/****************************************************************************
 *
 *   Copyright (c) 2013-2017 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.
 *
 ****************************************************************************/

/**
 * @file RoverLandDetector.cpp
 * Land detection algorithm for Rovers
 *
 * @author Roman Bapst <bapstroma@gmail.com>
 * @author Julian Oes <julian@oes.ch>
 */

#include <drivers/drv_hrt.h>

#include "RoverLandDetector.h"

namespace land_detector
{

void RoverLandDetector::_initialize_topics()
{
}

void RoverLandDetector::_update_topics()
{
}

void RoverLandDetector::_update_params()
{
}

bool RoverLandDetector::_get_ground_contact_state()
{
	return false;
}

bool RoverLandDetector::_get_maybe_landed_state()
{
	return false;
}


bool RoverLandDetector::_get_landed_state()
{
	return false;
}

bool RoverLandDetector::_get_freefall_state()
{
	return false;
}

float RoverLandDetector::_get_max_altitude()
{
	return 0.0f;
}

} // namespace land_detector
