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AP_InertialSensor: changes for new SITL IMU params

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Andrew Tridgell 2021-01-20 11:54:46 +11:00 committed by Peter Barker
parent b5089580a9
commit 73ddde3629
1 changed files with 6 additions and 8 deletions
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14
libraries/AP_InertialSensor/AP_InertialSensor_SITL.cpp
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@ -75,7 +75,7 @@ void AP_InertialSensor_SITL::generate_accel()
for (uint8_t j = 0; j < nsamples; j++) {
// add accel bias and noise
Vector3f accel_bias = accel_instance == 0 ? sitl->accel_bias.get() : sitl->accel2_bias.get();
const Vector3f &accel_bias = sitl->accel_bias[accel_instance].get();
float xAccel = sitl->state.xAccel + accel_bias.x;
float yAccel = sitl->state.yAccel + accel_bias.y;
float zAccel = sitl->state.zAccel + accel_bias.z;
@ -97,7 +97,7 @@ void AP_InertialSensor_SITL::generate_accel()
// giving a accel noise variation of 5.33 m/s/s over the full throttle range
if (motors_on) {
// add extra noise when the motors are on
accel_noise = (accel_instance == 0 ? sitl->accel_noise : sitl->accel2_noise) * sitl->throttle;
accel_noise = sitl->accel_noise[accel_instance];
}
// VIB_FREQ is a static vibration applied to each axis
@ -156,10 +156,8 @@ void AP_InertialSensor_SITL::generate_accel()
zAccel += lever_arm_accel.z + centripetal_accel.z;
}
if (fabsf(sitl->accel_fail) > 1.0e-6f) {
xAccel = sitl->accel_fail;
yAccel = sitl->accel_fail;
zAccel = sitl->accel_fail;
if (fabsf(sitl->accel_fail[accel_instance]) > 1.0e-6f) {
xAccel = yAccel = zAccel = sitl->accel_fail[accel_instance];
}
Vector3f accel = Vector3f(xAccel, yAccel, zAccel);
@ -206,7 +204,7 @@ void AP_InertialSensor_SITL::generate_gyro()
// giving a gyro noise variation of 0.33 rad/s or 20deg/s over the full throttle range
if (motors_on) {
// add extra noise when the motors are on
gyro_noise = ToRad(sitl->gyro_noise) * sitl->throttle;
gyro_noise = ToRad(sitl->gyro_noise[gyro_instance]) * sitl->throttle;
}
// VIB_FREQ is a static vibration applied to each axis
@ -250,7 +248,7 @@ void AP_InertialSensor_SITL::generate_gyro()
sitl->imu_tcal[gyro_instance].sitl_apply_gyro(get_temperature(), gyro);
// add in gyro scaling
Vector3f scale = sitl->gyro_scale;
Vector3f scale = sitl->gyro_scale[gyro_instance];
gyro.x *= (1 + scale.x * 0.01f);
gyro.y *= (1 + scale.y * 0.01f);
gyro.z *= (1 + scale.z * 0.01f);