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<h1>CCuddCore.h</h1><a href="CCuddCore_8h.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">// -*- c++ -*-</span>
<a name="l00002"></a>00002 <span class="comment">//*****************************************************************************</span>
<a name="l00051"></a>00051 <span class="comment"></span><span class="comment">//*****************************************************************************</span>
<a name="l00052"></a>00052 
<a name="l00053"></a>00053 <span class="preprocessor">#ifndef CCuddCore_h</span>
<a name="l00054"></a>00054 <span class="preprocessor"></span><span class="preprocessor">#define CCuddCore_h</span>
<a name="l00055"></a>00055 <span class="preprocessor"></span>
<a name="l00056"></a>00056 <span class="comment">// include basic definitions</span>
<a name="l00057"></a>00057 <span class="preprocessor">#include "<a class="code" href="pbori__defs_8h.html">pbori_defs.h</a>"</span>
<a name="l00058"></a>00058 
<a name="l00059"></a>00059 <span class="comment">// intrisive (shared) pointer functionality</span>
<a name="l00060"></a>00060 <span class="preprocessor">#include &lt;boost/intrusive_ptr.hpp&gt;</span>
<a name="l00061"></a>00061 
<a name="l00062"></a>00062 <span class="comment">// get PolyBoRi routines and functionals</span>
<a name="l00063"></a>00063 <span class="preprocessor">#include "<a class="code" href="pbori__func_8h.html">pbori_func.h</a>"</span>
<a name="l00064"></a>00064 <span class="preprocessor">#include "<a class="code" href="pbori__traits_8h.html">pbori_traits.h</a>"</span>
<a name="l00065"></a>00065 
<a name="l00066"></a>00066 <span class="preprocessor">#include "<a class="code" href="CVariableNames_8h.html">CVariableNames.h</a>"</span>
<a name="l00067"></a>00067 
<a name="l00068"></a>00068 <span class="preprocessor">#include &lt;vector&gt;</span>
<a name="l00069"></a>00069 <span class="preprocessor">#include "cuddInt.h"</span>
<a name="l00070"></a>00070 
<a name="l00071"></a>00071 <a class="code" href="pbori__defs_8h.html#6ae360a591580558f31b6157ee792a10" title="Start project&amp;#39;s namespace.">BEGIN_NAMESPACE_PBORI</a>
<a name="l00072"></a>00072 
<a name="l00084"></a><a class="code" href="classpolybori_1_1CCuddCore.html">00084</a> <span class="keyword">class </span><a class="code" href="classpolybori_1_1CCuddCore.html" title="This class prepares the CUDD&amp;#39;s raw decision diagram manager structure for the...">CCuddCore</a> {
<a name="l00085"></a>00085 
<a name="l00086"></a>00086 <span class="keyword">public</span>:
<a name="l00088"></a><a class="code" href="classpolybori_1_1CCuddCore.html#26360a33fa8a030b055db06f81f75f7f">00088</a>   <a class="code" href="pbori__traits_8h.html#71c5e229a8a64d32fbf0a45acce725a4">PB_DECLARE_CUDD_TYPES</a>(<a class="code" href="structpolybori_1_1mgrcore__traits_3_01Cudd_01_4.html">mgrcore_traits&lt;Cudd&gt;</a>)
<a name="l00089"></a>00089 
<a name="l00090"></a>00090   
<a name="l00091"></a><a class="code" href="classpolybori_1_1CCuddCore.html#3f602e8ee24382452897eec445aaa8be">00091</a>   typedef <a class="code" href="classpolybori_1_1CCuddCore.html" title="This class prepares the CUDD&amp;#39;s raw decision diagram manager structure for the...">CCuddCore</a> <a class="code" href="classpolybori_1_1CCuddCore.html" title="This class prepares the CUDD&amp;#39;s raw decision diagram manager structure for the...">self</a>;
<a name="l00092"></a>00092 
<a name="l00094"></a><a class="code" href="classpolybori_1_1CCuddCore.html#e019decfc7c24d36400cf8bf9c5f8f60">00094</a>   typedef boost::intrusive_ptr&lt;self&gt; mgrcore_ptr;
