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Diffstat (limited to 'src/modules/navigator/navigator_mission.cpp')
| -rw-r--r-- | src/modules/navigator/navigator_mission.cpp | 318 |
1 files changed, 0 insertions, 318 deletions
diff --git a/src/modules/navigator/navigator_mission.cpp b/src/modules/navigator/navigator_mission.cpp deleted file mode 100644 index 72dddebfe..000000000 --- a/src/modules/navigator/navigator_mission.cpp +++ /dev/null @@ -1,318 +0,0 @@ -/**************************************************************************** - * - * Copyright (c) 2013 PX4 Development Team. All rights reserved. - * Author: @author Julian Oes <joes@student.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 navigator_mission.cpp - * Helper class to access missions - */ - -#include <string.h> -#include <stdlib.h> -#include <dataman/dataman.h> -#include <systemlib/err.h> -#include <uORB/uORB.h> -#include <uORB/topics/mission_result.h> -#include "navigator_mission.h" - -/* oddly, ERROR is not defined for c++ */ -#ifdef ERROR -# undef ERROR -#endif -static const int ERROR = -1; - - -Mission::Mission() : - - _offboard_dataman_id(-1), - _current_offboard_mission_index(0), - _current_onboard_mission_index(0), - _offboard_mission_item_count(0), - _onboard_mission_item_count(0), - _onboard_mission_allowed(false), - _current_mission_type(MISSION_TYPE_NONE), - _mission_result_pub(-1) -{ - memset(&_mission_result, 0, sizeof(struct mission_result_s)); -} - -Mission::~Mission() -{ - -} - -void -Mission::set_offboard_dataman_id(int new_id) -{ - _offboard_dataman_id = new_id; -} - -void -Mission::set_current_offboard_mission_index(int new_index) -{ - if (new_index != -1) { - warnx("specifically set to %d", new_index); - _current_offboard_mission_index = (unsigned)new_index; - } else { - - /* if less WPs available, reset to first WP */ - if (_current_offboard_mission_index >= _offboard_mission_item_count) { - _current_offboard_mission_index = 0; - } - } - report_current_offboard_mission_item(); -} - -void -Mission::set_current_onboard_mission_index(int new_index) -{ - if (new_index != -1) { - _current_onboard_mission_index = (unsigned)new_index; - } else { - - /* if less WPs available, reset to first WP */ - if (_current_onboard_mission_index >= _onboard_mission_item_count) { - _current_onboard_mission_index = 0; - } - } - // TODO: implement this for onboard missions as well - // report_current_mission_item(); -} - -void -Mission::set_offboard_mission_count(unsigned new_count) -{ - _offboard_mission_item_count = new_count; -} - -void -Mission::set_onboard_mission_count(unsigned new_count) -{ - _onboard_mission_item_count = new_count; -} - -void -Mission::set_onboard_mission_allowed(bool allowed) -{ - _onboard_mission_allowed = allowed; -} - -bool -Mission::current_mission_available() -{ - return (current_onboard_mission_available() || current_offboard_mission_available()); - -} - -bool -Mission::next_mission_available() -{ - return (next_onboard_mission_available() || next_offboard_mission_available()); -} - -int -Mission::get_current_mission_item(struct mission_item_s *new_mission_item, bool *onboard, unsigned *index) -{ - /* try onboard mission first */ - if (current_onboard_mission_available()) { - - const ssize_t len = sizeof(struct mission_item_s); - - if (dm_read(DM_KEY_WAYPOINTS_ONBOARD, _current_onboard_mission_index, new_mission_item, len) != len) { - /* not supposed to happen unless the datamanager can't access the SD card, etc. */ - return ERROR; - } - - _current_mission_type = MISSION_TYPE_ONBOARD; - *onboard = true; - *index = _current_onboard_mission_index; - - /* otherwise fallback to offboard */ - - } else if (current_offboard_mission_available()) { - - dm_item_t