00001 /* 00002 * Software License Agreement (BSD License) 00003 * 00004 * Copyright (c) 2013, 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 FS100_JOINT_TRAJECTORY_STREAMER_H 00033 #define FS100_JOINT_TRAJECTORY_STREAMER_H 00034 00035 #include "fs100/fs100_motion_ctrl.h" 00036 #include "fs100/industrial_robot_client/joint_trajectory_streamer.h" 00037 #include "simple_message/joint_data.h" 00038 #include "simple_message/simple_message.h" 00039 00040 namespace motoman 00041 { 00042 namespace fs100_joint_trajectory_streamer 00043 { 00044 00045 using motoman::fs100_motion_ctrl::FS100_MotionCtrl; 00046 using industrial_robot_client::joint_trajectory_streamer::JointTrajectoryStreamer; 00047 using industrial::simple_message::SimpleMessage; 00048 using industrial::smpl_msg_connection::SmplMsgConnection; 00049 00055 //* JointTrajectoryStreamer 00061 class FS100_JointTrajectoryStreamer : public JointTrajectoryStreamer 00062 { 00063 00064 public: 00065 00066 // since this class overrides some base-class methods, 00067 // these statements help find the base-class versions 00068 using JointTrajectoryStreamer::init; 00069 using JointTrajectoryInterface::is_valid; 00070 00076 FS100_JointTrajectoryStreamer(int robot_id=-1) : JointTrajectoryStreamer(1), 00077 robot_id_(robot_id) {} 00078 00079 ~FS100_JointTrajectoryStreamer(); 00080 00093 virtual bool init(SmplMsgConnection* connection, const std::vector<std::string> &joint_names, 00094 const std::map<std::string, double> &velocity_limits = std::map<std::string, double>()); 00095 00105 virtual bool create_message(int seq, const trajectory_msgs::JointTrajectoryPoint &pt, SimpleMessage* msg); 00106 00107 virtual bool send_to_robot(const std::vector<SimpleMessage>& messages); 00108 00109 virtual void streamingThread(); 00110 00111 protected: 00112 static const double pos_stale_time_ = 1.0; // max time since last "current position" update, for validation (sec) 00113 static const double start_pos_tol_ = 1e-4; // max difference btwn start & current position, for validation (rad) 00114 00115 int robot_id_; 00116 FS100_MotionCtrl motion_ctrl_; 00117 00118 void trajectoryStop(); 00119 bool is_valid(const trajectory_msgs::JointTrajectory &traj); 00120 00121 static bool VectorToJointData(const std::vector<double> &vec, 00122 industrial::joint_data::JointData &joints); 00123 }; 00124 00125 } //fs100_joint_trajectory_streamer 00126 } //motoman 00127 00128 #endif /* FS100_JOINT_TRAJECTORY_STREAMER_H */