Google Git
Sign in
apache/systemds/3027192d24a8b68276d17935ae366b4fb61fa5f9/./docs/api/java/org/apache/sysds/runtime/data/DenseBlockDRB.html
blob: 7be8468f4044ae1a75f7b3e90dae8b9811fb4689 [file]
<!DOCTYPE HTML>
<!-- NewPage -->
<html lang="en">
<head>
<!-- Generated by javadoc -->
<title>DenseBlockDRB (Apache SystemDS 3.2.0-SNAPSHOT API)</title>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<link rel="stylesheet" type="text/css" href="../../../../../stylesheet.css" title="Style">
<link rel="stylesheet" type="text/css" href="../../../../../jquery/jquery-ui.min.css" title="Style">
<link rel="stylesheet" type="text/css" href="../../../../../jquery-ui.overrides.css" title="Style">
<script type="text/javascript" src="../../../../../script.js"></script>
<script type="text/javascript" src="../../../../../jquery/jszip/dist/jszip.min.js"></script>
<script type="text/javascript" src="../../../../../jquery/jszip-utils/dist/jszip-utils.min.js"></script>
<!--[if IE]>
<script type="text/javascript" src="../../../../../jquery/jszip-utils/dist/jszip-utils-ie.min.js"></script>
<![endif]-->
<script type="text/javascript" src="../../../../../jquery/jquery-3.6.0.min.js"></script>
<script type="text/javascript" src="../../../../../jquery/jquery-ui.min.js"></script>
</head>
<body>
<script type="text/javascript"><!--
try {
if (location.href.indexOf('is-external=true') == -1) {
parent.document.title="DenseBlockDRB (Apache SystemDS 3.2.0-SNAPSHOT API)";
}
}
catch(err) {
}
//-->
var data = {"i0":10,"i1":10,"i2":10,"i3":10,"i4":10,"i5":10,"i6":10,"i7":10,"i8":10,"i9":10,"i10":10,"i11":10,"i12":10,"i13":10,"i14":10};
var tabs = {65535:["t0","All Methods"],2:["t2","Instance Methods"],8:["t4","Concrete Methods"]};
var altColor = "altColor";
var rowColor = "rowColor";
var tableTab = "tableTab";
var activeTableTab = "activeTableTab";
var pathtoroot = "../../../../../";
var useModuleDirectories = true;
loadScripts(document, 'script');</script>
<noscript>
<div>JavaScript is disabled on your browser.</div>
</noscript>
<header role="banner">
<nav role="navigation">
<div class="fixedNav">
<!-- ========= START OF TOP NAVBAR ======= -->
<div class="topNav"><a id="navbar.top">
<!-- -->
</a>
<div class="skipNav"><a href="#skip.navbar.top" title="Skip navigation links">Skip navigation links</a></div>
<a id="navbar.top.firstrow">
<!-- -->
</a>
<ul class="navList" title="Navigation">
<li><a href="../../../../../index.html">Overview</a></li>
<li><a href="package-summary.html">Package</a></li>
<li class="navBarCell1Rev">Class</li>
<li><a href="class-use/DenseBlockDRB.html">Use</a></li>
<li><a href="package-tree.html">Tree</a></li>
<li><a href="../../../../../deprecated-list.html">Deprecated</a></li>
<li><a href="../../../../../index-all.html">Index</a></li>
<li><a href="../../../../../help-doc.html">Help</a></li>
</ul>
</div>
<div class="subNav">
<ul class="navList" id="allclasses_navbar_top">
<li><a href="../../../../../allclasses.html">All&nbsp;Classes</a></li>
</ul>
<ul class="navListSearch">
<li><label for="search">SEARCH:</label>
<input type="text" id="search" value="search" disabled="disabled">
<input type="reset" id="reset" value="reset" disabled="disabled">
</li>
</ul>
<div>
<script type="text/javascript"><!--
allClassesLink = document.getElementById("allclasses_navbar_top");
if(window==top) {
allClassesLink.style.display = "block";
}
else {
allClassesLink.style.display = "none";
}
//-->
</script>
<noscript>
<div>JavaScript is disabled on your browser.</div>
</noscript>
</div>
<div>
<ul class="subNavList">
<li>Summary:&nbsp;</li>
<li><a href="#nested.class.summary">Nested</a>&nbsp;|&nbsp;</li>
<li>Field&nbsp;|&nbsp;</li>
<li>Constr&nbsp;|&nbsp;</li>
<li><a href="#method.summary">Method</a></li>
</ul>
<ul class="subNavList">
<li>Detail:&nbsp;</li>
<li>Field&nbsp;|&nbsp;</li>
<li>Constr&nbsp;|&nbsp;</li>
<li><a href="#method.detail">Method</a></li>
</ul>
</div>
<a id="skip.navbar.top">
<!-- -->
</a></div>
<!-- ========= END OF TOP NAVBAR ========= -->
