def __init__(self): # Initialize the move_group API moveit_commander.roscpp_initialize(sys.argv) # Initialize the ROS node rospy.init_node('moveit_constraints_demo', anonymous=True) robot = RobotCommander() # Connect to the arm move group arm = MoveGroupCommander(GROUP_NAME_ARM) # Initialize the move group for the right gripper gripper = MoveGroupCommander(GROUP_NAME_GRIPPER) # Increase the planning time since constraint planning can take a while arm.set_planning_time(5) # Allow replanning to increase the odds of a solution arm.allow_replanning(True) # Set the right arm reference frame arm.set_pose_reference_frame(REFERENCE_FRAME) # Allow some leeway in position(meters) and orientation (radians) arm.set_goal_position_tolerance(0.05) arm.set_goal_orientation_tolerance(0.1) # Get the name of the end-effector link end_effector_link = arm.get_end_effector_link() # Start in the "resting" configuration stored in the SRDF file arm.set_named_target('l_arm_init') # Plan and execute a trajectory to the goal configuration arm.go() rospy.sleep(1) # Open the gripper gripper.set_joint_value_target(GRIPPER_NEUTRAL) gripper.go() rospy.sleep(1) # Set an initial target pose with the arm up and to the right target_pose = PoseStamped() target_pose.header.frame_id = REFERENCE_FRAME target_pose.pose.position.x = 0.263803774718 target_pose.pose.position.y = 0.295405791959 target_pose.pose.position.z = 0.690438884208 q = quaternion_from_euler(0, 0, -1.57079633) target_pose.pose.orientation.x = q[0] target_pose.pose.orientation.y = q[1] target_pose.pose.orientation.z = q[2] target_pose.pose.orientation.w = q[3] # Set the start state and target pose, then plan and execute arm.set_start_state(robot.get_current_state()) arm.set_pose_target(target_pose, end_effector_link) arm.go() rospy.sleep(2) # Close the gripper gripper.set_joint_value_target(GRIPPER_CLOSED) gripper.go() rospy.sleep(1) # Store the current pose start_pose = arm.get_current_pose(end_effector_link) # Create a contraints list and give it a name constraints = Constraints() constraints.name = "Keep gripper horizontal" # Create an orientation constraint for the right gripper orientation_constraint = OrientationConstraint() orientation_constraint.header = start_pose.header orientation_constraint.link_name = arm.get_end_effector_link() orientation_constraint.orientation.w = 1.0 orientation_constraint.absolute_x_axis_tolerance = 0.1 orientation_constraint.absolute_y_axis_tolerance = 0.1 orientation_constraint.absolute_z_axis_tolerance = 0.1 orientation_constraint.weight = 1.0 # q = quaternion_from_euler(0, 0, -1.57079633) # orientation_constraint.orientation.x = q[0] # orientation_constraint.orientation.y = q[1] # orientation_constraint.orientation.z = q[2] # orientation_constraint.orientation.w = q[3] # Append the constraint to the list of contraints constraints.orientation_constraints.append(orientation_constraint) # Set the path constraints on the arm arm.set_path_constraints(constraints) # Set a target pose for the arm target_pose = PoseStamped() target_pose.header.frame_id = REFERENCE_FRAME target_pose.pose.position.x = 0.39000848183 target_pose.pose.position.y = 0.185900663329 target_pose.pose.position.z = 0.732752341378 target_pose.pose.orientation.w = 1 # Set the start state and target pose, then plan and execute arm.set_start_state_to_current_state() arm.set_pose_target(target_pose, end_effector_link) arm.go() rospy.sleep(1) # Clear all path constraints arm.clear_path_constraints() # Open the gripper gripper.set_joint_value_target(GRIPPER_NEUTRAL) gripper.go() rospy.sleep(1) # Return to the "resting" configuration stored in the SRDF file arm.set_named_target('l_arm_init') # Plan and execute a trajectory to the goal configuration arm.go() rospy.sleep(1) # Shut down MoveIt cleanly moveit_commander.roscpp_shutdown() # Exit MoveIt moveit_commander.os._exit(0)
