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<hr><h1>bool_operator.cpp</h1><a href="bool__operator_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="bool__operator_8h.html">nel/ai/logic/bool_operator.h</a>"</font>
00021 <font class="preprocessor">#include "<a class="code" href="fact_8h.html">nel/ai/logic/fact.h</a>"</font>
00022 
00023 <font class="keyword">namespace </font>NLAILOGIC
00024 {
00025         <font class="keyword">using</font> <font class="keyword">namespace </font>NLAIAGENT;
00026 
<a name="l00027"></a><a class="code" href="classNLAILOGIC_1_1CBoolOperator.html#a0">00027</a>         CBoolOperator::CBoolOperator()
00028         {
00029         }
00030 
<a name="l00031"></a><a class="code" href="classNLAILOGIC_1_1CBoolOperator.html#a1">00031</a>         CBoolOperator::CBoolOperator(<font class="keywordtype">char</font> *c) : IBaseOperator(c)
00032         {
00033         }
00034 
<a name="l00035"></a><a class="code" href="classNLAILOGIC_1_1CBoolOperator.html#a2">00035</a>         CBoolOperator::CBoolOperator(CBoolOperator &amp;c) : IBaseOperator(c)
00036         {
00037         }
00038 
<a name="l00039"></a><a class="code" href="classNLAILOGIC_1_1CBoolOperator.html#a6">00039</a>         <font class="keywordtype">bool</font> CBoolOperator::isTrue()<font class="keyword"> const </font>
00040 <font class="keyword">        </font>{
00041                 <font class="keywordflow">for</font> (sint32 i = 0; i &lt; (sint32) <a class="code" href="classNLAILOGIC_1_1IBaseOperator.html#n2">_Conds</a>.size(); i++ )
00042                 {
00043                         <font class="keywordflow">if</font> ( <a class="code" href="classNLAILOGIC_1_1CBoolOperator.html#o1">_CondsVal</a>[i] != <a class="code" href="classNLAILOGIC_1_1IBaseOperator.html#n2">_Conds</a>[i]-&gt;isTrue() )
00044                                 <font class="keywordflow">return</font> <font class="keyword">false</font>;
00045                 }
00046                 <font class="keywordflow">return</font> <font class="keyword">true</font>;
00047         }
00048 
<a name="l00049"></a><a class="code" href="classNLAILOGIC_1_1CBoolOperator.html#a7">00049</a>         <a class="code" href="classstd_1_1list.html">std::list&lt;CFact *&gt;</a> *CBoolOperator::backward(<a class="code" href="classstd_1_1list.html">std::list&lt;IBaseAssert *&gt;</a> &amp;conds, <a class="code" href="classstd_1_1list.html">std::list&lt;bool&gt;</a> &amp;vals)
00050         {
00051                 <a class="code" href="classstd_1_1list.html">std::list&lt;CFact *&gt;</a> *result = <font class="keyword">new</font> <a class="code" href="classstd_1_1list.html">std::list&lt;CFact *&gt;</a>;
00052                 <font class="keywordflow">for</font> ( sint32 i = 0; i &lt; (sint32) <a class="code" href="classNLAILOGIC_1_1IBaseOperator.html#n2">_Conds</a>.size(); i++ )
00053                 {
00054                         CFact *tmp = <font class="keyword">new</font> CFact (<a class="code" href="classNLAILOGIC_1_1IBaseOperator.html#n2">_Conds</a>[i], <a class="code" href="classNLAILOGIC_1_1CBoolOperator.html#o1">_CondsVal</a>[i] );
00055                         result-&gt;push_back( tmp );
00056                 }
00057                 <font class="keywordflow">return</font> result;
00058         }
00059 
<a name="l00060"></a><a class="code" href="classNLAILOGIC_1_1CBoolOperator.html#a12">00060</a>         <font class="keywordtype">void</font> CBoolOperator::save(<a class="code" href="classNLMISC_1_1IStream.html">NLMISC::IStream</a> &amp;os)
00061         {
00062                 IBaseOperator::save( os );
