00001 /*!@file Beobot/beobot-slave.C A parallel vision slave to use with 00002 beobot-master. See the beobotgo script in bin/ for how to launch the 00003 slaves, and see beobot-master.C for the master program. 00004 */ 00005 // //////////////////////////////////////////////////////////////////// // 00006 // The iLab Neuromorphic Vision C++ Toolkit - Copyright (C) 2001 by the // 00007 // University of Southern California (USC) and the iLab at USC. // 00008 // See http://iLab.usc.edu for information about this project. // 00009 // //////////////////////////////////////////////////////////////////// // 00010 // Major portions of the iLab Neuromorphic Vision Toolkit are protected // 00011 // under the U.S. patent ``Computation of Intrinsic Perceptual Saliency // 00012 // in Visual Environments, and Applications'' by Christof Koch and // 00013 // Laurent Itti, California Institute of Technology, 2001 (patent // 00014 // pending; application number 09/912,225 filed July 23, 2001; see // 00015 // http://pair.uspto.gov/cgi-bin/final/home.pl for current status). // 00016 // //////////////////////////////////////////////////////////////////// // 00017 // This file is part of the iLab Neuromorphic Vision C++ Toolkit. // 00018 // // 00019 // The iLab Neuromorphic Vision C++ Toolkit is free software; you can // 00020 // redistribute it and/or modify it under the terms of the GNU General // 00021 // Public License as published by the Free Software Foundation; either // 00022 // version 2 of the License, or (at your option) any later version. // 00023 // // 00024 // The iLab Neuromorphic Vision C++ Toolkit is distributed in the hope // 00025 // that it will be useful, but WITHOUT ANY WARRANTY; without even the // 00026 // implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR // 00027 // PURPOSE. See the GNU General Public License for more details. // 00028 // // 00029 // You should have received a copy of the GNU General Public License // 00030 // along with the iLab Neuromorphic Vision C++ Toolkit; if not, write // 00031 // to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, // 00032 // Boston, MA 02111-1307 USA. // 00033 // //////////////////////////////////////////////////////////////////// // 00034 // 00035 // Primary maintainer for this file: Laurent Itti <itti@usc.edu> 00036 // $HeadURL: svn://isvn.usc.edu/software/invt/trunk/saliency/src/Beobot/beobot-slave.C $ 00037 // $Id: beobot-slave.C 6793 2006-06-29 20:03:25Z rjpeters $ 00038 // 00039 00040 #include "Beobot/BeobotVisualCortex.H" 00041 #include "Beobot/beobot-defs.H" 00042 #include "Beowulf/Beowulf.H" 00043 #include "Component/ModelManager.H" 00044 #include "Image/Image.H" 00045 #include "Image/ImageSet.H" 00046 #include "Image/Pixels.H" 00047 #include "Image/fancynorm.H" 00048 #include "Util/Types.H" 00049 00050 #include <cstdlib> 00051 #include <iostream> 00052 #include <netdb.h> 00053 #include <signal.h> 00054 #include <time.h> 00055 #include <unistd.h> 00056 00057 00058 #define IMGWIDTH 160 00059 #define IMGHEIGHT 120 00060 00061 static bool goforever = true; //!< Will turn false on interrupt signal 00062 00063 //! Signal handler (e.g., for control-C) 00064 void terminate(int s) 00065 { 00066 std::cerr<<"*** INTERRUPT ***"<<std::endl; 00067 goforever = false; 00068 } 00069 00070 // ###################################################################### 00071 int main(const int argc, const char **argv) 00072 { 00073 MYLOGVERB = LOG_INFO; 00074 00075 // instantiate a model manager: 00076 ModelManager manager("Parallel Vision TCP Version 2 - Slave"); 00077 00078 // Instantiate our various ModelComponents: 00079 nub::soft_ref<Beowulf> 00080 beo(new Beowulf(manager, "Beowulf Slave", "BeowulfSlave", false)); 00081 manager.addSubComponent(beo); 00082 00083 // Parse command-line: 00084 if (manager.parseCommandLine(argc, argv, "", 0, 0) == false) return(1); 00085 00086 // setup signal handling: 00087 signal(SIGHUP, terminate); signal(SIGINT, terminate); 00088 signal(SIGQUIT, terminate); signal(SIGTERM, terminate); 00089 initRandomNumbers(); 00090 00091 // init visual cortex: 00092 BeobotVisualCortex vcx; 00093 vcx.init(IMGWIDTH, IMGHEIGHT, LEVEL_MIN, LEVEL_MAX, 00094 DELTA_MIN, DELTA_MAX, SMLEVEL, NBORIENTS, VCXNORM_MAXNORM, 00095 JETLEVEL, JETDEPTH, NBNEIGH, beo); 00096 00097 // let's get all our ModelComponent instances started: 00098 manager.start(); 00099 00100 // wait for data and process it: 00101 while(goforever) 00102 vcx.slaveProcess(); // receive images, process them, and send them back 00103 00104 // we got broken: 00105 manager.stop(); 00106 return 0; 00107 } 00108 00109 // ###################################################################### 00110 /* So things look consistent in everyone's emacs... */ 00111 /* Local Variables: */ 00112 /* indent-tabs-mode: nil */ 00113 /* End: */