44#include <rclcpp/rclcpp.hpp>
45#include <rclcpp/version.h>
47#include <tf2_geometry_msgs/tf2_geometry_msgs.hpp>
58#include <moveit_msgs/action/execute_trajectory.hpp>
59#include <moveit_msgs/srv/query_planner_interfaces.hpp>
60#include <moveit_msgs/srv/get_cartesian_path.hpp>
61#include <moveit_msgs/srv/grasp_planning.hpp>
62#include <moveit_msgs/srv/get_planner_params.hpp>
63#include <moveit_msgs/srv/set_planner_params.hpp>
67#include <std_msgs/msg/string.hpp>
68#include <geometry_msgs/msg/transform_stamped.hpp>
70#if __has_include(<tf2/utils.hpp>)
71#include <tf2/utils.hpp>
75#include <tf2_eigen/tf2_eigen.hpp>
77#if RCLCPP_VERSION_GTE(29, 6, 0)
78#include <tf2_ros/transform_listener.hpp>
81#include <tf2_ros/transform_listener.h>
106#if RCLCPP_VERSION_GTE(17, 0, 0)
109 return rclcpp::SystemDefaultsQoS();
114 return rmw_qos_profile_services_default;
122 friend MoveGroupInterface;
126 const std::shared_ptr<tf2_ros::Buffer>& tf_buffer,
const rclcpp::Duration& wait_for_servers)
127 : opt_(opt), node_(node), logger_(
moveit::
getLogger(
"moveit.ros.move_group_interface")), tf_buffer_(tf_buffer)
131 callback_group_ = node_->create_callback_group(rclcpp::CallbackGroupType::MutuallyExclusive,
133 callback_executor_.add_callback_group(callback_group_, node->get_node_base_interface());
134 callback_thread_ = std::thread([
this]() { callback_executor_.spin(); });
139 std::string error =
"Unable to construct robot model. Please make sure all needed information is on the "
141 RCLCPP_FATAL_STREAM(logger_, error);
142 throw std::runtime_error(error);
147 std::string error =
"Group '" + opt.group_name +
"' was not found.";
148 RCLCPP_FATAL_STREAM(logger_, error);
149 throw std::runtime_error(error);
155 joint_state_target_ = std::make_shared<moveit::core::RobotState>(
getRobotModel());
156 joint_state_target_->setToDefaultValues();
157 active_target_ = JOINT;
159 look_around_attempts_ = 0;
162 replan_attempts_ = 1;
163 goal_joint_tolerance_ = 1e-4;
164 goal_position_tolerance_ = 1e-4;
165 goal_orientation_tolerance_ = 1e-3;
166 allowed_planning_time_ = 5.0;
167 num_planning_attempts_ = 1;
168 node_->get_parameter_or<
double>(
"robot_description_planning.default_velocity_scaling_factor",
169 max_velocity_scaling_factor_, 0.1);
170 node_->get_parameter_or<
double>(
"robot_description_planning.default_acceleration_scaling_factor",
171 max_acceleration_scaling_factor_, 0.1);
172 initializing_constraints_ =
false;
174 if (joint_model_group_->isChain())
175 end_effector_link_ = joint_model_group_->getLinkModelNames().back();
178 trajectory_event_publisher_ = node_->create_publisher<std_msgs::msg::String>(
182 attached_object_publisher_ = node_->create_publisher<moveit_msgs::msg::AttachedCollisionObject>(
189 move_action_client_ = rclcpp_action::create_client<moveit_msgs::action::MoveGroup>(
191 move_action_client_->wait_for_action_server(wait_for_servers.to_chrono<std::chrono::duration<double>>());
192 execute_action_client_ = rclcpp_action::create_client<moveit_msgs::action::ExecuteTrajectory>(
193 node_,
rclcpp::names::append(opt_.move_group_namespace, move_group::EXECUTE_ACTION_NAME), callback_group_);
194 execute_action_client_->wait_for_action_server(wait_for_servers.to_chrono<std::chrono::duration<double>>());
196 query_service_ = node_->create_client<moveit_msgs::srv::QueryPlannerInterfaces>(
197 rclcpp::names::append(opt_.move_group_namespace, move_group::QUERY_PLANNERS_SERVICE_NAME), qosDefault(),
199 get_params_service_ = node_->create_client<moveit_msgs::srv::GetPlannerParams>(
200 rclcpp::names::append(opt_.move_group_namespace, move_group::GET_PLANNER_PARAMS_SERVICE_NAME), qosDefault(),
202 set_params_service_ = node_->create_client<moveit_msgs::srv::SetPlannerParams>(
203 rclcpp::names::append(opt_.move_group_namespace, move_group::SET_PLANNER_PARAMS_SERVICE_NAME), qosDefault(),
205 cartesian_path_service_ = node_->create_client<moveit_msgs::srv::GetCartesianPath>(
206 rclcpp::names::append(opt_.move_group_namespace, move_group::CARTESIAN_PATH_SERVICE_NAME), qosDefault(),
209 RCLCPP_INFO_STREAM(logger_,
"Ready to take commands for planning group " << opt.
group_name <<
'.');
214 if (constraints_init_thread_)
215 constraints_init_thread_->join();
217 callback_executor_.cancel();
219 if (callback_thread_.joinable())
220 callback_thread_.join();
223 const std::shared_ptr<tf2_ros::Buffer>&
getTF()
const
240 return joint_model_group_;
245 return *move_action_client_;
250 auto req = std::make_shared<moveit_msgs::srv::QueryPlannerInterfaces::Request>();
251 auto future_response = query_service_->async_send_request(req);
253 if (future_response.valid())
255 const auto& response = future_response.get();
256 if (!response->planner_interfaces.empty())
258 desc = response->planner_interfaces.front();
267 auto req = std::make_shared<moveit_msgs::srv::QueryPlannerInterfaces::Request>();
268 auto future_response = query_service_->async_send_request(req);
269 if (future_response.valid())
271 const auto& response = future_response.get();
272 if (!response->planner_interfaces.empty())
274 desc = response->planner_interfaces;
281 std::map<std::string, std::string>
getPlannerParams(
const std::string& planner_id,
const std::string& group =
"")
283 auto req = std::make_shared<moveit_msgs::srv::GetPlannerParams::Request>();
284 moveit_msgs::srv::GetPlannerParams::Response::SharedPtr response;
285 req->planner_config = planner_id;
287 std::map<std::string, std::string> result;
289 auto future_response = get_params_service_->async_send_request(req);
290 if (future_response.valid())
292 response = future_response.get();
293 for (
unsigned int i = 0, end = response->params.keys.size(); i < end; ++i)
294 result[response->params.keys[i]] = response->params.values[i];
300 const std::map<std::string, std::string>& params,
bool replace =
false)
302 auto req = std::make_shared<moveit_msgs::srv::SetPlannerParams::Request>();
303 req->planner_config = planner_id;
305 req->replace = replace;
306 for (
const std::pair<const std::string, std::string>& param : params)
308 req->params.keys.push_back(param.first);
309 req->params.values.push_back(param.second);
311 set_params_service_->async_send_request(req);
316 std::string default_planning_pipeline;
317 node_->get_parameter(
"move_group.default_planning_pipeline", default_planning_pipeline);
318 return default_planning_pipeline;
323 if (pipeline_id != planning_pipeline_id_)
325 planning_pipeline_id_ = pipeline_id;
334 return planning_pipeline_id_;
341 if (!planning_pipeline_id_.empty())
342 pipeline_id = planning_pipeline_id_;
344 std::stringstream param_name;
345 param_name <<
"move_group";
346 if (!pipeline_id.empty())
347 param_name <<
"/planning_pipelines/" << pipeline_id;
349 param_name <<
'.' << group;
350 param_name <<
".default_planner_config";
352 std::string default_planner_config;
353 node_->get_parameter(param_name.str(), default_planner_config);
354 return default_planner_config;
359 planner_id_ = planner_id;
369 num_planning_attempts_ = num_planning_attempts;
379 return max_velocity_scaling_factor_;
384 setMaxScalingFactor(max_acceleration_scaling_factor_, value,
"acceleration_scaling_factor", 0.1);
389 return max_acceleration_scaling_factor_;
392 void setMaxScalingFactor(
double& variable,
const double target_value,
const char* factor_name,
double fallback_value)
394 if (target_value > 1.0)
396 RCLCPP_WARN(logger_,
"Limiting max_%s (%.2f) to 1.0.", factor_name, target_value);
399 else if (target_value <= 0.0)
401 node_->get_parameter_or<
double>(std::string(
"robot_description_planning.default_") + factor_name, variable,
403 if (target_value < 0.0)
405 RCLCPP_WARN(logger_,
"max_%s < 0.0! Setting to default: %.2f.", factor_name, variable);
410 variable = target_value;
416 return *joint_state_target_;
421 return *joint_state_target_;
426 considered_start_state_ = start_state;
431 considered_start_state_ = moveit_msgs::msg::RobotState();
438 considered_start_state_ = moveit_msgs::msg::RobotState();
439 considered_start_state_.is_diff =
true;
444 moveit::core::RobotStatePtr s;
451 const std::string& frame,
bool approx)
453 const std::string& eef = end_effector_link.empty() ?