00063                 
00064                 sint32 i;
00065                 sint32 size = <a class="code" href="classNLAILOGIC_1_1IBaseOperator.html#n2">_Conds</a>.size();
00066                 os.<a class="code" href="classNLMISC_1_1IStream.html#a5">serial</a>( size );
00067                 <font class="keywordflow">for</font> ( i = 0; i &lt; size; i++ )
00068                 {
00069                         <font class="keywordtype">bool</font> ct = <a class="code" href="classNLAILOGIC_1_1CBoolOperator.html#o1">_CondsVal</a>[i];
00070                         os.<a class="code" href="classNLMISC_1_1IStream.html#a5">serial</a>( (<font class="keywordtype">bool</font> &amp;) ct );
00071                 }
00072                 
00073                 size = <a class="code" href="classNLAILOGIC_1_1IBaseOperator.html#n3">_Concs</a>.size();
00074                 os.<a class="code" href="classNLMISC_1_1IStream.html#a5">serial</a>( size );
00075                 <font class="keywordflow">for</font> ( i = 0; i &lt; size; i++ )
00076                 {
00077                         <font class="keywordtype">bool</font> <a class="code" href="classNLAILOGIC_1_1IBaseOperator.html#a0">test</a> = <a class="code" href="classNLAILOGIC_1_1CBoolOperator.html#o2">_ConcsVal</a>[i];
00078                         os.<a class="code" href="classNLMISC_1_1IStream.html#a5">serial</a>( <a class="code" href="classNLAILOGIC_1_1IBaseOperator.html#a0">test</a>  );
00079                 }
00080         }
00081 
<a name="l00082"></a><a class="code" href="classNLAILOGIC_1_1CBoolOperator.html#a13">00082</a>         <font class="keywordtype">void</font> CBoolOperator::load(<a class="code" href="classNLMISC_1_1IStream.html">NLMISC::IStream</a> &amp;is)
00083         {
00084                 sint32 i;
00085                 sint32 nb_vals;
00086 
00087                 is.<a class="code" href="classNLMISC_1_1IStream.html#a5">serial</a>( nb_vals );
00088                 <font class="keywordflow">for</font> ( i = 0; i &lt; nb_vals; i++ )
00089                 {
00090                         <font class="keywordtype">bool</font> val;
00091                         is.<a class="code" href="classNLMISC_1_1IStream.html#a5">serial</a>( val );
00092                         <a class="code" href="classNLAILOGIC_1_1CBoolOperator.html#o1">_CondsVal</a>.push_back( val );
00093                 }
00094 
00095                 is.<a class="code" href="classNLMISC_1_1IStream.html#a5">serial</a>( nb_vals );
00096                 <font class="keywordflow">for</font> ( i = 0; i &lt; nb_vals; i++ )
00097                 {
00098                         <font class="keywordtype">bool</font> val;
00099                         is.<a class="code" href="classNLMISC_1_1IStream.html#a5">serial</a>( val );
00100                         <a class="code" href="classNLAILOGIC_1_1CBoolOperator.html#o2">_ConcsVal</a>.push_back( val );
00101                 }
00102 
00103         }
00104 
<a name="l00105"></a><a class="code" href="classNLAILOGIC_1_1CBoolOperator.html#a8">00105</a>         <font class="keywordtype">bool</font> CBoolOperator::isValid(CFactBase *)
00106         {
00107                 <font class="keywordflow">return</font> <a class="code" href="classNLAILOGIC_1_1CBoolOperator.html#a6">isTrue</a>();
00108         }
00109 
<a name="l00110"></a><a class="code" href="classNLAILOGIC_1_1CBoolOperator.html#a3">00110</a>         <font class="keywordtype">void</font> CBoolOperator::addPrecondition(IBaseAssert *a, <font class="keywordtype">bool</font> <a class="code" href="driver__opengl__extension__def_8h.html#a368">v</a>)
00111         {
