00001 00002 /********************************************************************* 00003 * Software License Agreement (BSD License) 00004 * 00005 * Copyright (c) 2009, Willow Garage, Inc. 00006 * All rights reserved. 00007 * 00008 * Redistribution and use in source and binary forms, with or without 00009 * modification, are permitted provided that the following conditions 00010 * are met: 00011 * 00012 * * Redistributions of source code must retain the above copyright 00013 * notice, this list of conditions and the following disclaimer. 00014 * * Redistributions in binary form must reproduce the above 00015 * copyright notice, this list of conditions and the following 00016 * disclaimer in the documentation and/or other materials provided 00017 * with the distribution. 00018 * * Neither the name of the Willow Garage nor the names of its 00019 * contributors may be used to endorse or promote products derived 00020 * from this software without specific prior written permission. 00021 * 00022 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 00023 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 00024 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS 00025 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE 00026 * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, 00027 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, 00028 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 00029 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER 00030 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 00031 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN 00032 * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 00033 * POSSIBILITY OF SUCH DAMAGE. 00034 *********************************************************************/ 00035 #ifndef PROJECTOR_CONTROLLER_H 00036 #define PROJECTOR_CONTROLLER_H 00037 00038 #include <ros/node_handle.h> 00039 #include <pr2_controller_interface/controller.h> 00040 #include <pr2_mechanism_model/robot.h> 00041 #include <realtime_tools/realtime_publisher.h> 00042 #include <std_msgs/Header.h> 00043 #include <boost/scoped_ptr.hpp> 00044 00045 namespace controller 00046 { 00047 class ProjectorController : public pr2_controller_interface::Controller 00048 { 00049 public: 00050 ProjectorController(); 00051 00052 ~ProjectorController(); 00053 00054 void update(); 00055 void starting(); 00056 void stopping(); 00057 00058 bool init(pr2_mechanism_model::RobotState *robot, ros::NodeHandle &n); 00059 00060 private: 00061 pr2_mechanism_model::RobotState * robot_; 00062 pr2_hardware_interface::Projector *projector_; 00063 00064 uint32_t old_rising_; 00065 uint32_t old_falling_; 00066 00067 boost::scoped_ptr< 00068 realtime_tools::RealtimePublisher< 00069 std_msgs::Header> > rising_edge_pub_, falling_edge_pub_; 00070 00071 ros::NodeHandle node_handle_; 00072 00073 // Configuration of controller. 00074 std::string actuator_name_; 00075 00076 double current_setting_; 00077 00078 double start_time_; 00079 }; 00080 00081 }; 00082 00083 #endif 00084