getEndEffectorLink() : end_effector_link;
488 tf2::fromMsg(eef_pose, p);
494 RCLCPP_ERROR(logger_,
"Unable to transform from frame '%s' to frame '%s'", frame.c_str(),
506 end_effector_link_ = end_effector;
511 pose_targets_.erase(end_effector_link);
516 pose_targets_.clear();
521 return end_effector_link_;
526 if (!end_effector_link_.empty())
528 const std::vector<std::string>& possible_eefs =
529 getRobotModel()->getJointModelGroup(opt_.group_name)->getAttachedEndEffectorNames();
530 for (
const std::string& possible_eef : possible_eefs)
536 static std::string empty;
540 bool setPoseTargets(
const std::vector<geometry_msgs::msg::PoseStamped>& poses,
const std::string& end_effector_link)
542 const std::string& eef = end_effector_link.empty() ? end_effector_link_ : end_effector_link;
545 RCLCPP_ERROR(logger_,
"No end-effector to set the pose for");
550 pose_targets_[eef] = poses;
552 std::vector<geometry_msgs::msg::PoseStamped>& stored_poses = pose_targets_[eef];
553 for (geometry_msgs::msg::PoseStamped& stored_pose : stored_poses)
554 stored_pose.header.stamp = rclcpp::Time(0);
561 const std::string& eef = end_effector_link.empty() ? end_effector_link_ : end_effector_link;
562 return pose_targets_.find(eef) != pose_targets_.end();
565 const geometry_msgs::msg::PoseStamped&
getPoseTarget(
const std::string& end_effector_link)
const
567 const std::string& eef = end_effector_link.empty() ? end_effector_link_ : end_effector_link;
570 std::map<std::string, std::vector<geometry_msgs::msg::PoseStamped>>::const_iterator jt = pose_targets_.find(eef);
571 if (jt != pose_targets_.end())
573 if (!jt->second.empty())
574 return jt->second.at(0);
578 static const geometry_msgs::msg::PoseStamped UNKNOWN;
579 RCLCPP_ERROR(logger_,
"Pose for end-effector '%s' not known.", eef.c_str());
583 const std::vector<geometry_msgs::msg::PoseStamped>&
getPoseTargets(
const std::string& end_effector_link)
const
585 const std::string& eef = end_effector_link.empty() ? end_effector_link_ : end_effector_link;
587 std::map<std::string, std::vector<geometry_msgs::msg::PoseStamped>>::const_iterator jt = pose_targets_.find(eef);
588 if (jt != pose_targets_.end())
590 if (!jt->second.empty())
595 static const std::vector<geometry_msgs::msg::PoseStamped> EMPTY;
596 RCLCPP_ERROR(logger_,
"Poses for end-effector '%s' are not known.", eef.c_str());
602 pose_reference_frame_ = pose_reference_frame;
607 return pose_reference_frame_;
612 active_target_ = type;
617 return active_target_;
622 if (!current_state_monitor_)
624 RCLCPP_ERROR(logger_,
"Unable to monitor current robot state");
629 if (!current_state_monitor_->isActive())
630 current_state_monitor_->startStateMonitor();
632 current_state_monitor_->waitForCompleteState(opt_.group_name, wait);
636 bool getCurrentState(moveit::core::RobotStatePtr& current_state,
double wait_seconds = 1.0)
638 if (!current_state_monitor_)
640 RCLCPP_ERROR(logger_,
"Unable to get current robot state");
645 if (!current_state_monitor_->isActive())
646 current_state_monitor_->startStateMonitor();
648 if (!current_state_monitor_->waitForCurrentState(node_->now(), wait_seconds))
650 RCLCPP_ERROR(logger_,
"Failed to fetch current robot state");
654 current_state = current_state_monitor_->getCurrentState();
660 if (!move_action_client_ || !move_action_client_->action_server_is_ready())
662 RCLCPP_INFO_STREAM(logger_,
"MoveGroup action client/server not ready");
663 return moveit::core::MoveItErrorCode::FAILURE;
665 RCLCPP_INFO_STREAM(logger_,
"MoveGroup action client/server ready");
667 moveit_msgs::action::MoveGroup::Goal goal;
669 goal.planning_options.plan_only =
true;
670 goal.planning_options.look_around =
false;
671 goal.planning_options.replan =
false;
672 goal.planning_options.planning_scene_diff.is_diff =
true;
673 goal.planning_options.planning_scene_diff.robot_state.is_diff =
true;
676 rclcpp_action::ResultCode code = rclcpp_action::ResultCode::UNKNOWN;
677 std::shared_ptr<moveit_msgs::action::MoveGroup::Result> res;
678 auto send_goal_opts = rclcpp_action::Client<moveit_msgs::action::MoveGroup>::SendGoalOptions();
680 send_goal_opts.goal_response_callback =
681 [&](
const rclcpp_action::ClientGoalHandle<moveit_msgs::action::MoveGroup>::SharedPtr& goal_handle) {
685 RCLCPP_INFO(logger_,
"Planning request rejected");
688 RCLCPP_INFO(logger_,
"Planning request accepted");
690 send_goal_opts.result_callback =
691 [&](
const rclcpp_action::ClientGoalHandle<moveit_msgs::action::MoveGroup>::WrappedResult& result) {
698 case rclcpp_action::ResultCode::SUCCEEDED:
699 RCLCPP_INFO(logger_,
"Planning request complete!");
701 case rclcpp_action::ResultCode::ABORTED:
702 RCLCPP_INFO(logger_,
"Planning request aborted");
704 case rclcpp_action::ResultCode::CANCELED:
705 RCLCPP_INFO(logger_,
"Planning request canceled");
708 RCLCPP_INFO(logger_,
"Planning request unknown result code");
713 auto goal_handle_future = move_action_client_->async_send_goal(goal, send_goal_opts);
718 std::this_thread::sleep_for(std::chrono::milliseconds(1));
721 if (code != rclcpp_action::ResultCode::SUCCEEDED)
723 RCLCPP_ERROR_STREAM(logger_,
"MoveGroupInterface::plan() failed or timeout reached");
724 return res->error_code;
727 plan.trajectory = res->planned_trajectory;
728 plan.start_state = res->trajectory_start;
729 plan.planning_time = res->planning_time;
730 RCLCPP_INFO(logger_,
"time taken to generate plan: %g seconds",
plan.planning_time);
732 return res->error_code;
737 if (!move_action_client_ || !move_action_client_->action_server_is_ready())
739 RCLCPP_INFO_STREAM(logger_,
"MoveGroup action client/server not ready");
740 return moveit::core::MoveItErrorCode::FAILURE;
743 moveit_msgs::action::MoveGroup::Goal goal;
745 goal.planning_options.plan_only =
false;
746 goal.planning_options.look_around = can_look_;
747 goal.planning_options.replan = can_replan_;
748 goal.planning_options.replan_delay = replan_delay_;
749 goal.planning_options.planning_scene_diff.is_diff =
true;
750 goal.planning_options.planning_scene_diff.robot_state.is_diff =
true;
753 rclcpp_action::ResultCode code = rclcpp_action::ResultCode::UNKNOWN;
754 std::shared_ptr<moveit_msgs::action::MoveGroup_Result> res;
755 auto send_goal_opts = rclcpp_action::Client<moveit_msgs::action::MoveGroup>::SendGoalOptions();
757 send_goal_opts.goal_response_callback =
758 [&](
const rclcpp_action::ClientGoalHandle<moveit_msgs::action::MoveGroup>::SharedPtr& goal_handle) {
762 RCLCPP_INFO(logger_,
"Plan and Execute request rejected");
765 RCLCPP_INFO(logger_,
"Plan and Execute request accepted");
767 send_goal_opts.result_callback =
768 [&](
const rclcpp_action::ClientGoalHandle<moveit_msgs::action::MoveGroup>::WrappedResult& result) {
775 case rclcpp_action::ResultCode::SUCCEEDED:
776 RCLCPP_INFO(logger_,
"Plan and Execute request complete!");
778 case rclcpp_action::ResultCode::ABORTED:
779 RCLCPP_INFO(logger_,
"Plan and Execute request aborted");
781 case rclcpp_action::ResultCode::CANCELED:
782 RCLCPP_INFO(logger_,
"Plan and Execute request canceled");
785 RCLCPP_INFO(logger_,
"Plan and Execute request unknown result code");
789 auto goal_handle_future = move_action_client_->async_send_goal(goal, send_goal_opts);
791 return moveit::core::MoveItErrorCode::SUCCESS;
796 std::this_thread::sleep_for(std::chrono::milliseconds(1));
799 if (code != rclcpp_action::ResultCode::SUCCEEDED)
801 RCLCPP_ERROR_STREAM(logger_,
"MoveGroupInterface::move() failed or timeout reached");
803 return res->error_code;
807 const std::vector<std::string>& controllers = std::vector<std::string>())
809 if (!execute_action_client_ || !execute_action_client_->action_server_is_ready())
811 RCLCPP_INFO_STREAM(logger_,
"execute_action_client_ client/server not ready");
812 return moveit::core::MoveItErrorCode::FAILURE;
816 rclcpp_action::ResultCode code = rclcpp_action::ResultCode::UNKNOWN;
817 std::shared_ptr<moveit_msgs::action::ExecuteTrajectory_Result> res;
818 auto send_goal_opts = rclcpp_action::Client<moveit_msgs::action::ExecuteTrajectory>::SendGoalOptions();
820 send_goal_opts.goal_response_callback =
821 [&](
const rclcpp_action::ClientGoalHandle<moveit_msgs::action::ExecuteTrajectory>::SharedPtr& goal_handle) {
825 RCLCPP_INFO(logger_,
"Execute request rejected");
828 RCLCPP_INFO(logger_,
"Execute request accepted");
