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<div id="projectname">CVC3 <span id="projectnumber">2.4.1</span></div>
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<div class="title">minisat_heap.h</div> </div>
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<a href="minisat__heap_8h.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/*****************************************************************************/</span><span class="comment"></span>
<a name="l00002"></a>00002 <span class="comment">/*!</span>
<a name="l00003"></a>00003 <span class="comment"> *\file minisat_heap.h</span>
<a name="l00004"></a>00004 <span class="comment"> *\brief MiniSat internal heap implementation</span>
<a name="l00005"></a>00005 <span class="comment"> *</span>
<a name="l00006"></a>00006 <span class="comment"> * Author: Alexander Fuchs</span>
<a name="l00007"></a>00007 <span class="comment"> *</span>
<a name="l00008"></a>00008 <span class="comment"> * Created: Fri Sep 08 11:04:00 2006</span>
<a name="l00009"></a>00009 <span class="comment"> *</span>
<a name="l00010"></a>00010 <span class="comment"> * <hr></span>
<a name="l00011"></a>00011 <span class="comment"> *</span>
<a name="l00012"></a>00012 <span class="comment"> * License to use, copy, modify, sell and/or distribute this software</span>
<a name="l00013"></a>00013 <span class="comment"> * and its documentation for any purpose is hereby granted without</span>
<a name="l00014"></a>00014 <span class="comment"> * royalty, subject to the terms and conditions defined in the \ref</span>
<a name="l00015"></a>00015 <span class="comment"> * LICENSE file provided with this distribution.</span>
<a name="l00016"></a>00016 <span class="comment"> * </span>
<a name="l00017"></a>00017 <span class="comment"> * <hr></span>
<a name="l00018"></a>00018 <span class="comment"> */</span>
<a name="l00019"></a>00019 <span class="comment">/*****************************************************************************/</span>
<a name="l00020"></a>00020
<a name="l00021"></a>00021 <span class="comment">/******************************************************************************************[Heap.h]</span>
<a name="l00022"></a>00022 <span class="comment">MiniSat -- Copyright (c) 2003-2005, Niklas Een, Niklas Sorensson</span>
<a name="l00023"></a>00023 <span class="comment"></span>
<a name="l00024"></a>00024 <span class="comment">Permission is hereby granted, free of charge, to any person obtaining a copy of this software and</span>
<a name="l00025"></a>00025 <span class="comment">associated documentation files (the "Software"), to deal in the Software without restriction,</span>
<a name="l00026"></a>00026 <span class="comment">including without limitation the rights to use, copy, modify, merge, publish, distribute,</span>
<a name="l00027"></a>00027 <span class="comment">sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is</span>
<a name="l00028"></a>00028 <span class="comment">furnished to do so, subject to the following conditions:</span>
<a name="l00029"></a>00029 <span class="comment"></span>
<a name="l00030"></a>00030 <span class="comment">The above copyright notice and this permission notice shall be included in all copies or</span>
