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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"><html><head><meta http-equiv="Content-Type" content="text/html;charset=iso-8859-1"><title>DMTL: graph_evat.h Source File</title><link href="doxygen.css" rel="stylesheet" type="text/css"><link href="tabs.css" rel="stylesheet" type="text/css"></head><body><!-- Generated by Doxygen 1.4.7 --><div class="tabs"> <ul> <li><a href="index.html"><span>Main Page</span></a></li> <li><a href="annotated.html"><span>Classes</span></a></li> <li id="current"><a href="files.html"><span>Files</span></a></li> <li><a href="pages.html"><span>Related Pages</span></a></li> </ul></div><h1>graph_evat.h</h1><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/*</span><a name="l00002"></a>00002 <span class="comment"> * Copyright (C) 2005 M.J. Zaki <zaki@cs.rpi.edu> Rensselaer Polytechnic Institute</span><a name="l00003"></a>00003 <span class="comment"> * Written by parimi@cs.rpi.edu</span><a name="l00004"></a>00004 <span class="comment"> * Updated by chaojv@cs.rpi.edu, alhasan@cs.rpi.edu, salems@cs.rpi.edu</span><a name="l00005"></a>00005 <span class="comment"> *</span><a name="l00006"></a>00006 <span class="comment"> * This program is free software; you can redistribute it and/or</span><a name="l00007"></a>00007 <span class="comment"> * modify it under the terms of the GNU General Public License</span><a name="l00008"></a>00008 <span class="comment"> * as published by the Free Software Foundation; either version 2</span><a name="l00009"></a>00009 <span class="comment"> * of the License, or (at your option) any later version.</span><a name="l00010"></a>00010 <span class="comment"> *</span><a name="l00011"></a>00011 <span class="comment"> * This program is distributed in the hope that it will be useful,</span><a name="l00012"></a>00012 <span class="comment"> * but WITHOUT ANY WARRANTY; without even the implied warranty of</span><a name="l00013"></a>00013 <span class="comment"> * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the</span><a name="l00014"></a>00014 <span class="comment"> * GNU General Public License for more details.</span><a name="l00015"></a>00015 <span class="comment"> *</span><a name="l00016"></a>00016 <span class="comment"> * You should have received a copy of the GNU General Public License along</span><a name="l00017"></a>00017 <span class="comment"> * with this program; if not, write to the Free Software Foundation, Inc.,</span><a name="l00018"></a>00018 <span class="comment"> * 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.</span><a name="l00019"></a>00019 <span class="comment"> */</span><a name="l00020"></a>00020 <span class="preprocessor">#ifndef _GRAPH_EVAT_H_</span><a name="l00021"></a>00021 <span class="preprocessor"></span><span class="preprocessor">#define _GRAPH_EVAT_H_</span><a name="l00022"></a>00022 <span class="preprocessor"></span><a name="l00023"></a>00023 <span class="keyword">using namespace </span>std;<a name="l00024"></a>00024 <a name="l00025"></a>00025 <span class="keyword">template</span> <<span class="keyword">template</span> <<span class="keyword">typename</span>> <span class="keyword">class </span>ALLOC_ ><a name="l00026"></a>00026 <span class="keyword">class </span><a class="code" href="classevat.html">evat</a>;<a name="l00027"></a>00027 <a name="l00028"></a>00028 <span class="keyword">template</span> <<span class="keyword">template</span> <<span class="keyword">typename</span>> <span class="keyword">class </span>ALLOC ><a name="l00029"></a>00029 ostream& operator<< (ostream& ostr, const evat<ALLOC>& ev);<a name="l00030"></a>00030 <a name="l00035"></a>00035 <span class="keyword">template</span> <<span class="keyword">template</span> <<span class="keyword">typename</span>> <span class="keyword">class </span>ALLOC_=std::allocator ><a name="l00036"></a><a class="code" href="classevat.html">00036</a> <span class="keyword">class </span><a class="code" href="classevat.html">evat</a><a name="l00037"></a>00037 {<a name="l00038"></a>00038 <span