830 send_goal_opts.result_callback =
831 [&](
const rclcpp_action::ClientGoalHandle<moveit_msgs::action::ExecuteTrajectory>::WrappedResult& result) {
838 case rclcpp_action::ResultCode::SUCCEEDED:
839 RCLCPP_INFO(logger_,
"Execute request success!");
841 case rclcpp_action::ResultCode::ABORTED:
842 RCLCPP_INFO(logger_,
"Execute request aborted");
844 case rclcpp_action::ResultCode::CANCELED:
845 RCLCPP_INFO(logger_,
"Execute request canceled");
848 RCLCPP_INFO(logger_,
"Execute request unknown result code");
853 moveit_msgs::action::ExecuteTrajectory::Goal goal;
854 goal.trajectory = trajectory;
855 goal.controller_names = controllers;
857 auto goal_handle_future = execute_action_client_->async_send_goal(goal, send_goal_opts);
859 return moveit::core::MoveItErrorCode::SUCCESS;
864 std::this_thread::sleep_for(std::chrono::milliseconds(1));
867 if (code != rclcpp_action::ResultCode::SUCCEEDED)
869 RCLCPP_ERROR_STREAM(logger_,
"MoveGroupInterface::execute() failed or timeout reached");
871 return res->error_code;
875 moveit_msgs::msg::RobotTrajectory& msg,
876 const moveit_msgs::msg::Constraints& path_constraints,
bool avoid_collisions,
877 moveit_msgs::msg::MoveItErrorCodes& error_code)
879 auto req = std::make_shared<moveit_msgs::srv::GetCartesianPath::Request>();
880 moveit_msgs::srv::GetCartesianPath::Response::SharedPtr response;
882 req->start_state = considered_start_state_;
883 req->group_name = opt_.group_name;
885 req->header.stamp =
getClock()->now();
886 req->waypoints = waypoints;
887 req->max_step = step;
888 req->path_constraints = path_constraints;
889 req->avoid_collisions = avoid_collisions;
891 req->max_velocity_scaling_factor = max_velocity_scaling_factor_;
892 req->max_acceleration_scaling_factor = max_acceleration_scaling_factor_;
894 auto future_response = cartesian_path_service_->async_send_request(req);
895 if (future_response.valid())
897 response = future_response.get();
898 error_code = response->error_code;
899 if (response->error_code.val == moveit_msgs::msg::MoveItErrorCodes::SUCCESS)
901 msg = response->solution;
902 return response->fraction;
909 error_code.val = error_code.FAILURE;
916 if (trajectory_event_publisher_)
918 std_msgs::msg::String event;
920 trajectory_event_publisher_->publish(event);
924 bool attachObject(
const std::string&
object,
const std::string& link,
const std::vector<std::string>& touch_links)
929 const std::vector<std::string>& links = joint_model_group_->getLinkModelNames();
935 RCLCPP_ERROR(logger_,
"No known link to attach object '%s' to",
object.c_str());
938 moveit_msgs::msg::AttachedCollisionObject aco;
939 aco.object.id = object;
940 aco.link_name.swap(l);
941 if (touch_links.empty())
943 aco.touch_links.push_back(aco.link_name);
947 aco.touch_links = touch_links;
949 aco.object.operation = moveit_msgs::msg::CollisionObject::ADD;
950 attached_object_publisher_->publish(aco);
956 moveit_msgs::msg::AttachedCollisionObject aco;
958 if (!name.empty() && joint_model_group_->hasLinkModel(name))
960 aco.link_name = name;
964 aco.object.id = name;
966 aco.object.operation = moveit_msgs::msg::CollisionObject::REMOVE;
967 if (aco.link_name.empty() && aco.object.id.empty())
970 const std::vector<std::string>& lnames = joint_model_group_->getLinkModelNames();
971 for (
const std::string& lname : lnames)
973 aco.link_name = lname;
974 attached_object_publisher_->publish(aco);
979 attached_object_publisher_->publish(aco);
986 return goal_position_tolerance_;
991 return goal_orientation_tolerance_;
996 return goal_joint_tolerance_;
1001 goal_joint_tolerance_ = tolerance;
1006 goal_position_tolerance_ = tolerance;
1011 goal_orientation_tolerance_ = tolerance;
1017 allowed_planning_time_ = seconds;
1022 return allowed_planning_time_;
1027 state = considered_start_state_;
1032 request.group_name = opt_.group_name;
1033 request.num_planning_attempts = num_planning_attempts_;
1034 request.max_velocity_scaling_factor = max_velocity_scaling_factor_;
1035 request.max_acceleration_scaling_factor = max_acceleration_scaling_factor_;
1036 request.allowed_planning_time = allowed_planning_time_;
1037 request.pipeline_id = planning_pipeline_id_;
1038 request.planner_id = planner_id_;
1039 request.workspace_parameters = workspace_parameters_;
1040 request.start_state = considered_start_state_;
1042 if (active_target_ == JOINT)
1044 request.goal_constraints.resize(1);
1048 else if (active_target_ == POSE || active_target_ == POSITION || active_target_ == ORIENTATION)
1051 std::size_t goal_count = 0;
1052 for (
const auto& pose_target : pose_targets_)
1053 goal_count = std::max(goal_count, pose_target.second.size());
1059 request.goal_constraints.resize(goal_count);
1061 for (
const auto& pose_target : pose_targets_)
1063 for (std::size_t i = 0; i < pose_target.second.size(); ++i)
1066 pose_target.first, pose_target.second[i], goal_position_tolerance_, goal_orientation_tolerance_);
1067 if (active_target_ == ORIENTATION)
1068 c.position_constraints.clear();
1069 if (active_target_ == POSITION)
1070 c.orientation_constraints.clear();
1076 RCLCPP_ERROR(logger_,
"Unable to construct MotionPlanRequest representation");
1078 if (path_constraints_)
1079 request.path_constraints = *path_constraints_;
1080 if (trajectory_constraints_)
1081 request.trajectory_constraints = *trajectory_constraints_;
1091 path_constraints_ = std::make_unique<moveit_msgs::msg::Constraints>(constraint);
1096 if (constraints_storage_)
1099 if (constraints_storage_->getConstraints(msg_m, constraint, robot_model_->getName(), opt_.group_name))
1102 std::make_unique<moveit_msgs::msg::Constraints>(
static_cast<moveit_msgs::msg::Constraints
>(*msg_m));
1114 path_constraints_.reset();
1119 trajectory_constraints_ = std::make_unique<moveit_msgs::msg::TrajectoryConstraints>(constraint);
1124 trajectory_constraints_.reset();
1129 while (initializing_constraints_)
1131 std::chrono::duration<double> d(0.01);
1132 rclcpp::sleep_for(std::chrono::duration_cast<std::chrono::nanoseconds>(d), rclcpp::Context::SharedPtr(
nullptr));
1135 std::vector<std::string> c;
1136 if (constraints_storage_)
1137 constraints_storage_->getKnownConstraints(c, robot_model_->getName(), opt_.group_name);
1144 if (path_constraints_)
1146 return *path_constraints_;
1150 return moveit_msgs::msg::Constraints();
1156 if (trajectory_constraints_)
1158 return *trajectory_constraints_;
1162 return moveit_msgs::msg::TrajectoryConstraints();
1168 initializing_constraints_ =
true;
1169 if (constraints_init_thread_)
1170 constraints_init_thread_->join();
1171 constraints_init_thread_ =
1172 std::make_unique<std::thread>([
this, host, port] { initializeConstraintsStorageThread(host, port); });
1175 void setWorkspace(
double minx,
double miny,
double minz,
double maxx,
double maxy,
double maxz)
1177 workspace_parameters_.header.frame_id =
getRobotModel()->getModelFrame();
1178 workspace_parameters_.header.stamp =
getClock()->now();
1179 workspace_parameters_.min_corner.x = minx;
1180 workspace_parameters_.min_corner.y = miny;
1181 workspace_parameters_.min_corner.z = minz;
1182 workspace_parameters_.max_corner.x = maxx;
1183 workspace_parameters_.max_corner.y = maxy;
1184 workspace_parameters_.max_corner.z = maxz;
1189 return node_->get_clock();
1193 void initializeConstraintsStorageThread(
const std::string& host,
unsigned int port)
1199 conn->setParams(host, port);
1200 if (conn->connect())
1202 constraints_storage_ = std::make_unique<moveit_warehouse::ConstraintsStorage>(conn);
1205 catch (std::exception& ex)
1207 RCLCPP_ERROR(logger_,
"%s", ex.what());
1209 initializing_constraints_ =
false;
1213 rclcpp::Node::SharedPtr node_;
1214 rclcpp::Logger logger_;
1215 rclcpp::CallbackGroup::SharedPtr callback_group_;
1216 rclcpp::executors::SingleThreadedExecutor callback_executor_;
1217 std::thread callback_thread_;
1218 std::shared_ptr<tf2_ros::Buffer> tf_buffer_;
1219 moveit::core::RobotModelConstPtr robot_model_;
1220 planning_scene_monitor::CurrentStateMonitorPtr current_state_monitor_;
1222 std::shared_ptr<rclcpp_action::Client<moveit_msgs::action::MoveGroup>> move_action_client_;
1225 std::shared_ptr<rclcpp_action::Client<moveit_msgs::action::ExecuteTrajectory>> execute_action_client_;
1228 moveit_msgs::msg::RobotState considered_start_state_;