def __init__(self): # Initialize the move_group API moveit_commander.roscpp_initialize(sys.argv) # Initialize the ROS node rospy.init_node('moveit_demo', anonymous=True) robot = RobotCommander() # Connect to the right_arm move group right_arm = MoveGroupCommander(GROUP_NAME_ARM) # Initialize the move group for the right gripper right_gripper = MoveGroupCommander(GROUP_NAME_GRIPPER) # Increase the planning time since constraint planning can take a while right_arm.set_planning_time(15) # Allow replanning to increase the odds of a solution right_arm.allow_replanning(True) # Set the right arm reference frame right_arm.set_pose_reference_frame(REFERENCE_FRAME) # Allow some leeway in position(meters) and orientation (radians) right_arm.set_goal_position_tolerance(0.05) right_arm.set_goal_orientation_tolerance(0.1) # Get the name of the end-effector link end_effector_link = right_arm.get_end_effector_link() # Start in the "resting" configuration stored in the SRDF file right_arm.set_named_target('right_arm_zero') # Plan and execute a trajectory to the goal configuration right_arm.go() rospy.sleep(1) # Open the gripper right_gripper.set_joint_value_target(GRIPPER_NEUTRAL) right_gripper.go() rospy.sleep(1) # Set an initial target pose with the arm up and to the right target_pose = PoseStamped() target_pose.header.frame_id = REFERENCE_FRAME target_pose.pose.position.x = 0.237012590198 target_pose.pose.position.y = -0.0747191267505 target_pose.pose.position.z = 0.901578401949 target_pose.pose.orientation.w = 1.0 # Set the start state and target pose, then plan and execute right_arm.set_start_state(robot.get_current_state()) right_arm.set_pose_target(target_pose, end_effector_link) right_arm.go() rospy.sleep(2) # Close the gripper right_gripper.set_joint_value_target(GRIPPER_CLOSED) right_gripper.go() rospy.sleep(1) # Store the current pose start_pose = right_arm.get_current_pose(end_effector_link) # Create a contraints list and give it a name constraints = Constraints() constraints.name = "Keep gripper horizontal" # Create an orientation constraint for the right gripper orientation_constraint = OrientationConstraint() orientation_constraint.header = start_pose.header orientation_constraint.link_name = right_arm.get_end_effector_link() orientation_constraint.orientation.w = 1.0 orientation_constraint.absolute_x_axis_tolerance = 0.1 orientation_constraint.absolute_y_axis_tolerance = 0.1 orientation_constraint.absolute_z_axis_tolerance = 3.14 orientation_constraint.weight = 1.0 # Append the constraint to the list of contraints constraints.orientation_constraints.append(orientation_constraint) # Set the path constraints on the right_arm right_arm.set_path_constraints(constraints) # Set a target pose for the arm target_pose = PoseStamped() target_pose.header.frame_id = REFERENCE_FRAME target_pose.pose.position.x = 0.173187824708 target_pose.pose.position.y = -0.0159929871606 target_pose.pose.position.z = 0.692596608605 target_pose.pose.orientation.w = 1.0 # Set the start state and target pose, then plan and execute right_arm.set_start_state_to_current_state() right_arm.set_pose_target(target_pose, end_effector_link) right_arm.go() rospy.sleep(1) # Clear all path constraints right_arm.clear_path_constraints() # Open the gripper right_gripper.set_joint_value_target(GRIPPER_NEUTRAL) right_gripper.go() rospy.sleep(1) # Return to the "resting" configuration stored in the SRDF file right_arm.set_named_target('right_arm_zero') # Plan and execute a trajectory to the goal configuration right_arm.go() rospy.sleep(1) # Shut down MoveIt cleanly moveit_commander.roscpp_shutdown() # Exit MoveIt moveit_commander.os._exit(0)
