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doxygen="_cgi:http://www.nevrax.org/cgi-bin/nel-search.cgi" href="http://www.nevrax.org/cgi-bin/nel-search.cgi">Search</a> </center> +<hr><h1>clause.cpp</h1><a href="clause_8cpp.html">Go to the documentation of this file.</a><div class="fragment"><pre>00001 <font class="comment">/* Copyright, 2000 Nevrax Ltd.</font> +00002 <font class="comment"> *</font> +00003 <font class="comment"> * This file is part of NEVRAX <MODULE_NAME>.</font> +00004 <font class="comment"> * NEVRAX <MODULE_NAME> is free software; you can redistribute it and/or modify</font> +00005 <font class="comment"> * it under the terms of the GNU General Public License as published by</font> +00006 <font class="comment"> * the Free Software Foundation; either version 2, or (at your option)</font> +00007 <font class="comment"> * any later version.</font> +00008 <font class="comment"></font> +00009 <font class="comment"> * NEVRAX <MODULE_NAME> is distributed in the hope that it will be useful, but</font> +00010 <font class="comment"> * WITHOUT ANY WARRANTY; without even the implied warranty of</font> +00011 <font class="comment"> * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU</font> +00012 <font class="comment"> * General Public License for more details.</font> +00013 <font class="comment"></font> +00014 <font class="comment"> * You should have received a copy of the GNU General Public License</font> +00015 <font class="comment"> * along with NEVRAX <MODULE_NAME>; see the file COPYING. If not, write to the</font> +00016 <font class="comment"> * Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,</font> +00017 <font class="comment"> * MA 02111-1307, USA.</font> +00018 <font class="comment"> */</font> +00019 +00020 <font class="preprocessor">#include "<a class="code" href="clause_8h.html">nel/ai/logic/clause.h</a>"</font> +00021 <font class="preprocessor">#include "<a class="code" href="boolval_8h.html">nel/ai/logic/boolval.h</a>"</font> +00022 <font class="preprocessor">#include "<a class="code" href="ai__assert_8h.html">nel/ai/logic/ai_assert.h</a>"</font> +00023 <font class="preprocessor">#include "<a class="code" href="valueset_8h.html">nel/ai/logic/valueset.h</a>"</font> +00024 <font class="preprocessor">#include "<a class="code" href="fo__assert_8h.html">nel/ai/logic/fo_assert.h</a>"</font> +00025 +00026 <font class="keyword">namespace </font>NLAILOGIC +00027 { +00028 <font class="keyword">using</font> <font class="keyword">namespace </font>NLAIAGENT; +00029 +<a name="l00030"></a><a class="code" href="classNLAILOGIC_1_1CClause.html#a0">00030</a> CClause::CClause() +00031 { +00032 <a class="code" href="classNLAILOGIC_1_1CClause.html#n3">_Liaisons</a>.push_back( <font class="keyword">new</font> CValueSet( <a class="code" href="classNLAILOGIC_1_1CVarSet.html#n0">_Vars</a>.size() ) ); +00033 <a class="code" href="classNLAILOGIC_1_1CClause.html#n6">_NbValid</a> = 0; +00034 } +00035 +<a name="l00036"></a><a class="code" href="classNLAILOGIC_1_1CClause.html#a2">00036</a> CClause::CClause(<a class="code" href="classstd_1_1list.html">std::list<CFactPattern *></a> &conds) : CVarSet() +00037 { +00038 <a class="code" href="classNLAILOGIC_1_1CClause.html#n6">_NbValid</a> = 0; +00039 <a class="code" href="classstd_1_1list.html">std::list<CFactPattern *></a>::iterator it_c = conds.begin(); +00040 <font class="keywordflow">while</font> ( it_c != conds.end() ) +00041 { +00042 <a class="code" href="classNLAILOGIC_1_1CClause.html#a4">addCond</a>( (CFactPattern *) (*it_c)->clone() ); +00043 it_c++; +00044 } +00045 <a class="code" href="classNLAILOGIC_1_1CClause.html#n3">_Liaisons</a>.push_back( <font class="keyword">new</font> CValueSet( <a class="code" href="classNLAILOGIC_1_1CVarSet.html#n0">_Vars</a>.size() ) ); +00046 } +00047 +<a name="l00048"></a><a class="code" href="classNLAILOGIC_1_1CClause.html#a1">00048</a> CClause::CClause(<font class="keyword">const</font> CClause &cl) : CVarSet(cl) +00049 +00050 { +00051 <a class="code" href="classNLAILOGIC_1_1CClause.html#n6">_NbValid</a> = cl._NbValid; +00052 std::vector<IBaseBoolType *>::const_iterator it_c = cl._Conds.begin(); +00053 <font class="keywordflow">while</font> ( it_c != cl._Conds.end() ) +00054 { +00055 <a class="code" href="classNLAILOGIC_1_1CClause.html#a4">addCond</a>( (CFactPattern *) *it_c ); +00056 it_c++; +00057 } +00058 +00059 std::vector< std::vector<sint32> >::const_iterator it_li = cl._PosVarsCond.begin(); +00060 <font class="keywordflow">while</font> ( it_li != cl._PosVarsCond.end() ) +00061 { +00062 std::vector<sint32>::const_iterator it_i = (*it_li).begin(); +00063 <a class="code" href="classNLAILOGIC_1_1CClause.html#n2">_PosVarsCond</a>.push_back( std::vector<sint32>() ); +00064 +00065 <font class="keywordflow">while</font> ( it_i != (*it_li).end() ) +00066 { +00067 <a class="code" href="classNLAILOGIC_1_1CClause.html#n2">_PosVarsCond</a>.back().push_back( *it_i ) ; +00068 it_i++; +00069 } +00070 it_li++; +00071 } +00072 } +00073 +<a name="l00074"></a><a class="code" href="classNLAILOGIC_1_1CClause.html#a3">00074</a> CClause::~CClause() +00075 { +00076 <font class="keywordflow">for</font> ( <a class="code" href="types__nl_8h.html#a9">sint32</a> i = 0; i < (sint32) <a class="code" href="classNLAILOGIC_1_1CClause.html#n1">_Conds</a>.size(); i++ ) +00077 <a class="code" href="classNLAILOGIC_1_1CClause.html#n1">_Conds</a>[i]->release(); +00078 +00079 <font class="keywordflow">while</font> ( ! <a class="code" href="classNLAILOGIC_1_1CClause.html#n5">_Conflits</a>.empty() ) +00080 { +00081 <font class="keyword">delete</font> <a class="code" href="classNLAILOGIC_1_1CClause.html#n5">_Conflits</a>.front(); +00082 <a class="code" href="classNLAILOGIC_1_1CClause.html#n5">_Conflits</a>.pop_front(); +00083 } +00084 +00085 <font class="keywordflow">while</font> ( ! <a class="code" href="classNLAILOGIC_1_1CClause.html#n3">_Liaisons</a>.empty() ) +00086 { +00087 <font class="keyword">delete</font> <a class="code" href="classNLAILOGIC_1_1CClause.html#n3">_Liaisons</a>.front(); +00088 <a class="code" href="classNLAILOGIC_1_1CClause.html#n3">_Liaisons</a>.pop_front(); +00089 } +00090 +00091 <font class="keywordflow">while</font> ( ! <a class="code" href="classNLAILOGIC_1_1CClause.html#n4">_BufLiaisons</a>.empty() ) +00092 { +00093 <font class="keyword">delete</font> <a class="code" href="classNLAILOGIC_1_1CClause.html#n4">_BufLiaisons</a>.front(); +00094 <a class="code" href="classNLAILOGIC_1_1CClause.html#n4">_BufLiaisons</a>.pop_front(); +00095 } +00096 } +00097 +<a name="l00098"></a><a class="code" href="classNLAILOGIC_1_1CClause.html#a11">00098</a> <font class="keyword">const</font> <a class="code" href="classNLAIC_1_1IBasicType.html">NLAIC::IBasicType</a> *CClause::clone()<font class="keyword"> const</font> +00099 <font class="keyword"> </font>{ +00100 <a