1229 moveit_msgs::msg::WorkspaceParameters workspace_parameters_;
1230 double allowed_planning_time_;
1231 std::string planning_pipeline_id_;
1232 std::string planner_id_;
1233 unsigned int num_planning_attempts_;
1234 double max_velocity_scaling_factor_;
1235 double max_acceleration_scaling_factor_;
1236 double goal_joint_tolerance_;
1237 double goal_position_tolerance_;
1238 double goal_orientation_tolerance_;
1240 int32_t look_around_attempts_;
1242 int32_t replan_attempts_;
1243 double replan_delay_;
1246 moveit::core::RobotStatePtr joint_state_target_;
1247 const moveit::core::JointModelGroup* joint_model_group_;
1251 std::map<std::string, std::vector<geometry_msgs::msg::PoseStamped>> pose_targets_;
1254 ActiveTargetType active_target_;
1255 std::unique_ptr<moveit_msgs::msg::Constraints> path_constraints_;
1256 std::unique_ptr<moveit_msgs::msg::TrajectoryConstraints> trajectory_constraints_;
1257 std::string end_effector_link_;
1258 std::string pose_reference_frame_;
1261 rclcpp::Publisher<std_msgs::msg::String>::SharedPtr trajectory_event_publisher_;
1262 rclcpp::Publisher<moveit_msgs::msg::AttachedCollisionObject>::SharedPtr attached_object_publisher_;
1263 rclcpp::Client<moveit_msgs::srv::QueryPlannerInterfaces>::SharedPtr query_service_;
1264 rclcpp::Client<moveit_msgs::srv::GetPlannerParams>::SharedPtr get_params_service_;
1265 rclcpp::Client<moveit_msgs::srv::SetPlannerParams>::SharedPtr set_params_service_;
1266 rclcpp::Client<moveit_msgs::srv::GetCartesianPath>::SharedPtr cartesian_path_service_;
1268 std::unique_ptr<moveit_warehouse::ConstraintsStorage> constraints_storage_;
1269 std::unique_ptr<std::thread> constraints_init_thread_;
1270 bool initializing_constraints_;
1274 const std::shared_ptr<tf2_ros::Buffer>& tf_buffer,
1275 const rclcpp::Duration& wait_for_servers)
1279 throw std::runtime_error(
"ROS does not seem to be running");
1285 const std::shared_ptr<tf2_ros::Buffer>& tf_buffer,
1286 const rclcpp::Duration& wait_for_servers)
1298 : remembered_joint_values_(std::move(other.remembered_joint_values_))
1299 , impl_(other.impl_)
1300 , logger_(std::move(other.logger_))
1302 other.impl_ =
nullptr;
1310 impl_ = other.impl_;
1311 logger_ = other.logger_;
1312 remembered_joint_values_ = std::move(other.remembered_joint_values_);
1313 other.impl_ =
nullptr;
1321 return impl_->getOptions().group_name;
1328 return impl_->getJointModelGroup()->getDefaultStateNames();
1333 return impl_->
getTF();
1338 return impl_->getRobotModel();
1343 return impl_->getInterfaceDescription(desc);
1348 return impl_->getInterfaceDescriptions(desc);
1352 const std::string& group)
const
1354 return impl_->getPlannerParams(planner_id, group);
1358 const std::map<std::string, std::string>& params,
bool replace)
1360 impl_->setPlannerParams(planner_id, group, params, replace);
1365 return impl_->getDefaultPlanningPipelineId();
1370 impl_->setPlanningPipelineId(pipeline_id);
1375 return impl_->getPlanningPipelineId();
1380 return impl_->getDefaultPlannerId(group);
1385 impl_->setPlannerId(planner_id);
1390 return impl_->getPlannerId();
1395 impl_->setNumPlanningAttempts(num_planning_attempts);
1400 impl_->setMaxVelocityScalingFactor(max_velocity_scaling_factor);
1405 return impl_->getMaxVelocityScalingFactor();
1410 impl_->setMaxAccelerationScalingFactor(max_acceleration_scaling_factor);
1415 return impl_->getMaxAccelerationScalingFactor();
1420 return impl_->move(
false);
1425 return impl_->getMoveGroupClient();
1430 return impl_->move(
true);
1434 const std::vector<std::string>& controllers)
1436 return impl_->execute(
plan.trajectory,
false, controllers);
1440 const std::vector<std::string>& controllers)
1442 return impl_->execute(trajectory,
false, controllers);
1447 return impl_->execute(
plan.trajectory,
true, controllers);
1451 const std::vector<std::string>& controllers)
1453 return impl_->execute(trajectory,
true, controllers);
1458 return impl_->plan(
plan);
1462 moveit_msgs::msg::RobotTrajectory& trajectory,
bool avoid_collisions,
1463 moveit_msgs::msg::MoveItErrorCodes* error_code)
1465 moveit_msgs::msg::Constraints path_constraints_tmp;
1466 return computeCartesianPath(waypoints, eef_step, trajectory, moveit_msgs::msg::Constraints(), avoid_collisions,
1471 moveit_msgs::msg::RobotTrajectory& trajectory,
1472 const moveit_msgs::msg::Constraints& path_constraints,
1473 bool avoid_collisions, moveit_msgs::msg::MoveItErrorCodes* error_code)
1477 return impl_->computeCartesianPath(waypoints, eef_step, trajectory, path_constraints, avoid_collisions, *error_code);
1481 moveit_msgs::msg::MoveItErrorCodes err_tmp;
1482 err_tmp.val = moveit_msgs::msg::MoveItErrorCodes::SUCCESS;
1483 moveit_msgs::msg::MoveItErrorCodes& err = error_code ? *error_code : err_tmp;
1484 return impl_->computeCartesianPath(waypoints, eef_step, trajectory, path_constraints, avoid_collisions, err);
1495 impl_->setStartState(start_state);
1500 impl_->setStartState(start_state);
1505 impl_->setStartStateToCurrentState();
1510 impl_->getTargetRobotState().setToRandomPositions();
1511 impl_->setTargetType(JOINT);
1516 return impl_->getJointModelGroup()->getVariableNames();
1521 return impl_->getJointModelGroup()->getLinkModelNames();
1526 std::map<std::string, std::vector<double>>::const_iterator it = remembered_joint_values_.find(name);
1527 std::map<std::string, double> positions;
1529 if (it != remembered_joint_values_.cend())
1531 std::vector<std::string> names = impl_->getJointModelGroup()->getVariableNames();
1532 for (
size_t x = 0; x < names.size(); ++x)
1534 positions[names[x]] = it->second[x];
1539 if (!impl_->getJointModelGroup()->getVariableDefaultPositions(name, positions))
1541 RCLCPP_ERROR(logger_,
"The requested named target '%s' does not exist, returning empty positions.", name.c_str());
1549 std::map<std::string, std::vector<double>>::const_iterator it = remembered_joint_values_.find(name);
1550 if (it != remembered_joint_values_.end())
1556 if (impl_->getTargetRobotState().setToDefaultValues(impl_->getJointModelGroup(), name))
1558 impl_->setTargetType(JOINT);
1561 RCLCPP_ERROR(logger_,
"The requested named target '%s' does not exist", name.c_str());
1568 impl_->getTargetRobotState().copyJointGroupPositions(impl_->getJointModelGroup(), group_variable_values);
1573 const auto n_group_joints = impl_->getJointModelGroup()->getVariableCount();
1574 if (joint_values.size() != n_group_joints)
1576 RCLCPP_DEBUG_STREAM(logger_,
"Provided joint value list has length " << joint_values.size() <<
" but group "
1577 << impl_->getJointModelGroup()->getName()
1578 <<
" has " << n_group_joints <<
" joints");
1581 impl_->setTargetType(JOINT);
1582 impl_->getTargetRobotState().setJointGroupPositions(impl_->getJointModelGroup(), joint_values);
1583 return impl_->getTargetRobotState().satisfiesBounds(impl_->getJointModelGroup(), impl_->getGoalJointTolerance());
1588 const auto& allowed = impl_->getJointModelGroup()->getVariableNames();
1589 for (
const auto& pair : variable_values)
1591 if (std::find(allowed.begin(), allowed.end(), pair.first) == allowed.end())
1593 RCLCPP_ERROR_STREAM(logger_,
"joint variable " << pair.first <<
" is not part of group "
1594 << impl_->getJointModelGroup()->getName());
1599 impl_->setTargetType(JOINT);
1600 impl_->getTargetRobotState().setVariablePositions(variable_values);
1601 return impl_->getTargetRobotState().satisfiesBounds(impl_->getGoalJointTolerance());
1605 const std::vector<double>& variable_values)
1607 if (variable_names.size() != variable_values.size())
1609 RCLCPP_ERROR_STREAM(logger_,
"sizes of name and position arrays do not match");
1612 const auto& allowed = impl_->getJointModelGroup()->getVariableNames();
1613 for (
const auto& variable_name : variable_names)
1615 if (std::find(allowed.begin(), allowed.end(), variable_name) == allowed.end())
1617 RCLCPP_ERROR_STREAM(logger_,
"joint variable " << variable_name <<
" is not part of group "
1618 << impl_->getJointModelGroup()->getName());
1623 impl_->setTargetType(JOINT);
1624 impl_->getTargetRobotState().setVariablePositions(variable_names, variable_values);
1625 return impl_->getTargetRobotState().satisfiesBounds(impl_->getGoalJointTolerance());
1630 impl_->setTargetType(JOINT);
1631 impl_->getTargetRobotState() = rstate;
1632 return impl_->getTargetRobotState().
