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 #include "industrial_robot_client/joint_trajectory_downloader.h" 00033 00034 namespace industrial_robot_client 00035 { 00036 namespace joint_trajectory_downloader 00037 { 00038 00039 using industrial::simple_message::SimpleMessage; 00040 namespace SpecialSeqValues = industrial::joint_traj_pt::SpecialSeqValues; 00041 00042 bool JointTrajectoryDownloader::send_to_robot(const std::vector<JointTrajPtMessage>& messages) 00043 { 00044 bool rslt=true; 00045 std::vector<JointTrajPtMessage> points(messages); 00046 SimpleMessage msg; 00047 00048 // Trajectory download requires at least two points (START/END) 00049 if (points.size() < 2) 00050 points.push_back(JointTrajPtMessage(points[0])); 00051 00052 // The first and last points are assigned special sequence values 00053 points.begin()->setSequence(SpecialSeqValues::START_TRAJECTORY_DOWNLOAD); 00054 points.back().setSequence(SpecialSeqValues::END_TRAJECTORY); 00055 00056 if (!this->connection_->isConnected()) 00057 { 00058 ROS_WARN("Attempting robot reconnection"); 00059 this->connection_->makeConnect(); 00060 } 00061 00062 ROS_INFO("Sending trajectory points, size: %d", (int)points.size()); 00063 00064 for (int i = 0; i < (int)points.size(); ++i) 00065 { 00066 ROS_DEBUG("Sending joints trajectory point[%d]", i); 00067 00068 points[i].toTopic(msg); 00069 bool ptRslt = this->connection_->sendMsg(msg); 00070 if (ptRslt) 00071 ROS_DEBUG("Point[%d] sent to controller", i); 00072 else 00073 ROS_WARN("Failed sent joint point, skipping point"); 00074 00075 rslt &= ptRslt; 00076 } 00077 00078 return rslt; 00079 } 00080 00081 } //joint_trajectory_downloader 00082 } //industrial_robot_client 00083