Gustavo Jose de Sousa
535273161e
AP_Math: standardize inclusion of libaries headers
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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.
2015-08-19 20:42:51 +09:00
Andrew Tridgell
77a2b4acf6
AP_Math: removed fast_atan
2015-05-05 13:57:22 +10:00
Andrew Tridgell
936fbbb362
AP_Math: removed AP_Math class
2015-05-05 13:27:03 +10:00
Tom Pittenger
4ec2fb3a9c
AP_Math: Compiler warnings: nuke fast_atan2()
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per Randy's suggestion, fast_atan2() is no longer necessary over atan2() because only copter uses it and copter is no longer supported on future builds of APM
ccd578664f (commitcomment-11025083)
2015-05-05 13:27:02 +10:00
Tom Pittenger
820f0bf02a
AP_Math: compiler warnings: float to double promotion
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cast as float because we're in magical template land where T minus T means promote to double
2015-05-05 13:26:58 +10:00
Tom Pittenger
c93c773de2
AP_Math: change is_equal and is_zero to static class for better visability
2015-05-05 13:26:50 +10:00
Randy Mackay
0392292489
AP_Math: inline is_equal, add is_zero
2015-04-28 16:19:01 +09:00
dgrat
726d7df710
AP_Math: add is_equal to compare floats
2015-04-28 16:18:59 +09:00
Andrew Tridgell
f38f86ab8c
AP_Math: added location_path_proportion()
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this can be used for glide slope calculations
2015-01-01 15:17:10 +11:00
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
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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
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
Randy Mackay
37cfbc9ad5
AP_Math: float versions of wrap_360 and wrap_180
2014-02-15 05:27:45 +11:00
Andrew Tridgell
57d5345774
AP_Math: added M_PI_F define
2013-12-11 10:22:47 +11:00
Andrew Tridgell
5434b2c017
AP_Math: update location code to avoid float rounding
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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
1d75b52411
AP_Math: use const references not pointers for location functions
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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
Randy Mackay
bd6a60f28b
AP_Math: add M_PI_2 definition
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Required when building under arduino
2013-07-14 15:57:26 +09:00
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
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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
ba83950fc4
libraries: replace constrain() with constrain_float()
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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
78eb12a4ac
AP_Math: added RadiansToCentiDegrees and RADIUS_OF_EARTH
2013-04-12 12:48:08 +10:00
tobias
217b8d7a59
cleanup: use const for struct Location pointers and references
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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()
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moved from per-vehicle code
2013-03-29 13:13:37 +11:00
Randy Mackay
7729ec950e
AP_Math: longitude_scale function made public
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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
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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.
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- 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.
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- 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
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
a072afa223
AP_Math: expand some macros into functions
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this saves some flash
2012-12-20 14:52:38 +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
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* 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
uncrustify
97994a4e3a
uncrustify libraries/AP_Math/AP_Math.h
2012-08-21 19:03:34 -07:00
Andrew Tridgell
87fca1985f
AP_Math: added location_update() and location_offset() functions
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these will be used by AHRS dead reckoning
2012-08-11 11:56:54 +10:00
Andrew Tridgell
8ae35cae1c
AP_Math: rename get_bearing() to get_bearing_cd() to make units obvious
2012-08-08 12:12:30 +10:00
Andrew Tridgell
a72f6acef6
AP_Math: added get_distance_cm() to return in centimeters
2012-07-11 07:49:05 +10:00
Andrew Tridgell
468dfe3faa
AP_Math: the windows arduino build is missing acosf()
2012-07-04 14:14:58 +10:00
Andrew Tridgell
0bdce404a5
AP_Math: add include of math.h
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this is needed for location.cpp
2012-07-04 13:59:23 +10:00
Andrew Tridgell
dd200cba31
Math: added location functions to math library
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these do common calculations on struct Location
2012-07-04 12:42:46 +10:00
Andrew Tridgell
58a68c89d9
Math: added a function to combine standard rotations
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this will allow us to have an overall board rotation plus a per-sensor
rotation
2012-03-19 17:29:02 +11:00
Andrew Tridgell
4422486d44
AP_Math: made rotation matrices more C++
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thanks to Adam for the suggestion
2012-03-11 15:37:07 +11:00
Andrew Tridgell
9f0cb78f08
AP_Math: re-work quaternion functions to be more C++ like
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thanks to Adam for the suggestion!
2012-03-11 15:37:07 +11:00
Andrew Tridgell
289c64c0b9
Math: added vector3.rotate() and matrix3.rotation() methods
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these operate on a "enum Rotation" which defines a set of standard
rotations. These are much faster than our previous method, plus use
less memory
2012-03-11 15:37:07 +11:00
Andrew Tridgell
4d65cda0ea
AP_Math: added quaternion->matrix and earth frame routines
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this will be used for 3d acceleration
2012-03-10 10:34:31 +11:00
Andrew Tridgell
c7d5f06b21
AP_Math: added quaternion helper functions and a test suite
2012-03-10 10:34:30 +11:00
Andrew Tridgell
16ed8bc8f6
AP_Math: added rotmat <-> euler functions
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these will make the dcm matrix manipulation easier to understand
2012-02-24 11:52:55 +11:00