satisfiesBounds(impl_->getGoalJointTolerance());
1637 std::vector<double> values(1, value);
1643 impl_->setTargetType(JOINT);
1647 impl_->getTargetRobotState().setJointPositions(jm, values);
1648 return impl_->getTargetRobotState().satisfiesBounds(jm, impl_->getGoalJointTolerance());
1651 RCLCPP_ERROR_STREAM(logger_,
1652 "joint " << joint_name <<
" is not part of group " << impl_->getJointModelGroup()->getName());
1662 const std::string& end_effector_link)
1664 return impl_->setJointValueTarget(eef_pose, end_effector_link,
"",
false);
1668 const std::string& end_effector_link)
1670 return impl_->setJointValueTarget(eef_pose.pose, end_effector_link, eef_pose.header.frame_id,
false);
1675 geometry_msgs::msg::Pose msg = tf2::toMsg(eef_pose);
1680 const std::string& end_effector_link)
1682 return impl_->setJointValueTarget(eef_pose, end_effector_link,
"",
true);
1686 const std::string& end_effector_link)
1688 return impl_->setJointValueTarget(eef_pose.pose, end_effector_link, eef_pose.header.frame_id,
true);
1692 const std::string& end_effector_link)
1694 geometry_msgs::msg::Pose msg = tf2::toMsg(eef_pose);
1700 return impl_->getTargetRobotState();
1705 return impl_->getEndEffectorLink();
1710 return impl_->getEndEffector();
1715 if (impl_->getEndEffectorLink().empty() || link_name.empty())
1717 impl_->setEndEffectorLink(link_name);
1718 impl_->setTargetType(POSE);
1732 impl_->clearPoseTarget(end_effector_link);
1737 impl_->clearPoseTargets();
1742 std::vector<geometry_msgs::msg::PoseStamped> pose_msg(1);
1743 pose_msg[0].pose = tf2::toMsg(pose);
1745 pose_msg[0].header.stamp = impl_->getClock()->now();
1751 std::vector<geometry_msgs::msg::PoseStamped> pose_msg(1);
1752 pose_msg[0].pose = target;
1754 pose_msg[0].header.stamp = impl_->getClock()->now();
1759 const std::string& end_effector_link)
1761 std::vector<geometry_msgs::msg::PoseStamped> targets(1, target);
1767 std::vector<geometry_msgs::msg::PoseStamped> pose_out(target.size());
1768 rclcpp::Time tm = impl_->getClock()->now();
1770 for (std::size_t i = 0; i < target.size(); ++i)
1772 pose_out[i].pose = tf2::toMsg(target[i]);
1773 pose_out[i].header.stamp = tm;
1774 pose_out[i].header.frame_id = frame_id;
1780 const std::string& end_effector_link)
1782 std::vector<geometry_msgs::msg::PoseStamped> target_stamped(target.size());
1783 rclcpp::Time tm = impl_->getClock()->now();
1785 for (std::size_t i = 0; i < target.size(); ++i)
1787 target_stamped[i].pose = target[i];
1788 target_stamped[i].header.stamp = tm;
1789 target_stamped[i].header.frame_id = frame_id;
1795 const std::string& end_effector_link)
1799 RCLCPP_ERROR(logger_,
"No pose specified as goal target");
1804 impl_->setTargetType(POSE);
1805 return impl_->setPoseTargets(target, end_effector_link);
1811 return impl_->getPoseTarget(end_effector_link);
1814const std::vector<geometry_msgs::msg::PoseStamped>&
1817 return impl_->getPoseTargets(end_effector_link);
1822inline void transformPose(
const tf2_ros::Buffer& tf_buffer,
const std::string& desired_frame,
1823 geometry_msgs::msg::PoseStamped& target)
1825 if (desired_frame != target.header.frame_id)
1827 geometry_msgs::msg::PoseStamped target_in(target);
1828 tf_buffer.transform(target_in, target, desired_frame);
1830 target.header.stamp = rclcpp::Time(0);
1837 geometry_msgs::msg::PoseStamped target;
1838 if (impl_->hasPoseTarget(end_effector_link))
1841 transformPose(*impl_->getTF(), impl_->getPoseReferenceFrame(), target);
1845 target.pose.orientation.x = 0.0;
1846 target.pose.orientation.y = 0.0;
1847 target.pose.orientation.z = 0.0;
1848 target.pose.orientation.w = 1.0;
1849 target.header.frame_id = impl_->getPoseReferenceFrame();
1852 target.pose.position.x = x;
1853 target.pose.position.y = y;
1854 target.pose.position.z = z;
1856 impl_->setTargetType(POSITION);
1862 geometry_msgs::msg::PoseStamped target;
1863 if (impl_->hasPoseTarget(end_effector_link))
1866 transformPose(*impl_->getTF(), impl_->getPoseReferenceFrame(), target);
1870 target.pose.position.x = 0.0;
1871 target.pose.position.y = 0.0;
1872 target.pose.position.z = 0.0;
1873 target.header.frame_id = impl_->getPoseReferenceFrame();
1877 target.pose.orientation = tf2::toMsg(q);
1879 impl_->setTargetType(ORIENTATION);
1884 const std::string& end_effector_link)
1886 geometry_msgs::msg::PoseStamped target;
1887 if (impl_->hasPoseTarget(end_effector_link))
1890 transformPose(*impl_->getTF(), impl_->getPoseReferenceFrame(), target);
1894 target.pose.position.x = 0.0;
1895 target.pose.position.y = 0.0;
1896 target.pose.position.z = 0.0;
1897 target.header.frame_id = impl_->getPoseReferenceFrame();
1900 target.pose.orientation.x = x;
1901 target.pose.orientation.y = y;
1902 target.pose.orientation.z = z;
1903 target.pose.orientation.w = w;
1905 impl_->setTargetType(ORIENTATION);
1911 impl_->setPoseReferenceFrame(pose_reference_frame);
1916 return impl_->getPoseReferenceFrame();
1921 return impl_->getGoalJointTolerance();
1926 return impl_->getGoalPositionTolerance();
1931 return impl_->getGoalOrientationTolerance();
1943 impl_->setGoalJointTolerance(tolerance);
1948 impl_->setGoalPositionTolerance(tolerance);
1953 impl_->setGoalOrientationTolerance(tolerance);
1963 return impl_->startStateMonitor(wait);
1968 moveit::core::RobotStatePtr current_state;
1969 std::vector<double> values;
1970 if (impl_->getCurrentState(current_state))
1971 current_state->copyJointGroupPositions(
getName(), values);
1977 std::vector<double> r;
1978 impl_->getJointModelGroup()->getVariableRandomPositions(impl_->getTargetRobotState().getRandomNumberGenerator(), r);
1984 const std::string& eef = end_effector_link.empty() ?
