879 Commits

Author SHA1 Message Date
Paul Riseborough
160e4d69c1 Merge pull request #323 from PX4/pr-ekfQuatMultOrder
EKF: use hamiltonian convention for quaternion multiplication order
2017-09-21 07:49:35 +10:00
Paul Riseborough
4411c7fd1c Merge pull request #325 from PX4/pr-ekfFlowGyroBias
EKF: Fix bug in accumulation of IMU data for flow sensor gyro bias
2017-09-14 18:47:46 +10:00
Paul Riseborough
1d3e8edc46 EKF: Fix bug in accumulation of IMU data for flow sensor gyro bias calculation 2017-09-14 18:34:11 +10:00
Paul Riseborough
3b3326e250 Merge pull request #326 from TSC21/fix_travis
travis: install python3.5 for trusty in order to run pip3
2017-09-14 18:32:31 +10:00
TSC21
571a0f7da7 travis: use pyenv in order to force pip3 version 2017-09-14 09:22:09 +01:00
TSC21
7affb42f22 travis: install python3.5 for trusty in order to run pip3 2017-09-14 09:08:11 +01:00
Paul Riseborough
dd5b8525c3 EKF: Use hamiltonian convention for quaternion product order 2017-08-31 11:14:02 +02:00
Paul Riseborough
b57b5e869d matrix: Use hamiltonian convention for quaternion product 2017-08-31 11:14:01 +02:00
Paul Riseborough
b0300b9723 Revert "attitude_fw delete unused and cleanup"
This reverts commit 25bd3ac5e66d6ac9f525720ab173bb050705c99c.
2017-08-30 16:23:40 +02:00
Paul Riseborough
1531269f92 Merge pull request #319 from PX4/pr-attitude_fw-cleanup
attitude_fw delete unused and cleanup
2017-08-28 09:48:49 +02:00
Daniel Agar
25bd3ac5e6
attitude_fw delete unused and cleanup 2017-08-26 17:44:24 -04:00
Paul Riseborough
fac292fef9 Merge pull request #321 from dagar/pr-ekf_formatting
EKF trivial code style cleanup
2017-08-26 18:17:23 +10:00
Daniel Agar
99ba1c3745
EKF trivial code style cleanup 2017-08-25 10:09:11 -04:00
ChristophTobler
89236ef275 Merge pull request #314 from PX4/pr-check_stuck_rng
Pr check stuck rng
2017-08-21 07:54:06 +02:00
Peter Dürr
305a95aef9 Integrate Python-based tests and benchmark into Travis
* Unfortunately, due to the SWIG dependency, we need sudo to install on
  Travis (conflicts when adding with debian-sid source prevent using addons)
  which means we cannot use the container-based infrastructure anymore.
* Building the Python bindings requires g++5 (at least with -Werr set).
* When building the Python bindings on Travis, the numpy includes are not found
  by cmake, so they have to be added separately by running a Python process with
  `numpy.get_include()`
* The build script now (somewhat clumsily) depends on the RUN_PYTEST environment
  variable. If it is set to anything other than "", it will make the tests and
  run tests and benchmarks
2017-08-14 12:02:03 +02:00
Peter Dürr
15c8c24418 Fix time units on plots
* Time in plots was of by a factor of 1e3 due to wrong conversion from us.
2017-08-14 12:02:03 +02:00
Peter Dürr
b29067a188 Better handle Python dependencies
* Add requirements.txt file with required Python packages
* Read requirements.txt from CMakeLists.txt to check dependencies and alert the
  user if necessary.
2017-08-14 12:02:03 +02:00
Peter Dürr
bb5719a0da Add Python wrapper to ecl and use it to test functionality
* Add SWIG interface definition (and external numpy interface) to ecl classes
* Add section in CMakeLists.txt to build Python bindings and execute
  Python-based tests
* Write (property-based) tests that show the basic functionality of the Python
  bindings and the EKF (using pytest and hypothesis libraries)
* Write minimal benchmark for the EKF update (using benchmark plugin for pytest)
* Add plotting utilities to analyze tests
* Add lint script to keep the Python scripts clean
2017-08-14 12:02:03 +02:00
Peter Dürr
5988900044 Add getters for a few private variables of the EstimatorInterface
* For testing it is useful to have access to more internal states
* For the same reason I also promote the const FILTER_UPDATE_PERIOD_MS to
  public
2017-08-14 12:02:03 +02:00
Peter Dürr
a2ed0a76f9 Make the destructor of EstimatorInterface virtual
* This is a sane choice (and should arguably always be done for classes with
  virtual methods to avoid undefined behavior)
* It is required for wrapping the EstimatorInterface with SWIG (without virtual
  destructor, deriving from the EstimatorInterface leads to
  -Werror=delete-non-virtual-dtor).
