Andrew Tridgell
fefdc37a4d
AP_Math: fixed warnings on bounds checking in quaternion
2015-01-09 11:04:50 +11:00
Andrew Tridgell
6bb4a8c361
AP_Math: make location_path_proportion() and location_passed_point() more efficient
...
the dot product is much more efficient than the trigonometry. Thanks
to Paul for the suggestion
2015-01-03 14:06:59 +11:00
Jonathan Challinger
9e5a30d5ba
AP_Math: change ROTATION_YAW_293_PITCH_68_ROLL_180 to ROLL_90
2015-01-02 17:15:18 +09:00
Andrew Tridgell
f38f86ab8c
AP_Math: added location_path_proportion()
...
this can be used for glide slope calculations
2015-01-01 15:17:10 +11:00
Andrew Tridgell
38c5f25c70
AP_Math: fixed example build
2014-11-25 13:22:17 +11:00
Andrew Tridgell
8d54368650
AP_Math: fixed build warning
2014-11-25 08:17:15 +11:00
Randy Mackay
503d14428d
AP_Math: add new rotation to example rotation sketch
2014-11-22 14:10:00 +09:00
Randy Mackay
3d2c9910b3
AP_Math: add yaw 293, pitch 68, roll 180 rotation
2014-11-22 14:09:16 +09:00
Jonathan Challinger
cdd2199138
AP_Math: expand frame transformation test case for quaternions
2014-10-20 06:24:33 +11:00
Jonathan Challinger
3befe74afa
AP_Math: change quaternion class to use const references where optimal
2014-10-20 06:24:30 +11:00
Jonathan Challinger
70845882a7
AP_Math: fix up rotation test suite
2014-10-20 06:24:27 +11:00
Jonathan Challinger
1f7e393e38
AP_Math: refactor quaternion library
2014-10-20 06:24:22 +11:00
Andrew Tridgell
184c4c8ac5
AP_Math: fixed example build
2014-08-13 22:12:04 +10:00
Andrew Tridgell
917c9f7865
AP_Math: fixed example build
2014-08-13 21:48:35 +10:00
Daniel Frenzel
b1a9d6bbcc
AP_Math: Using const references in matrix3
...
Signed-off-by: Daniel Frenzel <dgdanielf@gmail.com>
2014-08-11 09:24:05 +10:00
Andrew Tridgell
b92873cab1
AP_Math: prevent negative longitude scaling
...
for crazy locations
2014-08-07 09:30:02 +10:00
Andrew Tridgell
03dc27147e
AP_Math: port examples to Linux
2014-07-29 15:49:38 +10:00
Andrew Tridgell
aa5940c378
AP_Math: fixed example build
2014-07-25 17:51:30 +10:00
Niels Joubert
398f32d538
AP_Math: Comments on WGS coordinate conversions
2014-06-30 10:29:56 +10:00
David Dewey
17374ff5e8
AP_Math: fast_atan2
...
This is 126us per call vs 199us on the AVR. it is accurate to about
0.28 degrees
Committed by rmackay9 but contribution is from David Dewey
2014-06-06 18:50:41 +09:00
Andrew Tridgell
7e5a491f14
AP_Math: prevent a floating point exception
2014-04-21 15:37:08 +10:00
Andrew Tridgell
e566802bf3
AP_Math: fixed example build
2014-04-07 07:37:34 +10:00
Niels Joubert
879eb5936b
AP_MATH: Adding WGS GPS conversions, CRC16 checks, and double-precision Vectors and Matrices
2014-04-05 13:42:23 +11:00
Andrew Tridgell
9278685cdf
AP_Math: fixed location build on SITL
2014-04-01 14:20:10 +11:00
Andrew Tridgell
acd54d0826
AP_Math: fixed example build
2014-03-19 12:13:48 +09:00
Andrew Tridgell
009913ec60
AP_Math: make is_nan const for quaternion and add .zero() for vector2
2014-02-21 20:24:47 +11:00
Andrew Tridgell
599c3a8abf
AP_Math: added more operators to VectorN
2014-02-19 10:14:58 +11:00
Andrew Tridgell
2df314799e
AP_Math: added tests for quaternion to/from rotation matrix
2014-02-15 12:20:51 +11:00
Andrew Tridgell
689f230d40
AP_Math: added quaternion.from_rotation_matrix()
2014-02-15 12:20:31 +11:00
Andrew Tridgell
c1dff6aa65
AP_Math: fixed example build
2014-02-15 06:39:43 +11:00
Andrew Tridgell
1e0f3f5398
AP_Math: make to_euler() const
2014-02-15 05:27:51 +11:00
Andrew Tridgell
90c41981ac
AP_Math: added quaternion normalization
2014-02-15 05:27:51 +11:00
Randy Mackay
37cfbc9ad5
AP_Math: float versions of wrap_360 and wrap_180
2014-02-15 05:27:45 +11:00
Randy Mackay
a963ec7e3b
AP_Math: bug fix to wrap_360 and wrap_180
...
