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author | Thomas Gubler <thomasgubler@gmail.com> | 2014-01-02 15:01:08 +0100 |
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committer | Thomas Gubler <thomasgubler@gmail.com> | 2014-01-02 15:01:08 +0100 |
commit | 429a11a21d25e34ca711b2c0debb2ac3e84c45ca (patch) | |
tree | b86d554b7b7e2dd6d18d7971efedadd3066d084a /src/modules/navigator/navigator_main.cpp | |
parent | dca6d97a5288766e3e0da05dc5fdc98108fa7892 (diff) | |
download | px4-firmware-429a11a21d25e34ca711b2c0debb2ac3e84c45ca.tar.gz px4-firmware-429a11a21d25e34ca711b2c0debb2ac3e84c45ca.tar.bz2 px4-firmware-429a11a21d25e34ca711b2c0debb2ac3e84c45ca.zip |
navigator/geofence: move more functions to geofence class (WIP)
Diffstat (limited to 'src/modules/navigator/navigator_main.cpp')
-rw-r--r-- | src/modules/navigator/navigator_main.cpp | 127 |
1 files changed, 14 insertions, 113 deletions
diff --git a/src/modules/navigator/navigator_main.cpp b/src/modules/navigator/navigator_main.cpp index a9547355f..354fa733b 100644 --- a/src/modules/navigator/navigator_main.cpp +++ b/src/modules/navigator/navigator_main.cpp @@ -120,14 +120,9 @@ public: void status(); /** - * Load fence parameters. + * Add point to geofence */ - bool load_fence(unsigned vertices); - - /** - * Specify fence vertex position. - */ - void fence_point(int argc, char *argv[]); + void add_fence_point(int argc, char *argv[]); private: @@ -145,7 +140,6 @@ private: int _capabilities_sub; /**< notification of vehicle capabilities updates */ orb_advert_t _triplet_pub; /**< publish position setpoint triplet */ - orb_advert_t _fence_pub; /**< publish fence topic */ orb_advert_t _mission_result_pub; /**< publish mission result topic */ orb_advert_t _control_mode_pub; /**< publish vehicle control mode topic */ @@ -158,8 +152,7 @@ private: perf_counter_t _loop_perf; /**< loop performance counter */ - Geofence geofence; - struct fence_s _fence; /**< storage for fence vertices */ + Geofence _geofence; bool _fence_valid; /**< flag if fence is valid */ bool _inside_fence; /**< vehicle is inside fence */ @@ -252,12 +245,8 @@ private: */ void task_main() __attribute__((noreturn)); - void publish_fence(unsigned vertices); - void publish_safepoints(unsigned points); - bool fence_valid(const struct fence_s &fence); - /** * Functions that are triggered when a new state is entered. */ @@ -347,7 +336,6 @@ Navigator::Navigator() : /* publications */ _triplet_pub(-1), - _fence_pub(-1), _mission_result_pub(-1), _control_mode_pub(-1), @@ -365,8 +353,6 @@ Navigator::Navigator() : _time_first_inside_orbit(0), _set_nav_state_timestamp(0) { - memset(&_fence, 0, sizeof(_fence)); - _parameter_handles.min_altitude = param_find("NAV_MIN_ALT"); _parameter_handles.loiter_radius = param_find("NAV_LOITER_RAD"); _parameter_handles.onboard_mission_enabled = param_find("NAV_ONB_MIS_EN"); @@ -458,7 +444,7 @@ Navigator::offboard_mission_update(bool isrotaryWing) } else { dm_current = DM_KEY_WAYPOINTS_OFFBOARD_1; } - missionFeasiblityChecker.checkMissionFeasible(isrotaryWing, dm_current, (size_t)offboard_mission.count, _fence); + missionFeasiblityChecker.checkMissionFeasible(isrotaryWing, dm_current, (size_t)offboard_mission.count, _geofence); _mission.set_offboard_dataman_id(offboard_mission.dataman_id); _mission.set_current_offboard_mission_index(offboard_mission.current_index); @@ -511,7 +497,7 @@ Navigator::task_main() mavlink_log_info(_mavlink_fd, "[navigator] started"); - _fence_valid = load_fence(GEOFENCE_MAX_VERTICES); + _fence_valid = _geofence.load(GEOFENCE_MAX_VERTICES); /* * do subscriptions @@ -782,9 +768,9 @@ Navigator::status() } if (_fence_valid) { warnx("Geofence is valid"); - warnx("Vertex longitude latitude"); - for (unsigned i = 0; i < _fence.count; i++) - warnx("%6u %9.5f %8.5f", i, (double)_fence.vertices[i].lon, (double)_fence.vertices[i].lat); +// warnx("Vertex longitude latitude"); +// for (unsigned i = 0; i < _fence.count; i++) +// warnx("%6u %9.5f %8.5f", i, (double)_fence.vertices[i].lon, (double)_fence.vertices[i].lat); } else { warnx("Geofence not set"); } @@ -808,96 +794,6 @@ Navigator::status() } } -void -Navigator::publish_fence(unsigned vertices) -{ - if (_fence_pub == -1) - _fence_pub = orb_advertise(ORB_ID(fence), &vertices); - else - orb_publish(ORB_ID(fence), _fence_pub, &vertices); -} - -bool -Navigator::fence_valid(const struct fence_s &fence) -{ - // NULL fence is valid - if (fence.count == 0) { - return true; - } - - // Otherwise - if ((fence.count < 4) || (fence.count > GEOFENCE_MAX_VERTICES)) { - warnx("Fence must have at least 3 sides and not more than %d", GEOFENCE_MAX_VERTICES - 1); - return false; - } - - return true; -} - -bool -Navigator::load_fence(unsigned vertices) -{ - struct fence_s temp_fence; - - unsigned i; - for (i = 0; i < vertices; i++) { - if (dm_read(DM_KEY_FENCE_POINTS, i, temp_fence.vertices + i, sizeof(struct fence_vertex_s)) != sizeof(struct fence_vertex_s)) { - break; - } - } - - temp_fence.count = i; - - if (fence_valid(temp_fence)) - memcpy(&_fence, &temp_fence, sizeof(_fence)); - else - warnx("Invalid fence file, ignored!"); - - return _fence.count != 0; -} - -void -Navigator::fence_point(int argc, char *argv[]) -{ - int ix, last; - double lon, lat; - struct fence_vertex_s vertex; - char *end; - - if ((argc == 1) && (strcmp("-clear", argv[0]) == 0)) { - dm_clear(DM_KEY_FENCE_POINTS); - publish_fence(0); - return; - } - - if (argc < 3) - errx(1, "Specify: -clear | sequence latitude longitude [-publish]"); - - ix = atoi(argv[0]); - if (ix >= DM_KEY_FENCE_POINTS_MAX) - errx(1, "Sequence must be less than %d", DM_KEY_FENCE_POINTS_MAX); - - lat = strtod(argv[1], &end); - lon = strtod(argv[2], &end); - - last = 0; - if ((argc > 3) && (strcmp(argv[3], "-publish") == 0)) - last = 1; - - vertex.lat = (float)lat; - vertex.lon = (float)lon; - - if (dm_write(DM_KEY_FENCE_POINTS, ix, DM_PERSIST_POWER_ON_RESET, &vertex, sizeof(vertex)) == sizeof(vertex)) { - if (last) - publish_fence((unsigned)ix + 1); - return; - } - - errx(1, "can't store fence point"); -} - - - StateTable::Tran const Navigator::myTable[NAV_STATE_MAX][MAX_EVENT] = { { /* STATE_NONE */ @@ -1351,6 +1247,11 @@ bool Navigator::cmp_mission_item_equivalent(const struct mission_item_s a, const } } +void Navigator::add_fence_point(int argc, char *argv[]) +{ + _geofence.addPoint(argc, argv); +} + static void usage() { @@ -1395,7 +1296,7 @@ int navigator_main(int argc, char *argv[]) navigator::g_navigator->status(); } else if (!strcmp(argv[1], "fence")) { - navigator::g_navigator->fence_point(argc - 2, argv + 2); + navigator::g_navigator->add_fence_point(argc - 2, argv + 2); } else { usage(); |