Ejemplo n.º 1
0
        # Regrasp
        print_transition("REGRASP START")
        regrasp.regrasp(np.multiply(axis, -1), int(psi_regrasp), tcp_speed)
        rospy.sleep(2)
        print_transition("REGRASP FINISHED")
       
        # Tilt
        print_transition("TILT START")
        tilt.tilt(center, axis, int(theta_tilt), tcp_speed)
        print_transition("TILT FINISHED")
        rospy.sleep(2)

        
        # Place
        print_transition("TUCK START")
        tuck.rotate_tuck(np.multiply(axis, -1), int(tuck_angle), 0.035, tcp_speed)
        print_transition("TUCK FINISHED")
        rospy.sleep(1)

        print_transition("RELEASING CONTACT")
        motion_primitives.set_pose_relative([0,0,0.05])
        
        #rospy.spin()
        
    except rospy.ROSInterruptException: pass
        
'''
# Robot parameters 
tcp_speed: 0.05

# Gripper parameters
Ejemplo n.º 2
0
        motion_primitives.set_pose(init_pose)
        p = group.get_current_pose().pose
        '''
        #TEST GRIPPER LENGTH
        pos_initial = [p.position.x, p.position.y, p.position.z]
        ori_initial = [p.orientation.x, p.orientation.y, p.orientation.z, p.orientation.w]
        T_we = tf.TransformListener().fromTranslationRotation(pos_initial, ori_initial) 
        tcp2fingertip = config['tcp2fingertip']
        contact_A_e = [tcp2fingertip, -object_thickness/2, 0, 1] 
        contact_A_w = np.matmul(T_we, contact_A_e) 
        visualization.visualizer(contact_A_w[:3], "s", 0.005, 2) #DEBUG
        #TEST GRIPPER LENGTH
        '''

        center = [
            p.position.x, p.position.y,
            p.position.z - tcp2fingertip - object_length + delta_0
        ]
        visualization.visualizer(center, "s", 0.01, 0)
        rospy.sleep(0.5)
        tilt.tilt(center, axis, int(90 - theta_0), tcp_speed)
        regrasp.regrasp(np.multiply(axis, -1), int(psi_regrasp), tcp_speed)
        tilt.tilt(center, axis, int(theta_tilt), tcp_speed)
        tuck.rotate_tuck(np.multiply(axis, -1), int(theta_0 - theta_tilt),
                         0.03, tcp_speed)
        rospy.spin()

    except rospy.ROSInterruptException:
        pass