def __init__(self): # Initialize the move_group API moveit_commander.roscpp_initialize(sys.argv) # Initialize the ROS node rospy.init_node('moveit_demo', anonymous=True) robot = RobotCommander() # Connect to the right_arm move group right_arm = MoveGroupCommander(GROUP_NAME_ARM) # Initialize the move group for the right gripper right_gripper = MoveGroupCommander(GROUP_NAME_GRIPPER) # Increase the planning time since contraint planning can take a while right_arm.set_planning_time(15) # Allow replanning to increase the odds of a solution right_arm.allow_replanning(True) # Set the right arm reference frame right_arm.set_pose_reference_frame(REFERENCE_FRAME) # Allow some leeway in position(meters) and orientation (radians) right_arm.set_goal_position_tolerance(0.05) right_arm.set_goal_orientation_tolerance(0.1) # Get the name of the end-effector link end_effector_link = right_arm.get_end_effector_link() # Start in the "resting" configuration stored in the SRDF file right_arm.set_named_target('resting') # Plan and execute a trajectory to the goal configuration right_arm.go() rospy.sleep(1) # Open the gripper right_gripper.set_joint_value_target(GRIPPER_NEUTRAL) right_gripper.go() rospy.sleep(1) # Set an initial target pose with the arm up and to the right target_pose = PoseStamped() target_pose.header.frame_id = REFERENCE_FRAME target_pose.pose.position.x = 0.237012590198 target_pose.pose.position.y = -0.0747191267505 target_pose.pose.position.z = 0.901578401949 target_pose.pose.orientation.w = 1.0 # Set the start state and target pose, then plan and execute right_arm.set_start_state(robot.get_current_state()) right_arm.set_pose_target(target_pose, end_effector_link) right_arm.go() rospy.sleep(2) # Close the gripper right_gripper.set_joint_value_target(GRIPPER_CLOSED) right_gripper.go() rospy.sleep(1) # Store the current pose start_pose = right_arm.get_current_pose(end_effector_link) # Create a contraints list and give it a name constraints = Constraints() constraints.name = "Keep gripper horizontal" # Create an orientation constraint for the right gripper orientation_constraint = OrientationConstraint() orientation_constraint.header = start_pose.header orientation_constraint.link_name = right_arm.get_end_effector_link() orientation_constraint.orientation.w = 1.0 orientation_constraint.absolute_x_axis_tolerance = 0.1 orientation_constraint.absolute_y_axis_tolerance = 0.1 orientation_constraint.absolute_z_axis_tolerance = 3.14 orientation_constraint.weight = 1.0 # Append the constraint to the list of contraints constraints.orientation_constraints.append(orientation_constraint) # Set the path constraints on the right_arm right_arm.set_path_constraints(constraints) # Set a target pose for the arm target_pose = PoseStamped() target_pose.header.frame_id = REFERENCE_FRAME target_pose.pose.position.x = 0.173187824708 target_pose.pose.position.y = -0.0159929871606 target_pose.pose.position.z = 0.692596608605 target_pose.pose.orientation.w = 1.0 # Set the start state and target pose, then plan and execute right_arm.set_start_state_to_current_state() right_arm.set_pose_target(target_pose, end_effector_link) right_arm.go() rospy.sleep(1) # Clear all path constraints right_arm.clear_path_constraints() # Open the gripper right_gripper.set_joint_value_target(GRIPPER_NEUTRAL) right_gripper.go() rospy.sleep(1) # Return to the "resting" configuration stored in the SRDF file right_arm.set_named_target('resting') # Plan and execute a trajectory to the goal configuration right_arm.go() rospy.sleep(1) # Shut down MoveIt cleanly moveit_commander.roscpp_shutdown() # Exit MoveIt moveit_commander.os._exit(0)
