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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: seq_instance.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>seq_instance.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"> * Modifications: </span><a name="l00006"></a>00006 <span class="comment"> * added separate induced and embedded sequence instances -- zaki, 5/11/06</span><a name="l00007"></a>00007 <span class="comment"> * fixed bug with induced and embbeded sequence mining -- zaki, 5/11/06</span><a name="l00008"></a>00008 <span class="comment"> *</span><a name="l00009"></a>00009 <span class="comment"> * This program is free software; you can redistribute it and/or</span><a name="l00010"></a>00010 <span class="comment"> * modify it under the terms of the GNU General Public License</span><a name="l00011"></a>00011 <span class="comment"> * as published by the Free Software Foundation; either version 2</span><a name="l00012"></a>00012 <span class="comment"> * of the License, or (at your option) any later version.</span><a name="l00013"></a>00013 <span class="comment"> *</span><a name="l00014"></a>00014 <span class="comment"> * This program is distributed in the hope that it will be useful,</span><a name="l00015"></a>00015 <span class="comment"> * but WITHOUT ANY WARRANTY; without even the implied warranty of</span><a name="l00016"></a>00016 <span class="comment"> * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the</span><a name="l00017"></a>00017 <span class="comment"> * GNU General Public License for more details.</span><a name="l00018"></a>00018 <span class="comment"> *</span><a name="l00019"></a>00019 <span class="comment"> * You should have received a copy of the GNU General Public License along</span><a name="l00020"></a>00020 <span class="comment"> * with this program; if not, write to the Free Software Foundation, Inc.,</span><a name="l00021"></a>00021 <span class="comment"> * 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.</span><a name="l00022"></a>00022 <span class="comment"> */</span><a name="l00023"></a>00023 <span class="preprocessor">#ifndef _SEQ_INSTANCE_H_</span><a name="l00024"></a>00024 <span class="preprocessor"></span><span class="preprocessor">#define _SEQ_INSTANCE_H_</span><a name="l00025"></a>00025 <span class="preprocessor"></span><a name="l00026"></a>00026 <span class="preprocessor">#include "typedefs.h"</span><a name="l00031"></a>00031 <span class="keyword">template</span> <<span class="keyword">class</span> MP><a name="l00032"></a><a class="code" href="classseq__instance.html">00032</a> <span class="keyword">class </span><a class="code" href="classseq__instance.html">seq_instance</a>{};<a name="l00033"></a>00033 <a name="l00034"></a>00034 <span class="keyword">template</span> <<span class="keyword">class</span> MP><a name="l00035"></a>00035 ostream& operator<< (ostream& ostr, const seq_instance<V_Fkk_EMB_MINE_PROP>& rhs);<a name="l00036"></a>00036 <a name="l00041"></a>00041 <span class="keyword">template</span> <<span class="keyword">class</span> MP><a name="l00042"></a><a class="code" href="classseq__instance_3_01V__Fkk__EMB__MINE__PROP_01_4.html">00042</a> <span class="keyword">class </span><a class="code" href="classseq__instance.html">seq_instance</a><V_Fkk_EMB_MINE_PROP><a name="l00043"></a>00043 {<a name="l00044"></a>00044 <a name="l00045"></a>00045 <span class="keyword">public</span>:<a name="l00046"></a>00046 <a name="l00047"></a>00047 <a class="code" href="classseq__instance.html">seq_instance</a>(): ts(-1) {} <span class="comment">//default defunct constructor</span><a name="l00048"></a>00048 <a name="l00049"></a><a class="code" href="classseq__instance_3_01V__Fkk__EMB__MINE__PROP_01_4.html#2763230bcd22e4587b65dfa8cd5d5c32">00049</a> <a class="code" href="classseq__instance.html">seq_instance</a>(<span class="keyword">const</span> <span class="keywordtype">int</span> timestamp, <span class="keyword">const</span> <span class="keywordtype">int</span> position): ts(timestamp) {} <a name="l00051"></a><a class="code" href="classseq__instance_3_01V__Fkk__EMB__MINE__PROP_01_4.html#254250772b0c266b96710fa5dcee5ee6">00051</a> <a class="code" href="classseq__instance.html">seq_instance</a>(<span class="keyword">const</span> <span class="keywordtype">int</span> timestamp): ts(timestamp) {} <a name="l00053"></a>00053 <span class="keywordtype">int</span> get_ts()<span class="keyword"> const </span>{<span class="keywordflow">return</span> ts;}<a name="l00054"></a>00054 <a name="l00064"></a>00064 <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>ST, <span class="keyword">template</span> <<span class="keyword">typename</span>> <span class="keyword">class </span>ALLOC><a name="l00065"></a><a class="code" href="classseq__instance_3_01V__Fkk__EMB__MINE__PROP_01_4.html#522267cd130bf49cd3b5975ba30d54bc">00065</a> <span class="keyword">static</span> <span class="keywordtype">void</span> seq_join_seq(<span class="keyword">const</span> ST<<a