<a name="l00031"></a>00031 <span class="comment">substantial portions of the Software.</span>
<a name="l00032"></a>00032 <span class="comment"></span>
<a name="l00033"></a>00033 <span class="comment">THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT</span>
<a name="l00034"></a>00034 <span class="comment">NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND</span>
<a name="l00035"></a>00035 <span class="comment">NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,</span>
<a name="l00036"></a>00036 <span class="comment">DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT</span>
<a name="l00037"></a>00037 <span class="comment">OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.</span>
<a name="l00038"></a>00038 <span class="comment">**************************************************************************************************/</span>
<a name="l00039"></a>00039
<a name="l00040"></a>00040 <span class="preprocessor">#ifndef _cvc3__minisat__heap_h_</span>
<a name="l00041"></a>00041 <span class="preprocessor"></span><span class="preprocessor">#define _cvc3__minisat__heap_h_</span>
<a name="l00042"></a>00042 <span class="preprocessor"></span>
<a name="l00043"></a>00043 <span class="comment">//=================================================================================================</span>
<a name="l00044"></a>00044
<a name="l00045"></a>00045 <span class="preprocessor">#include "<a class="code" href="debug_8h.html" title="Description: Collection of debugging macros and functions.">debug.h</a>"</span>
<a name="l00046"></a>00046 <span class="preprocessor">#include <iostream></span>
<a name="l00047"></a>00047
<a name="l00048"></a>00048 <span class="comment">// provides a heap over ints</span>
<a name="l00049"></a>00049
<a name="l00050"></a>00050 <span class="keyword">namespace </span>MiniSat {
<a name="l00051"></a>00051
<a name="l00052"></a>00052
<a name="l00053"></a><a class="code" href="namespaceMiniSat.html#ad93cb56673487974071ed3b75bf4ea83">00053</a> <span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">int</span> <a class="code" href="namespaceMiniSat.html#ad93cb56673487974071ed3b75bf4ea83">left</a> (<span class="keywordtype">int</span> i) { <span class="keywordflow">return</span> i+i; }
<a name="l00054"></a><a class="code" href="namespaceMiniSat.html#a82558b7a36c52f5d3211d5d14bed99d4">00054</a> <span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">int</span> <a class="code" href="namespaceMiniSat.html#a82558b7a36c52f5d3211d5d14bed99d4">right</a> (<span class="keywordtype">int</span> i) { <span class="keywordflow">return</span> i+i + 1; }
<a name="l00055"></a><a class="code" href="namespaceMiniSat.html#a1e31c3827dae4bdfeeb6430c5c0f48b4">00055</a> <span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">int</span> <a class="code" href="namespaceMiniSat.html#a1e31c3827dae4bdfeeb6430c5c0f48b4">parent</a>(<span class="keywordtype">int</span> i) { <span class="keywordflow">return</span> i >> 1; }
<a name="l00056"></a>00056
<a name="l00057"></a>00057 <span class="keyword">template</span><<span class="keyword">class</span> C>