2017-08-14 12:02:03 +02:00
Paul Riseborough
9cf0948bcf matlab: add derivation for air data error equations 2017-08-12 20:59:41 +10:00
Paul Riseborough
3983ac23fa Merge pull request #316 from PX4/pr-ekfTrueAirspeed
EKF: Add true airspeed accessor
2017-08-11 08:18:04 +10:00
Paul Riseborough
967720a9d7 Merge pull request #313 from PX4/pr-ekfYawReset
EKF: Improve in-flight mag error detection, recovery and isolation for fixed wing
2017-08-08 20:59:49 +10:00
Paul Riseborough
35ffd55481 EKF: Fix incorrect use of double precision operation 2017-08-07 10:34:19 +10:00
Paul Riseborough
cc5db74d1b EKF: Add true airspeed accessor 2017-08-07 09:19:48 +10:00
ChristophTobler
8ecec58292 Check for stuck range finder measurements in terrain estimator 2017-07-31 17:59:44 +02:00
ChristophTobler
7252284628 Add check for stuck range finder measurements 2017-07-31 17:59:16 +02:00
ChristophTobler
41f4b62cdb fix indentation 2017-07-31 17:58:03 +02:00
Paul Riseborough
596b8220e2 EKF: Output mag sensor isolation warning first time only 2017-07-31 19:39:07 +10:00
Paul Riseborough
ce806768b7 EKF: Improve in-flight mag error detection, recovery and isolation for fixed wing 2017-07-31 19:39:07 +10:00
Paul Riseborough
c230663b68 Merge pull request #309 from PX4/pr-ekfYawFusion
EKF: Improve efficiency of yaw fusion for External Vision
2017-07-31 19:37:15 +10:00
Paul Riseborough
ba5de96fcb Merge pull request #311 from PX4/pr-ekfExtVis
EKF: Add ability to use EV and GPS data together
2017-07-29 16:29:53 +10:00
Paul Riseborough
3ee6898710 EKF: Enable origin to be maintained when starting aiding using EV only
When starting aiding using EV only and commencing GPS aiding later, this change means that the GPS origin is set to the local position 0,0 point rather than the current vehicle position. This avoids large changes in local position when GPs aiding starts.
2017-07-29 15:31:34 +10:00
Paul Riseborough
e08da1c599 EKF: Add ability to use EV and GPS data together
Fuse external vision data using a relative position odometry method when GPS data is also being used and enable both GPOS and EV data to be fused on the same time step.
2017-07-26 18:06:18 +10:00
Paul Riseborough
74d1955dfa Merge pull request #310 from PX4/pr-ekfFixComments
EKF: Correct units in comments
2017-07-26 16:28:44 +10:00
Paul Riseborough
f3909244f0 EKF: Correct units in comments 2017-07-25 09:17:18 +10:00
Paul Riseborough
33e8d5923f matlab: Allow replay to handle late start GPS data in log
Also minor fix to comments.
2017-07-24 16:34:50 +10:00
Paul Riseborough
e18f92d9c2 matlab: Improve conversion of APM log data
Allow file conversion to work with unequal length GPS and GPA data.
Allow file conversion to work if range, flow and odometry data is not present.
2017-07-24 16:33:12 +10:00
Paul Riseborough
20584ee997 EKF: Improve efficiency of heading fusion calculations when using EV heading
Moves calculation only required for mag heading fusion into the if (_control_status.flags.mag_hdg) branch
When using EV yaw, the observed yaw angle is calculated directly from the EV quaternions using derived expressions from references in code comments.
2017-07-21 10:56:14 +10:00
Paul Riseborough
df34b43c00 Merge pull request #308 from PX4/pr-ekfDoxygen
EKF: Update documentation and make compatible with Doxygen
2017-07-21 10:55:18 +10:00
Paul Riseborough
5aeeebf7ac matlab: Fix derivation for 321 Euler rotation sequence 2017-07-21 10:48:54 +10:00
Paul Riseborough
26b5f26891 matlab: Add scripts to calculate rotation conversions for 321 or 312 Euler sequences 2017-07-21 10:22:17 +10:00
Paul Riseborough
aec01ce59c EKF: Update class variable documentation and make compatible with Doxygen 2017-07-20 20:16:42 +10:00
Paul Riseborough
627f8184b3 Merge pull request #307 from PX4/pr-constrain_vpos
constrain _terrain_vpos to be a minimum of _params.rng_gnd_clearance …
2017-07-20 17:35:35 +10:00
ChristophTobler
61a7991693 constrain _terrain_vpos to be a minimum of _params.rng_gnd_clearance larger than _state.pos(2) 2017-07-20 08:29:11 +02:00
Paul Riseborough
9b6e1ab2a7 Merge pull request #306 from PX4/revert-305-revert-303-pr-get_terr_valid
Revert "Revert "Split get_terrain_vert_pos() into valid and get_vpos""
2017-07-19 17:54:18 +10:00
Paul Riseborough
e1fe5b2229 Revert "Revert "Split get_terrain_vert_pos() into valid and get_vpos"" 2017-07-19 17:52:35 +10:00
Paul Riseborough
13f8d949bd Merge pull request #305 from PX4/revert-303-pr-get_terr_valid
Revert "Split get_terrain_vert_pos() into valid and get_vpos"
2017-07-19 17:34:03 +10:00
Paul Riseborough
c887b02f21 Revert "Split get_terrain_vert_pos() into valid and get_vpos" 2017-07-19 17:33:48 +10:00
ChristophTobler
a59cf894d2 Merge pull request #303 from PX4/pr-get_terr_valid
Split get_terrain_vert_pos() into valid and get_vpos
2017-07-17 17:29:20 +02:00