angles above 720deg and below 3200deg might not have been properly
wrapped.
wrap_360_cd could return 36000 when really this should be wrapped back
to zero.
2014-02-03 12:56:56 +09:00
Andrew Tridgell
93070a673e
AP_Math: fixed example build
2014-01-30 13:33:46 +11:00
Andrew Tridgell
0d174db05b
AP_Math: added equality operator for VectorN
2014-01-24 10:37:08 +11:00
Paul Riseborough
f2c2811ef3
AP_AHRS & AP_Math: fixed bug in use of AHRS_TRIM parameters
2014-01-19 07:19:43 +11:00
Andrew Tridgell
4c99d09265
AP_Math: fixed build of vectorN class on PX4
2013-12-31 10:28:27 +11:00
Andrew Tridgell
96df09fd08
AP_Math: add const to quaternion API
2013-12-30 14:33:17 +11:00
Andrew Tridgell
2e9744d0b3
AP_Math: prevent transpose usage error in matrix API
2013-12-30 14:33:17 +11:00
Andrew Tridgell
2c1e0ba130
AP_Math: added vectorN class, and index checking
2013-12-30 14:33:17 +11:00
Andrew Tridgell
828eed1984
AP_Math: allow vector3 and matrix3 objects to be used as arrays
2013-12-29 18:39:09 +11:00
Andrew Tridgell
9b5b4ced60
AP_Math: fixed example build
2013-12-17 11:51:37 +11:00
Andrew Tridgell
57d5345774
AP_Math: added M_PI_F define
2013-12-11 10:22:47 +11:00
Andrew Tridgell
db400ffa51
AP_Math: added is_zero() method to Vector3
2013-12-09 17:34:06 +11:00
Andrew Tridgell
d2deee07df
AP_Math: fixed zero function for integer vectors
2013-11-07 12:48:16 +11:00
Andrew Tridgell
fb19dbb404
AP_Math: cope with large values passed into the wrap functions
...
this uses modulus if the function would loop too many times
Pair-Programmed-With: Randy Mackay <rmackay9@yahoo.com>
2013-10-03 12:21:07 +10:00
Andrew Tridgell
18896d9c9b
AP_Math: fixed DOS CR/LF errors
2013-09-19 16:26:32 +10:00
Andrew Tridgell
84ed2141a0
AP_Math: fixed float rounding in location_offset()
...
this prevents rounding of positions in the rover code
2013-09-16 11:38:55 +10:00
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
2013-08-30 13:01:39 +10:00
Andrew Tridgell
873e54deb1
AP_Math: fixed example build
2013-08-30 13:01:39 +10:00
Andrew Tridgell
4c752e4a94
AP_Math: simplify rotations test code
2013-08-30 13:01:34 +10:00
Andrew Tridgell
e2b0e07973
AP_Math: removed unused matrix rotation code
...
we only need to rotate vectors
2013-08-30 13:01:34 +10:00
Andrew Tridgell
a295a01bbc
AP_Math: added missing 90 degree rotations
...
this ensures we can handle all 90 degree rotations of the compass and
main board. A test in examples/rotations shows that we have them all.