getEndEffectorLink() : end_effector_link;
1985 Eigen::Isometry3d pose;
1989 RCLCPP_ERROR(logger_,
"No end-effector specified");
1993 moveit::core::RobotStatePtr current_state;
1994 if (impl_->getCurrentState(current_state))
1996 current_state->setToRandomPositions(impl_->getJointModelGroup());
1999 pose = current_state->getGlobalLinkTransform(lm);
2002 geometry_msgs::msg::PoseStamped pose_msg;
2003 pose_msg.header.stamp = impl_->getClock()->now();
2004 pose_msg.header.frame_id = impl_->getRobotModel()->getModelFrame();
2005 pose_msg.pose = tf2::toMsg(pose);
2011 const std::string& eef = end_effector_link.empty() ?
getEndEffectorLink() : end_effector_link;
2012 Eigen::Isometry3d pose;
2016 RCLCPP_ERROR(logger_,
"No end-effector specified");
2020 moveit::core::RobotStatePtr current_state;
2021 if (impl_->getCurrentState(current_state))
2025 pose = current_state->getGlobalLinkTransform(lm);
2028 geometry_msgs::msg::PoseStamped pose_msg;
2029 pose_msg.header.stamp = impl_->getClock()->now();
2030 pose_msg.header.frame_id = impl_->getRobotModel()->getModelFrame();
2031 pose_msg.pose = tf2::toMsg(pose);
2037 std::vector<double> result;
2038 const std::string& eef = end_effector_link.empty() ?
getEndEffectorLink() : end_effector_link;
2041 RCLCPP_ERROR(logger_,
"No end-effector specified");
2045 moveit::core::RobotStatePtr current_state;
2046 if (impl_->getCurrentState(current_state))
2052 geometry_msgs::msg::TransformStamped tfs = tf2::eigenToTransform(current_state->getGlobalLinkTransform(lm));
2053 double pitch, roll, yaw;
2054 tf2::getEulerYPR<geometry_msgs::msg::Quaternion>(tfs.transform.rotation, yaw, pitch, roll);
2066 return impl_->getJointModelGroup()->getActiveJointModelNames();
2071 return impl_->getJointModelGroup()->getJointModelNames();
2076 return impl_->getJointModelGroup()->getVariableCount();
2081 moveit::core::RobotStatePtr current_state;
2082 impl_->getCurrentState(current_state, wait);
2083 return current_state;
2088 remembered_joint_values_[name] = values;
2093 remembered_joint_values_.erase(name);
2098 impl_->can_look_ = flag;
2099 RCLCPP_DEBUG(logger_,
"Looking around: %s", flag ?
"yes" :
"no");
2106 RCLCPP_ERROR(logger_,
"Tried to set negative number of look-around attempts");
2110 RCLCPP_DEBUG_STREAM(logger_,
"Look around attempts: " << attempts);
2111 impl_->look_around_attempts_ = attempts;
2117 impl_->can_replan_ = flag;
2118 RCLCPP_DEBUG(logger_,
"Replanning: %s", flag ?
"yes" :
"no");
2125 RCLCPP_ERROR(logger_,
"Tried to set negative number of replan attempts");
2129 RCLCPP_DEBUG_STREAM(logger_,
"Replan Attempts: " << attempts);
2130 impl_->replan_attempts_ = attempts;
2138 RCLCPP_ERROR(logger_,
"Tried to set negative replan delay");
2142 RCLCPP_DEBUG_STREAM(logger_,
"Replan Delay: " << delay);
2143 impl_->replan_delay_ = delay;
2149 return impl_->getKnownConstraints();
2154 return impl_->getPathConstraints();
2159 return impl_->setPathConstraints(constraint);
2164 impl_->setPathConstraints(constraint);
2169 impl_->clearPathConstraints();
2174 return impl_->getTrajectoryConstraints();
2179 impl_->setTrajectoryConstraints(constraint);
2184 impl_->clearTrajectoryConstraints();
2189 impl_->initializeConstraintsStorage(host, port);
2194 impl_->setWorkspace(minx, miny, minz, maxx, maxy, maxz);
2200 impl_->setPlanningTime(seconds);
2206 return impl_->getPlanningTime();
2211 return impl_->node_;
2216 return impl_->getRobotModel()->getModelFrame();
2221 return impl_->getRobotModel()->getJointModelGroupNames();
2226 return attachObject(
object, link, std::vector<std::string>());
2230 const std::vector<std::string>& touch_links)
2232 return impl_->attachObject(
object, link, touch_links);
2237 return impl_->detachObject(name);
2242 impl_->constructRobotState(state);
2247 impl_->constructMotionPlanRequest(goal_out);
const std::pair< std::string, std::string > & getEndEffectorParentGroup() const
Get the name of the group this end-effector attaches to (first) and the name of the link in that grou...
A joint from the robot. Models the transform that this joint applies in the kinematic chain....
std::size_t getVariableCount() const
Get the number of variables that describe this joint.
A link from the robot. Contains the constant transform applied to the link and its geometry.
a wrapper around moveit_msgs::MoveItErrorCodes to make it easier to return an error code message from...
Representation of a robot's state. This includes position, velocity, acceleration and effort.
const Eigen::Isometry3d & getFrameTransform(const std::string &frame_id, bool *frame_found=nullptr)
Get the transformation matrix from the model frame (root of model) to the frame identified by frame_i...
bool satisfiesBounds(double margin=0.0) const
bool setFromIK(const JointModelGroup *group, const geometry_msgs::msg::Pose &pose, double timeout=0.0, const GroupStateValidityCallbackFn &constraint=GroupStateValidityCallbackFn(), const kinematics::KinematicsQueryOptions &options=kinematics::KinematicsQueryOptions(), const kinematics::KinematicsBase::IKCostFn &cost_function=kinematics::KinematicsBase::IKCostFn())
If the group this state corresponds to is a chain and a solver is available, then the joint values ca...
