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authorThomas Gubler <thomasgubler@gmail.com>2014-07-04 08:38:06 +0200
committerThomas Gubler <thomasgubler@gmail.com>2014-07-04 08:38:06 +0200
commitf6406a0b19f833923f6f600be73116164029795f (patch)
tree0e77000ea6456dae373294dd9eaa0cf5f66b9606 /src/modules/ekf_att_pos_estimator/estimator_23states.cpp
parentd5793d6cbee59779c1f5375fa3276bd0fddbe25e (diff)
parent2389a11af1249f657d85d36a5e71db83940a7959 (diff)
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Merge remote-tracking branch 'upstream/master' into hkmicropcb
Diffstat (limited to 'src/modules/ekf_att_pos_estimator/estimator_23states.cpp')
-rw-r--r--src/modules/ekf_att_pos_estimator/estimator_23states.cpp12
1 files changed, 6 insertions, 6 deletions
diff --git a/src/modules/ekf_att_pos_estimator/estimator_23states.cpp b/src/modules/ekf_att_pos_estimator/estimator_23states.cpp
index 9622f7e40..deaaf55fe 100644
--- a/src/modules/ekf_att_pos_estimator/estimator_23states.cpp
+++ b/src/modules/ekf_att_pos_estimator/estimator_23states.cpp
@@ -2503,12 +2503,12 @@ void AttPosEKF::InitializeDynamic(float (&initvelNED)[3], float declination)
// Calculate initial Tbn matrix and rotate Mag measurements into NED
// to set initial NED magnetic field states
- Mat3f DCM;
- quat2Tbn(DCM, initQuat);
+ quat2Tbn(Tbn, initQuat);
+ Tnb = Tbn.transpose();
Vector3f initMagNED;
- initMagNED.x = DCM.x.x*initMagXYZ.x + DCM.x.y*initMagXYZ.y + DCM.x.z*initMagXYZ.z;
- initMagNED.y = DCM.y.x*initMagXYZ.x + DCM.y.y*initMagXYZ.y + DCM.y.z*initMagXYZ.z;
- initMagNED.z = DCM.z.x*initMagXYZ.x + DCM.z.y*initMagXYZ.y + DCM.z.z*initMagXYZ.z;
+ initMagNED.x = Tbn.x.x*initMagXYZ.x + Tbn.x.y*initMagXYZ.y + Tbn.x.z*initMagXYZ.z;
+ initMagNED.y = Tbn.y.x*initMagXYZ.x + Tbn.y.y*initMagXYZ.y + Tbn.y.z*initMagXYZ.z;
+ initMagNED.z = Tbn.z.x*initMagXYZ.x + Tbn.z.y*initMagXYZ.y + Tbn.z.z*initMagXYZ.z;
magstate.q0 = initQuat[0];
magstate.q1 = initQuat[1];
@@ -2521,7 +2521,7 @@ void AttPosEKF::InitializeDynamic(float (&initvelNED)[3], float declination)
magstate.magYbias = magBias.y;
magstate.magZbias = magBias.z;
magstate.R_MAG = sq(magMeasurementSigma);
- magstate.DCM = DCM;
+ magstate.DCM = Tbn;
// write to state vector
for (uint8_t j=0; j<=3; j++) states[j] = initQuat[j]; // quaternions