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-/****************************************************************************
- *
- * 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 optical_flow.h
- * Definition of the optical flow uORB topic.
- */
-
-#ifndef TOPIC_OMNIDIRECTIONAL_FLOW_H_
-#define TOPIC_OMNIDIRECTIONAL_FLOW_H_
-
-#include <stdint.h>
-#include <stdbool.h>
-#include "../uORB.h"
-
-/**
- * @addtogroup topics
- */
-
-/**
- * Omnidirectional optical flow in NED body frame in SI units.
- *
- * @see http://en.wikipedia.org/wiki/International_System_of_Units
- */
-struct omnidirectional_flow_s {
-
- uint64_t timestamp; /**< in microseconds since system start */
-
- uint16_t left[10]; /**< Left flow, in decipixels */
- uint16_t right[10]; /**< Right flow, in decipixels */
- float front_distance_m; /**< Altitude / distance to object front in meters */
- uint8_t quality; /**< Quality of the measurement, 0: bad quality, 255: maximum quality */
- uint8_t sensor_id; /**< id of the sensor emitting the flow value */
-
-};
-
-/**
- * @}
- */
-
-/* register this as object request broker structure */
-ORB_DECLARE(omnidirectional_flow);
-
-#endif