diff options
Diffstat (limited to 'src/modules/position_estimator_mc/position_estimator_mc_params.c')
| -rwxr-xr-x | src/modules/position_estimator_mc/position_estimator_mc_params.c | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/src/modules/position_estimator_mc/position_estimator_mc_params.c b/src/modules/position_estimator_mc/position_estimator_mc_params.c new file mode 100755 index 000000000..72e5bc73b --- /dev/null +++ b/src/modules/position_estimator_mc/position_estimator_mc_params.c @@ -0,0 +1,68 @@ +/**************************************************************************** + * + * Copyright (C) 2012 PX4 Development Team. All rights reserved. + * Author: Damian Aregger <daregger@student.ethz.ch> + * Tobias Naegeli <naegelit@student.ethz.ch> +* Lorenz Meier <lm@inf.ethz.ch> + * + * 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. + * + ****************************************************************************/ + +/* + * @file position_estimator_mc_params.c + * + * Parameters for position_estimator_mc + */ + +#include "position_estimator_mc_params.h" + +/* Kalman Filter covariances */ +/* gps measurement noise standard deviation */ +PARAM_DEFINE_FLOAT(POS_EST_ADDN, 1.0f); +PARAM_DEFINE_FLOAT(POS_EST_SIGMA, 0.0f); +PARAM_DEFINE_FLOAT(POS_EST_R, 1.0f); +PARAM_DEFINE_INT32(POS_EST_BARO, 0.0f); + +int parameters_init(struct position_estimator_mc_param_handles *h) +{ + h->addNoise = param_find("POS_EST_ADDN"); + h->sigma = param_find("POS_EST_SIGMA"); + h->r = param_find("POS_EST_R"); + h->baro_param_handle = param_find("POS_EST_BARO"); + return OK; +} + +int parameters_update(const struct position_estimator_mc_param_handles *h, struct position_estimator_mc_params *p) +{ + param_get(h->addNoise, &(p->addNoise)); + param_get(h->sigma, &(p->sigma)); + param_get(h->r, &(p->R)); + param_get(h->baro_param_handle, &(p->baro)); + return OK; +} |