class="code" href="classseq__instance.html">seq_instance</a>, ALLOC<seq_instance> >& i1, <span class="keyword">const</span> ST<<a class="code" href="classseq__instance.html">seq_instance</a>, ALLOC<seq_instance> >& i2,<a name="l00066"></a>00066 ST<<a class="code" href="classseq__instance.html">seq_instance</a>, ALLOC<seq_instance> >& seqi_inst, <a name="l00067"></a>00067 ST<<a class="code" href="classseq__instance.html">seq_instance</a>, ALLOC<seq_instance> >& seqj_inst, <a name="l00068"></a>00068 <span class="keywordtype">bool</span>& seqi_ind, <span class="keywordtype">bool</span>& seqj_ind, <a name="l00069"></a>00069 <span class="keywordtype">bool</span>& seqi_emb, <span class="keywordtype">bool</span>& seqj_emb, <a name="l00070"></a>00070 <span class="keyword">const</span> <span class="keywordtype">bool</span> self_join_only) <a name="l00071"></a>00071 {<a name="l00072"></a>00072 <span class="keyword">typedef</span> ST<seq_instance, ALLOC<seq_instance> > INSTANCES;<a name="l00073"></a>00073 <span class="keyword">typedef</span> <span class="keyword">typename</span> INSTANCES::const_iterator CONST_INST_IT;<a name="l00074"></a>00074 CONST_INST_IT it1, it2, it3;<a name="l00075"></a>00075 <a name="l00076"></a>00076 <span class="comment">// Results in seq atom with seqi prefix</span><a name="l00077"></a>00077 it1 = i1.begin();<a name="l00078"></a>00078 it2 = i2.end()-1;<a name="l00079"></a>00079 <span class="keywordflow">if</span> (it1->ts < it2->ts){<a name="l00080"></a>00080 <span class="keywordflow">for</span>(it1=i1.begin(), it2=i2.begin(); it1 != i1.end() && it2 != i2.end();) {<a name="l00081"></a>00081 <span class="comment">//search for it2 after it1</span><a name="l00082"></a>00082 <span class="keywordflow">if</span> (it1->ts < it2->ts){<a name="l00083"></a>00083 <span class="comment">//copy all remaining i2 values since they must be < it1</span><a name="l00084"></a>00084 <span class="keywordflow">for</span> (it3 = it2; it3 != i2.end(); ++it3){<a name="l00085"></a>00085 seqi_inst.push_back(<a class="code" href="classseq__instance.html">seq_instance</a>(it3->ts));<a name="l00086"></a>00086 }<a name="l00087"></a>00087 seqi_emb = <span class="keyword">true</span>;<a name="l00088"></a>00088 <span class="keywordflow">break</span>; <span class="comment">//we are done with this sequence.</span><a name="l00089"></a>00089 }<a name="l00090"></a>00090 <span class="keywordflow">else</span> ++it2;<a name="l00091"></a>00091 }<a name="l00092"></a>00092 }<a name="l00093"></a>00093 <a name="l00094"></a>00094 <a name="l00095"></a>00095 <span class="comment">// Only if the join is going to result in 2 different vats.</span><a name="l00096"></a>00096 <span class="keywordflow">if</span>(!self_join_only) {<a name="l00097"></a>00097 it1 = i1.end()-1;<a name="l00098"></a>00098 it2 = i2.begin();<a name="l00099"></a>00099 <span class="keywordflow">if</span> (it2->ts < it1->ts){<a name="l00100"></a>00100 <span class="keywordflow">for</span>(it1=i1.begin(), it2=i2.begin(); it1 != i1.end() && it2 != i2.end();) {<a name="l00101"></a>00101 <span class="comment">//search for it1 after it2</span><a name="l00102"></a>00102 <span class="keywordflow">if</span> (it2->ts < it1->ts){<a name="l00103"></a>00103 <span class="comment">//copy all remaining i1 values since they must be < it2</span><a name="l00104"></a>00104 <span class="keywordflow">for</span> (it3 = it1; it3 != i1.end(); ++it3){<a name="l00105"></a>00105 seqj_inst.push_back(<a class="code" href="classseq__instance.html">seq_instance</a>(it3->ts));<a name="l00106"></a>00106 }<a name="l00107"></a>00107 seqj_emb = <span class="keyword">true</span>;<a name="l00108"></a>00108 <span class="keywordflow">break</span>; <span class="comment">//we are done with this sequence.</span><a name="l00109"></a>00109 }<a name="l00110"></a>00110 <span class="keywordflow">else</span> ++it1; <a name="l00111"></a>00111 }<a name="l00112"></a>00112 }<a name="l00113"></a>00113 }<a name="l00114"></a>00114 <a name="l00115"></a>00115 }<span class="comment">//end seq_join_seq() </span><a name="l00116"></a>00116 <a name="l00117"></a>00117 <span class="keyword">friend</span> ostream& operator<< <>(ostream& ostr, <span class="keyword">const</span> <a class="code" href="classseq__instance.html">seq_instance</a>& rhs); <a name="l00118"></a>00118 <span class="keyword">private</span>:<a name="l00119"></a>00119 <span class="keywordtype">int</span> ts; <a name="l00120"></a>00120 }; <span class="comment">//end of seq_instance</span><a name="l00121"></a>00121 <a name="l00122"></a>00122 <span class="keyword">template</span><<span class="keyword">class</span> MP><a name="l00123"></a>00123 ostream& operator<< (ostream& ostr, const seq_instance<V_Fkk_EMB_MINE_PROP>& rhs){<a name="l00124"></a>00124 ostr << <span class="stringliteral">"[ "</span> << rhs.ts << <span class="stringliteral">" ] "</span>;<a name="l00125"></a>00125 <span class="keywordflow">return</span> ostr;<a name="l00126"></a>00126 }⌨️ 快捷键说明
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