zr-v4

Commit Graph

Author	SHA1	Message	Date
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	12 years ago
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>	12 years ago
Randy Mackay	bd6a60f28b	AP_Math: add M_PI_2 definition Required when building under arduino	12 years ago
Randy Mackay	8b87849acd	Math: add wrap_PI	12 years ago
Randy Mackay	d81b7b507d	Math: add Leonard's fast tan function	12 years ago
Andrew Tridgell	5024da2695	AP_Math: fixed indent-tabs-mode	12 years ago
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.	12 years ago
Andrew Tridgell	ba83950fc4	libraries: replace constrain() with constrain_float() this makes the type much more obvious. Thanks to Tobias for the suggestion.	12 years ago
Andrew Tridgell	e1f9297551	AP_Math: move print_latlon() to location.cpp	12 years ago
Andrew Tridgell	78eb12a4ac	AP_Math: added RadiansToCentiDegrees and RADIUS_OF_EARTH	12 years ago
tobias	217b8d7a59	cleanup: use const for struct Location pointers and references this allows the compiler to generate more efficient code	12 years ago
Andrew Tridgell	091b474a1d	AP_Math: added wrap_360_cd() and wrap_180_cd() moved from per-vehicle code	12 years ago
Randy Mackay	7729ec950e	AP_Math: longitude_scale function made public Added LATLON_TO_M and LATLON_TO_CM #defines	12 years ago
Randy Mackay	d2767b911c	AP_Math: switch get_distance_cm to return uint32_t Includes changes required on ArduCopter and ArduPlane side as well	12 years ago
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.	12 years ago
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.	12 years ago
Andrew Tridgell	38062bbb6d	AP_Math: support some more rotation combinations	12 years ago
Andrew Tridgell	eb74fddd9f	AP_Math: added global GRAVITY_MSS define	12 years ago
Andrew Tridgell	e7b915b0f4	AP_Math: fixed error comment	12 years ago
Andrew Tridgell	a072afa223	AP_Math: expand some macros into functions this saves some flash	12 years ago
Pat Hickey	7dbe198e5c	AP_Math: port to work on coreless arduino (AP_HAL)	12 years ago
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.	12 years ago
uncrustify	97994a4e3a	uncrustify libraries/AP_Math/AP_Math.h	13 years ago
Andrew Tridgell	87fca1985f	AP_Math: added location_update() and location_offset() functions these will be used by AHRS dead reckoning	13 years ago
Andrew Tridgell	8ae35cae1c	AP_Math: rename get_bearing() to get_bearing_cd() to make units obvious	13 years ago
Andrew Tridgell	a72f6acef6	AP_Math: added get_distance_cm() to return in centimeters	13 years ago
Andrew Tridgell	468dfe3faa	AP_Math: the windows arduino build is missing acosf()	13 years ago
Andrew Tridgell	0bdce404a5	AP_Math: add include of math.h this is needed for location.cpp	13 years ago
Andrew Tridgell	dd200cba31	Math: added location functions to math library these do common calculations on struct Location	13 years ago
Andrew Tridgell	58a68c89d9	Math: added a function to combine standard rotations this will allow us to have an overall board rotation plus a per-sensor rotation	13 years ago
Andrew Tridgell	4422486d44	AP_Math: made rotation matrices more C++ thanks to Adam for the suggestion	13 years ago
Andrew Tridgell	9f0cb78f08	AP_Math: re-work quaternion functions to be more C++ like thanks to Adam for the suggestion!	13 years ago
Andrew Tridgell	289c64c0b9	Math: added vector3.rotate() and matrix3.rotation() methods 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	13 years ago
Andrew Tridgell	4d65cda0ea	AP_Math: added quaternion->matrix and earth frame routines this will be used for 3d acceleration	13 years ago
Andrew Tridgell	c7d5f06b21	AP_Math: added quaternion helper functions and a test suite	13 years ago
Andrew Tridgell	16ed8bc8f6	AP_Math: added rotmat <-> euler functions these will make the dcm matrix manipulation easier to understand	13 years ago
Andrew Tridgell	17d16bc8c6	AP_Math: added safe_sqrt() function this function will never return NAN. It will return zero for negative numbers.	13 years ago
Andrew Tridgell	502fbf6e17	AP_Math: added a safe_asin() function this adds range checking to asin()	13 years ago
Andrew Tridgell	882cd4ea83	AP_Param: moved AP_Vector3f and AP_Matrix3f declarations to AP_Math.h this avoids us needing AP_Math.h in every utility sketch and example	13 years ago
Andrew Tridgell	62e92f406e	AP_Math: make out vector and matrix elements used types with fixed sizes this prevents differences between CPU types	13 years ago
Andrew Tridgell	117a98f9a2	AP_Math: added a Polygon_outside() function 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'	13 years ago
DrZiplok@gmail.com	097161cd8d	Beginnings of a math library for ArduPilot(Mega) systems.	15 years ago

42 Commits (396c4f30d2de3de50bd2c934547060d3f0c8ef70)