2013-08-30 13:01:33 +10:00
Andrew Tridgell
2b1fcc964f
AP_Math: added a quick test of floating point location accuracy
...
just confirming some maths ...
2013-08-30 13:01:32 +10:00
Andrew Tridgell
5434b2c017
AP_Math: update location code to avoid float rounding
...
this avoids manipulating global coordinates as float variables. Using
a float reduces our precision from 1cm to about 70cm.
This also adds location_diff() which will be used in the L1 controller
to avoid global positions in floats
2013-08-13 12:07:34 +10:00
Andrew Tridgell
9cb6c987d4
AP_Math: fixed example build
2013-08-05 12:37:51 +10:00
Andrew Tridgell
1d75b52411
AP_Math: use const references not pointers for location functions
...
this makes life a bit easier for the new AP_Mission library
Pair-Programmed-With: Brandon Jones <brnjones@gmail.com>
2013-08-05 10:23:40 +10:00
Andrew Tridgell
468e55d425
AP_Math: added two new vector/matrix ops for kalman airspeed filter
2013-07-22 12:50:00 +10:00
Randy Mackay
540ca25b84
AP_Math: add rotateXY
2013-07-20 17:59:06 +09:00
Randy Mackay
bd6a60f28b
AP_Math: add M_PI_2 definition
...
Required when building under arduino
2013-07-14 15:57:26 +09:00
Andrew Tridgell
8c49ed78a5
AP_Math: make the rotation numbers easier to find
2013-07-08 12:17:59 +10:00
Randy Mackay
8b87849acd
Math: add wrap_PI
2013-06-01 18:21:29 +09:00
Randy Mackay
d81b7b507d
Math: add Leonard's fast tan function
2013-05-30 18:24:32 +09:00
Andrew Tridgell
5024da2695
AP_Math: fixed indent-tabs-mode
2013-05-30 09:51:51 +10:00
Randy Mackay
7c9d9b9800
AP_Math: use DEG_TO_RAD in longitude_scale
...
Also increased accuracy of RadiansToCentiDegrees although it is like the
compiler will throw away the extra digits anyway.
2013-05-05 14:31:24 +09:00
Andrew Tridgell
737f0305ef
AP_Math: implement vector2 cross product
...
useful in DCM for faster yaw correction
2013-05-05 13:47:51 +10:00
Andrew Tridgell
f4189e083b
AP_Math: added mulXY() for matrix3 and vector3
...
returns the XY components of the product
2013-05-05 13:47:23 +10:00
Andrew Tridgell
ba83950fc4
libraries: replace constrain() with constrain_float()
...
this makes the type much more obvious. Thanks to Tobias for the
suggestion.
2013-05-02 10:25:40 +10:00
Andrew Tridgell
e1f9297551
AP_Math: move print_latlon() to location.cpp
2013-04-20 13:52:36 +10:00
Andrew Tridgell
83dc7dbc92
AP_Math: handle NaN in constrain(), returning average
...
this makes it less likely a NaN will propogate
2013-04-15 14:28:51 +10:00
Andrew Tridgell
43c3c60de2
AP_Math: moved a lot of vector templates to cpp from .h
...
this reduces the code size quite a lot on AVR
2013-04-12 12:48:08 +10:00
Andrew Tridgell
78eb12a4ac
AP_Math: added RadiansToCentiDegrees and RADIUS_OF_EARTH
2013-04-12 12:48:08 +10:00
Andrew Tridgell
8b119934ea
AP_Math: fixed grammar error
2013-04-12 12:48:08 +10:00
Andrew Tridgell
2d29a6a7be
AP_Math: added Vector2f.angle()
...
useful for calculating the vector in polar coordinates
2013-04-12 12:48:08 +10:00
tobias
217b8d7a59
cleanup: use const for struct Location pointers and references
...
this allows the compiler to generate more efficient code
2013-04-09 12:10:32 +10:00
Andrew Tridgell
091b474a1d
AP_Math: added wrap_360_cd() and wrap_180_cd()
...
moved from per-vehicle code
2013-03-29 13:13:37 +11:00
Randy Mackay
7729ec950e
AP_Math: longitude_scale function made public
...
