aboutsummaryrefslogtreecommitdiff
path: root/src/modules/uORB/topics/vehicle_local_position.h
diff options
context:
space:
mode:
Diffstat (limited to 'src/modules/uORB/topics/vehicle_local_position.h')
-rw-r--r--src/modules/uORB/topics/vehicle_local_position.h87
1 files changed, 87 insertions, 0 deletions
diff --git a/src/modules/uORB/topics/vehicle_local_position.h b/src/modules/uORB/topics/vehicle_local_position.h
new file mode 100644
index 000000000..76eddeacd
--- /dev/null
+++ b/src/modules/uORB/topics/vehicle_local_position.h
@@ -0,0 +1,87 @@
+/****************************************************************************
+ *
+ * Copyright (C) 2012 PX4 Development Team. All rights reserved.
+ * Author: @author 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 vehicle_local_position.h
+ * Definition of the local fused NED position uORB topic.
+ */
+
+#ifndef TOPIC_VEHICLE_LOCAL_POSITION_H_
+#define TOPIC_VEHICLE_LOCAL_POSITION_H_
+
+#include <stdint.h>
+#include <stdbool.h>
+#include "../uORB.h"
+
+/**
+ * @addtogroup topics
+ * @{
+ */
+
+/**
+ * Fused local position in NED.
+ */
+struct vehicle_local_position_s
+{
+ uint64_t timestamp; /**< time of this estimate, in microseconds since system start */
+ bool valid; /**< true if position satisfies validity criteria of estimator */
+
+ float x; /**< X positin in meters in NED earth-fixed frame */
+ float y; /**< X positin in meters in NED earth-fixed frame */
+ float z; /**< Z positin in meters in NED earth-fixed frame (negative altitude) */
+ float absolute_alt; /**< Altitude as defined by pressure / GPS, LOGME */
+ float vx; /**< Ground X Speed (Latitude), m/s in NED LOGME */
+ float vy; /**< Ground Y Speed (Longitude), m/s in NED LOGME */
+ float vz; /**< Ground Z Speed (Altitude), m/s in NED LOGME */
+ float hdg; /**< Compass heading in radians -PI..+PI. */
+
+ // TODO Add covariances here
+
+ /* Reference position in GPS / WGS84 frame */
+ uint64_t home_timestamp;/**< Time when home position was set */
+ int32_t home_lat; /**< Latitude in 1E7 degrees LOGME */
+ int32_t home_lon; /**< Longitude in 1E7 degrees LOGME */
+ float home_alt; /**< Altitude in meters LOGME */
+ float home_hdg; /**< Compass heading in radians -PI..+PI. */
+
+};
+
+/**
+ * @}
+ */
+
+/* register this as object request broker structure */
+ORB_DECLARE(vehicle_local_position);
+
+#endif