class="keyword">public</span>:<a name="l00039"></a><a class="code" href="classevat.html#102a222aa84b7ae324271ffab7e27022">00039</a> <span class="keyword">typedef</span> pair<int, int> <a class="code" href="classevat.html#102a222aa84b7ae324271ffab7e27022">VID_PAIR</a>; <a name="l00040"></a><a class="code" href="classevat.html#38c8ee4ef89ea8e9476013cabc7e217e">00040</a> <span class="keyword">typedef</span> vector<VID_PAIR, ALLOC_<VID_PAIR> > <a class="code" href="classevat.html#38c8ee4ef89ea8e9476013cabc7e217e">EVAT</a>; <a name="l00042"></a>00042 <span class="keyword">typedef</span> <span class="keyword">typename</span> EVAT::const_iterator CONST_IT;<a name="l00043"></a>00043 <span class="keyword">typedef</span> <span class="keyword">typename</span> EVAT::iterator IT;<a name="l00044"></a>00044 <a name="l00045"></a>00045 <a class="code" href="classevat.html">evat</a>() {} <span class="comment">// defunct default constructor</span><a name="l00046"></a>00046 <a name="l00047"></a>00047 IT begin() { <a name="l00048"></a>00048 <span class="keywordflow">return</span> _evat.begin();<a name="l00049"></a>00049 }<a name="l00050"></a>00050 CONST_IT begin()<span class="keyword"> const </span>{ <a name="l00051"></a>00051 <span class="keywordflow">return</span> _evat.begin();<a name="l00052"></a>00052 }<a name="l00053"></a>00053 IT end() { <a name="l00054"></a>00054 <span class="keywordflow">return</span> _evat.end();<a name="l00055"></a>00055 }<a name="l00056"></a>00056 CONST_IT end()<span class="keyword"> const </span>{ <a name="l00057"></a>00057 <span class="keywordflow">return</span> _evat.end();<a name="l00058"></a>00058 }<a name="l00059"></a>00059 <a name="l00060"></a>00060 <span class="keyword">friend</span> ostream& operator<< <> (ostream&, <span class="keyword">const</span> <a class="code" href="classevat.html">evat<ALLOC_ ></a>&);<a name="l00061"></a>00061 <a name="l00062"></a>00062 <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">int</span> byte_size()<span class="keyword"> const</span>{<a name="l00063"></a>00063 <span class="keywordflow">return</span> 2*<span class="keyword">sizeof</span>(int)*_evat.size();<a name="l00064"></a>00064 }<a name="l00065"></a>00065 <a name="l00066"></a>00066 <span class="keywordtype">void</span> write_file(ostream & output)<span class="keyword"> const</span>{<a name="l00067"></a>00067 CONST_IT it;<a name="l00068"></a>00068 <span class="keywordtype">int</span> ITSZ=<span class="keyword">sizeof</span>(int);<a name="l00069"></a>00069 <span class="keywordflow">for</span>(it=begin(); it!=end(); ++it){<a name="l00070"></a>00070 output.write(reinterpret_cast<const char *>(&it->first), ITSZ); <a name="l00071"></a>00071 output.write(reinterpret_cast<const char *>(&it->second), ITSZ);<a name="l00072"></a>00072 }<a name="l00073"></a>00073 }<a name="l00074"></a>00074 <a name="l00075"></a>00075 <span class="keywordtype">void</span> print(){<a name="l00076"></a>00076 CONST_IT it;<a name="l00077"></a>00077 <span class="keywordtype">int</span> ITSZ=<span class="keyword">sizeof</span>(int);<a name="l00078"></a>00078 cout << <span class="stringliteral">"Evat: "</span> << endl;<a name="l00079"></a>00079 <span class="keywordflow">for</span>(it=begin(); it!=end(); ++it){<a name="l00080"></a>00080 cout << it->first << <span class="stringliteral">" "</span> << it->second << endl;<a name="l00081"></a>00081 }<a name="l00082"></a>00082 }<a name="l00083"></a>00083 <a name="l00084"></a>00084 <span class="keywordtype">void</span> read_file(istream & input, <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">int</span> size){<a name="l00085"></a>00085 <span class="comment">//This function was superseded by functionality in graph_vat::read_file.