00001 /* 00002 * Software License Agreement (BSD License) 00003 * 00004 * Copyright (c) 2011, Southwest Research Institute 00005 * All rights reserved. 00006 * 00007 * Redistribution and use in source and binary forms, with or without 00008 * modification, are permitted provided that the following conditions are met: 00009 * 00010 * * Redistributions of source code must retain the above copyright 00011 * notice, this list of conditions and the following disclaimer. 00012 * * Redistributions in binary form must reproduce the above copyright 00013 * notice, this list of conditions and the following disclaimer in the 00014 * documentation and/or other materials provided with the distribution. 00015 * * Neither the name of the Southwest Research Institute, nor the names 00016 * of its contributors may be used to endorse or promote products derived 00017 * from this software without specific prior written permission. 00018 * 00019 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 00020 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 00021 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 00022 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE 00023 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 00024 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 00025 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 00026 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 00027 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 00028 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 00029 * POSSIBILITY OF SUCH DAMAGE. 00030 */ 00031 00032 #ifndef JOINT_TRAJECTORY_HANDLER_H 00033 #define JOINT_TRAJECTORY_HANDLER_H 00034 00035 #include "simple_message/smpl_msg_connection.h" 00036 #include "ros/ros.h" 00037 #include <boost/thread/thread.hpp> 00038 #include <sensor_msgs/JointState.h> 00039 #include <trajectory_msgs/JointTrajectory.h> 00040 00041 namespace adept 00042 { 00043 namespace joint_trajectory_handler 00044 { 00045 00046 namespace JointTrajectoryStates 00047 { 00048 enum JointTrajectoryState 00049 { 00050 IDLE = 0, STREAMING =1 //,STARTING, //, STOPPING 00051 }; 00052 } 00053 typedef JointTrajectoryStates::JointTrajectoryState JointTrajectoryState; 00054 00059 //* JointTrajectoryHandler 00065 class JointTrajectoryHandler 00066 { 00067 00068 public: 00069 00070 JointTrajectoryHandler(); 00071 00078 JointTrajectoryHandler(ros::NodeHandle &n, industrial::smpl_msg_connection::SmplMsgConnection* robotConnecton); 00079 00080 ~JointTrajectoryHandler(); 00081 00082 void jointTrajectoryCB(const trajectory_msgs::JointTrajectoryConstPtr &msg); 00083 void trajectoryHandler(); 00084 00085 private: 00086 00087 void trajectoryStop(); 00088 00089 industrial::smpl_msg_connection::SmplMsgConnection* robot_; 00090 ros::Subscriber sub_joint_tranectory_; //subscribe to "command" 00091 ros::NodeHandle node_; 00092 00093 boost::thread* trajectoryHandler_; 00094 boost::mutex mutex_;int currentPoint; 00095 trajectory_msgs::JointTrajectory current_traj_; 00096 JointTrajectoryState state_; 00097 00098 static const int NUM_OF_JOINTS_ = 6; 00099 }; 00100 00101 } //joint_trajectory_handler 00102 } //motoman 00103 00104 #endif /* JOINT_TRAJECTORY_HANDLER_H */