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https://gitee.com/mirrors_PX4/PX4-Autopilot.git
synced 2026-11-09 19:51:36 +08:00
@@ -46,6 +46,13 @@ FeasibilityChecker::FeasibilityChecker() :
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void FeasibilityChecker::reset()
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{
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_is_landed = false;
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_home_alt_msl = NAN;
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_home_lat_lon = matrix::Vector2d(NAN, NAN);
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_vehicle_type = 0;
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_is_vtol = false;
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_mission_validity_failed = false;
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_takeoff_failed = false;
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_fixed_wing_landing_failed = false;
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@@ -75,7 +82,8 @@ void FeasibilityChecker::updateData()
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{
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home_position_s home = {};
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if (_home_pos_sub.copy(&home)) {
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if (_home_pos_sub.updated()) {
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_home_pos_sub.update(&home);
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if (home.valid_hpos) {
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_home_lat_lon = matrix::Vector2d(home.lat, home.lon);
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}
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@@ -87,14 +95,16 @@ void FeasibilityChecker::updateData()
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vehicle_status_s status = {};
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if (_status_sub.copy(&status)) {
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if (_status_sub.updated()) {
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_status_sub.copy(&status);
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_vehicle_type = status.vehicle_type;
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_is_vtol = status.is_vtol;
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}
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vehicle_land_detected_s land_detected = {};
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if (_land_detector_sub.copy(&land_detected)) {
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if (_land_detector_sub.updated()) {
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_land_detector_sub.copy(&land_detected);
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_is_landed = land_detected.landed;
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}
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@@ -119,7 +129,7 @@ void FeasibilityChecker::processNextItem(mission_item_s &mission_item, const int
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doMulticopterChecks(mission_item, current_index);
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}
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if (current_index == total_count) {
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if (current_index == total_count - 1) {
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_takeoff_land_available_failed = !checkTakeoffLandAvailable();
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}
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@@ -162,7 +172,7 @@ void FeasibilityChecker::doFixedWingChecks(mission_item_s &mission_item, const i
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_fixed_wing_landing_failed = !checkFixedWingLanding(mission_item, current_index);
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}
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if (_fixed_wing_land_approach_failed) {
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if (!_fixed_wing_land_approach_failed) {
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_fixed_wing_land_approach_failed = !checkFixedWindLandApproach(mission_item, current_index);
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}
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@@ -431,12 +441,6 @@ bool FeasibilityChecker::checkFixedWindLandApproach(mission_item_s &mission_item
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_landing_valid = true;
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} else {
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// mission item before land doesn't have a position
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mavlink_log_critical(_mavlink_log_pub, "Mission rejected: need landing approach.\t");
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events::send(events::ID("navigator_mis_req_landing_approach"), {events::Log::Error, events::LogInternal::Info},
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"Mission rejected: landing approach is required");
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return false;
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}
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}
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@@ -445,7 +449,6 @@ bool FeasibilityChecker::checkFixedWindLandApproach(mission_item_s &mission_item
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bool FeasibilityChecker::checkFixedWingLanding(mission_item_s &mission_item, const int current_index)
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{
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const bool land_start_found = _do_land_start_index > 0;
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// if DO_LAND_START found then require valid landing AFTER
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if (mission_item.nav_cmd == NAV_CMD_DO_LAND_START) {
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@@ -460,6 +463,8 @@ bool FeasibilityChecker::checkFixedWingLanding(mission_item_s &mission_item, con
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_do_land_start_index = current_index;
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}
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const bool land_start_found = _do_land_start_index >= 0;
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if (mission_item.nav_cmd == NAV_CMD_LAND || mission_item.nav_cmd == NAV_CMD_VTOL_LAND) {
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if (current_index > 0) {
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@@ -563,7 +568,7 @@ bool FeasibilityChecker::checkTakeoffLandAvailable()
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bool FeasibilityChecker::checkDistanceToFirstWaypoint(mission_item_s &mission_item)
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{
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if (_param_mis_dist_1wp.get() <= 0.0f) {
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if (_param_mis_dist_1wp.get() <= 0.0f || !_home_lat_lon.isAllFinite()) {
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/* param not set, check is ok */
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return true;
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}
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