</div>
<div class="navPadding">&nbsp;</div>
<script type="text/javascript"><!--
$('.navPadding').css('padding-top', $('.fixedNav').css("height"));
//-->
</script>
</nav>
</header>
<!-- ======== START OF CLASS DATA ======== -->
<main role="main">
<div class="header">
<div class="subTitle"><span class="packageLabelInType">Package</span>&nbsp;<a href="package-summary.html">org.apache.sysds.runtime.data</a></div>
<h2 title="Class DenseBlockDRB" class="title">Class DenseBlockDRB</h2>
</div>
<div class="contentContainer">
<ul class="inheritance">
<li><a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Object.html?is-external=true" title="class or interface in java.lang" class="externalLink">java.lang.Object</a></li>
<li>
<ul class="inheritance">
<li><a href="DenseBlock.html" title="class in org.apache.sysds.runtime.data">org.apache.sysds.runtime.data.DenseBlock</a></li>
<li>
<ul class="inheritance">
<li>org.apache.sysds.runtime.data.DenseBlockDRB</li>
</ul>
</li>
</ul>
</li>
</ul>
<div class="description">
<ul class="blockList">
<li class="blockList">
<dl>
<dt>All Implemented Interfaces:</dt>
<dd><code><a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/io/Serializable.html?is-external=true" title="class or interface in java.io" class="externalLink">Serializable</a></code>, <code><a href="Block.html" title="interface in org.apache.sysds.runtime.data">Block</a></code></dd>
</dl>
<dl>
<dt>Direct Known Subclasses:</dt>
<dd><code><a href="DenseBlockBool.html" title="class in org.apache.sysds.runtime.data">DenseBlockBool</a></code>, <code><a href="DenseBlockFP32.html" title="class in org.apache.sysds.runtime.data">DenseBlockFP32</a></code>, <code><a href="DenseBlockFP64.html" title="class in org.apache.sysds.runtime.data">DenseBlockFP64</a></code>, <code><a href="DenseBlockInt32.html" title="class in org.apache.sysds.runtime.data">DenseBlockInt32</a></code>, <code><a href="DenseBlockInt64.html" title="class in org.apache.sysds.runtime.data">DenseBlockInt64</a></code>, <code><a href="DenseBlockString.html" title="class in org.apache.sysds.runtime.data">DenseBlockString</a></code></dd>
</dl>
<hr>
<pre>public abstract class <span class="typeNameLabel">DenseBlockDRB</span>
extends <a href="DenseBlock.html" title="class in org.apache.sysds.runtime.data">DenseBlock</a></pre>
<dl>
<dt><span class="seeLabel">See Also:</span></dt>
<dd><a href="../../../../../serialized-form.html#org.apache.sysds.runtime.data.DenseBlockDRB">Serialized Form</a></dd>
</dl>
</li>
</ul>
</div>
<div class="summary">
<ul class="blockList">
<li class="blockList">
<!-- ======== NESTED CLASS SUMMARY ======== -->
<section>
<ul class="blockList">
<li class="blockList"><a id="nested.class.summary">
<!-- -->
</a>
<h3>Nested Class Summary</h3>
<ul class="blockList">
<li class="blockList"><a id="nested.classes.inherited.from.class.org.apache.sysds.runtime.data.DenseBlock">
<!-- -->
</a>
<h3>Nested classes/interfaces inherited from class&nbsp;org.apache.sysds.runtime.data.<a href="DenseBlock.html" title="class in org.apache.sysds.runtime.data">DenseBlock</a></h3>
<code><a href="DenseBlock.Type.html" title="enum in org.apache.sysds.runtime.data">DenseBlock.Type</a></code></li>
</ul>
</li>
</ul>
</section>
<!-- ========== METHOD SUMMARY =========== -->
<section>
<ul class="blockList">
<li class="blockList"><a id="method.summary">
<!-- -->
</a>
<h3>Method Summary</h3>
<table class="memberSummary">
<caption><span id="t0" class="activeTableTab"><span>All Methods</span><span class="tabEnd">&nbsp;</span></span><span id="t2" class="tableTab"><span><a href="javascript:show(2);">Instance Methods</a></span><span class="tabEnd">&nbsp;</span></span><span id="t4" class="tableTab"><span><a href="javascript:show(8);">Concrete Methods</a></span><span class="tabEnd">&nbsp;</span></span></caption>
<tr>
<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colSecond" scope="col">Method</th>
<th class="colLast" scope="col">Description</th>
</tr>
<tr id="i0" class="altColor">
