00001 /* 00002 * Copyright 2015, Fetch Robotics Inc. 00003 * All rights reserved. 00004 * 00005 * Redistribution and use in source and binary forms, with or without 00006 * modification, are permitted provided that the following conditions are met: 00007 * 00008 * * Redistributions of source code must retain the above copyright 00009 * notice, this list of conditions and the following disclaimer. 00010 * * Redistributions in binary form must reproduce the above copyright 00011 * notice, this list of conditions and the following disclaimer in the 00012 * documentation and/or other materials provided with the distribution. 00013 * * Neither the name of the Fetch Robotics, Inc. nor the names of its 00014 * contributors may be used to endorse or promote products derived from 00015 * this software without specific prior written permission. 00016 * 00017 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 00018 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 00019 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 00020 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE 00021 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 00022 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 00023 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 00024 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 00025 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 00026 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 00027 * POSSIBILITY OF SUCH DAMAGE. 00028 */ 00029 00030 // Author: Michael Ferguson 00031 00032 #include <ros/ros.h> 00033 #include <actionlib/server/simple_action_server.h> 00034 #include <simple_grasping/shape_grasp_planner.h> 00035 #include <grasping_msgs/GraspPlanningAction.h> 00036 00037 class GraspPlannerNode 00038 { 00039 typedef actionlib::SimpleActionServer<grasping_msgs::GraspPlanningAction> server_t; 00040 00041 public: 00042 GraspPlannerNode(ros::NodeHandle n) 00043 { 00044 // Planner 00045 planner_.reset(new simple_grasping::ShapeGraspPlanner(n)); 00046 00047 // Action for grasp planning 00048 server_.reset(new server_t(n, "plan", 00049 boost::bind(&GraspPlannerNode::executeCallback, this, _1), 00050 false)); 00051 server_->start(); 00052 } 00053 00054 private: 00055 void executeCallback(const grasping_msgs::GraspPlanningGoalConstPtr& goal) 00056 { 00057 grasping_msgs::GraspPlanningResult result; 00058 planner_->plan(goal->object, result.grasps); 00059 server_->setSucceeded(result); 00060 } 00061 00062 boost::shared_ptr<simple_grasping::ShapeGraspPlanner> planner_; 00063 boost::shared_ptr<server_t> server_; 00064 }; 00065 00066 int main(int argc, char* argv[]) 00067 { 00068 ros::init(argc, argv, "grasp_planner"); 00069 ros::NodeHandle nh("~"); 00070 GraspPlannerNode planning(nh); 00071 ros::spin(); 00072 return 0; 00073 }