def __init__(self): # Initialize the move_group API moveit_commander.roscpp_initialize(sys.argv) # Initialize the ROS node rospy.init_node('moveit_demo', anonymous=True) robot = RobotCommander() # Connect to the right_arm move group right_arm = MoveGroupCommander(GROUP_NAME_ARM) # Set the right arm reference frame right_arm.set_pose_reference_frame(REFERENCE_FRAME) # Allow some leeway in position(meters) and orientation (radians) right_arm.set_goal_tolerance(0.00001) # Get the name of the end-effector link end_effector_link = right_arm.get_end_effector_link() # Start in the "resting" configuration stored in the SRDF file right_arm.set_named_target('right') # Plan and execute a trajectory to the goal configuration right_arm.go() rospy.sleep(1) # Set an initial target pose with the arm up and to the right target_pose = PoseStamped() target_pose.header.frame_id = REFERENCE_FRAME target_pose.pose.position.x = 0.4 target_pose.pose.position.y = 0.3 target_pose.pose.position.z = 0.4 target_pose.pose.orientation.x = 0.670820393249937 target_pose.pose.orientation.y = 0.223606797749979 target_pose.pose.orientation.z = 0.223606797749979 target_pose.pose.orientation.w = 0.670820393249937 # Set the start state and target pose, then plan and execute right_arm.set_pose_target(target_pose, end_effector_link) right_arm.go() rospy.sleep(2) # Store the current pose start_pose = right_arm.get_current_pose(end_effector_link) # Create a contraints list and give it a name constraints = Constraints() constraints.name = "Keep gripper horizontal" # Create an orientation constraint for the right gripper orientation_constraint = OrientationConstraint() orientation_constraint.header = start_pose.header orientation_constraint.link_name = end_effector_link orientation_constraint.absolute_x_axis_tolerance = 0.00001 orientation_constraint.absolute_y_axis_tolerance = 3.14 orientation_constraint.absolute_z_axis_tolerance = 0.00001 orientation_constraint.weight = 1.0 orientation_constraint.orientation = start_pose.pose.orientation # Append the constraint to the list of contraints constraints.orientation_constraints.append(orientation_constraint) # Set the path constraints on the right_arm right_arm.set_path_constraints(constraints) # Set a target pose for the arm target_pose = deepcopy(start_pose) target_pose.header.frame_id = REFERENCE_FRAME target_pose.pose.position.x = 0.4 target_pose.pose.position.y = -0.3 target_pose.pose.position.z = 0.4 target_pose.pose.orientation.x = 0.670820393249937 target_pose.pose.orientation.y = -0.223606797749979 target_pose.pose.orientation.z = -0.223606797749979 target_pose.pose.orientation.w = 0.670820393249937 #target_pose.pose.orientation.x = 0.707107 #target_pose.pose.orientation.y = 0 #target_pose.pose.orientation.z = 0 #target_pose.pose.orientation.w = 0.707107 # Set the start state and target pose, then plan and execute right_arm.set_start_state_to_current_state() right_arm.set_pose_target(target_pose, end_effector_link) right_arm.go() rospy.sleep(1) # Clear all path constraints right_arm.clear_path_constraints() # Return to the "resting" configuration stored in the SRDF file right_arm.set_named_target('up') # Plan and execute a trajectory to the goal configuration right_arm.go() rospy.sleep(1) # Shut down MoveIt cleanly moveit_commander.roscpp_shutdown() # Exit MoveIt moveit_commander.os._exit(0) def getOrientation(self, xyz): pass
pose_target_2 = Pose() pose_target_2.position.x = 0.3 pose_target_2.position.y = -0.5 pose_target_2.position.z = 0.15 pose_target_2.orientation.x = 0.0 pose_target_2.orientation.y = -0.707 pose_target_2.orientation.z = 0.0 pose_target_2.orientation.w = 0.707 group.set_planner_id("RRTConnectkConfigDefault") group.allow_replanning(True) rospy.loginfo("Set Target to Pose:\n{}".format(pose_target_2)) xyz = [ pose_target_2.position.x, pose_target_2.position.y, pose_target_2.position.z ] group.set_position_target(xyz) result_p = group.go() rospy.loginfo("Moving to the Position Executed... {}".format(result_p)) group.clear_path_constraints() if result_p: group.set_pose_target(pose_target_2) result_o = group.go() rospy.loginfo( "Adjusting the Orientation Executed... {}".format(result_o))