<td class="colFirst"><code>int</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#blockSize()">blockSize</a></span>()</code></th>
<td class="colLast">
<div class="block">Get the number of rows per block, except last one.</div>
</td>
</tr>
<tr id="i1" class="rowColor">
<td class="colFirst"><code>int</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#blockSize(int)">blockSize</a></span>&#8203;(int&nbsp;bix)</code></th>
<td class="colLast">
<div class="block">Get the number of rows of the given block.</div>
</td>
</tr>
<tr id="i2" class="altColor">
<td class="colFirst"><code>long</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#countNonZeros()">countNonZeros</a></span>()</code></th>
<td class="colLast">
<div class="block">Compute the number of non-zero values, which potentially
makes a full pass over the underlying blocks.</div>
</td>
</tr>
<tr id="i3" class="rowColor">
<td class="colFirst"><code>int</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#countNonZeros(int)">countNonZeros</a></span>&#8203;(int&nbsp;r)</code></th>
<td class="colLast">
<div class="block">Compute the number of non-zero values for the given row,
which potentially makes a full pass over the underlying row.</div>
</td>
</tr>
<tr id="i4" class="altColor">
<td class="colFirst"><code>long</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#countNonZeros(int,int,int,int)">countNonZeros</a></span>&#8203;(int&nbsp;rl,
int&nbsp;ru,
int&nbsp;ol,
int&nbsp;ou)</code></th>
<td class="colLast">
<div class="block">Compute the number of non-zero values, which potentially
makes a full pass over the underlying blocks in the row range.</div>
</td>
</tr>
<tr id="i5" class="rowColor">
<td class="colFirst"><code>boolean</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#isContiguous()">isContiguous</a></span>()</code></th>
<td class="colLast">
<div class="block">Indicates if the dense block has a single
underlying block, i.e., if numBlocks==1.</div>
</td>
</tr>
<tr id="i6" class="altColor">
<td class="colFirst"><code>boolean</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#isContiguous(int,int)">isContiguous</a></span>&#8203;(int&nbsp;rl,
int&nbsp;ru)</code></th>
<td class="colLast">
<div class="block">Indicates if the dense block has a single
underlying block for the given row range.</div>
</td>
</tr>
<tr id="i7" class="rowColor">
<td class="colFirst"><code>int</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#numBlocks()">numBlocks</a></span>()</code></th>
<td class="colLast">
<div class="block">Get the number of allocated blocks.</div>
</td>
</tr>
<tr id="i8" class="altColor">
<td class="colFirst"><code>int</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#pos(int)">pos</a></span>&#8203;(int&nbsp;r)</code></th>
<td class="colLast">
<div class="block">Get the position for a given row within
its associated block.</div>
</td>
</tr>
<tr id="i9" class="rowColor">
<td class="colFirst"><code>int</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#pos(int%5B%5D)">pos</a></span>&#8203;(int[]&nbsp;ix)</code></th>
<td class="colLast">
<div class="block">Get the position for a given cell
within the associated block.</div>
</td>
</tr>
<tr id="i10" class="altColor">
<td class="colFirst"><code>int</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#pos(int,int)">pos</a></span>&#8203;(int&nbsp;r,
int&nbsp;c)</code></th>
<td class="colLast">
<div class="block">Get the position for a given row and column
within the associated block.</div>
</td>
</tr>
<tr id="i11" class="rowColor">
<td class="colFirst"><code>void</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#reset(int,int%5B%5D,double)">reset</a></span>&#8203;(int&nbsp;rlen,
int[]&nbsp;odims,
double&nbsp;v)</code></th>
<td class="colLast">
<div class="block">Resets the dense block by setting the given value.</div>
</td>
</tr>
<tr id="i12" class="altColor">
<td class="colFirst"><code><a href="DenseBlock.html" title="class in org.apache.sysds.runtime.data">DenseBlock</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#set(double)">set</a></span>&#8203;(double&nbsp;v)</code></th>
