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<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 &lt;MODULE_NAME&gt;.</font>
00004 <font class="comment"> * NEVRAX &lt;MODULE_NAME&gt; 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 &lt;MODULE_NAME&gt; 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 &lt;MODULE_NAME&gt;; 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&lt;CFactPattern *&gt;</a> &amp;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&lt;CFactPattern *&gt;</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)-&gt;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 &amp;cl) : CVarSet(cl)
00049 
00050         {
00051                 <a class="code" href="classNLAILOGIC_1_1CClause.html#n6">_NbValid</a> = cl._NbValid;
00052                 std::vector&lt;IBaseBoolType *&gt;::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&lt; std::vector&lt;sint32&gt; &gt;::const_iterator it_li = cl._PosVarsCond.begin();
00060                 <font class="keywordflow">while</font> ( it_li != cl._PosVarsCond.end() )
00061                 {
00062                         std::vector&lt;sint32&gt;::const_iterator it_i = (*it_li).begin();
00063                         <a class="code" href="classNLAILOGIC_1_1CClause.html#n2">_PosVarsCond</a>.push_back( std::vector&lt;sint32&gt;() );
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 &lt; (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]-&gt;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 &lt; (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]-&gt;getName() == a-&gt;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-&gt;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-&gt;getAssert() );
00130                 <font class="keywordflow">if</font> ( pos_assert  &lt; 0 )
00131                 {
00132                         <a class="code" href="classNLAILOGIC_1_1CClause.html#n7">_Asserts</a>.push_back( cond-&gt;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 � ajouter</font>
00137                 std::vector&lt;sint32&gt; pos_vars;
00138                 std::vector&lt;IBaseVar *&gt; *vars_cond = cond-&gt;getVars();
00139                 <font class="keywordflow">if</font> ( vars_cond )
00140                 {
00141                         std::vector&lt;IBaseVar *&gt;::iterator it_cond = vars_cond-&gt;begin();
00142                         <font class="keywordflow">while</font> ( it_cond != vars_cond-&gt;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 &lt; (sint32)<a class="code" href="classNLAILOGIC_1_1CVarSet.html#n0">_Vars</a>.size() ; i++ ) 
00149                                         {
00150                                                 <font class="keywordflow">if</font> ( ( *it_cond )-&gt;getName() == <a class="code" href="classNLAILOGIC_1_1CVarSet.html#n0">_Vars</a>[ i ]-&gt;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)-&gt;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">// Pr�venir l'assertion</font>
00170                 <font class="keywordflow">if</font> ( cond-&gt;getAssert() )
00171                 {
00172                         ((CFirstOrderAssert *) cond-&gt;getAssert())-&gt;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 &lt; (sint32) vars_cond-&gt;size(); i++ )
00177                 {
00178                         (*vars_cond)[i]-&gt;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 &amp;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 &lt; (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 ]-&gt;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&lt; CValueSet *&gt;::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-&gt;unify( *it_l ) )</font>
00204 <font class="comment">                        {</font>
00205 <font class="comment">                                if ( result-&gt;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&lt;IObjectIA *&gt;</a> *vals, std::vector&lt;sint32&gt; &amp;pos_vals) 
00215         {
00216                 <font class="comment">// Pour chaque liaison...</font>
00217                 <a class="code" href="classstd_1_1list.html">std::list&lt; CValueSet *&gt;</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-&gt;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-&gt;getDebugString( buf );</font>
00231 <font class="comment">                                TRACE( "Unification: %s \n", buf );*/</font>
00232 
00233                                 <font class="keywordflow">if</font> ( result-&gt;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&lt;IObjectIA *&gt;</a> *vals, std::vector&lt;sint32&gt; &amp;pos_vals)
00252         {
00253                 CValueSet *result;
00254 
00255                 <font class="keywordflow">if</font> ( (result = fp-&gt;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 &amp;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> &gt; 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> &gt; 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 &amp;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&lt;CValueSet *&gt;</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 )-&gt;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&lt;CValueSet *&gt;</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 )-&gt;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&lt;CValueSet *&gt;</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 )-&gt;getDebugString( buf );                      
00322                         it_vs++;
00323                 }
00324         }
00325 
00326 
00327         <font class="comment">// Transfert des liaisons du buffer � 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()-&gt;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&lt;IBaseAssert *&gt; &amp;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&lt;CValueSet *&gt;::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 )-&gt;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&lt;CClause *&gt;</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&lt;CClause *&gt;</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-&gt;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>)-&gt;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&lt; std::list&lt;sint32&gt; &gt; &amp;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 }
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