rclcpp_action::Client< moveit_msgs::action::MoveGroup > & getMoveGroupClient() const
bool startStateMonitor(double wait)
void setPlanningPipelineId(const std::string &pipeline_id)
void setPoseReferenceFrame(const std::string &pose_reference_frame)
double getGoalPositionTolerance() const
std::string getDefaultPlanningPipelineId() const
~MoveGroupInterfaceImpl()
rclcpp::Clock::SharedPtr getClock()
void setEndEffectorLink(const std::string &end_effector)
void constructGoal(moveit_msgs::action::MoveGroup::Goal &goal) const
double getPlanningTime() const
void constructRobotState(moveit_msgs::msg::RobotState &state) const
std::string getDefaultPlannerId(const std::string &group) const
bool setPathConstraints(const std::string &constraint)
void setStartState(const moveit::core::RobotState &start_state)
const std::string & getEndEffector() const
double getGoalJointTolerance() const
void setMaxScalingFactor(double &variable, const double target_value, const char *factor_name, double fallback_value)
void setMaxAccelerationScalingFactor(double value)
void clearPathConstraints()
void setGoalOrientationTolerance(double tolerance)
bool getCurrentState(moveit::core::RobotStatePtr ¤t_state, double wait_seconds=1.0)
const std::string & getPoseReferenceFrame() const
void clearPoseTarget(const std::string &end_effector_link)
bool attachObject(const std::string &object, const std::string &link, const std::vector< std::string > &touch_links)
void setGoalPositionTolerance(double tolerance)
const std::string & getEndEffectorLink() const
std::map< std::string, std::string > getPlannerParams(const std::string &planner_id, const std::string &group="")
void initializeConstraintsStorage(const std::string &host, unsigned int port)
void setPlannerId(const std::string &planner_id)
double getGoalOrientationTolerance() const
moveit_msgs::msg::Constraints getPathConstraints() const
void setTargetType(ActiveTargetType type)
void setPathConstraints(const moveit_msgs::msg::Constraints &constraint)
ActiveTargetType getTargetType() const
double computeCartesianPath(const std::vector< geometry_msgs::msg::Pose > &waypoints, double step, moveit_msgs::msg::RobotTrajectory &msg, const moveit_msgs::msg::Constraints &path_constraints, bool avoid_collisions, moveit_msgs::msg::MoveItErrorCodes &error_code)
void setMaxVelocityScalingFactor(double value)
const moveit::core::RobotState & getTargetRobotState() const
void setNumPlanningAttempts(unsigned int num_planning_attempts)
const std::string & getPlannerId() const
double getMaxVelocityScalingFactor() const
std::vector< std::string > getKnownConstraints() const
void setGoalJointTolerance(double tolerance)
void setTrajectoryConstraints(const moveit_msgs::msg::TrajectoryConstraints &constraint)
const std::shared_ptr< tf2_ros::Buffer > & getTF() const
moveit::core::MoveItErrorCode move(bool wait)
void constructMotionPlanRequest(moveit_msgs::msg::MotionPlanRequest &request) const
void setPlanningTime(double seconds)
moveit_msgs::msg::TrajectoryConstraints getTrajectoryConstraints() const
const moveit::core::JointModelGroup * getJointModelGroup() const
double getMaxAccelerationScalingFactor() const
MoveGroupInterfaceImpl(const rclcpp::Node::SharedPtr &node, const Options &opt, const std::shared_ptr< tf2_ros::Buffer > &tf_buffer, const rclcpp::Duration &wait_for_servers)
bool setPoseTargets(const std::vector< geometry_msgs::msg::PoseStamped > &poses, const std::string &end_effector_link)
const geometry_msgs::msg::PoseStamped & getPoseTarget(const std::string &end_effector_link) const
void clearTrajectoryConstraints()
moveit::core::MoveItErrorCode execute(const moveit_msgs::msg::RobotTrajectory &trajectory, bool wait, const std::vector< std::string > &controllers=std::vector< std::string >())
bool getInterfaceDescription(moveit_msgs::msg::PlannerInterfaceDescription &desc)
const Options & getOptions() const
void setStartState(const moveit_msgs::msg::RobotState &start_state)
const moveit::core::RobotModelConstPtr & getRobotModel() const
const std::vector< geometry_msgs::msg::PoseStamped > & getPoseTargets(const std::string &end_effector_link) const
bool detachObject(const std::string &name)
bool setJointValueTarget(const geometry_msgs::msg::Pose &eef_pose, const std::string &end_effector_link, const std::string &frame, bool approx)
moveit::core::RobotStatePtr getStartState()
bool hasPoseTarget(const std::string &end_effector_link) const
void setPlannerParams(const std::string &planner_id, const std::string &group, const std::map< std::string, std::string > ¶ms, bool replace=false)
bool getInterfaceDescriptions(std::vector< moveit_msgs::msg::PlannerInterfaceDescription > &desc)
void setStartStateToCurrentState()
moveit::core::RobotState & getTargetRobotState()
moveit::core::MoveItErrorCode plan(Plan &plan)
const std::string & getPlanningPipelineId() const
void setWorkspace(double minx, double miny, double minz, double maxx, double maxy, double maxz)
std::vector< double > getRandomJointValues() const
Get random joint values for the joints planned for by this instance (see getJoints()).
double computeCartesianPath(const std::vector< geometry_msgs::msg::Pose > &waypoints, double eef_step, double, moveit_msgs::msg::RobotTrajectory &trajectory, bool avoid_collisions=true, moveit_msgs::msg::MoveItErrorCodes *error_code=nullptr)
Compute a Cartesian path that follows specified waypoints with a step size of at most eef_step meters...
void setMaxVelocityScalingFactor(double max_velocity_scaling_factor)
Set a scaling factor for optionally reducing the maximum joint velocity. Allowed values are in (0,...
const std::string & getEndEffectorLink() const
Get the current end-effector link. This returns the value set by setEndEffectorLink() (or indirectly ...
static const std::string ROBOT_DESCRIPTION
Default ROS parameter name from where to read the robot's URDF. Set to 'robot_description'.
const std::vector< std::string > & getNamedTargets() const
Get the names of the named robot states available as targets, both either remembered states or defaul...
std::map< std::string, std::string > getPlannerParams(const std::string &planner_id, const std::string &group="") const
Get the planner parameters for given group and planner_id.
void stop()
Stop any trajectory execution, if one is active.
MoveGroupInterface(const rclcpp::Node::SharedPtr &node, const Options &opt, const std::shared_ptr< tf2_ros::Buffer > &tf_buffer=std::shared_ptr< tf2_ros::Buffer >(), const rclcpp::Duration &wait_for_servers=rclcpp::Duration::from_seconds(-1))
Construct a MoveGroupInterface instance call using a specified set of options opt.
const std::string & getPlannerId() const
Get the current planner_id.
void setReplanDelay(double delay)
Sleep this duration between replanning attempts (in walltime seconds).
MoveGroupInterface & operator=(const MoveGroupInterface &)=delete
moveit::core::MoveItErrorCode plan(Plan &plan)
Compute a motion plan that takes the group declared in the constructor from the current state to the ...
void setGoalTolerance(double tolerance)
Set the tolerance that is used for reaching the goal. For joint state goals, this will be distance fo...
void setGoalPositionTolerance(double tolerance)
Set the position tolerance that is used for reaching the goal when moving to a pose.
const std::string & getPlanningFrame() const
Get the name of the frame in which the robot is planning.
bool setPoseTargets(const EigenSTL::vector_Isometry3d &end_effector_pose, const std::string &end_effector_link="")
Set goal poses for end_effector_link.
bool setPoseTarget(const Eigen::Isometry3d &end_effector_pose, const std::string &end_effector_link="")
Set the goal pose of the end-effector end_effector_link.
moveit::core::MoveItErrorCode asyncMove()
Plan and execute a trajectory that takes the group of joints declared in the constructor to the speci...
void setPlanningPipelineId(const std::string &pipeline_id)
Specify a planning pipeline to be used for further planning.
double getGoalJointTolerance() const
Get the tolerance that is used for reaching a joint goal. This is distance for each joint in configur...
bool setEndEffectorLink(const std::string &end_effector_link)
Specify the parent link of the end-effector. This end_effector_link will be used in calls to pose tar...
void setStartStateToCurrentState()
Set the starting state for planning to be that reported by the robot's joint state publication.
bool getInterfaceDescriptions(std::vector< moveit_msgs::msg::PlannerInterfaceDescription > &desc) const
Get the descriptions of all planning plugins loaded by the action server.
void setMaxAccelerationScalingFactor(double max_acceleration_scaling_factor)
Set a scaling factor for optionally reducing the maximum joint acceleration. Allowed values are in (0...
bool setPositionTarget(double x, double y, double z, const std::string &end_effector_link="")
Set the goal position of the end-effector end_effector_link to be (x, y, z).
const std::string & getEndEffector() const
Get the current end-effector name. This returns the value set by setEndEffector() (or indirectly by s...
void clearPathConstraints()
Specify that no path constraints are to be used. This removes any path constraints set in previous ca...
bool attachObject(const std::string &object, const std::string &link="")
Given the name of an object in the planning scene, make the object attached to a link of the robot....
std::string getDefaultPlanningPipelineId() const
moveit_msgs::msg::Constraints getPathConstraints() const
Get the actual set of constraints in use with this MoveGroupInterface.
void setNumPlanningAttempts(unsigned int num_planning_attempts)
Set the number of times the motion plan is to be computed from scratch before the shortest solution i...
rclcpp_action::Client< moveit_msgs::action::MoveGroup > & getMoveGroupClient() const
Get the move_group action client used by the MoveGroupInterface. The client can be used for querying ...
std::vector< double > getCurrentJointValues() const
Get the current joint values for the joints planned for by this instance (see getJoints()).
bool setNamedTarget(const std::string &name)
Set the current joint values to be ones previously remembered by rememberJointValues() or,...
const std::vector< std::string > & getJointNames() const
Get vector of names of joints available in move group.
moveit::core::MoveItErrorCode move()
Plan and execute a trajectory that takes the group of joints declared in the constructor to the speci...
void setReplanAttempts(int32_t attempts)
Maximum number of replanning attempts.
void allowReplanning(bool flag)
Specify whether the robot is allowed to replan if it detects changes in the environment.
moveit::core::RobotModelConstPtr getRobotModel() const
Get the RobotModel object.
moveit::core::MoveItErrorCode execute(const Plan &plan, const std::vector< std::string > &controllers=std::vector< std::string >())
Given a plan, execute it while waiting for completion.
void constructMotionPlanRequest(moveit_msgs::msg::MotionPlanRequest &request)
Build the MotionPlanRequest that would be sent to the move_group action with plan() or move() and sto...
bool setOrientationTarget(double x, double y, double z, double w, const std::string &end_effector_link="")
Set the goal orientation of the end-effector end_effector_link to be the quaternion (x,...
bool setJointValueTarget(const std::vector< double > &group_variable_values)
Set the JointValueTarget and use it for future planning requests.
void clearTrajectoryConstraints()
const rclcpp::Node::SharedPtr & getNode() const
Get the ROS node handle of this instance operates on.
bool setRPYTarget(double roll, double pitch, double yaw, const std::string &end_effector_link="")
Set the goal orientation of the end-effector end_effector_link to be (roll,pitch,yaw) radians.