<td class="colLast">
<div class="block">Set the given value for the entire dense block (fill).</div>
</td>
</tr>
<tr id="i13" class="rowColor">
<td class="colFirst"><code><a href="DenseBlock.html" title="class in org.apache.sysds.runtime.data">DenseBlock</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#set(int,int,int,int,double)">set</a></span>&#8203;(int&nbsp;rl,
int&nbsp;ru,
int&nbsp;cl,
int&nbsp;cu,
double&nbsp;v)</code></th>
<td class="colLast">
<div class="block">Set the given value for an entire index range of the
dense block (fill).</div>
</td>
</tr>
<tr id="i14" class="altColor">
<td class="colFirst"><code>int</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#size(int)">size</a></span>&#8203;(int&nbsp;bix)</code></th>
<td class="colLast">
<div class="block">Get the length of the given block.</div>
</td>
</tr>
</table>
<ul class="blockList">
<li class="blockList"><a id="methods.inherited.from.class.org.apache.sysds.runtime.data.DenseBlock">
<!-- -->
</a>
<h3>Methods inherited from class&nbsp;org.apache.sysds.runtime.data.<a href="DenseBlock.html" title="class in org.apache.sysds.runtime.data">DenseBlock</a></h3>
<code><a href="DenseBlock.html#capacity()">capacity</a>, <a href="DenseBlock.html#contains(double)">contains</a>, <a href="DenseBlock.html#equals(java.lang.Object)">equals</a>, <a href="DenseBlock.html#equals(org.apache.sysds.runtime.data.DenseBlock,double)">equals</a>, <a href="DenseBlock.html#estimateMemory(long,long)">estimateMemory</a>, <a href="DenseBlock.html#get(int%5B%5D)">get</a>, <a href="DenseBlock.html#get(int,int)">get</a>, <a href="DenseBlock.html#getCumODims(int)">getCumODims</a>, <a href="DenseBlock.html#getDim(int)">getDim</a>, <a href="DenseBlock.html#getLong(int%5B%5D)">getLong</a>, <a href="DenseBlock.html#getNextIndexes(int%5B%5D)">getNextIndexes</a>, <a href="DenseBlock.html#getString(int%5B%5D)">getString</a>, <a href="DenseBlock.html#incr(int,int)">incr</a>, <a href="DenseBlock.html#incr(int,int,double)">incr</a>, <a href="DenseBlock.html#index(int)">index</a>, <a href="DenseBlock.html#isNumeric()">isNumeric</a>, <a href="DenseBlock.html#isNumeric(org.apache.sysds.common.Types.ValueType)">isNumeric</a>, <a href="DenseBlock.html#numCols()">numCols</a>, <a href="DenseBlock.html#numDims()">numDims</a>, <a href="DenseBlock.html#numRows()">numRows</a>, <a href="DenseBlock.html#reset()">reset</a>, <a href="DenseBlock.html#reset(int%5B%5D)">reset</a>, <a href="DenseBlock.html#reset(int%5B%5D,double)">reset</a>, <a href="DenseBlock.html#reset(int,int)">reset</a>, <a href="DenseBlock.html#reset(int,int%5B%5D)">reset</a>, <a href="DenseBlock.html#reset(int,int,double)">reset</a>, <a href="DenseBlock.html#resetNoFill(int,int)">resetNoFill</a>, <a href="DenseBlock.html#resetNoFill(int,int%5B%5D)">resetNoFill</a>, <a href="DenseBlock.html#set(int%5B%5D,double)">set</a>, <a href="DenseBlock.html#set(int%5B%5D,long)">set</a>, <a href="DenseBlock.html#set(int%5B%5D,java.lang.String)">set</a>, <a href="DenseBlock.html#set(int,double%5B%5D)">set</a>, <a href="DenseBlock.html#set(int,int,double)">set</a>, <a href="DenseBlock.html#set(int,int,int,int,org.apache.sysds.runtime.data.DenseBlock)">set</a>, <a href="DenseBlock.html#set(int,org.apache.sysds.runtime.instructions.cp.KahanObject)">set</a>, <a href="DenseBlock.html#set(java.lang.String)">set</a>, <a href="DenseBlock.html#set(org.apache.sysds.runtime.data.DenseBlock)">set</a>, <a href="DenseBlock.html#set(org.apache.sysds.runtime.instructions.cp.KahanObject)">set</a>, <a href="DenseBlock.html#setDims(int%5B%5D)">setDims</a>, <a href="DenseBlock.html#size()">size</a>, <a href="DenseBlock.html#toString()">toString</a>, <a href="DenseBlock.html#values(int)">values</a>, <a href="DenseBlock.html#valuesAt(int)">valuesAt</a></code></li>
</ul>
<ul class="blockList">
<li class="blockList"><a id="methods.inherited.from.class.java.lang.Object">
<!-- -->