<a name="l00058"></a><a class="code" href="classMiniSat_1_1Heap.html">00058</a> <span class="keyword">class </span><a class="code" href="classMiniSat_1_1Heap.html">Heap</a> {
<a name="l00059"></a>00059 <span class="keyword">public</span>:
<a name="l00060"></a><a class="code" href="classMiniSat_1_1Heap.html#aeed8a5680daf5b4b15d55cb533c65d15">00060</a> C <a class="code" href="classMiniSat_1_1Heap.html#aeed8a5680daf5b4b15d55cb533c65d15">comp</a>;
<a name="l00061"></a><a class="code" href="classMiniSat_1_1Heap.html#a6e97d7ae5210d3e067584d6e035cd807">00061</a> <a class="code" href="classMiniSat_1_1vec.html">vec<int></a> <a class="code" href="classMiniSat_1_1Heap.html#a6e97d7ae5210d3e067584d6e035cd807">heap</a>; <span class="comment">// heap of ints</span>
<a name="l00062"></a><a class="code" href="classMiniSat_1_1Heap.html#a601bc3b596c503326111e3f753992982">00062</a> <a class="code" href="classMiniSat_1_1vec.html">vec<int></a> <a class="code" href="classMiniSat_1_1Heap.html#a601bc3b596c503326111e3f753992982">indices</a>; <span class="comment">// int -> index in heap</span>
<a name="l00063"></a>00063
<a name="l00064"></a><a class="code" href="classMiniSat_1_1Heap.html#a6105f455b10dd1d6b6fda90774cc2bd7">00064</a> <span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code" href="classMiniSat_1_1Heap.html#a6105f455b10dd1d6b6fda90774cc2bd7">percolateUp</a>(<span class="keywordtype">int</span> i)
<a name="l00065"></a>00065 {
<a name="l00066"></a>00066 <span class="keywordtype">int</span> x = <a class="code" href="classMiniSat_1_1Heap.html#a6e97d7ae5210d3e067584d6e035cd807">heap</a>[i];
<a name="l00067"></a>00067 <span class="keywordflow">while</span> (<a class="code" href="namespaceMiniSat.html#a1e31c3827dae4bdfeeb6430c5c0f48b4">parent</a>(i) != 0 && <a class="code" href="classMiniSat_1_1Heap.html#aeed8a5680daf5b4b15d55cb533c65d15">comp</a>(x,<a class="code" href="classMiniSat_1_1Heap.html#a6e97d7ae5210d3e067584d6e035cd807">heap</a>[<a class="code" href="namespaceMiniSat.html#a1e31c3827dae4bdfeeb6430c5c0f48b4">parent</a>(i)])){
<a name="l00068"></a>00068 <a class="code" href="classMiniSat_1_1Heap.html#a6e97d7ae5210d3e067584d6e035cd807">heap</a>[i] = <a class="code" href="classMiniSat_1_1Heap.html#a6e97d7ae5210d3e067584d6e035cd807">heap</a>[<a class="code" href="namespaceMiniSat.html#a1e31c3827dae4bdfeeb6430c5c0f48b4">parent</a>(i)];
<a name="l00069"></a>00069 <a class="code" href="classMiniSat_1_1Heap.html#a601bc3b596c503326111e3f753992982">indices</a>[<a class="code" href="classMiniSat_1_1Heap.html#a6e97d7ae5210d3e067584d6e035cd807">heap</a>[i]] = i;
<a name="l00070"></a>00070 i = <a class="code" href="namespaceMiniSat.html#a1e31c3827dae4bdfeeb6430c5c0f48b4">parent</a>(i);
<a name="l00071"></a>00071 }
<a name="l00072"></a>00072 <a class="code" href="classMiniSat_1_1Heap.html#a6e97d7ae5210d3e067584d6e035cd807">heap</a> [i] = x;
<a name="l00073"></a>00073 <a class="code" href="classMiniSat_1_1Heap.html#a601bc3b596c503326111e3f753992982">indices</a>[x] = i;
<a name="l00074"></a>00074 }
<a name="l00075"></a>00075
<a name="l00076"></a><a class="code" href="classMiniSat_1_1Heap.html#ae2aef6a61c85a3b131b87ed4daf98093">00076</a> <span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code" href="classMiniSat_1_1Heap.html#ae2aef6a61c85a3b131b87ed4daf98093">percolateDown</a>(<span class="keywordtype">int</span> i)