dm_current; - - if (_offboard_dataman_id == 0) { - dm_current = DM_KEY_WAYPOINTS_OFFBOARD_0; - - } else { - dm_current = DM_KEY_WAYPOINTS_OFFBOARD_1; - } - - const ssize_t len = sizeof(struct mission_item_s); - - if (dm_read(dm_current, _current_offboard_mission_index, new_mission_item, len) != len) { - /* not supposed to happen unless the datamanager can't access the SD card, etc. */ - _current_mission_type = MISSION_TYPE_NONE; - return ERROR; - } - - _current_mission_type = MISSION_TYPE_OFFBOARD; - *onboard = false; - *index = _current_offboard_mission_index; - - } else { - /* happens when no more mission items can be added as a next item */ - _current_mission_type = MISSION_TYPE_NONE; - return ERROR; - } - - return OK; -} - -int -Mission::get_next_mission_item(struct mission_item_s *new_mission_item) -{ - /* try onboard mission first */ - if (next_onboard_mission_available()) { - - const ssize_t len = sizeof(struct mission_item_s); - - if (dm_read(DM_KEY_WAYPOINTS_ONBOARD, _current_onboard_mission_index + 1, new_mission_item, len) != len) { - /* not supposed to happen unless the datamanager can't access the SD card, etc. */ - return ERROR; - } - - /* otherwise fallback to offboard */ - - } else if (next_offboard_mission_available()) { - - dm_item_t dm_current; - - if (_offboard_dataman_id == 0) { - dm_current = DM_KEY_WAYPOINTS_OFFBOARD_0; - - } else { - dm_current = DM_KEY_WAYPOINTS_OFFBOARD_1; - } - - const ssize_t len = sizeof(struct mission_item_s); - - if (dm_read(dm_current, _current_offboard_mission_index + 1, new_mission_item, len) != len) { - /* not supposed to happen unless the datamanager can't access the SD card, etc. */ - return ERROR; - } - - } else { - /* happens when no more mission items can be added as a next item */ - return ERROR; - } - - return OK; -} - - -bool -Mission::current_onboard_mission_available() -{ - return _onboard_mission_item_count > _current_onboard_mission_index && _onboard_mission_allowed; -} - -bool -Mission::current_offboard_mission_available() -{ - return _offboard_mission_item_count > _current_offboard_mission_index; -} - -bool -Mission::next_onboard_mission_available() -{ - unsigned next = 0; - - if (_current_mission_type != MISSION_TYPE_ONBOARD) { - next = 1; - } - - return _onboard_mission_item_count > (_current_onboard_mission_index + next) && _onboard_mission_allowed; -} - -bool -Mission::next_offboard_mission_available() -{ - unsigned next = 0; - - if (_current_mission_type != MISSION_TYPE_OFFBOARD) { - next = 1; - } - - return _offboard_mission_item_count > (_current_offboard_mission_index + next); -} - -void -Mission::move_to_next() -{ - switch (_current_mission_type) { - case MISSION_TYPE_ONBOARD: - _current_onboard_mission_index++; - break; - - case MISSION_TYPE_OFFBOARD: - _current_offboard_mission_index++; - break; - - case MISSION_TYPE_NONE: - default: - break; - } -} - -void -Mission::report_mission_item_reached() -{ - if (_current_mission_type == MISSION_TYPE_OFFBOARD) { - _mission_result.mission_reached = true; - _mission_result.mission_index_reached = _current_offboard_mission_index; - } -} - -void -Mission::report_current_offboard_mission_item() -{ - _mission_result.index_current_mission = _current_offboard_mission_index; -} - -void -Mission::publish_mission_result() -{ - /* lazily publish the mission result only once available */ - if (_mission_result_pub > 0) { - /* publish mission result */ - orb_publish(ORB_ID(mission_result), _mission_result_pub, &_mission_result); - - } else { - /* advertise and publish */ - _mission_result_pub = orb_advertise(ORB_ID(mission_result), &_mission_result); - } - /* reset reached bool */ - _mission_result.mission_reached = false; -} |