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Commit Graph

537 Commits

Author SHA1 Message Date
Andrew Tridgell ff2cfbaafb AP_Math: added smaller footprint crc32 2019-10-28 15:53:16 +11:00
Siddharth Purohit fb48d8ee1b AP_Math: add method for generating hash 2019-10-19 09:55:38 +11:00
Andrew Tridgell 66b4e92444 AP_Math: make fill_nanf() use a signalling NaN 
we want use of these values to trigger a FPE
 2019-10-01 17:35:26 +10:00
Peter Barker 6fe09b6120 AP_Math: move is_valid_octal into adsb 
This doesn't ensure the value is octal digits - there's more magic in
it.
 2019-10-01 09:18:15 +10:00
Peter Barker 189ef5f1e7 AP_Math: define != for Vector2<int> 2019-09-28 07:58:48 +09:00
Andrew Tridgell 13a2367278 AP_Math: change optimisation from -O3 to -O2 2019-09-28 08:57:26 +10:00
Peter Barker 975804fa35 AP_Math: remove unit_mod concept from wrap functions 
devcall decided it would be clearer to have non-shared implementation
for the _cd variants
 2019-09-25 13:19:44 +10:00
Andrew Tridgell 9b746b89db AP_Math: added fill_nanf() 
used in SITL to invalidate memory
 2019-09-24 12:51:54 +10:00
Peter Barker 5692f3d79e AP_Math: stop returning float for integer wrap_180/wrap_360 etc 2019-09-18 12:57:02 +10:00
Peter Barker 84d999142f AP_Math: add more tests for wrap functions 2019-09-18 12:57:02 +10:00
Randy Mackay c7ca9c04f8 AP_Math: add comment to vector2f::point_on_segment 2019-08-10 12:21:01 +09:00
Peter Barker 4c434c2df9 AP_Math: add WARN_IF_UNUSED to bool methods 2019-07-26 09:26:02 +09:00
Andrew Tridgell 2480a62e55 AP_Math: added speed/distance conversions 2019-07-13 11:05:57 +10:00
murata c5a471e778 AP_Math: Common modbus crc method 2019-07-12 15:33:21 +10:00
Randy Mackay 614b0f6dc8 AP_Math: Polygon_intersects handles unclosed polygons 2019-07-07 04:08:34 -07:00
Peter Barker da5d5c9203 AP_Math: add tests for Vector2 2019-06-13 19:36:49 +10:00
Randy Mackay c2bcc0d5f0 AP_Math: define Vector2f::perpendicular 2019-06-11 13:13:22 +09:00
Randy Mackay 071e340827 AP_Math: Polygon_closest_distance_line returns neg numbers 
value is negative distance from intersection to p2
 2019-06-11 13:13:22 +09:00
Andrew Tridgell 6eb816fd3b AP_Math: add Polygon_closest_distance_line 
Also add optimisations
 2019-06-11 13:13:22 +09:00
Andrew Tridgell a5fd7ac5ca AP_Math: add vector2f::closest_distance_between_line_and_point_squared 
also add vector2f::closest_distance_between_line_and_point and vector2f::closest_distance_between_lines_squared
 2019-06-11 13:13:22 +09:00
Andrew Tridgell 2457bf71d4 AP_Math: add simplified vector2f::closest_point 
this simpler version assumes the line segment originates at the origin
 2019-06-11 13:13:22 +09:00
Andrew Tridgell c8e49259a0 AP_Math: add vector2f::closest_distance_between_radian_and_point_squared 2019-06-11 13:13:22 +09:00
Andrew Tridgell dbf337e1b3 AP_Math: move closest_point to cpp 2019-06-11 13:13:22 +09:00
Andrew Tridgell bfc28dfde9 AP_Math: move normalize, reflect, project and perpendicular to cpp 2019-06-11 13:13:22 +09:00
Andrew Tridgell 01e541b7d1 AP_Math: minor formatting changes to length method 2019-06-11 13:13:22 +09:00
Andrew Tridgell 4c4de1f021 AP_Math: vector2f::length_squared always returns float 2019-06-11 13:13:22 +09:00
Andrew Tridgell 46617e6c72 AP_Math: remove unused include from Vector2 2019-06-11 13:13:22 +09:00
Andrew Tridgell 69781cda42 AP_Math: add Vector2::angle 2019-06-11 13:13:22 +09:00
Peter Hall ea4ecebfc4 AP_Math: add speed unit converstion defs 2019-06-03 10:48:19 +09:00
Peter Barker e4de5a17d1 AP_Math: add pitch-7 to rotation tests 2019-05-29 17:12:32 +10:00
Andrew Tridgell e2eda63d2c AP_Math: added new rotation for PITCH_7 2019-05-29 17:12:32 +10:00
Peter Barker 977fe09276 AP_Math: add a more complex polygon for Polygon_outside tests 2019-05-29 15:34:02 +10:00
Peter Barker d3971c18fa AP_Math: more tests for closed-vs-open polygons 2019-05-29 15:34:02 +10:00
Peter Barker d74e6db12e AP_Math: add more tests for Polygon_outside 2019-05-29 15:34:02 +10:00
Peter Barker 36fe9a18a0 AP_Math: make Polygon_outside cope with being passed unclosed polygons 2019-05-29 15:34:02 +10:00
Peter Barker 64aafb2af2 AP_Math: add Polygon_outside tests for long template instantiation 2019-05-28 09:08:07 +10:00
Peter Barker 51a0401383 AP_Math: correct Polygon_outside floating point instatiation 
This routine was entemplatificated from the integer version, which was
designed to be perfect across representable ranges of points.  The
floating point version suffered from a rounding problem.
 2019-05-28 09:08:07 +10:00
Peter Barker b35b65eed1 AP_Math: add GTEST suite for Polygon_outside 2019-05-28 09:08:07 +10:00
Peter Barker f09efe0908 AP_Math: correct URL for Polygon_outside algorithm 2019-05-24 13:17:43 +10:00
Francisco Ferreira 6e95a144ef AP_Math: add macro for m/s to knots convertion 2019-05-21 09:41:15 +10:00
murata c6bcb1d54c AP_Math: Collect CRC16 into CRC file 
AP_Math: Collect CRC16 into CRC file
 2019-05-21 09:19:19 +10:00
Andrew Tridgell 85ce10adfd AP_Math: fixed test build 2019-05-15 15:33:48 +10:00
murata 7f42be5d3e AP_Math: Commonize the CRC4 method 2019-04-24 08:44:11 -07:00
Mark Whitehorn b515431008 AP_Math: add expo and throttle_curve functions 2019-04-23 09:46:38 +10:00
Peter Barker b22d3a0103 AP_Math: avoid casting floats to int32's for temporary variables 
Note the use of 64-bit integer arithmetic further down, however
 2019-04-23 09:36:17 +10:00
Pierre Kancir ff4587a33a AP_Math: move location define to Location class 2019-04-23 09:20:43 +10:00
Pierre Kancir 1854681e09 AP_Math: use past_interval_finish_line and line_path_proportion from Location 2019-04-23 09:20:43 +10:00
Pierre Kancir 4f31c3dcd5 AP_Math: move line_path_proportion to Location 2019-04-23 09:20:43 +10:00
Pierre Kancir e06d7dbbf7 AP_Math: move location_passed_point to Location and rename 2019-04-23 09:20:43 +10:00
Peter Barker 11dcdc58e0 AP_Math: clean up includes a little 2019-04-16 10:00:29 +10:00