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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 <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 � 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">// Pr�venir 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 � 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 }
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