00112                 <a class="code" href="classNLAILOGIC_1_1IBaseOperator.html#n2">_Conds</a>.push_back( a );
00113                 a-&gt;incRef();
00114                 a-&gt;addOutput( <font class="keyword">this</font> );
00115                 <a class="code" href="classNLAILOGIC_1_1CBoolOperator.html#o1">_CondsVal</a>.push_back( <a class="code" href="driver__opengl__extension__def_8h.html#a368">v</a> );
00116         }
00117 
<a name="l00118"></a><a class="code" href="classNLAILOGIC_1_1CBoolOperator.html#a4">00118</a>         <font class="keywordtype">void</font> CBoolOperator::addPostcondition(IBaseAssert *a, <font class="keywordtype">bool</font> <a class="code" href="driver__opengl__extension__def_8h.html#a368">v</a>)
00119         {
00120                 <a class="code" href="classNLAILOGIC_1_1IBaseOperator.html#n3">_Concs</a>.push_back( a );
00121                 a-&gt;incRef();
00122                 a-&gt;addInput( <font class="keyword">this</font> );
00123                 <a class="code" href="classNLAILOGIC_1_1CBoolOperator.html#o2">_ConcsVal</a>.push_back( <a class="code" href="driver__opengl__extension__def_8h.html#a368">v</a> );
00124         }
00125 
<a name="l00126"></a><a class="code" href="classNLAILOGIC_1_1CBoolOperator.html#a10">00126</a>         <font class="keyword">const</font> <a class="code" href="classNLAIC_1_1IBasicType.html">NLAIC::IBasicType</a> *CBoolOperator::clone()<font class="keyword"> const</font>
00127 <font class="keyword">        </font>{
00128                 <a class="code" href="classNLAILOGIC_1_1CBoolOperator.html#a0">CBoolOperator</a> *<a class="code" href="classNLAILOGIC_1_1CBoolOperator.html#a10">clone</a> = <font class="keyword">new</font> <a class="code" href="classNLAILOGIC_1_1CBoolOperator.html#a0">CBoolOperator</a>;
00129                 sint32 i;
00130                 <font class="keywordflow">for</font> (i = 0; i &lt; (sint32) <a class="code" href="classNLAILOGIC_1_1IBaseOperator.html#n2">_Conds</a>.size(); i++ )
00131                 {
00132                         <a class="code" href="classNLAILOGIC_1_1CBoolOperator.html#a10">clone</a>-&gt;addPrecondition( <a class="code" href="classNLAILOGIC_1_1IBaseOperator.html#n2">_Conds</a>[i], <a class="code" href="classNLAILOGIC_1_1CBoolOperator.html#o1">_CondsVal</a>[i] );
00133                 }
00134 
00135                 <font class="keywordflow">for</font> (i = 0; i &lt; (sint32) <a class="code" href="classNLAILOGIC_1_1IBaseOperator.html#n3">_Concs</a>.size(); i++ )
00136                 {
00137                         <a class="code" href="classNLAILOGIC_1_1CBoolOperator.html#a10">clone</a>-&gt;addPrecondition( <a class="code" href="classNLAILOGIC_1_1IBaseOperator.html#n3">_Concs</a>[i], <a class="code" href="classNLAILOGIC_1_1CBoolOperator.html#o2">_ConcsVal</a>[i] );
00138                 }
00139                 <font class="keywordflow">return</font> <a class="code" href="classNLAILOGIC_1_1CBoolOperator.html#a10">clone</a>;
00140         }
00141 
<a name="l00142"></a><a class="code" href="classNLAILOGIC_1_1CBoolOperator.html#a11">00142</a>         <font class="keyword">const</font> <a class="code" href="classNLAIC_1_1IBasicType.html">NLAIC::IBasicType</a> *CBoolOperator::newInstance()<font class="keyword"> const</font>
00143 <font class="keyword">        </font>{
00144                 <a class="code" href="classNLAILOGIC_1_1CBoolOperator.html#a0">CBoolOperator</a> *instance = <font class="keyword">new</font> <a class="code" href="classNLAILOGIC_1_1CBoolOperator.html#a0">CBoolOperator</a>();
00145                 <font class="keywordflow">return</font> instance;
