00001 /*!@file Learn/SWIProlog.H interface to SWI-Prolog */ 00002 00003 // //////////////////////////////////////////////////////////////////// // 00004 // The iLab Neuromorphic Vision C++ Toolkit - Copyright (C) 2000-2005 // 00005 // by the University of Southern California (USC) and the iLab at USC. // 00006 // See http://iLab.usc.edu for information about this project. // 00007 // //////////////////////////////////////////////////////////////////// // 00008 // Major portions of the iLab Neuromorphic Vision Toolkit are protected // 00009 // under the U.S. patent ``Computation of Intrinsic Perceptual Saliency // 00010 // in Visual Environments, and Applications'' by Christof Koch and // 00011 // Laurent Itti, California Institute of Technology, 2001 (patent // 00012 // pending; application number 09/912,225 filed July 23, 2001; see // 00013 // http://pair.uspto.gov/cgi-bin/final/home.pl for current status). // 00014 // //////////////////////////////////////////////////////////////////// // 00015 // This file is part of the iLab Neuromorphic Vision C++ Toolkit. // 00016 // // 00017 // The iLab Neuromorphic Vision C++ Toolkit is free software; you can // 00018 // redistribute it and/or modify it under the terms of the GNU General // 00019 // Public License as published by the Free Software Foundation; either // 00020 // version 2 of the License, or (at your option) any later version. // 00021 // // 00022 // The iLab Neuromorphic Vision C++ Toolkit is distributed in the hope // 00023 // that it will be useful, but WITHOUT ANY WARRANTY; without even the // 00024 // implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR // 00025 // PURPOSE. See the GNU General Public License for more details. // 00026 // // 00027 // You should have received a copy of the GNU General Public License // 00028 // along with the iLab Neuromorphic Vision C++ Toolkit; if not, write // 00029 // to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, // 00030 // Boston, MA 02111-1307 USA. // 00031 // //////////////////////////////////////////////////////////////////// // 00032 // 00033 // Primary maintainer for this file: Lior Elazary <elazary@usc.edu> 00034 // $HeadURL: svn://isvn.usc.edu/software/invt/trunk/saliency/src/Learn/SWIProlog.H $ 00035 // $Id: SWIProlog.H 9308 2008-02-22 19:04:41Z rjpeters $ 00036 // 00037 00038 #ifndef LEARN_SWIPROLOG_H_DEFINED 00039 #define LEARN_SWIPROLOG_H_DEFINED 00040 00041 #include "Util/Types.H" // for uint 00042 #include <vector> 00043 #include <string> 00044 00045 #ifdef HAVE_SWI_PROLOG_H 00046 #include <SWI-Prolog.h> 00047 #endif 00048 00049 class SWIProlog 00050 { 00051 public: 00052 00053 //! init the prolog engine 00054 SWIProlog(int argc, char **argv); 00055 00056 //! Destructor 00057 ~SWIProlog(); 00058 00059 //! Consult a KB file (assume a .pl extention) 00060 bool consult(const char *filename); 00061 00062 //! Query the predicate given args 00063 //! Note args might change to a value inferd by prolog, 00064 //! For variables, insert an empty string 00065 //! Return the first match and then cuts the tree 00066 bool query(const char *predicate, std::vector<std::string> &args); 00067 00068 private: 00069 00070 00071 }; 00072 00073 // ###################################################################### 00074 /* So things look consistent in everyone's emacs... */ 00075 /* Local Variables: */ 00076 /* indent-tabs-mode: nil */ 00077 /* End: */ 00078 00079 #endif // LEARN_SWIPROLOG_H_DEFINED
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