</span><a name="l00086"></a>00086 }<a name="l00087"></a>00087 <a name="l00088"></a>00088 <a class="code" href="classevat.html#102a222aa84b7ae324271ffab7e27022">VID_PAIR</a>& operator[] (<span class="keyword">const</span> <span class="keywordtype">int</span>& i) { <a name="l00089"></a>00089 <span class="keywordflow">return</span> _evat[i];<a name="l00090"></a>00090 }<a name="l00091"></a>00091 <a name="l00092"></a>00092 <span class="keyword">const</span> <a class="code" href="classevat.html#102a222aa84b7ae324271ffab7e27022">VID_PAIR</a>& operator[] (<span class="keyword">const</span> <span class="keywordtype">int</span>& i)<span class="keyword"> const </span>{ <a name="l00093"></a>00093 <span class="keywordflow">return</span> _evat[i];<a name="l00094"></a>00094 }<a name="l00095"></a>00095 <a name="l00096"></a>00096 <span class="keywordtype">void</span> push_back(<span class="keyword">const</span> pair<int, int>& ids) { <a name="l00097"></a>00097 _evat.push_back(ids);<a name="l00098"></a>00098 }<a name="l00099"></a>00099 <a name="l00100"></a>00100 <span class="keywordtype">bool</span> empty()<span class="keyword"> const </span>{ <a name="l00101"></a>00101 <span class="keywordflow">return</span> _evat.empty();<a name="l00102"></a>00102 }<a name="l00103"></a>00103 <a name="l00104"></a>00104 <span class="keywordtype">int</span> size()<span class="keyword"> const </span>{ <a name="l00105"></a>00105 <span class="keywordflow">return</span> _evat.size();<a name="l00106"></a>00106 }<a name="l00107"></a>00107 <a name="l00111"></a>00111 <span class="keyword">template</span><<span class="keyword">template</span><<span class="keyword">typename</span>, <span class="keyword">typename</span>> <span class="keyword">class </span>VAT_ST, <span class="keyword">typename</span> VAT, <span class="keyword">template</span> <<span class="keyword">typename</span>> <span class="keyword">class </span>ALLOC ><a name="l00112"></a><a class="code" href="classevat.html#bc5576e52b82773178fbb086d4513a6b">00112</a> <span class="keyword">static</span> <span class="keywordtype">void</span> <a class="code" href="classevat.html#bc5576e52b82773178fbb086d4513a6b">fwd_intersect</a>(<span class="keyword">const</span> VAT& vat_v1, <span class="keyword">const</span> <a class="code" href="classevat.html">evat</a>& evat_v1, <span class="keyword">const</span> <a class="code" href="classevat.html">evat</a>& evat_v2, <a name="l00113"></a>00113 VAT& cand_vat, <span class="keywordtype">bool</span> is_fwd_chain, <span class="keyword">const</span> <span class="keywordtype">int</span>& rmp_index, <a name="l00114"></a>00114 <span class="keyword">const</span> <span class="keywordtype">int</span>& new_edge_state, <span class="keyword">const</span> <span class="keywordtype">int</span>& tid, <span class="keywordtype">bool</span> l2_eq) {<a name="l00115"></a>00115 <span class="preprocessor">#ifdef PRINT</span><a name="l00116"></a>00116 <span class="preprocessor"></span> cout<<<span class="stringliteral">"In evat::fwd_intersect with is_fwd_chain="</span><<is_fwd_chain<<<span class="stringliteral">" rmp_index="</span><<rmp_index<<<span class="stringliteral">" new_edge_state="</span><<new_edge_state<<<span class="stringliteral">" tid="</span><<tid<<endl;<a name="l00117"></a>00117 cout<<<span class="stringliteral">"evat_v1.size="</span><<evat_v1.<a class="code" href="classevat.html#55b6a33806d6b1c7523a69d5a046bd66">size</a>()<<<span class="stringliteral">" evat_v2.size()="</span><<evat_v2.<a class="code" href="classevat.html#55b6a33806d6b1c7523a69d5a046bd66">size</a>()<<endl;<a name="l00118"></a>00118 <span class="preprocessor">#endif</span><a name="l00119"></a>00119 <span class="preprocessor"></span><a name="l00120"></a>00120 CONST_IT it_evat_v1, it_evat_v2;<a name="l00121"></a>00121 <span class="keyword">const</span> VAT_ST<typename VAT::VSET, ALLOC<typename VAT::VSET> >& v1_vids=vat_v1._vids[tid];<a name="l00122"></a>00122 <span class="keyword">const</span> pair<int, VAT_ST<evat, ALLOC<evat> > >& v1=vat_v1._vat[tid]; <span class="comment">// the above two </span><a name="l00123"></a>00123 <span class="comment">// lines (and their coirresponding copies in back_intersect()) are the </span><a name="l00124"></a>00124 <span class="comment">// only place where evat being friend of vat is used</span>⌨️ 快捷键说明
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