaring controller
2017-03-14 08:35:44 +11:00
Francisco Ferreira
7afcbf51ec
AP_Math: also fix SEC_PER_WEEK
2017-03-13 02:57:30 +00:00
murata
1982285e23
AP_Math: update MSEC_PER_SEC definition to fix GPS time calcs
2017-03-13 11:50:33 +09:00
Michael du Breuil
c5c94949bf
AP_Math: Extend vector2::angle(vector2) to distinguish parallel and antiparallel vectors
...
There are a number of use cases where distingusihing antiparallel from parallel vectors is important
2017-03-02 00:50:44 +00:00
Michael du Breuil
97c57764c4
AP_Math: Add a 3D location difference, returning NED
2017-02-13 09:23:14 +11:00
murata
30151c8253
Global: Define MSEC_PER_SEC, MSEC_PER_WEEK, SEC_PER_WEEK and UNIX_OFFSET.
2017-02-11 01:34:09 -08:00
Lucas De Marchi
2b9478f430
AP_Math: tests: make both arguments double
...
libraries/AP_Math/tests/test_math.cpp.3.o: In function `MathTest_IsEqual_Test::TestBody()':
test_math.cpp:(.text._ZN21MathTest_IsEqual_Test8TestBodyEv+0x1a0): undefined reference to `std::enable_if<std::is_floating_point<std::common_type<float, double>::type>::value, bool>::type is_equal<float, double>(float, double)'
collect2: error: ld returned 1 exit status
2017-02-06 09:27:22 -08:00
Lucas De Marchi
008ac0a2a8
AP_Math: remove unused double instantiation
2017-02-06 09:27:22 -08:00
Lucas De Marchi
87038d8ef1
AP_Math: add casts to consider literals as doubles
...
Since we pass -fsingle-precision-constant to the compiler, add casts to
make literals real doubles.
2017-02-06 09:27:22 -08:00
Lucas De Marchi
48d94db259
AP_Math: double constants need a type
...
We can't use define since we use -fsingle-precision-constant and they
would be interpreted as float.
2017-02-06 09:27:22 -08:00
Lucas De Marchi
a500aced3c
AP_Math: remove unused double constants
2017-02-06 09:27:22 -08:00
Lucas De Marchi
87c82ce0c6
AP_Math: add some more tests for constrain_value()
2017-01-27 12:15:20 -08:00
Lucas De Marchi
82d210144b
AP_Math: remove warnings from constrain_value()
...
Return type is T which can be an integral type, float or double. By
dividing by 2 we avoid float operation on the first case and do the
right thing on the second and third.
2017-01-27 12:15:19 -08:00
Lucas De Marchi
2605c7265b
AP_Math: remove warnings from safe_asin()
...
Return type is float, so operate on float types everywhere.
Fixes this warning while building for PX4:
../../libraries/AP_Math/AP_Math.cpp: In instantiation of 'float safe_asin(T) [with T = double]':
../../libraries/AP_Math/AP_Math.cpp:56:48: required from here
../../libraries/AP_Math/AP_Math.cpp:44:11: warning: implicit conversion from 'float' to 'double' to match other operand of binary expression [-Wdouble-promotion]
if (v >= 1.0f) {
^
../../libraries/AP_Math/AP_Math.cpp:47:11: warning: implicit conversion from 'float' to 'double' to match other operand of binary expression [-Wdouble-promotion]
if (v <= -1.0f) {
^
2017-01-27 12:15:19 -08:00
Lucas De Marchi
69a9cd3625
AP_Math: add tests to is_equal()
...
Contemplate the use of double values.
2017-01-27 12:15:19 -08:00