<a name="l00077"></a>00077 {
<a name="l00078"></a>00078 <span class="keywordtype">int</span> x = <a class="code" href="classMiniSat_1_1Heap.html#a6e97d7ae5210d3e067584d6e035cd807">heap</a>[i];
<a name="l00079"></a>00079 <span class="keywordflow">while</span> (<a class="code" href="namespaceMiniSat.html#ad93cb56673487974071ed3b75bf4ea83">left</a>(i) < <a class="code" href="classMiniSat_1_1Heap.html#a6e97d7ae5210d3e067584d6e035cd807">heap</a>.<a class="code" href="classMiniSat_1_1vec.html#ab1868a2cb781509f6cbce0426cafcb30">size</a>()){
<a name="l00080"></a>00080 <span class="keywordtype">int</span> child = <a class="code" href="namespaceMiniSat.html#a82558b7a36c52f5d3211d5d14bed99d4">right</a>(i) < <a class="code" href="classMiniSat_1_1Heap.html#a6e97d7ae5210d3e067584d6e035cd807">heap</a>.<a class="code" href="classMiniSat_1_1vec.html#ab1868a2cb781509f6cbce0426cafcb30">size</a>() && <a class="code" href="classMiniSat_1_1Heap.html#aeed8a5680daf5b4b15d55cb533c65d15">comp</a>(<a class="code" href="classMiniSat_1_1Heap.html#a6e97d7ae5210d3e067584d6e035cd807">heap</a>[<a class="code" href="namespaceMiniSat.html#a82558b7a36c52f5d3211d5d14bed99d4">right</a>(i)],<a class="code" href="classMiniSat_1_1Heap.html#a6e97d7ae5210d3e067584d6e035cd807">heap</a>[<a class="code" href="namespaceMiniSat.html#ad93cb56673487974071ed3b75bf4ea83">left</a>(i)]) ? <a class="code" href="namespaceMiniSat.html#a82558b7a36c52f5d3211d5d14bed99d4">right</a>(i) : <a class="code" href="namespaceMiniSat.html#ad93cb56673487974071ed3b75bf4ea83">left</a>(i);
<a name="l00081"></a>00081 <span class="keywordflow">if</span> (!<a class="code" href="classMiniSat_1_1Heap.html#aeed8a5680daf5b4b15d55cb533c65d15">comp</a>(<a class="code" href="classMiniSat_1_1Heap.html#a6e97d7ae5210d3e067584d6e035cd807">heap</a>[child],x)) <span class="keywordflow">break</span>;
<a name="l00082"></a>00082 <a class="code" href="classMiniSat_1_1Heap.html#a6e97d7ae5210d3e067584d6e035cd807">heap</a>[i] = <a class="code" href="classMiniSat_1_1Heap.html#a6e97d7ae5210d3e067584d6e035cd807">heap</a>[child];
<a name="l00083"></a>00083 <a class="code" href="classMiniSat_1_1Heap.html#a601bc3b596c503326111e3f753992982">indices</a>[<a class="code" href="classMiniSat_1_1Heap.html#a6e97d7ae5210d3e067584d6e035cd807">heap</a>[i]] = i;
<a name="l00084"></a>00084 i = child;
<a name="l00085"></a>00085 }
<a name="l00086"></a>00086 <a class="code" href="classMiniSat_1_1Heap.html#a6e97d7ae5210d3e067584d6e035cd807">heap</a> [i] = x;
<a name="l00087"></a>00087 <a class="code" href="classMiniSat_1_1Heap.html#a601bc3b596c503326111e3f753992982">indices</a>[x] = i;
<a name="l00088"></a>00088 }
<a name="l00089"></a>00089
<a name="l00090"></a><a class="code" href="classMiniSat_1_1Heap.html#a0a78f0baba86ddd9e1a659324b5d99f9">00090</a> <span class="keywordtype">bool</span> <a class="code" href="classMiniSat_1_1Heap.html#a0a78f0baba86ddd9e1a659324b5d99f9">ok</a>(<span class="keywordtype">int</span> n) { <span class="keywordflow">return</span> n >= 0 && n < (int)<a class="code" href="classMiniSat_1_1Heap.html#a601bc3b596c503326111e3f753992982">indices</a>.<a class="code" href="classMiniSat_1_1vec.html#ab1868a2cb781509f6cbce0426cafcb30">size</a>(); }
