gist.hh
Go to the documentation of this file.00001 /* 00002 * Main authors: 00003 * Guido Tack <tack@gecode.org> 00004 * 00005 * Copyright: 00006 * Guido Tack, 2006 00007 * 00008 * Last modified: 00009 * $Date: 2009-09-08 21:10:29 +0200 (Tue, 08 Sep 2009) $ by $Author: schulte $ 00010 * $Revision: 9692 $ 00011 * 00012 * This file is part of Gecode, the generic constraint 00013 * development environment: 00014 * http://www.gecode.org 00015 * 00016 * Permission is hereby granted, free of charge, to any person obtaining 00017 * a copy of this software and associated documentation files (the 00018 * "Software"), to deal in the Software without restriction, including 00019 * without limitation the rights to use, copy, modify, merge, publish, 00020 * distribute, sublicense, and/or sell copies of the Software, and to 00021 * permit persons to whom the Software is furnished to do so, subject to 00022 * the following conditions: 00023 * 00024 * The above copyright notice and this permission notice shall be 00025 * included in all copies or substantial portions of the Software. 00026 * 00027 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 00028 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 00029 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 00030 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE 00031 * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION 00032 * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION 00033 * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 00034 * 00035 */ 00036 00037 #ifndef __GECODE_GIST_HH__ 00038 #define __GECODE_GIST_HH__ 00039 00040 #include <gecode/kernel.hh> 00041 #include <gecode/search.hh> 00042 00043 /* 00044 * Configure linking 00045 * 00046 */ 00047 00048 #if !defined(GIST_STATIC_LIBS) && \ 00049 (defined(__CYGWIN__) || defined(__MINGW32__) || defined(_MSC_VER)) 00050 00051 #ifdef GECODE_BUILD_GIST 00052 #define GECODE_GIST_EXPORT __declspec( dllexport ) 00053 #else 00054 #define GECODE_GIST_EXPORT __declspec( dllimport ) 00055 #endif 00056 00057 #else 00058 00059 #ifdef GECODE_GCC_HAS_CLASS_VISIBILITY 00060 #define GECODE_GIST_EXPORT __attribute__ ((visibility("default"))) 00061 #else 00062 #define GECODE_GIST_EXPORT 00063 #endif 00064 00065 #endif 00066 00067 // Configure auto-linking 00068 #ifndef GECODE_BUILD_GIST 00069 #define GECODE_LIBRARY_NAME "Gist" 00070 #include <gecode/support/auto-link.hpp> 00071 #endif 00072 00073 #include <string> 00074 #include <sstream> 00075 00076 namespace Gecode { 00077 00086 namespace Gist { 00087 00096 class GECODE_GIST_EXPORT Inspector { 00097 public: 00099 virtual void inspect(const Space& node) = 0; 00101 virtual std::string name(void); 00103 virtual void finalize(void); 00105 virtual ~Inspector(void); 00106 }; 00107 00108 class TextOutput; 00109 00111 class GECODE_GIST_EXPORT TextInspector : public Inspector { 00112 private: 00114 TextOutput *t; 00116 std::string n; 00117 protected: 00119 void init(void); 00121 std::ostream& getStream(void); 00123 void addHtml(const char* s); 00124 public: 00126 TextInspector(const std::string& name); 00128 virtual void finalize(void); 00130 virtual ~TextInspector(void); 00132 virtual std::string name(void); 00133 }; 00134 00136 template<class S> 00137 class Print : public TextInspector { 00138 public: 00140 Print(const std::string& name); 00142 virtual void inspect(const Space& node); 00143 }; 00144 00152 class Options : public Search::Options { 00153 public: 00155 class _I { 00156 private: 00157 Support::DynamicArray<Inspector*,Heap> _click; 00158 unsigned int n_click; 00159 Support::DynamicArray<Inspector*,Heap> _solution; 00160 unsigned int n_solution; 00161 public: 00163 _I(void); 00165 void click(Inspector* i); 00167 void solution(Inspector* i); 00168 00170 Inspector* click(unsigned int i) const; 00172 Inspector* solution(unsigned int i) const; 00173 } inspect; 00175 GECODE_GIST_EXPORT static const Options def; 00177 Options(void); 00178 }; 00179 00180 00182 GECODE_GIST_EXPORT int 00183 explore(Space* root, bool bab, const Options& opt); 00184 00189 int 00190 dfs(Space* root, const Gist::Options& opt = Gist::Options::def); 00191 00196 int 00197 bab(Space* root, const Gist::Options& opt = Gist::Options::def); 00198 00199 } 00200 00201 } 00202 00203 #include <gecode/gist/gist.hpp> 00204 00205 #endif 00206 00207 // STATISTICS: gist-any