Added LATLON_TO_M and LATLON_TO_CM #defines
2013-01-27 23:21:39 +09:00
Randy Mackay
d2767b911c
AP_Math: switch get_distance_cm to return uint32_t
...
Includes changes required on ArduCopter and ArduPlane side as well
2013-01-26 17:04:12 +09:00
James Bielman
4fa7bb1486
Add AVR compatibility header for missing math.h definitions.
...
- Define float versions of math functions to the double versions
on AVR (eg. #define sinf sin).
- These macros appear to be missing in older versions of avr-libs.
- Include AP_Math.h rather than math.h to get these definitions.
2013-01-16 13:52:17 +11:00
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.
2013-01-16 13:52:01 +11:00
Andrew Tridgell
38062bbb6d
AP_Math: support some more rotation combinations
2013-01-13 17:32:48 +11:00
Andrew Tridgell
374af1cd14
build: change from Arduino.mk to apm.mk
2013-01-02 17:29:37 +11:00
Andrew Tridgell
eb74fddd9f
AP_Math: added global GRAVITY_MSS define
2013-01-02 14:45:08 +11:00
Andrew Tridgell
e7b915b0f4
AP_Math: fixed error comment
2012-12-22 12:52:42 +11:00
Andrew Tridgell
d8bed0c2aa
AP_Math: fixed get_distance() function
2012-12-20 14:53:23 +11:00
Andrew Tridgell
a072afa223
AP_Math: expand some macros into functions
...
this saves some flash
2012-12-20 14:52:38 +11:00
Andrew Tridgell
a1187519a8
AP_HAL: use AP_HAL_BOARD_DRIVER in remaining test sketches
2012-12-20 14:52:37 +11:00
Andrew Tridgell
a76688e630
Math: fixed example warnings
2012-12-20 14:52:36 +11:00
Pat Hickey
eb530b86e8
move Arduino.mk to /mk/Arduino.mk
2012-12-20 14:52:35 +11:00
Andrew Tridgell
7d27e420ae
AP_HAL: remove unnecessary Arduino.h includes
2012-12-20 14:52:30 +11:00
Pat Hickey
475da4eca4
CONFIG_HAL_BOARD - test sketches fixed up, build all passes
2012-12-20 14:51:37 +11:00
Pat Hickey
a4f1f6a5db
AP_Progmem: fix dependencies for all sketches touched by AP_HAL_AVR
2012-12-20 14:51:28 +11:00
Pat Hickey
7dbe198e5c
AP_Math: port to work on coreless arduino (AP_HAL)
2012-12-20 14:51:24 +11:00
Pat Hickey
3f1d9d7f69
AP_Param: #include <AP_Param.h> fixups for libraries & sketches
...
* I mostly went through with grep and added an #include <AP_Param.h> below
every #include <AP_Common.h>. Not all of these example sketches might
strictly need AP_Param.
2012-12-20 14:51:19 +11:00
rmackay9
56f88821e9
AP_AHRS: fix example sketch
...
AP_Airspeed: fix example sketch
AP_Baro: fix example sketch
AP_Declination: fix example sketch
AP_Math: fix example sketch
2012-11-08 00:08:18 +09:00
rmackay9
3fd07805a7
AP_Math: added rotation method accuracy test to example sketch
2012-11-04 13:05:37 +09:00
rmackay9
d6324b3964
AP_Math: fix compile errors example sketches
2012-11-04 11:55:59 +09:00
uncrustify
652b490345
uncrustify libraries/AP_Math/vector2.h
2012-08-21 19:03:34 -07:00
uncrustify
97994a4e3a
uncrustify libraries/AP_Math/AP_Math.h
2012-08-21 19:03:34 -07:00