<a name="l00091"></a>00091
<a name="l00092"></a>00092 <span class="keyword">public</span>:
<a name="l00093"></a><a class="code" href="classMiniSat_1_1Heap.html#a4c7a1c86e3c328b3c95011a0a7420845">00093</a> <a class="code" href="classMiniSat_1_1Heap.html#a4c7a1c86e3c328b3c95011a0a7420845">Heap</a>(C c) : <a class="code" href="classMiniSat_1_1Heap.html#aeed8a5680daf5b4b15d55cb533c65d15">comp</a>(c) { <a class="code" href="classMiniSat_1_1Heap.html#a6e97d7ae5210d3e067584d6e035cd807">heap</a>.<a class="code" href="classMiniSat_1_1vec.html#a3a314842e91e319457678a9561d009d8">push</a>(-1); }
<a name="l00094"></a>00094
<a name="l00095"></a><a class="code" href="classMiniSat_1_1Heap.html#a34effd6f134ab69b4b85457db75687c6">00095</a> <span class="keywordtype">void</span> <a class="code" href="classMiniSat_1_1Heap.html#a34effd6f134ab69b4b85457db75687c6">setBounds</a> (<span class="keywordtype">int</span> size) { <a class="code" href="debug_8h.html#a40dac3bdb2166ffc852ee8b1489d2b56">DebugAssert</a>(size >= 0, <span class="stringliteral">"MiniSat::Heap::setBounds"</span>); <a class="code" href="classMiniSat_1_1Heap.html#a601bc3b596c503326111e3f753992982">indices</a>.<a class="code" href="classMiniSat_1_1vec.html#a5b80c01d14388e9c60616c787ca3d726">growTo</a>(size,0); }
<a name="l00096"></a><a class="code" href="classMiniSat_1_1Heap.html#a0077d89ebfc0fffac5570ed4fd31db0a">00096</a> <span class="keywordtype">bool</span> <a class="code" href="classMiniSat_1_1Heap.html#a0077d89ebfc0fffac5570ed4fd31db0a">inHeap</a> (<span class="keywordtype">int</span> n) { <a class="code" href="debug_8h.html#a40dac3bdb2166ffc852ee8b1489d2b56">DebugAssert</a>(<a class="code" href="classMiniSat_1_1Heap.html#a0a78f0baba86ddd9e1a659324b5d99f9">ok</a>(n), <span class="stringliteral">"MiniSat::Heap::inHeap"</span>); <span class="keywordflow">return</span> <a class="code" href="classMiniSat_1_1Heap.html#a601bc3b596c503326111e3f753992982">indices</a>[n] != 0; }
<a name="l00097"></a>00097
<a name="l00098"></a><a class="code" href="classMiniSat_1_1Heap.html#a310d2aa77c8eb04cb2043edaa7ec65cd">00098</a> <span class="keywordtype">void</span> <a class="code" href="classMiniSat_1_1Heap.html#a310d2aa77c8eb04cb2043edaa7ec65cd">increase</a> (<span class="keywordtype">int</span> n){
<a name="l00099"></a>00099 <a class="code" href="debug_8h.html#a40dac3bdb2166ffc852ee8b1489d2b56">DebugAssert</a>(<a class="code" href="classMiniSat_1_1Heap.html#a0a78f0baba86ddd9e1a659324b5d99f9">ok</a>(n), <span class="stringliteral">"MiniSat::Heap::increase: ok"</span>);
<a name="l00100"></a>00100 <a class="code" href="debug_8h.html#a40dac3bdb2166ffc852ee8b1489d2b56">DebugAssert</a>(<a class="code" href="classMiniSat_1_1Heap.html#a0077d89ebfc0fffac5570ed4fd31db0a">inHeap</a>(n), <span class="stringliteral">"MiniSat::Heap::increase: inHeap"</span>);
<a name="l00101"></a>00101 <a class="code" href="classMiniSat_1_1Heap.html#a6105f455b10dd1d6b6fda90774cc2bd7">percolateUp</a>(<a class="code" href="classMiniSat_1_1Heap.html#a601bc3b596c503326111e3f753992982">indices</a>[n]);
<a name="l00102"></a>00102 }
