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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 <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="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 &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 < (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]->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<CFact *></a> *CBoolOperator::backward(<a class="code" href="classstd_1_1list.html">std::list<IBaseAssert *></a> &conds, <a class="code" href="classstd_1_1list.html">std::list<bool></a> &vals)
00050 {
00051 <a class="code" href="classstd_1_1list.html">std::list<CFact *></a> *result = <font class="keyword">new</font> <a class="code" href="classstd_1_1list.html">std::list<CFact *></a>;
00052 <font class="keywordflow">for</font> ( sint32 i = 0; i < (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->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> &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 < 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> &) 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 < 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> &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 < 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 < 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->incRef();
00114 a->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->incRef();
00122 a->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 < (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>->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 < (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>->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 &text)<font class="keyword"> const</font>
00149 <font class="keyword"> </font>{
00150 text += <font class="stringliteral">"<CBoolOperator>\n -Preconditions:\n"</font>;
00151
00152 sint32 i;
00153 <font class="keywordflow">for</font> ( i = 0; i < (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]->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]->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 < (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]->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 &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 &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> &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<CFact *></a> *CBoolOperator::backward(<a class="code" href="classstd_1_1list.html">std::list<CFact *></a> &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<CFact *></a> *CBoolOperator::forward(<a class="code" href="classstd_1_1list.html">std::list<CFact *></a> &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<CFact *></a> *CBoolOperator::propagate(<a class="code" href="classstd_1_1list.html">std::list<CFact *></a> &facts)
00213 {
00214 <a class="code" href="classstd_1_1list.html">std::list<CFact *></a> *result = <font class="keyword">new</font> <a class="code" href="classstd_1_1list.html">std::list<CFact *></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<CFact *>::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 < (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)->getAssert() )
00224 <font class="keywordflow">if</font> ( ((CBoolType *)(*it_f)->getValue(0))->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 < (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 < (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->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 &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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