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implement path constraints for Move*
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@ -40,6 +40,7 @@
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#include <moveit/task_constructor/stage.h>
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#include <moveit/task_constructor/solvers/planner_interface.h>
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#include <moveit_msgs/Constraints.h>
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#include <geometry_msgs/TwistStamped.h>
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#include <geometry_msgs/Vector3Stamped.h>
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@ -62,6 +63,10 @@ public:
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void setMaxDistance(double distance);
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void setMinMaxDistance(double min_distance, double max_distance);
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void setPathConstraints(moveit_msgs::Constraints path_constraints){
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setProperty("path_constraints", std::move(path_constraints));
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}
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/// perform twist motion on specified link
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void along(const geometry_msgs::TwistStamped& twist);
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/// translate link along given direction
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@ -40,6 +40,7 @@
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#include <moveit/task_constructor/stage.h>
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#include <moveit/task_constructor/solvers/planner_interface.h>
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#include <moveit_msgs/Constraints.h>
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#include <geometry_msgs/PoseStamped.h>
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#include <geometry_msgs/PointStamped.h>
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@ -63,6 +64,10 @@ public:
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/// move joint model group to given named pose
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void setGoal(const std::string& joint_pose);
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void setPathConstraints(moveit_msgs::Constraints path_constraints){
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setProperty("path_constraints", std::move(path_constraints));
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}
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protected:
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bool compute(const InterfaceState& state, planning_scene::PlanningScenePtr &scene,
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SubTrajectory &trajectory, Direction dir);
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@ -57,6 +57,9 @@ MoveRelative::MoveRelative(std::string name, const solvers::PlannerInterfacePtr&
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p.declare<geometry_msgs::TwistStamped>("twist", "Cartesian twist transform");
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p.declare<geometry_msgs::Vector3Stamped>("direction", "Cartesian translation direction");
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p.declare<moveit_msgs::Constraints>("path_constraints", moveit_msgs::Constraints(),
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"constraints to maintain during trajectory");
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}
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void MoveRelative::setGroup(const std::string& group){
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@ -204,7 +207,8 @@ bool MoveRelative::compute(const InterfaceState &state, planning_scene::Planning
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}
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robot_trajectory::RobotTrajectoryPtr robot_trajectory;
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bool success = planner_->plan(state.scene(), *link, target_eigen, jmg, timeout, robot_trajectory);
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bool success = planner_->plan(state.scene(), *link, target_eigen, jmg, timeout, robot_trajectory,
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props.get<moveit_msgs::Constraints>("path_constraints"));
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// min_distance reached?
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if (success && min_distance > 0.0) {
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@ -55,6 +55,9 @@ MoveTo::MoveTo(std::string name, const solvers::PlannerInterfacePtr& planner)
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p.declare<geometry_msgs::PoseStamped>("pose", "Cartesian target pose");
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p.declare<geometry_msgs::PointStamped>("point", "Cartesian target point");
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p.declare<std::string>("joint_pose", "named joint pose");
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p.declare<moveit_msgs::Constraints>("path_constraints", moveit_msgs::Constraints(),
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"constraints to maintain during trajectory");
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}
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void MoveTo::setGroup(const std::string& group){
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@ -108,6 +111,8 @@ bool MoveTo::compute(const InterfaceState &state, planning_scene::PlanningSceneP
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return false;
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}
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const auto& path_constraints = props.get<moveit_msgs::Constraints>("path_constraints");
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robot_trajectory::RobotTrajectoryPtr robot_trajectory;
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bool success = false;
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@ -118,7 +123,7 @@ bool MoveTo::compute(const InterfaceState &state, planning_scene::PlanningSceneP
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ROS_WARN("MoveTo: unknown joint pose '%s' for jmg '%s'", named_joint_pose.c_str(), group.c_str());
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return false;
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}
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success = planner_->plan(state.scene(), scene, jmg, timeout, robot_trajectory);
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success = planner_->plan(state.scene(), scene, jmg, timeout, robot_trajectory, path_constraints);
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} else {
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// Cartesian targets require the link name
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std::string link_name = props.get<std::string>("link");
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@ -167,7 +172,7 @@ bool MoveTo::compute(const InterfaceState &state, planning_scene::PlanningSceneP
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tf::poseEigenToMsg(target_eigen, pose_msg.pose);
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rviz_marker_tools::appendFrame(solution.markers(), pose_msg, 0.1, "ik frame");
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success = planner_->plan(state.scene(), *link, target_eigen, jmg, timeout, robot_trajectory);
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success = planner_->plan(state.scene(), *link, target_eigen, jmg, timeout, robot_trajectory, path_constraints);
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}
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// store result
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