00146         }
00147 
<a name="l00148"></a><a class="code" href="classNLAILOGIC_1_1CBoolOperator.html#a14">00148</a>         <font class="keywordtype">void</font> CBoolOperator::getDebugString(std::string &amp;text)<font class="keyword"> const</font>
00149 <font class="keyword">        </font>{
00150                 text += <font class="stringliteral">"&lt;CBoolOperator&gt;\n  -Preconditions:\n"</font>;
00151 
00152                 sint32 i;
00153                 <font class="keywordflow">for</font> ( i = 0; i &lt; (sint32) <a class="code" href="classNLAILOGIC_1_1IBaseOperator.html#n2">_Conds</a>.size() ; i++ )
00154                 {
00155                         <font class="keywordflow">if</font> ( <a class="code" href="classNLAILOGIC_1_1CBoolOperator.html#o1">_CondsVal</a>[i] )
00156                                 text += <font class="stringliteral">"    "</font>;
00157                         <font class="keywordflow">else</font>
00158                                 text += <font class="stringliteral">"     !"</font>;
00159                         text += <a class="code" href="classNLAILOGIC_1_1IBaseOperator.html#n2">_Conds</a>[i]-&gt;getName().getString();
00160 
00161                         <font class="keywordflow">if</font> ( <a class="code" href="classNLAILOGIC_1_1CBoolOperator.html#o1">_CondsVal</a>[i] == <a class="code" href="classNLAILOGIC_1_1IBaseOperator.html#n2">_Conds</a>[i]-&gt;isTrue() )
00162                                 text += <font class="stringliteral">" (true)\n"</font>;
00163                         <font class="keywordflow">else</font>
00164                                 text += <font class="stringliteral">" (false)\n"</font>;
00165                 }
00166 
00167                 text += <font class="stringliteral">"  -Postconditions:\n"</font>;
00168                 <font class="keywordflow">for</font> ( i = 0; i &lt; (sint32) <a class="code" href="classNLAILOGIC_1_1IBaseOperator.html#n3">_Concs</a>.size() ; i++ )
00169                 {
00170                         <font class="keywordflow">if</font> ( <a class="code" href="classNLAILOGIC_1_1CBoolOperator.html#o2">_ConcsVal</a>[i] )
00171                                 text += <font class="stringliteral">"      "</font>;
00172                         <font class="keywordflow">else</font>
00173                                 text += <font class="stringliteral">"   !"</font>;
00174                         text += <a class="code" href="classNLAILOGIC_1_1IBaseOperator.html#n3">_Concs</a>[i]-&gt;getName().getString();
00175                         text += <font class="stringliteral">"\n"</font>;
00176                 }
00177         }
00178 
<a name="l00179"></a><a class="code" href="classNLAILOGIC_1_1CBoolOperator.html#a15">00179</a>         <font class="keywordtype">bool</font> <a class="code" href="chain_8cpp.html#a2">CBoolOperator::isEqual</a>(<font class="keyword">const</font> CBoolOperator &amp;a)<font class="keyword"> const</font>
00180 <font class="keyword">        </font>{
00181                 <font class="keywordflow">return</font> a.isTrue() == <a class="code" href="classNLAILOGIC_1_1CBoolOperator.html#a6">isTrue</a>();
00182         }
00183 
<a name="l00184"></a><a class="code" href="classNLAILOGIC_1_1CBoolOperator.html#a17">00184</a>         <font class="keywordtype">bool</font> <a class="code" href="chain_8cpp.html#a2">CBoolOperator::isEqual</a>(<font class="keyword">const</font> IBasicObjectIA &amp;a)<font class="keyword"> const</font>
00185 <font class="keyword">        </font>{