class="code" href="classNLAILOGIC_1_1CClause.html#a0">CClause</a> *<a class="code" href="classNLAILOGIC_1_1CClause.html#a11">clone</a> = <font class="keyword">new</font> <a class="code" href="classNLAILOGIC_1_1CClause.html#a0">CClause</a>( *<font class="keyword">this</font> ); +00101 <font class="keywordflow">return</font> <a class="code" href="classNLAILOGIC_1_1CClause.html#a11">clone</a>; +00102 } +00103 +<a name="l00104"></a><a class="code" href="classNLAILOGIC_1_1CClause.html#a12">00104</a> <font class="keyword">const</font> <a class="code" href="classNLAIC_1_1IBasicType.html">NLAIC::IBasicType</a> *CClause::newInstance()<font class="keyword"> const</font> +00105 <font class="keyword"> </font>{ +00106 <a class="code" href="classNLAILOGIC_1_1CClause.html#a0">CClause</a> *instance = <font class="keyword">new</font> <a class="code" href="classNLAILOGIC_1_1CClause.html#a0">CClause</a>(); +00107 <font class="keywordflow">return</font> instance; +00108 } +00109 +<a name="l00110"></a><a class="code" href="classNLAILOGIC_1_1CClause.html#b0">00110</a> <a class="code" href="types__nl_8h.html#a9">sint32</a> CClause::findAssert(IBaseAssert *a) +00111 { +00112 <font class="keywordflow">if</font> ( a ) +00113 <font class="keywordflow">for</font> ( <a class="code" href="types__nl_8h.html#a9">sint32</a> i = 0; i < (sint32)<a class="code" href="classNLAILOGIC_1_1CClause.html#n7">_Asserts</a>.size(); i++ ) +00114 { +00115 <font class="keywordflow">if</font> ( <a class="code" href="classNLAILOGIC_1_1CClause.html#n7">_Asserts</a>[i]->getName() == a->getName() ) +00116 { +00117 <font class="keywordflow">return</font> i; +00118 } +00119 } +00120 +00121 <font class="keywordflow">return</font> -1; +00122 } +00123 +<a name="l00124"></a><a class="code" href="classNLAILOGIC_1_1CClause.html#a4">00124</a> <font class="keywordtype">void</font> CClause::addCond(CFactPattern *cond) +00125 { +00126 <a class="code" href="classNLAILOGIC_1_1CClause.html#n1">_Conds</a>.push_back( (CFactPattern *) cond->clone() ); +00127 +00128 <font class="comment">// Recherche l'assertion</font> +00129 <a class="code" href="types__nl_8h.html#a9">sint32</a> pos_assert= <a class="code" href="classNLAILOGIC_1_1CClause.html#b0">findAssert</a>( cond->getAssert() ); +00130 <font class="keywordflow">if</font> ( pos_assert < 0 ) +00131 { +00132 <a class="code" href="classNLAILOGIC_1_1CClause.html#n7">_Asserts</a>.push_back( cond->getAssert() ); +00133 pos_assert = <a class="code" href="classNLAILOGIC_1_1CClause.html#n7">_Asserts</a>.size(); +00134 } +00135 +00136 <font class="comment">// Recherche si variables à ajouter</font> +00137 std::vector<sint32> pos_vars; +00138 std::vector<IBaseVar *> *vars_cond = cond->getVars(); +00139 <font class="keywordflow">if</font> ( vars_cond ) +00140 { +00141 std::vector<IBaseVar *>::iterator it_cond = vars_cond->begin(); +00142 <font class="keywordflow">while</font> ( it_cond != vars_cond->end() ) +00143 { +00144 <font class="keywordtype">bool</font> found; +00145 <font class="keywordflow">if</font> ( <a class="code" href="classNLAILOGIC_1_1CVarSet.html#n0">_Vars</a>.size() ) +00146 { +00147 found = <font class="keyword">false</font>; +00148 <font class="keywordflow">for</font> (<a class="code" href="types__nl_8h.html#a9">sint32</a> i = 0; i < (sint32)<a class="code" href="classNLAILOGIC_1_1CVarSet.html#n0">_Vars</a>.size() ; i++ ) +00149 { +00150 <font class="keywordflow">if</font> ( ( *it_cond )->getName() == <a