<a name="l00095"></a>00095 
<a name="l00097"></a><a class="code" href="classpolybori_1_1CCuddCore.html#b481b743d7413ed9acfa1a6f98339025">00097</a>   typedef <a class="code" href="classpolybori_1_1CVariableNames.html">CVariableNames</a> <a class="code" href="classpolybori_1_1CVariableNames.html">variable_names_type</a>;
<a name="l00098"></a>00098 
<a name="l00100"></a><a class="code" href="classpolybori_1_1CCuddCore.html#cad3c6d27f6a9a9b720810e54f2b262f">00100</a>   typedef variable_names_type::const_reference const_varname_reference;
<a name="l00101"></a>00101 
<a name="l00103"></a><a class="code" href="classpolybori_1_1CCuddCore.html#7ef736a89183d7e6bd926f60de97f8dd">00103</a>   mgrcore_type manager;
<a name="l00104"></a>00104 
<a name="l00106"></a><a class="code" href="classpolybori_1_1CCuddCore.html#5fb2f63e4a9598c00ffcf0b339810d73">00106</a>   static errorfunc_type errorHandler;
<a name="l00107"></a>00107 
<a name="l00109"></a><a class="code" href="classpolybori_1_1CCuddCore.html#9e092b03039e4c687f81097b07ab05f0">00109</a>   static <span class="keywordtype">bool</span> verbose;
<a name="l00110"></a>00110 
<a name="l00112"></a><a class="code" href="classpolybori_1_1CCuddCore.html#46334721a02ee80a7d1f9faf33482974">00112</a>   refcount_type ref;
<a name="l00113"></a>00113 
<a name="l00115"></a><a class="code" href="classpolybori_1_1CCuddCore.html#18b22c182e61079830a3a6aa97e076b7">00115</a>   variable_names_type m_names;
<a name="l00116"></a>00116 
<a name="l00117"></a><a class="code" href="classpolybori_1_1CCuddCore.html#9f6991e1d6c73dfd2543ada02a8f6d89">00117</a>   std::vector&lt;node_type&gt; m_vars;
<a name="l00118"></a>00118 
<a name="l00119"></a>00119 
<a name="l00121"></a><a class="code" href="classpolybori_1_1CCuddCore.html#dda0b4a13cb75e82f8caffebce4049e8">00121</a>   <a class="code" href="classpolybori_1_1CCuddCore.html" title="This class prepares the CUDD&amp;#39;s raw decision diagram manager structure for the...">CCuddCore</a>(size_type numVars = 0,
<a name="l00122"></a>00122             size_type numVarsZ = 0,
<a name="l00123"></a>00123             size_type numSlots = CUDD_UNIQUE_SLOTS,
<a name="l00124"></a>00124             size_type cacheSize = CUDD_CACHE_SLOTS,
<a name="l00125"></a>00125             large_size_type maxMemory = 0):  
<a name="l00126"></a>00126     ref(0), m_names(numVarsZ), m_vars(numVarsZ) {
<a name="l00127"></a>00127     manager = Cudd_Init(numVars,numVarsZ,numSlots,cacheSize,maxMemory);
<a name="l00128"></a>00128 
<a name="l00129"></a>00129 
<a name="l00130"></a>00130     <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> idx = 0 ; idx &lt; numVarsZ; ++idx) {
<a name="l00131"></a>00131       m_vars[idx] = cuddUniqueInterZdd(manager, idx, DD_ONE(manager),
<a name="l00132"></a>00132                                        DD_ZERO(manager)); 
<a name="l00133"></a>00133       Cudd_Ref(m_vars[idx]);
<a name="l00134"></a>00134     }
<a name="l00135"></a>00135 
<a name="l00136"></a>00136   }
<a name="l00137"></a>00137 
<a name="l00139"></a><a class="code" href="classpolybori_1_1CCuddCore.html#ebc4c396c2598a7b130ca857199b323c">00139</a>   <a class="code" href="classpolybori_1_1CCuddCore.html#ebc4c396c2598a7b130ca857199b323c" title="Destructor.">~CCuddCore</a>(){ 
<a name="l00140"></a>00140     
<a name="l00141"></a>00141     <span class="keywordflow">for</span> (std::vector&lt;node_type&gt;::iterator iter = m_vars.begin();  iter !=
<a name="l00142"></a>00142            m_vars.end(); ++iter) {