00186                 <font class="keywordflow">return</font> <font class="keyword">false</font>;
00187         }
00188 
<a name="l00189"></a><a class="code" href="classNLAILOGIC_1_1CBoolOperator.html#a9">00189</a>         <font class="keyword">const</font> <a class="code" href="classNLAIC_1_1CIdentType.html">NLAIC::CIdentType</a> &amp;CBoolOperator::getType()<font class="keyword"> const</font>
00190 <font class="keyword">        </font>{
00191                 <font class="keywordflow">return</font> <a class="code" href="classNLAILOGIC_1_1CBoolOperator.html#p0">IdBoolOperator</a>;
00192         }
00193 
<a name="l00194"></a><a class="code" href="classNLAILOGIC_1_1CBoolOperator.html#a18">00194</a>         <font class="keywordtype">float</font> CBoolOperator::truthValue()<font class="keyword"> const</font>
00195 <font class="keyword">        </font>{
00196                 <font class="keywordflow">if</font> ( <a class="code" href="classNLAILOGIC_1_1CBoolOperator.html#a6">isTrue</a>() )
00197                         <font class="keywordflow">return</font> 1.0;
00198                 <font class="keywordflow">else</font>
00199                         <font class="keywordflow">return</font> 0.0;
00200         }
00201 
<a name="l00202"></a><a class="code" href="classNLAILOGIC_1_1CBoolOperator.html#a19">00202</a>         <a class="code" href="classstd_1_1list.html">std::list&lt;CFact *&gt;</a> *CBoolOperator::backward(<a class="code" href="classstd_1_1list.html">std::list&lt;CFact *&gt;</a> &amp;facts)
00203         {
00204                 <font class="keywordflow">return</font> NULL;
00205         }
00206 
<a name="l00207"></a><a class="code" href="classNLAILOGIC_1_1CBoolOperator.html#a20">00207</a>         <a class="code" href="classstd_1_1list.html">std::list&lt;CFact *&gt;</a> *CBoolOperator::forward(<a class="code" href="classstd_1_1list.html">std::list&lt;CFact *&gt;</a> &amp;facts) 
00208         {
00209                 <font class="keywordflow">return</font> <a class="code" href="classNLAILOGIC_1_1CBoolOperator.html#a21">propagate</a>( facts );
00210         }
00211 
<a name="l00212"></a><a class="code" href="classNLAILOGIC_1_1CBoolOperator.html#a21">00212</a>         <a class="code" href="classstd_1_1list.html">std::list&lt;CFact *&gt;</a> *CBoolOperator::propagate(<a class="code" href="classstd_1_1list.html">std::list&lt;CFact *&gt;</a> &amp;facts)
00213         {
00214                 <a class="code" href="classstd_1_1list.html">std::list&lt;CFact *&gt;</a> *result = <font class="keyword">new</font> <a class="code" href="classstd_1_1list.html">std::list&lt;CFact *&gt;</a>;
00215 
00216                 <font class="keywordtype">bool</font> *<a class="code" href="classNLAILOGIC_1_1IBaseOperator.html#a0">test</a>= <font class="keyword">new</font> <font class="keywordtype">bool</font>[ <a class="code" href="classNLAILOGIC_1_1IBaseOperator.html#n2">_Conds</a>.size() ];
00217                 sint32 i;
00218                 std::list&lt;CFact *&gt;::iterator it_f = facts.begin();
00219                 <font class="keywordflow">while</font> ( it_f != facts.end() )
00220                 {
00221                         <font class="keywordflow">for</font> ( i = 0; i &lt; (sint32) <a class="code" href="classNLAILOGIC_1_1IBaseOperator.html#n2">_Conds</a>.size(); i++ )
00222                         {
00223                                 <font class="keywordflow">if</font> ( (*<a class="code" href="classNLAILOGIC_1_1IBaseOperator.html#n2">_Conds</a>[i]) == (*it_f)-&gt;getAssert()  )
00224                                         <font class="keywordflow">if</font> ( ((CBoolType *)(*it_f)-&gt;getValue(0))-&gt;isTrue() == <a class="code" href="classNLAILOGIC_1_1CBoolOperator.html#o1">_CondsVal</a>[i] ) 