</a>
<h3>Methods inherited from class&nbsp;java.lang.<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Object.html?is-external=true" title="class or interface in java.lang" class="externalLink">Object</a></h3>
<code><a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Object.html?is-external=true#getClass()" title="class or interface in java.lang" class="externalLink">getClass</a>, <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Object.html?is-external=true#hashCode()" title="class or interface in java.lang" class="externalLink">hashCode</a>, <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Object.html?is-external=true#notify()" title="class or interface in java.lang" class="externalLink">notify</a>, <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Object.html?is-external=true#notifyAll()" title="class or interface in java.lang" class="externalLink">notifyAll</a>, <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Object.html?is-external=true#wait()" title="class or interface in java.lang" class="externalLink">wait</a>, <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Object.html?is-external=true#wait(long)" title="class or interface in java.lang" class="externalLink">wait</a>, <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Object.html?is-external=true#wait(long,int)" title="class or interface in java.lang" class="externalLink">wait</a></code></li>
</ul>
</li>
</ul>
</section>
</li>
</ul>
</div>
<div class="details">
<ul class="blockList">
<li class="blockList">
<!-- ============ METHOD DETAIL ========== -->
<section>
<ul class="blockList">
<li class="blockList"><a id="method.detail">
<!-- -->
</a>
<h3>Method Detail</h3>
<a id="reset(int,int[],double)">
<!-- -->
</a>
<ul class="blockList">
<li class="blockList">
<h4>reset</h4>
<pre class="methodSignature">public&nbsp;void&nbsp;reset&#8203;(int&nbsp;rlen,
int[]&nbsp;odims,
double&nbsp;v)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from class:&nbsp;<code><a href="DenseBlock.html#reset(int,int%5B%5D,double)">DenseBlock</a></code></span></div>
<div class="block">Resets the dense block by setting the given value.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="DenseBlock.html#reset(int,int%5B%5D,double)">reset</a></code>&nbsp;in class&nbsp;<code><a href="DenseBlock.html" title="class in org.apache.sysds.runtime.data">DenseBlock</a></code></dd>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>rlen</code> - number of rows</dd>
<dd><code>odims</code> - other dimensions</dd>
<dd><code>v</code> - value</dd>
</dl>
</li>
</ul>
<a id="numBlocks()">
<!-- -->
</a>
<ul class="blockList">
<li class="blockList">
<h4>numBlocks</h4>
<pre class="methodSignature">public&nbsp;int&nbsp;numBlocks()</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from class:&nbsp;<code><a href="DenseBlock.html#numBlocks()">DenseBlock</a></code></span></div>
<div class="block">Get the number of allocated blocks.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="DenseBlock.html#numBlocks()">numBlocks</a></code>&nbsp;in class&nbsp;<code><a href="DenseBlock.html" title="class in org.apache.sysds.runtime.data">DenseBlock</a></code></dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>number of blocks</dd>
</dl>
</li>
</ul>
<a id="blockSize()">
<!-- -->
</a>
<ul class="blockList">
<li class="blockList">
<h4>blockSize</h4>
<pre class="methodSignature">public&nbsp;int&nbsp;blockSize()</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from class:&nbsp;<code><a href="DenseBlock.html#blockSize()">DenseBlock</a></code></span></div>
<div class="block">Get the number of rows per block, except last one.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="DenseBlock.html#blockSize()">blockSize</a></code>&nbsp;in class&nbsp;<code><a href="DenseBlock.html" title="class in org.apache.sysds.runtime.data">DenseBlock</a></code></dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>number of rows in block</dd>
</dl>
</li>
</ul>
<a id="blockSize(int)">
<!-- -->