void setGoalOrientationTolerance(double tolerance)
Set the orientation tolerance that is used for reaching the goal when moving to a pose.
void clearPoseTarget(const std::string &end_effector_link="")
Forget pose(s) specified for end_effector_link.
const geometry_msgs::msg::PoseStamped & getPoseTarget(const std::string &end_effector_link="") const
void setGoalJointTolerance(double tolerance)
Set the joint tolerance (for each joint) that is used for reaching the goal when moving to a joint va...
std::string getDefaultPlannerId(const std::string &group="") const
Get the default planner of the current planning pipeline for the given group (or the pipeline's defau...
void setRandomTarget()
Set the joint state goal to a random joint configuration.
moveit::core::RobotStatePtr getCurrentState(double wait=1) const
Get the current state of the robot within the duration specified by wait.
void getJointValueTarget(std::vector< double > &group_variable_values) const
Get the current joint state goal in a form compatible to setJointValueTarget().
const std::vector< std::string > & getActiveJoints() const
Get only the active (actuated) joints this instance operates on.
void rememberJointValues(const std::string &name)
Remember the current joint values (of the robot being monitored) under name. These can be used by set...
void setLookAroundAttempts(int32_t attempts)
How often is the system allowed to move the camera to update environment model when looking.
bool getInterfaceDescription(moveit_msgs::msg::PlannerInterfaceDescription &desc) const
Get the description of the default planning plugin loaded by the action server.
const std::string & getName() const
Get the name of the group this instance operates on.
moveit::core::MoveItErrorCode asyncExecute(const Plan &plan, const std::vector< std::string > &controllers=std::vector< std::string >())
Given a plan, execute it without waiting for completion.
const std::vector< std::string > & getJoints() const
Get all the joints this instance operates on (including fixed joints).
bool detachObject(const std::string &name="")
Detach an object. name specifies the name of the object attached to this group, or the name of the li...
void setPoseReferenceFrame(const std::string &pose_reference_frame)
Specify which reference frame to assume for poses specified without a reference frame.
const std::shared_ptr< tf2_ros::Buffer > & getTF() const
Get the tf2_ros::Buffer.
const std::vector< geometry_msgs::msg::PoseStamped > & getPoseTargets(const std::string &end_effector_link="") const
double getMaxVelocityScalingFactor() const
Get the max velocity scaling factor set by setMaxVelocityScalingFactor().
moveit_msgs::msg::TrajectoryConstraints getTrajectoryConstraints() const
const std::vector< std::string > & getLinkNames() const
Get vector of names of links available in move group.
double getMaxAccelerationScalingFactor() const
Get the max acceleration scaling factor set by setMaxAccelerationScalingFactor().
void setStartState(const moveit_msgs::msg::RobotState &start_state)
If a different start state should be considered instead of the current state of the robot,...
bool setPathConstraints(const std::string &constraint)
Specify a set of path constraints to use. The constraints are looked up by name from the Mongo databa...
void clearPoseTargets()
Forget any poses specified for all end-effectors.
void setPlannerId(const std::string &planner_id)
Specify a planner to be used for further planning.
bool setEndEffector(const std::string &eef_name)
Specify the name of the end-effector to use. This is equivalent to setting the EndEffectorLink to the...
const std::string & getPoseReferenceFrame() const
Get the reference frame set by setPoseReferenceFrame(). By default this is the reference frame of the...
const std::string & getPlanningPipelineId() const
Get the current planning_pipeline_id.
void setConstraintsDatabase(const std::string &host, unsigned int port)
Specify where the database server that holds known constraints resides.
std::vector< double > getCurrentRPY(const std::string &end_effector_link="") const
Get the roll-pitch-yaw (XYZ) for the end-effector end_effector_link. If end_effector_link is empty (t...
void forgetJointValues(const std::string &name)
Forget the joint values remembered under name.
std::vector< std::string > getKnownConstraints() const
Get the names of the known constraints as read from the Mongo database, if a connection was achieved.
void setTrajectoryConstraints(const moveit_msgs::msg::TrajectoryConstraints &constraint)
const moveit::core::RobotState & getTargetRobotState() const
geometry_msgs::msg::PoseStamped getRandomPose(const std::string &end_effector_link="") const
Get a random reachable pose for the end-effector end_effector_link. If end_effector_link is empty (th...
double getGoalOrientationTolerance() const
Get the tolerance that is used for reaching an orientation goal. This is the tolerance for roll,...
void allowLooking(bool flag)
Specify whether the robot is allowed to look around before moving if it determines it should (default...
std::map< std::string, double > getNamedTargetValues(const std::string &name) const
Get the joint angles for targets specified by name.
geometry_msgs::msg::PoseStamped getCurrentPose(const std::string &end_effector_link="") const
Get the pose for the end-effector end_effector_link. If end_effector_link is empty (the default value...
bool startStateMonitor(double wait=1.0)
When reasoning about the current state of a robot, a CurrentStateMonitor instance is automatically co...
unsigned int getVariableCount() const
Get the number of variables used to describe the state of this group. This is larger or equal to the ...
double getGoalPositionTolerance() const
Get the tolerance that is used for reaching a position goal. This is be the radius of a sphere where ...
double getPlanningTime() const
Get the number of seconds set by setPlanningTime().
void setPlanningTime(double seconds)
Specify the maximum amount of time to use when planning.
bool setApproximateJointValueTarget(const geometry_msgs::msg::Pose &eef_pose, const std::string &end_effector_link="")
Set the joint state goal for a particular joint by computing IK.
void constructRobotState(moveit_msgs::msg::RobotState &state)
Build a RobotState message for use with plan() or computeCartesianPath() If the move_group has a cust...
void setPlannerParams(const std::string &planner_id, const std::string &group, const std::map< std::string, std::string > ¶ms, bool bReplace=false)
Set the planner parameters for given group and planner_id.
void setWorkspace(double minx, double miny, double minz, double maxx, double maxy, double maxz)
Specify the workspace bounding box. The box is specified in the planning frame (i....
const std::vector< std::string > & getJointModelGroupNames() const
Get the available planning group names.
static const std::string DEFAULT_ATTACHED_COLLISION_OBJECT_TOPIC
The name of the topic used by default for attached collision objects.
static const std::string EXECUTION_EVENT_TOPIC
moveit_msgs::msg::Constraints constructGoalConstraints(const moveit::core::RobotState &state, const moveit::core::JointModelGroup *jmg, double tolerance_below, double tolerance_above)
Generates a constraint message intended to be used as a goal constraint for a joint group....
moveit_msgs::msg::Constraints mergeConstraints(const moveit_msgs::msg::Constraints &first, const moveit_msgs::msg::Constraints &second)
Merge two sets of constraints into one.
void robotStateToRobotStateMsg(const RobotState &state, moveit_msgs::msg::RobotState &robot_state, bool copy_attached_bodies=true)
Convert a MoveIt robot state to a robot state message.
std::function< bool(RobotState *robot_state, const JointModelGroup *joint_group, const double *joint_group_variable_values)> GroupStateValidityCallbackFn
Signature for functions that can verify that if the group joint_group in robot_state is set to joint_...
bool robotStateMsgToRobotState(const Transforms &tf, const moveit_msgs::msg::RobotState &robot_state, RobotState &state, bool copy_attached_bodies=true)
Convert a robot state msg (with accompanying extra transforms) to a MoveIt robot state.
Simple interface to MoveIt components.
moveit::core::RobotModelConstPtr getSharedRobotModel(const rclcpp::Node::SharedPtr &node, const std::string &robot_description)
std::shared_ptr< tf2_ros::Buffer > getSharedTF()
planning_scene_monitor::CurrentStateMonitorPtr getSharedStateMonitor(const rclcpp::Node::SharedPtr &node, const moveit::core::RobotModelConstPtr &robot_model, const std::shared_ptr< tf2_ros::Buffer > &tf_buffer)
getSharedStateMonitor
const std::string GRASP_PLANNING_SERVICE_NAME
warehouse_ros::DatabaseConnection::Ptr loadDatabase(const rclcpp::Node::SharedPtr &node)
Load a database connection.
warehouse_ros::MessageWithMetadata< moveit_msgs::msg::Constraints >::ConstPtr ConstraintsWithMetadata
Main namespace for MoveIt.
rclcpp::Logger getLogger(const std::string &name)
Creates a namespaced logger.
std::string append(const std::string &left, const std::string &right)
A set of options for the kinematics solver.
bool return_approximate_solution
Specification of options to use when constructing the MoveGroupInterface class.
std::string robot_description
The robot description parameter name (if different from default).
moveit::core::RobotModelConstPtr robot_model
Optionally, an instance of the RobotModel to use can be also specified.
std::string group_name
The group to construct the class instance for.
The representation of a motion plan (as ROS messages).