class="code" href="classNLAILOGIC_1_1CVarSet.html#n0">_Vars</a>[ i ]->getName() ) +00151 { +00152 found = <font class="keyword">true</font>; +00153 pos_vars.push_back( i ); +00154 } +00155 } +00156 } +00157 <font class="keywordflow">else</font> +00158 found = <font class="keyword">false</font>; +00159 +00160 <font class="keywordflow">if</font> ( !found ) +00161 { +00162 <a class="code" href="classNLAILOGIC_1_1CVarSet.html#n0">_Vars</a>.push_back( (IBaseVar *)(*it_cond)->clone() ); +00163 pos_vars.push_back( <a class="code" href="classNLAILOGIC_1_1CVarSet.html#n0">_Vars</a>.size() - 1); +00164 } +00165 it_cond++; +00166 } +00167 } +00168 +00169 <font class="comment">// Prévenir l'assertion</font> +00170 <font class="keywordflow">if</font> ( cond->getAssert() ) +00171 { +00172 ((CFirstOrderAssert *) cond->getAssert())->addClause( <font class="keyword">this</font>, pos_vars ); +00173 <a class="code" href="classNLAILOGIC_1_1CClause.html#n2">_PosVarsCond</a>.push_back( pos_vars ); +00174 } +00175 +00176 <font class="keywordflow">for</font> ( <a class="code" href="types__nl_8h.html#a9">sint32</a> i = 0; i < (sint32) vars_cond->size(); i++ ) +00177 { +00178 (*vars_cond)[i]->release(); +00179 } +00180 <font class="keyword">delete</font> vars_cond; +00181 } +00182 +<a name="l00183"></a><a class="code" href="classNLAILOGIC_1_1CClause.html#a5">00183</a> <font class="keywordtype">void</font> CClause::getDebugString(std::string &txt)<font class="keyword"> const</font> +00184 <font class="keyword"> </font>{ +00185 txt += <font class="stringliteral">"CClause "</font>; +00186 <font class="keywordflow">for</font> (<a class="code" href="types__nl_8h.html#a9">sint32</a> i = 0; i < (sint32)<a class="code" href="classNLAILOGIC_1_1CVarSet.html#n0">_Vars</a>.size(); i++ ) +00187 { +00188 std::string buf; +00189 <a class="code" href="classNLAILOGIC_1_1CVarSet.html#n0">_Vars</a>[ i ]->getDebugString( buf ); +00190 txt += <font class="stringliteral">" - "</font>; +00191 txt += buf; +00192 } +00193 } +00194 +<a name="l00195"></a><a class="code" href="classNLAILOGIC_1_1CClause.html#a9">00195</a> <font class="keywordtype">void</font> CClause::propagate(CFactPattern *fp) +00196 { +00197 <font class="comment">// Pour chaque liaison...</font> +00198 <font class="comment">/* std::list< CValueSet *>::iterator it_l = _Liaisons.begin();</font> +00199 <font class="comment"> </font> +00200 <font class="comment"> while ( it_l != _Liaisons.end() )</font> +00201 <font class="comment"> {</font> +00202 <font class="comment"> CValueSet *result;</font> +00203 <font class="comment"> if ( result = fp->unify( *it_l ) )</font> +00204 <font class="comment"> {</font> +00205 <font class="comment"> if ( result->undefined() == 0 )</font> +00206 <font class="comment"> _Conflits.push_back( result );</font> +00207 <font class="comment"> else </font> +00208 <font class="comment"> _BufLiaisons.push_back( result );</font> +00209 <font class="comment"> }</font> +00210 <font class="comment"> it_l++;</font> +00211 <font class="comment"> }*/</font> +00212 } +00213 +00214 <font class="keywordtype">void</font> CClause::propagate(<a class="code" href="classstd_1_1list.html">std::list<IObjectIA *></a> *vals, std::vector<sint32> &pos_vals) +00215 { +00216 <font class="comment">// Pour chaque liaison...