def __init__(self): # Initialize the move_group API moveit_commander.roscpp_initialize(sys.argv) # Initialize the ROS node rospy.init_node('moveit_constraints_demo', anonymous=True) robot = RobotCommander() # Connect to the arm move group arm = MoveGroupCommander(GROUP_NAME_ARM) # Initialize the move group for the right gripper gripper = MoveGroupCommander(GROUP_NAME_GRIPPER) # Increase the planning time since constraint planning can take a while arm.set_planning_time(5) # Allow replanning to increase the odds of a solution arm.allow_replanning(True) # Set the right arm reference frame arm.set_pose_reference_frame(REFERENCE_FRAME) # Allow some leeway in position(meters) and orientation (radians) arm.set_goal_position_tolerance(0.05) arm.set_goal_orientation_tolerance(0.1) # Get the name of the end-effector link end_effector_link = arm.get_end_effector_link() # Start in the "resting" configuration stored in the SRDF file arm.set_named_target('l_arm_init') # Plan and execute a trajectory to the goal configuration arm.go() rospy.sleep(1) # Open the gripper gripper.set_joint_value_target(GRIPPER_NEUTRAL) gripper.go() rospy.sleep(1) # Set an initial target pose with the arm up and to the right target_pose = PoseStamped() target_pose.header.frame_id = REFERENCE_FRAME target_pose.pose.position.x = 0.263803774718 target_pose.pose.position.y = 0.295405791959 target_pose.pose.position.z = 0.690438884208 q = quaternion_from_euler(0, 0, -1.57079633) target_pose.pose.orientation.x = q[0] target_pose.pose.orientation.y = q[1] target_pose.pose.orientation.z = q[2] target_pose.pose.orientation.w = q[3] # Set the start state and target pose, then plan and execute arm.set_start_state(robot.get_current_state()) arm.set_pose_target(target_pose, end_effector_link) arm.go() rospy.sleep(2) # Close the gripper gripper.set_joint_value_target(GRIPPER_CLOSED) gripper.go() rospy.sleep(1) # Store the current pose start_pose = arm.get_current_pose(end_effector_link) # Create a contraints list and give it a name constraints = Constraints() constraints.name = "Keep gripper horizontal" # Create an orientation constraint for the right gripper orientation_constraint = OrientationConstraint() orientation_constraint.header = start_pose.header orientation_constraint.link_name = arm.get_end_effector_link() orientation_constraint.orientation.w = 1.0 orientation_constraint.absolute_x_axis_tolerance = 0.1 orientation_constraint.absolute_y_axis_tolerance = 0.1 orientation_constraint.absolute_z_axis_tolerance = 0.1 orientation_constraint.weight = 1.0 # q = quaternion_from_euler(0, 0, -1.57079633) # orientation_constraint.orientation.x = q[0] # orientation_constraint.orientation.y = q[1] # orientation_constraint.orientation.z = q[2] # orientation_constraint.orientation.w = q[3] # Append the constraint to the list of contraints constraints.orientation_constraints.append(orientation_constraint) # Set the path constraints on the arm arm.set_path_constraints(constraints) # Set a target pose for the arm target_pose = PoseStamped() target_pose.header.frame_id = REFERENCE_FRAME target_pose.pose.position.x = 0.39000848183 target_pose.pose.position.y = 0.185900663329 target_pose.pose.position.z = 0.732752341378 target_pose.pose.orientation.w = 1 # Set the start state and target pose, then plan and execute arm.set_start_state_to_current_state() arm.set_pose_target(target_pose, end_effector_link) arm.go() rospy.sleep(1) # Clear all path constraints arm.clear_path_constraints() # Open the gripper gripper.set_joint_value_target(GRIPPER_NEUTRAL) gripper.go() rospy.sleep(1) # Return to the "resting" configuration stored in the SRDF file arm.set_named_target('l_arm_init') # Plan and execute a trajectory to the goal configuration arm.go() rospy.sleep(1) # Shut down MoveIt cleanly moveit_commander.roscpp_shutdown() # Exit MoveIt moveit_commander.os._exit(0)