<a name="l00143"></a>00143       
<a name="l00144"></a>00144       Cudd_RecursiveDerefZdd(manager, *iter);
<a name="l00145"></a>00145     }
<a name="l00146"></a>00146     
<a name="l00147"></a>00147     <span class="keywordtype">int</span> retval = Cudd_CheckZeroRef(manager);
<a name="l00148"></a>00148     <span class="comment">// Check for unexpected non-zero reference counts</span>
<a name="l00149"></a>00149     assert(retval == 0);
<a name="l00150"></a>00150 
<a name="l00151"></a>00151     Cudd_Quit(manager);
<a name="l00152"></a>00152   }
<a name="l00153"></a>00153 
<a name="l00155"></a><a class="code" href="classpolybori_1_1CCuddCore.html#4acf905d615867263eb2f439335be607">00155</a>   <span class="keywordtype">void</span> <a class="code" href="classpolybori_1_1CCuddCore.html#4acf905d615867263eb2f439335be607" title="Increment reference count.">addRef</a>(){ ++ref; }
<a name="l00156"></a>00156 
<a name="l00158"></a><a class="code" href="classpolybori_1_1CCuddCore.html#8f314fd0e62db211609f0ad441d18e98">00158</a>   refcount_type <a class="code" href="classpolybori_1_1CCuddCore.html#8f314fd0e62db211609f0ad441d18e98" title="Release this by decrementing reference counting.">release</a>() {
<a name="l00159"></a>00159     <span class="keywordflow">return</span> (--ref);
<a name="l00160"></a>00160   }
<a name="l00161"></a>00161 };
<a name="l00162"></a>00162 
<a name="l00164"></a>00164 
<a name="l00165"></a>00165 
<a name="l00166"></a>00166 <span class="keyword">inline</span> <span class="keywordtype">void</span> 
<a name="l00167"></a><a class="code" href="namespacepolybori.html#2b6ce8d579224b9c06c780a83cdc7b65">00167</a> <a class="code" href="namespacepolybori.html#2b6ce8d579224b9c06c780a83cdc7b65" title="Increment reference count.">intrusive_ptr_add_ref</a>(<a class="code" href="classpolybori_1_1CCuddCore.html" title="This class prepares the CUDD&amp;#39;s raw decision diagram manager structure for the...">CCuddCore</a>* pCore){
<a name="l00168"></a>00168   pCore-&gt;<a class="code" href="classpolybori_1_1CCuddCore.html#4acf905d615867263eb2f439335be607" title="Increment reference count.">addRef</a>();
<a name="l00169"></a>00169 }
<a name="l00170"></a>00170 
<a name="l00172"></a>00172 <span class="keyword">inline</span> <span class="keywordtype">void</span> 
<a name="l00173"></a><a class="code" href="namespacepolybori.html#bdb490dae1745f4b59da20a56df00b69">00173</a> <a class="code" href="namespacepolybori.html#bdb490dae1745f4b59da20a56df00b69" title="Release current pointer by decrementing reference counting.">intrusive_ptr_release</a>(<a class="code" href="classpolybori_1_1CCuddCore.html" title="This class prepares the CUDD&amp;#39;s raw decision diagram manager structure for the...">CCuddCore</a>* pCore) {
<a name="l00174"></a>00174   <span class="keywordflow">if</span> (!(pCore-&gt;<a class="code" href="classpolybori_1_1CCuddCore.html#8f314fd0e62db211609f0ad441d18e98" title="Release this by decrementing reference counting.">release</a>())) {
<a name="l00175"></a>00175     <span class="keyword">delete</span> pCore;
<a name="l00176"></a>00176   }
<a name="l00177"></a>00177 }
<a name="l00179"></a>00179 
<a name="l00180"></a>00180 <a class="code" href="pbori__defs_8h.html#faf094fde6c1a7f1aad18bcb455f3b06" title="Finish project&amp;#39;s namespace.">END_NAMESPACE_PBORI</a>
<a name="l00181"></a>00181 
<a name="l00182"></a>00182 <span class="preprocessor">#endif</span>
<a name="l00183"></a>00183 <span class="preprocessor"></span>
<a name="l00184"></a>00184 
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