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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><!--NewPage--><HTML><HEAD><!-- Generated by javadoc (build 1.4.2_05) on Mon Mar 07 15:27:27 NZDT 2005 --><TITLE>LBR.Indexes</TITLE><META NAME="keywords" CONTENT="weka.classifiers.lazy.LBR.Indexes class"><LINK REL ="stylesheet" TYPE="text/css" HREF="../../../stylesheet.css" TITLE="Style"><SCRIPT type="text/javascript">function windowTitle(){ parent.document.title="LBR.Indexes";}</SCRIPT></HEAD><BODY BGCOLOR="white" onload="windowTitle();"><!-- ========= START OF TOP NAVBAR ======= --><A NAME="navbar_top"><!-- --></A><A HREF="#skip-navbar_top" title="Skip navigation links"></A><TABLE BORDER="0" WIDTH="100%" CELLPADDING="1" CELLSPACING="0" SUMMARY=""><TR><TD COLSPAN=3 BGCOLOR="#EEEEFF" CLASS="NavBarCell1"><A NAME="navbar_top_firstrow"><!-- --></A><TABLE BORDER="0" CELLPADDING="0" CELLSPACING="3" SUMMARY=""> <TR ALIGN="center" VALIGN="top"> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../overview-summary.html"><FONT CLASS="NavBarFont1"><B>Overview</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="package-summary.html"><FONT CLASS="NavBarFont1"><B>Package</B></FONT></A> </TD> <TD BGCOLOR="#FFFFFF" CLASS="NavBarCell1Rev"> <FONT CLASS="NavBarFont1Rev"><B>Class</B></FONT> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="package-tree.html"><FONT CLASS="NavBarFont1"><B>Tree</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../deprecated-list.html"><FONT CLASS="NavBarFont1"><B>Deprecated</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../index-all.html"><FONT CLASS="NavBarFont1"><B>Index</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../../Tutorial.pdf"><FONT CLASS="NavBarFont1"><B>Help</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="http://www.cs.waikato.ac.nz/ml/weka/index.html"><FONT CLASS="NavBarFont1"><B>Weka's home</B></FONT></A> </TD> </TR></TABLE></TD><TD ALIGN="right" VALIGN="top" ROWSPAN=3><EM></EM></TD></TR><TR><TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> <A HREF="../../../weka/classifiers/lazy/LBR.html" title="class in weka.classifiers.lazy"><B>PREV CLASS</B></A> <A HREF="../../../weka/classifiers/lazy/LWL.html" title="class in weka.classifiers.lazy"><B>NEXT CLASS</B></A></FONT></TD><TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> <A HREF="../../../index.html" target="_top"><B>FRAMES</B></A> <A HREF="LBR.Indexes.html" target="_top"><B>NO FRAMES</B></A> <SCRIPT type="text/javascript"> <!-- if(window==top) { document.writeln('<A HREF="../../../allclasses-noframe.html"><B>All Classes</B></A>'); } //--></SCRIPT><NOSCRIPT> <A HREF="../../../allclasses-noframe.html"><B>All Classes</B></A></NOSCRIPT></FONT></TD></TR><TR><TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2"> SUMMARY: NESTED | <A HREF="#field_summary">FIELD</A> | <A HREF="#constructor_summary">CONSTR</A> | <A HREF="#method_summary">METHOD</A></FONT></TD><TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2">DETAIL: <A HREF="#field_detail">FIELD</A> | <A HREF="#constructor_detail">CONSTR</A> | <A HREF="#method_detail">METHOD</A></FONT></TD></TR></TABLE><A NAME="skip-navbar_top"></A><!-- ========= END OF TOP NAVBAR ========= --><HR><!-- ======== START OF CLASS DATA ======== --><H2><FONT SIZE="-1">weka.classifiers.lazy</FONT><BR>Class LBR.Indexes</H2><PRE>java.lang.Object <IMG SRC="../../../resources/inherit.gif" ALT="extended by"><B>weka.classifiers.lazy.LBR.Indexes</B></PRE><DL><DT><B>All Implemented Interfaces:</B> <DD>java.io.Serializable</DD></DL><DL><DT><B>Enclosing class:</B><DD><A HREF="../../../weka/classifiers/lazy/LBR.html" title="class in weka.classifiers.lazy">LBR</A></DD></DL><HR><DL><DT>public class <B>LBR.Indexes</B><DT>extends java.lang.Object<DT>implements java.io.Serializable</DL><P>Class for handling instances and the associated attributes. <p> Enables a set of indexes to a given dataset to be created and used with an algorithm. This reduces the memory overheads and time required when manipulating and referencing Instances and their Attributes.