</font> +00217 <a class="code" href="classstd_1_1list.html">std::list< CValueSet *></a>::iterator it_l = <a class="code" href="classNLAILOGIC_1_1CClause.html#n3">_Liaisons</a>.begin(); +00218 +00219 <font class="keywordflow">while</font> ( it_l != <a class="code" href="classNLAILOGIC_1_1CClause.html#n3">_Liaisons</a>.end() ) +00220 { +00221 <font class="comment">// char buf[512];</font> +00222 CValueSet *<a class="code" href="namespaceNLAISCRIPT.html#a20">l</a> = *it_l; +00223 <font class="comment">/* l->getDebugString( buf );</font> +00224 <font class="comment"> TRACE( "Pour liaison: %s \n", buf );*/</font> +00225 CValueSet *result = <a class="code" href="classNLAILOGIC_1_1CClause.html#a7">unifyLiaison</a>( <a class="code" href="namespaceNLAISCRIPT.html#a20">l</a>, vals, pos_vals ); +00226 <font class="keywordflow">if</font> ( result ) +00227 { +00228 +00229 <font class="comment">/* char buf[512];</font> +00230 <font class="comment"> result->getDebugString( buf );</font> +00231 <font class="comment"> TRACE( "Unification: %s \n", buf );*/</font> +00232 +00233 <font class="keywordflow">if</font> ( result->undefined() == 0 ) +00234 { +00235 <a class="code" href="classNLAILOGIC_1_1CClause.html#n5">_Conflits</a>.push_back( result ); +00236 <a class="code" href="classNLAILOGIC_1_1CClause.html#n6">_NbValid</a>++; +00237 } +00238 +00239 <font class="keywordflow">else</font> +00240 <a class="code" href="classNLAILOGIC_1_1CClause.html#n4">_BufLiaisons</a>.push_back( result ); +00241 } +00242 it_l++; +00243 } +00244 +00245 <a class="code" href="classNLAILOGIC_1_1CClause.html#a21">addBuffer</a>(); +00246 <a class="code" href="classNLAILOGIC_1_1CClause.html#a22">addConflicts</a>(); +00247 +00248 } +00249 +00250 <font class="comment">// Tente d'unifier deux instanciations partielles des variables de la CClause</font> +00251 CValueSet *CClause::unifyLiaison( <font class="keyword">const</font> CValueSet *fp, <a class="code" href="classstd_1_1list.html">std::list<IObjectIA *></a> *vals, std::vector<sint32> &pos_vals) +00252 { +00253 CValueSet *result; +00254 +00255 <font class="keywordflow">if</font> ( (result = fp->unify( vals, pos_vals )) ) +00256 <font class="keywordflow">return</font> result; +00257 <font class="keywordflow">else</font> +00258 { +00259 <font class="keyword">delete</font> result; +00260 <font class="keywordflow">return</font> NULL; +00261 } +00262 } +00263 +<a name="l00264"></a><a class="code" href="classNLAILOGIC_1_1CClause.html#a13">00264</a> IObjetOp *CClause::operator ! ()<font class="keyword"> const</font> +00265 <font class="keyword"> </font>{ +00266 +00267 <font class="keywordflow">return</font> <font class="keyword">new</font> CBoolType( !<a class="code" href="classNLAILOGIC_1_1CClause.html#a16">isTrue</a>() ); +00268 } +00269 +<a name="l00270"></a><a class="code" href="classNLAILOGIC_1_1CClause.html#a14">00270</a> IObjetOp *CClause::operator != (IObjetOp &a)<font class="keyword"> const</font> +00271 <font class="keyword"> </font>{ +00272 <font class="keywordflow">return</font> <font class="keyword">new</font> CBoolType( <a class="code" href="classNLAILOGIC_1_1CClause.html#a16">isTrue</a>() != a.isTrue() ); +00273 } +00274 +<a name="l00275"></a><a class="code" href="classNLAILOGIC_1_1CClause.html#a16">00275</a> <font class="keywordtype">bool</font> CClause::isTrue()<font class="keyword"> const</font> +00276 <font class="keyword"> </font>{ +00277 <font class="keywordflow">return</font> ( <a class="code" href="classNLAILOGIC_1_1CClause.html#n6">_NbValid</a> > 0 ); +00278 } +00279 +<a name="l00280"></a><a