00225                                                 <a class="code" href="classNLAILOGIC_1_1IBaseOperator.html#a0">test</a>[i] = <font class="keyword">true</font>;
00226                                         <font class="keywordflow">else</font>
00227                                                 <a class="code" href="classNLAILOGIC_1_1IBaseOperator.html#a0">test</a>[i] = <font class="keyword">false</font>;
00228                         }
00229                         it_f++;
00230                 }
00231 
00232                 <font class="keywordflow">for</font> ( i = 0; i &lt; (sint32) <a class="code" href="classNLAILOGIC_1_1IBaseOperator.html#n2">_Conds</a>.size(); i++ )
00233                 {
00234                         <font class="keywordflow">if</font> ( !<a class="code" href="classNLAILOGIC_1_1IBaseOperator.html#a0">test</a>[i] )
00235                         {
00236                                 <font class="keyword">delete</font> <a class="code" href="classNLAILOGIC_1_1IBaseOperator.html#a0">test</a>;
00237                                 <font class="keywordflow">return</font> result;
00238                         }
00239                 }
00240                 <font class="keyword">delete</font> <a class="code" href="classNLAILOGIC_1_1IBaseOperator.html#a0">test</a>;
00241 
00242                 <font class="keywordflow">for</font> (i = 0; i &lt; (sint32) <a class="code" href="classNLAILOGIC_1_1IBaseOperator.html#n3">_Concs</a>.size(); i++ )
00243                 {
00244                         CFact *tmp = <font class="keyword">new</font> CFact (<a class="code" href="classNLAILOGIC_1_1IBaseOperator.html#n3">_Concs</a>[i], <a class="code" href="classNLAILOGIC_1_1CBoolOperator.html#o2">_ConcsVal</a>[i] );
00245                         result-&gt;push_back( tmp );
00246                 }
00247                 <font class="keywordflow">return</font> result;
00248         }
00249 
<a name="l00250"></a><a class="code" href="classNLAILOGIC_1_1CBoolOperator.html#a16">00250</a>         <font class="keyword">const</font> IObjectIA::CProcessResult &amp;CBoolOperator::run()
00251         {               
00252                 <font class="keywordflow">return</font> IObjectIA::ProcessRun;
00253         }
00254 
<a name="l00255"></a><a class="code" href="classNLAILOGIC_1_1CBoolOperator.html#a22">00255</a>         <font class="keywordtype">float</font> CBoolOperator::priority()<font class="keyword"> const</font>
00256 <font class="keyword">        </font>{
00257                 <font class="keywordflow">return</font> 0.0;
00258         }
00259 
<a name="l00260"></a><a class="code" href="classNLAILOGIC_1_1CBoolOperator.html#a23">00260</a>         <font class="keywordtype">void</font> CBoolOperator::success()
00261         {
00262         }
00263 
<a name="l00264"></a><a class="code" href="classNLAILOGIC_1_1CBoolOperator.html#a24">00264</a>         <font class="keywordtype">void</font> CBoolOperator::failure()
00265         {
00266         }
00267 
<a name="l00268"></a><a class="code" href="classNLAILOGIC_1_1CBoolOperator.html#a25">00268</a>         <font class="keywordtype">void</font> CBoolOperator::success(IBaseOperator *)
00269         {
00270         }
00271 
<a name="l00272"></a><a class="code" href="classNLAILOGIC_1_1CBoolOperator.html#a26">00272</a>         <font class="keywordtype">void</font> CBoolOperator::failure(IBaseOperator *)
00273         {
00274         }
00275 }
</pre></div>

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