<P><P><DL><DT><B>See Also:</B><DD><A HREF="../../../serialized-form.html#weka.classifiers.lazy.LBR.Indexes">Serialized Form</A></DL><HR><P><!-- ======== NESTED CLASS SUMMARY ======== --><!-- =========== FIELD SUMMARY =========== --><A NAME="field_summary"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TD COLSPAN=2><FONT SIZE="+2"><B>Field Summary</B></FONT></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> boolean[]</CODE></FONT></TD><TD><CODE><B><A HREF="../../../weka/classifiers/lazy/LBR.Indexes.html#m_AttIndexes">m_AttIndexes</A></B></CODE><BR> the array attribute indexes</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> int</CODE></FONT></TD><TD><CODE><B><A HREF="../../../weka/classifiers/lazy/LBR.Indexes.html#m_ClassIndex">m_ClassIndex</A></B></CODE><BR> the Class Index for the data set</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> boolean[]</CODE></FONT></TD><TD><CODE><B><A HREF="../../../weka/classifiers/lazy/LBR.Indexes.html#m_InstIndexes">m_InstIndexes</A></B></CODE><BR> the array instance indexes</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> int</CODE></FONT></TD><TD><CODE><B><A HREF="../../../weka/classifiers/lazy/LBR.Indexes.html#m_NumAttsSet">m_NumAttsSet</A></B></CODE><BR> the number of attributes "in use" or set to a the original value (true or false)</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> int</CODE></FONT></TD><TD><CODE><B><A HREF="../../../weka/classifiers/lazy/LBR.Indexes.html#m_NumInstsSet">m_NumInstsSet</A></B></CODE><BR> the number of instances "in use" or set to a the original value (true or false)</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> int</CODE></FONT></TD><TD><CODE><B><A HREF="../../../weka/classifiers/lazy/LBR.Indexes.html#m_NumSeqAttsSet">m_NumSeqAttsSet</A></B></CODE><BR> the number of sequential attributes "in use" or set to a the original value (true or false)</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> int</CODE></FONT></TD><TD><CODE><B><A HREF="../../../weka/classifiers/lazy/LBR.Indexes.html#m_NumSeqInstsSet">m_NumSeqInstsSet</A></B></CODE><BR> the number of sequential instances "in use" or set to a the original value (true or false)</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> int[]</CODE></FONT></TD><TD><CODE><B><A HREF="../../../weka/classifiers/lazy/LBR.Indexes.html#m_SequentialAttIndexes">m_SequentialAttIndexes</A></B></CODE><BR> an array of attribute indexes that are set to either true or false</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> int[]</CODE></FONT></TD><TD><CODE><B><A HREF="../../../weka/classifiers/lazy/LBR.Indexes.html#m_SequentialInstIndexes">m_SequentialInstIndexes</A></B></CODE><BR> the array of instance indexes that are set to a either true or false</TD></TR></TABLE> <!-- ======== CONSTRUCTOR SUMMARY ======== --><A NAME="constructor_summary"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TD COLSPAN=2><FONT SIZE="+2"><B>Constructor Summary</B></FONT></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><B><A HREF="../../../weka/classifiers/lazy/LBR.Indexes.html#LBR.Indexes(int, int, boolean, int)">LBR.Indexes</A></B>(int numInstances, int numAtts, boolean value, int classIndex)</CODE><BR> constructor</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><B><A HREF="../../../weka/classifiers/lazy/LBR.Indexes.html#LBR.Indexes(weka.classifiers.lazy.LBR.Indexes)">LBR.Indexes</A></B>(<A HREF="../../../weka/classifiers/lazy/LBR.Indexes.html" title="class in weka.classifiers.lazy">LBR.Indexes</A> FromIndexes)</CODE><BR> constructor</TD></TR></TABLE> <!