<a name="l00103"></a>00103
<a name="l00104"></a><a class="code" href="classMiniSat_1_1Heap.html#a5ad9e09e6507ca710de3cee7ae973917">00104</a> <span class="keywordtype">bool</span> <a class="code" href="classMiniSat_1_1Heap.html#a5ad9e09e6507ca710de3cee7ae973917">empty</a> () { <span class="keywordflow">return</span> <a class="code" href="classMiniSat_1_1Heap.html#a6e97d7ae5210d3e067584d6e035cd807">heap</a>.<a class="code" href="classMiniSat_1_1vec.html#ab1868a2cb781509f6cbce0426cafcb30">size</a>() == 1; }
<a name="l00105"></a>00105
<a name="l00106"></a><a class="code" href="classMiniSat_1_1Heap.html#ac7894aec7f2b7df8a7d8acc5c7b54cf0">00106</a> <span class="keywordtype">void</span> <a class="code" href="classMiniSat_1_1Heap.html#ac7894aec7f2b7df8a7d8acc5c7b54cf0">insert</a>(<span class="keywordtype">int</span> n) {
<a name="l00107"></a>00107 <a class="code" href="debug_8h.html#a40dac3bdb2166ffc852ee8b1489d2b56">DebugAssert</a>(n > 0, <span class="stringliteral">"MiniSat::Heap::insert: inserting invalid var id"</span>);
<a name="l00108"></a>00108 <span class="keywordflow">if</span> (!<a class="code" href="classMiniSat_1_1Heap.html#a0077d89ebfc0fffac5570ed4fd31db0a">inHeap</a>(n)) {
<a name="l00109"></a>00109 <a class="code" href="debug_8h.html#a40dac3bdb2166ffc852ee8b1489d2b56">DebugAssert</a>(<a class="code" href="classMiniSat_1_1Heap.html#a0a78f0baba86ddd9e1a659324b5d99f9">ok</a>(n), <span class="stringliteral">"MiniSat::Heap::insert: ok"</span>);
<a name="l00110"></a>00110 <a class="code" href="classMiniSat_1_1Heap.html#a601bc3b596c503326111e3f753992982">indices</a>[n] = <a class="code" href="classMiniSat_1_1Heap.html#a6e97d7ae5210d3e067584d6e035cd807">heap</a>.<a class="code" href="classMiniSat_1_1vec.html#ab1868a2cb781509f6cbce0426cafcb30">size</a>();
<a name="l00111"></a>00111 <a class="code" href="classMiniSat_1_1Heap.html#a6e97d7ae5210d3e067584d6e035cd807">heap</a>.<a class="code" href="classMiniSat_1_1vec.html#a3a314842e91e319457678a9561d009d8">push</a>(n);
<a name="l00112"></a>00112 <a class="code" href="classMiniSat_1_1Heap.html#a6105f455b10dd1d6b6fda90774cc2bd7">percolateUp</a>(<a class="code" href="classMiniSat_1_1Heap.html#a601bc3b596c503326111e3f753992982">indices</a>[n]);
<a name="l00113"></a>00113 }
<a name="l00114"></a>00114 }
<a name="l00115"></a>00115
<a name="l00116"></a><a class="code" href="classMiniSat_1_1Heap.html#abe25b0482ce0c0822968e7149bb1f12d">00116</a> <span class="keywordtype">int</span> <a class="code" href="classMiniSat_1_1Heap.html#abe25b0482ce0c0822968e7149bb1f12d">getMin</a>() {
<a name="l00117"></a>00117 <span class="keywordtype">int</span> r = <a class="code" href="classMiniSat_1_1Heap.html#a6e97d7ae5210d3e067584d6e035cd807">heap</a>[1];
<a name="l00118"></a>00118 <a class="code" href="debug_8h.html#a40dac3bdb2166ffc852ee8b1489d2b56">DebugAssert</a>(r > 0, <span class="stringliteral">"MiniSatHeap:getmin: invalid var id"</span>);
<a name="l00119"></a>00119 <a class="code" href="classMiniSat_1_1Heap.html#a6e97d7ae5210d3e067584d6e035cd807">heap</a>[1] = <a class="code" href="classMiniSat_1_1Heap.html#a6e97d7ae5210d3e067584d6e035cd807">heap</a>.<a class="code" href="classMiniSat_1_1vec.html#a2b4ee16fecdd0e76a160a0ca0a7b903a">last</a>();