class="code" href="classNLAILOGIC_1_1CClause.html#a17">00280</a> <font class="keywordtype">float</font> CClause::truthValue()<font class="keyword"> const</font> +00281 <font class="keyword"> </font>{ +00282 <font class="keywordflow">if</font> ( <a class="code" href="classNLAILOGIC_1_1CClause.html#n6">_NbValid</a> > 0 ) +00283 <font class="keywordflow">return</font> 1.0; +00284 <font class="keywordflow">else</font> +00285 <font class="keywordflow">return</font> 0.0; +00286 } +00287 +<a name="l00288"></a><a class="code" href="classNLAILOGIC_1_1CClause.html#a15">00288</a> IObjetOp *CClause::operator == (IObjetOp &a)<font class="keyword"> const</font> +00289 <font class="keyword"> </font>{ +00290 <font class="keywordflow">return</font> <font class="keyword">new</font> CBoolType( <a class="code" href="classNLAILOGIC_1_1CClause.html#a16">isTrue</a>() == a.isTrue() ); +00291 } +00292 +<a name="l00293"></a><a class="code" href="classNLAILOGIC_1_1CClause.html#a18">00293</a> <font class="keywordtype">void</font> CClause::showConflicts() +00294 { +00295 <a class="code" href="classstd_1_1list.html">std::list<CValueSet *></a>::iterator it_vs = <a class="code" href="classNLAILOGIC_1_1CClause.html#n5">_Conflits</a>.begin(); +00296 <font class="keywordflow">while</font> ( it_vs != <a class="code" href="classNLAILOGIC_1_1CClause.html#n5">_Conflits</a>.end() ) +00297 { +00298 std::string buf; +00299 ( *it_vs )->getDebugString( buf ); +00300 it_vs++; +00301 } +00302 } +00303 +<a name="l00304"></a><a class="code" href="classNLAILOGIC_1_1CClause.html#a19">00304</a> <font class="keywordtype">void</font> CClause::showBuffer() +00305 { +00306 <a class="code" href="classstd_1_1list.html">std::list<CValueSet *></a>::iterator it_vs = <a class="code" href="classNLAILOGIC_1_1CClause.html#n4">_BufLiaisons</a>.begin(); +00307 <font class="keywordflow">while</font> ( it_vs != <a class="code" href="classNLAILOGIC_1_1CClause.html#n4">_BufLiaisons</a>.end() ) +00308 { +00309 std::string buf; +00310 ( *it_vs )->getDebugString( buf ); +00311 it_vs++; +00312 } +00313 } +00314 +<a name="l00315"></a><a class="code" href="classNLAILOGIC_1_1CClause.html#a20">00315</a> <font class="keywordtype">void</font> CClause::showLiaisons() +00316 { +00317 <a class="code" href="classstd_1_1list.html">std::list<CValueSet *></a>::iterator it_vs = <a class="code" href="classNLAILOGIC_1_1CClause.html#n3">_Liaisons</a>.begin(); +00318 <font class="keywordflow">while</font> ( it_vs != <a class="code" href="classNLAILOGIC_1_1CClause.html#n3">_Liaisons</a>.end() ) +00319 { +00320 std::string buf; +00321 ( *it_vs )->getDebugString( buf ); +00322 it_vs++; +00323 } +00324 } +00325 +00326 +00327 <font class="comment">// Transfert des liaisons du buffer à la liste des liaisons</font> +<a name="l00328"></a><a class="code" href="classNLAILOGIC_1_1CClause.html#a21">00328</a> <font class="keywordtype">void</font> CClause::addBuffer() +00329 { +00330 <font class="keywordflow">while</font> ( !