-- ========== METHOD SUMMARY =========== --><A NAME="method_summary"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TD COLSPAN=2><FONT SIZE="+2"><B>Method Summary</B></FONT></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> boolean</CODE></FONT></TD><TD><CODE><B><A HREF="../../../weka/classifiers/lazy/LBR.Indexes.html#getAttIndex(int)">getAttIndex</A></B>(int index)</CODE><BR> Returns the boolean value at the specified index in the Attribute Indexes array</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> boolean</CODE></FONT></TD><TD><CODE><B><A HREF="../../../weka/classifiers/lazy/LBR.Indexes.html#getInstanceIndex(int)">getInstanceIndex</A></B>(int index)</CODE><BR> Returns the boolean value at the specified index in the Instance Index array</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> int</CODE></FONT></TD><TD><CODE><B><A HREF="../../../weka/classifiers/lazy/LBR.Indexes.html#getNumAttributes()">getNumAttributes</A></B>()</CODE><BR> Returns the number of attributes in the dataset</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> int</CODE></FONT></TD><TD><CODE><B><A HREF="../../../weka/classifiers/lazy/LBR.Indexes.html#getNumAttributesSet()">getNumAttributesSet</A></B>()</CODE><BR> Returns the number of attributes "in use"</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> int</CODE></FONT></TD><TD><CODE><B><A HREF="../../../weka/classifiers/lazy/LBR.Indexes.html#getNumInstances()">getNumInstances</A></B>()</CODE><BR> Returns the number of instances in the dataset</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> int</CODE></FONT></TD><TD><CODE><B><A HREF="../../../weka/classifiers/lazy/LBR.Indexes.html#getNumInstancesSet()">getNumInstancesSet</A></B>()</CODE><BR> Returns the number of instances "in use"</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> int</CODE></FONT></TD><TD><CODE><B><A HREF="../../../weka/classifiers/lazy/LBR.Indexes.html#getSequentialAttIndex(int)">getSequentialAttIndex</A></B>(int index)</CODE><BR> Returns the boolean value at the specified index in the Sequential Attribute Indexes array</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> int</CODE></FONT></TD><TD><CODE><B><A HREF="../../../weka/classifiers/lazy/LBR.Indexes.html#getSequentialInstanceIndex(int)">getSequentialInstanceIndex</A></B>(int index)</CODE><BR> Returns the boolean value at the specified index in the Sequential Instance Indexes array</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> int</CODE></FONT></TD><TD><CODE><B><A HREF="../../../weka/classifiers/lazy/LBR.Indexes.html#getSequentialNumAttributes()">getSequentialNumAttributes</A></B>()</CODE><BR> Returns the number of attributes in the Sequential array</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> int</CODE></FONT></TD><TD><CODE><B><A HREF="../../../weka/classifiers/lazy/LBR.Indexes.html#getSequentialNumInstances()">getSequentialNumInstances</A></B>()</CODE><BR> Returns the number of instances in the Sequential array</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> boolean</CODE></FONT></TD><TD><CODE><B><A HREF="../../../weka/classifiers/lazy/LBR.Indexes.html#isSequentialAttIndexValid()">isSequentialAttIndexValid</A></B>()</CODE><BR> Returns whether or not the Sequential Attribute Index requires rebuilding due to a change</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> boolean</CODE></FONT></TD><TD><CODE><B><A HREF="../../../weka/classifiers/lazy/LBR.Indexes.html#isSequentialInstanceIndexValid()">isSequentialInstanceIndexValid</A></B>()</CODE><BR> Returns whether or not the Sequential Instance Index requires rebuilding due to a change</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> void</CODE></FONT></TD><TD><CODE><B><A HREF="../../../weka/classifiers/lazy/LBR.Indexes.html#resetAttIndex(boolean)">resetAttIndex</A></B>(boolean value)</CODE><BR> Resets the boolean value in AttIndexes array</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> void</CODE></FONT></TD><TD><CODE><B><A HREF="../../../weka/classifiers/lazy/LBR.Indexes.html#resetAttIndexTo(weka.classifiers.lazy.LBR.Indexes)">resetAttIndexTo</A></B>(<A HREF="../../../weka/classifiers/lazy/LBR.Indexes.html" title="class in weka.classifiers.lazy">LBR.Indexes</A> FromIndexes)</CODE><BR> Resets the boolean value in AttIndexes array based on another set of Indexes</TD>⌨️ 快捷键说明
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