<a name="l00120"></a>00120 <a class="code" href="classMiniSat_1_1Heap.html#a601bc3b596c503326111e3f753992982">indices</a>[<a class="code" href="classMiniSat_1_1Heap.html#a6e97d7ae5210d3e067584d6e035cd807">heap</a>[1]] = 1;
<a name="l00121"></a>00121 <a class="code" href="classMiniSat_1_1Heap.html#a601bc3b596c503326111e3f753992982">indices</a>[r] = 0;
<a name="l00122"></a>00122 heap.<a class="code" href="classMiniSat_1_1vec.html#a926a116f539fc53abf8222a0a68045b2">pop</a>();
<a name="l00123"></a>00123 <span class="keywordflow">if</span> (heap.size() > 1)
<a name="l00124"></a>00124 <a class="code" href="classMiniSat_1_1Heap.html#ae2aef6a61c85a3b131b87ed4daf98093">percolateDown</a>(1);
<a name="l00125"></a>00125 <span class="keywordflow">return</span> r; }
<a name="l00126"></a>00126
<a name="l00127"></a><a class="code" href="classMiniSat_1_1Heap.html#a1b0de2f32aad7a093fe5c57e8495e50f">00127</a> <span class="keywordtype">bool</span> <a class="code" href="classMiniSat_1_1Heap.html#a1b0de2f32aad7a093fe5c57e8495e50f">heapProperty</a>() {
<a name="l00128"></a>00128 <span class="keywordflow">return</span> <a class="code" href="classMiniSat_1_1Heap.html#a1b0de2f32aad7a093fe5c57e8495e50f">heapProperty</a>(1); }
<a name="l00129"></a>00129
<a name="l00130"></a><a class="code" href="classMiniSat_1_1Heap.html#abeb157310fcae10f46676d11980810b2">00130</a> <span class="keywordtype">bool</span> <a class="code" href="classMiniSat_1_1Heap.html#abeb157310fcae10f46676d11980810b2">heapProperty</a>(<span class="keywordtype">int</span> i) {
<a name="l00131"></a>00131 <span class="keywordflow">return</span> (<span class="keywordtype">size_t</span>)i >= <a class="code" href="classMiniSat_1_1Heap.html#a6e97d7ae5210d3e067584d6e035cd807">heap</a>.<a class="code" href="classMiniSat_1_1vec.html#ab1868a2cb781509f6cbce0426cafcb30">size</a>()
<a name="l00132"></a>00132 || ((<a class="code" href="namespaceMiniSat.html#a1e31c3827dae4bdfeeb6430c5c0f48b4">parent</a>(i) == 0 || !<a class="code" href="classMiniSat_1_1Heap.html#aeed8a5680daf5b4b15d55cb533c65d15">comp</a>(<a class="code" href="classMiniSat_1_1Heap.html#a6e97d7ae5210d3e067584d6e035cd807">heap</a>[i],<a class="code" href="classMiniSat_1_1Heap.html#a6e97d7ae5210d3e067584d6e035cd807">heap</a>[<a class="code" href="namespaceMiniSat.html#a1e31c3827dae4bdfeeb6430c5c0f48b4">parent</a>(i)])) && <a class="code" href="classMiniSat_1_1Heap.html#a1b0de2f32aad7a093fe5c57e8495e50f">heapProperty</a>(<a class="code" href="namespaceMiniSat.html#ad93cb56673487974071ed3b75bf4ea83">left</a>(i)) && <a class="code" href="classMiniSat_1_1Heap.html#a1b0de2f32aad7a093fe5c57e8495e50f">heapProperty</a>(<a class="code" href="namespaceMiniSat.html#a82558b7a36c52f5d3211d5d14bed99d4">right</a>(i))); }
<a name="l00133"></a>00133 };
<a name="l00134"></a>00134
<a name="l00135"></a>00135 }
<a name="l00136"></a>00136
<a name="l00137"></a>00137 <span class="comment">//=================================================================================================</span>
<a name="l00138"></a>00138 <span class="preprocessor">#endif</span>
</pre></div></div>
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