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
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
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
38062bbb6d
AP_Math: support some more rotation combinations
2013-01-13 17:32:48 +11:00
eb74fddd9f
AP_Math: added global GRAVITY_MSS define
2013-01-02 14:45:08 +11:00
e7b915b0f4
AP_Math: fixed error comment
2012-12-22 12:52:42 +11:00
a072afa223
AP_Math: expand some macros into functions
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this saves some flash
2012-12-20 14:52:38 +11:00
7dbe198e5c
AP_Math: port to work on coreless arduino (AP_HAL)
2012-12-20 14:51:24 +11:00
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
97994a4e3a
uncrustify libraries/AP_Math/AP_Math.h
2012-08-21 19:03:34 -07:00
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
8ae35cae1c
AP_Math: rename get_bearing() to get_bearing_cd() to make units obvious
2012-08-08 12:12:30 +10:00
a72f6acef6
AP_Math: added get_distance_cm() to return in centimeters
2012-07-11 07:49:05 +10:00
468dfe3faa
AP_Math: the windows arduino build is missing acosf()
2012-07-04 14:14:58 +10:00
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
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
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
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
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
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
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
c7d5f06b21
AP_Math: added quaternion helper functions and a test suite
2012-03-10 10:34:30 +11:00
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
17d16bc8c6
AP_Math: added safe_sqrt() function
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this function will never return NAN. It will return zero for negative
numbers.
2012-02-24 11:52:55 +11:00
502fbf6e17
AP_Math: added a safe_asin() function
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this adds range checking to asin()
2012-02-24 11:52:55 +11:00
882cd4ea83
AP_Param: moved AP_Vector3f and AP_Matrix3f declarations to AP_Math.h
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this avoids us needing AP_Math.h in every utility sketch and example
2012-02-18 10:51:57 +11:00
62e92f406e
AP_Math: make out vector and matrix elements used types with fixed sizes
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this prevents differences between CPU types
2011-12-16 20:09:11 +11:00
117a98f9a2
AP_Math: added a Polygon_outside() function
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this tests if a point is outside of a polygon. This will be used as
part of our geo-fencing support, and also for a new 'fenced mode'
2011-12-15 14:34:58 +11:00
097161cd8d
Beginnings of a math library for ArduPilot(Mega) systems.
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The vector classes are light adaptations of work by Bill Perone
(billperone@yahoo.com ), the Matrix3 class draws on them for
inspiration.
Bill's matrix classes are too heavyweight and not templated, so
they're less suitable for us here.
This code compiles, and some trivial tests seem to work, but
it should not be considered "golden" yet.
git-svn-id: https://arducopter.googlecode.com/svn/trunk@441 f9c3cf11-9bcb-44bc-f272-b75c42450872
2010-09-08 08:21:46 +00:00
Randy Mackay
James Bielman
Andrew Tridgell
Pat Hickey
uncrustify
DrZiplok@gmail.com