00001 /* 00002 * Software License Agreement (BSD License) 00003 * 00004 * Copyright (c) 2011, Yaskawa America, Inc. 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 Yaskawa America, Inc., 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 __p_var_q_h 00033 #define __p_var_q_h 00034 00035 #include "ros/ros.h" 00036 #include "moto_socket.h" 00037 #include "trajectory_msgs/JointTrajectory.h" 00038 #include "definitions.h" 00039 #include "utils.h" 00040 #include <queue> 00041 #include <fstream> 00042 00043 class PVarQ 00044 // Class for position variable queue object, used to move robot 00045 { 00046 public: 00047 PVarQ(MotoSocket* sock, std::ofstream* log_file); 00048 ~PVarQ(void); 00049 void addTraj(const trajectory_msgs::JointTrajectory& traj); 00050 void sendTraj(); 00051 void run(); 00052 00053 protected: 00054 struct message 00055 { 00056 int contents[11]; 00057 }; 00058 std::queue<message> messages; // Internal queue of messages to be sent to robot 00059 MotoSocket* sock; // Socket for communication 00060 std::ofstream* log_file; // Used for loggin communication 00061 void addMessage(int command); 00062 int sendMessage(); 00063 int recvMessage(); 00064 void logMessage(message log_message, bool is_send); 00065 bool ack_received; 00066 int num_traj_recv; 00067 int num_traj_send; 00068 }; 00069 00070 #endif