<a class="code" href="classNLAILOGIC_1_1CClause.html#n4">_BufLiaisons</a>.empty() ) +00331 { +00332 <a class="code" href="classNLAILOGIC_1_1CClause.html#n3">_Liaisons</a>.push_back( <a class="code" href="classNLAILOGIC_1_1CClause.html#n4">_BufLiaisons</a>.front() ); +00333 std::string buf; +00334 <a class="code" href="classNLAILOGIC_1_1CClause.html#n4">_BufLiaisons</a>.front()->getDebugString( buf ); +00335 <font class="comment">//TRACE ( "Ajout de la liaison du buffer: %s ", buf );</font> +00336 <a class="code" href="classNLAILOGIC_1_1CClause.html#n4">_BufLiaisons</a>.pop_front(); +00337 } +00338 } +00339 +00340 <font class="comment">// Traitement des conflits</font> +<a name="l00341"></a><a class="code" href="classNLAILOGIC_1_1CClause.html#a22">00341</a> <font class="keywordtype">void</font> CClause::addConflicts() +00342 { +00343 } +00344 +00345 <font class="comment">// Renvoie les assertions des conditions de la CClause</font> +00346 std::vector<IBaseAssert *> &CClause::getAssert() +00347 { +00348 <font class="keywordflow">return</font> <a class="code" href="classNLAILOGIC_1_1CClause.html#n7">_Asserts</a>; +00349 } +00350 +<a name="l00351"></a><a class="code" href="classNLAILOGIC_1_1CClause.html#a6">00351</a> CVarSet *CClause::unify(CVarSet *) +00352 { +00353 <font class="comment">// TODO:</font> +00354 <font class="comment">/*</font> +00355 <font class="comment"> std::list<CValueSet *>::iterator it_l = _Liaisons.begin();</font> +00356 <font class="comment"> while ( it_cond != _Conds.end() )</font> +00357 <font class="comment"> {</font> +00358 <font class="comment"> CVarSet *tmp = ( *it_cond )->unify( fact );</font> +00359 <font class="comment"> </font> +00360 <font class="comment"> if ( !tmp )</font> +00361 <font class="comment"> return;</font> +00362 <font class="comment"> it_cond++;</font> +00363 <font class="comment"> }</font> +00364 <font class="comment"> */</font> +00365 <font class="keywordflow">return</font> NULL; +00366 } +00367 +<a name="l00368"></a><a class="code" href="classNLAILOGIC_1_1CClause.html#a10">00368</a> <a class="code" href="classstd_1_1list.html">std::list<CClause *></a> *CClause::getInputs() +00369 { +00370 <font class="keywordflow">return</font> <font class="keyword">new</font> <a class="code" href="classstd_1_1list.html">std::list<CClause *></a>; +00371 } +00372 +<a name="l00373"></a><a class="code" href="classNLAILOGIC_1_1CClause.html#a24">00373</a> <a class="code" href="types__nl_8h.html#a9">sint32</a> CClause::nbVars() +00374 { +00375 <font class="keywordflow">return</font> <a class="code" href="classNLAILOGIC_1_1CVarSet.html#n0">_Vars</a>.size(); +00376 } +00377 +00378 <font class="keywordtype">void</font> CClause::init(IObjectIA *<a class="code" href="driver__opengl__extension__def_8h.html#a235">params</a>) +00379 { +00380 <font class="comment">/* if ( params->size() != 3 )</font> +00381 <font class="comment"> {</font> +00382 <font class="comment"> // TODO throw Exc::....</font> +00383 <font class="comment"> }*/</font> +00384 +00385 <font class="comment">// Conditions</font> +00386 CIteratorContener it_fp = ((IBaseGroupType *)<a class="code" href="driver__opengl__extension__def_8h.html#a235">params</a>)->getIterator(); +00387 <font class="keywordflow">while</font> ( !it_fp.isInEnd()) +00388 { +00389 <a class="code" href="classNLAILOGIC_1_1CClause.html#a4">addCond</a>( (CFactPattern *) it_fp++ ); +00390 } +00391 } +00392 +00393 <font class="comment">/* const std::vector< std::list<sint32> > &CClause::getPosVar()</font> +00394 <font class="comment"> {</font> +00395 <font class="comment"> return _pos_vars;</font> +00396 <font class="comment"> }</font> +00397 <font class="comment"> */</font> +00398 } +</pre></div> + +<!-- footer --> +<BR><FONT Size=+5> </FONT> +</TD> +<TD WIDTH=15><IMG SRC=http://www.nevrax.org/inc/img/pixel.gif WIDTH=15 HEIGHT=15 BORDER=0 ALT=""></TD> +</TR> +</TABLE> +</BODY> +</HTML> |