/**************************************************************************** * * Copyright (c) 2023 PX4 Development Team. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in * the documentation and/or other materials provided with the * distribution. * 3. Neither the name PX4 nor the names of its contributors may be * used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGE. * ****************************************************************************/ #include "ekf.h" void Ekf::controlAuxVelFusion() { if (_auxvel_buffer) { auxVelSample auxvel_sample_delayed; if (_auxvel_buffer->pop_first_older_than(_time_delayed_us, &auxvel_sample_delayed)) { resetEstimatorAidStatus(_aid_src_aux_vel); updateHorizontalVelocityAidSrcStatus(auxvel_sample_delayed.time_us, auxvel_sample_delayed.vel, auxvel_sample_delayed.velVar, fmaxf(_params.auxvel_gate, 1.f), _aid_src_aux_vel); if (isHorizontalAidingActive()) { fuseHorizontalVelocity(_aid_src_aux_vel); } } } } void Ekf::stopAuxVelFusion() { ECL_INFO("stopping aux vel fusion"); //_control_status.flags.aux_vel = false; resetEstimatorAidStatus(_aid_src_aux_vel); }