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delete unmaintained outback challenge (OBC) bottle drop example

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Daniel Agar
2020-03-05 13:49:05 -05:00
parent 25c12d8b9e
commit 4698a09b98
43 changed files with 1 additions and 1149 deletions
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src/examples/bottle_drop/CMakeLists.txt
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############################################################################
#
# Copyright (c) 2015 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.
#
############################################################################
px4_add_module(
MODULE modules__bottle_drop
MAIN bottle_drop
COMPILE_FLAGS
SRCS
bottle_drop.cpp
DEPENDS
git_ecl
ecl_geo
)
src/examples/bottle_drop/bottle_drop.cpp
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src/examples/bottle_drop/bottle_drop_params.c
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/****************************************************************************
*
* Copyright (c) 2013, 2014 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 bottle_drop_params.c
* Bottle drop parameters
*
* @author Dominik Juchli <juchlid@ethz.ch>
*/
#include <px4_platform_common/px4_config.h>
#include <parameters/param.h>
/**
* Ground drag property
*
* This parameter encodes the ground drag coefficient and the corresponding
* decrease in wind speed from the plane altitude to ground altitude.
*
* @min 0.001
* @max 0.1
* @group Payload drop
*/
PARAM_DEFINE_FLOAT(BD_GPROPERTIES, 0.03f);
/**
* Plane turn radius
*
* The planes known minimal turn radius - use a higher value
* to make the plane maneuver more distant from the actual drop
* position. This is to ensure the wings are level during the drop.
*
* @unit m
* @min 30.0
* @max 500.0
* @group Payload drop
*/
PARAM_DEFINE_FLOAT(BD_TURNRADIUS, 120.0f);
/**
* Drop precision
*
* If the system is closer than this distance on passing over the
* drop position, it will release the payload. This is a safeguard
* to prevent a drop out of the required accuracy.
*
* @unit m
* @min 1.0
* @max 80.0
* @group Payload drop
*/
PARAM_DEFINE_FLOAT(BD_PRECISION, 30.0f);
/**
* Payload drag coefficient of the dropped object
*
* The drag coefficient (cd) is the typical drag
* constant for air. It is in general object specific,
* but the closest primitive shape to the actual object
* should give good results:
* http://en.wikipedia.org/wiki/Drag_coefficient
*
* @min 0.08
* @max 1.5
* @group Payload drop
*/
PARAM_DEFINE_FLOAT(BD_OBJ_CD, 0.1f);
/**
* Payload mass
*
* A typical small toy ball:
* 0.025 kg
*
* OBC water bottle:
* 0.6 kg
*
* @unit kg
* @min 0.001
* @max 5.0
* @group Payload drop
*/
PARAM_DEFINE_FLOAT(BD_OBJ_MASS, 0.6f);
/**
* Payload front surface area
*
* A typical small toy ball:
* (0.045 * 0.045) / 4.0 * pi = 0.001590 m^2
*
* OBC water bottle:
* (0.063 * 0.063) / 4.0 * pi = 0.003117 m^2
*
* @unit m^2
* @min 0.001
* @max 0.5
* @group Payload drop
*/
PARAM_DEFINE_FLOAT(BD_OBJ_SURFACE, 0.00311724531f);