</a>
<ul class="blockList">
<li class="blockList">
<h4>blockSize</h4>
<pre class="methodSignature">public&nbsp;int&nbsp;blockSize&#8203;(int&nbsp;bix)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from class:&nbsp;<code><a href="DenseBlock.html#blockSize(int)">DenseBlock</a></code></span></div>
<div class="block">Get the number of rows of the given block.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="DenseBlock.html#blockSize(int)">blockSize</a></code>&nbsp;in class&nbsp;<code><a href="DenseBlock.html" title="class in org.apache.sysds.runtime.data">DenseBlock</a></code></dd>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>bix</code> - block index</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>number of rows in block</dd>
</dl>
</li>
</ul>
<a id="isContiguous()">
<!-- -->
</a>
<ul class="blockList">
<li class="blockList">
<h4>isContiguous</h4>
<pre class="methodSignature">public&nbsp;boolean&nbsp;isContiguous()</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from class:&nbsp;<code><a href="DenseBlock.html#isContiguous()">DenseBlock</a></code></span></div>
<div class="block">Indicates if the dense block has a single
underlying block, i.e., if numBlocks==1.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="DenseBlock.html#isContiguous()">isContiguous</a></code>&nbsp;in class&nbsp;<code><a href="DenseBlock.html" title="class in org.apache.sysds.runtime.data">DenseBlock</a></code></dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>true if single block</dd>
</dl>
</li>
</ul>
<a id="isContiguous(int,int)">
<!-- -->
</a>
<ul class="blockList">
<li class="blockList">
<h4>isContiguous</h4>
<pre class="methodSignature">public&nbsp;boolean&nbsp;isContiguous&#8203;(int&nbsp;rl,
int&nbsp;ru)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from class:&nbsp;<code><a href="DenseBlock.html#isContiguous(int,int)">DenseBlock</a></code></span></div>
<div class="block">Indicates if the dense block has a single
underlying block for the given row range.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="DenseBlock.html#isContiguous(int,int)">isContiguous</a></code>&nbsp;in class&nbsp;<code><a href="DenseBlock.html" title="class in org.apache.sysds.runtime.data">DenseBlock</a></code></dd>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>rl</code> - row lower index</dd>
<dd><code>ru</code> - row upper index (inclusive)</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>true if single block in row range</dd>
</dl>
</li>
</ul>
<a id="size(int)">
<!-- -->
</a>
<ul class="blockList">
<li class="blockList">
<h4>size</h4>
<pre class="methodSignature">public&nbsp;int&nbsp;size&#8203;(int&nbsp;bix)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from class:&nbsp;<code><a href="DenseBlock.html#size(int)">DenseBlock</a></code></span></div>
<div class="block">Get the length of the given block.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="DenseBlock.html#size(int)">size</a></code>&nbsp;in class&nbsp;<code><a href="DenseBlock.html" title="class in org.apache.sysds.runtime.data">DenseBlock</a></code></dd>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>bix</code> - block index</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>length</dd>
</dl>
</li>
</ul>
<a id="pos(int)">
<!-- -->
</a>
<ul class="blockList">
<li class="blockList">
<h4>pos</h4>
<pre class="methodSignature">public&nbsp;int&nbsp;pos&#8203;(int&nbsp;r)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from class:&nbsp;<code><a href="DenseBlock.html#pos(int)">DenseBlock</a></code></span></div>
<div class="block">Get the position for a given row within
its associated block.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="DenseBlock.html#pos(int)">pos</a></code>&nbsp;in class&nbsp;<code><a href="DenseBlock.html" title="class in org.apache.sysds.runtime.data">DenseBlock</a></code></dd>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>r</code> - row index</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>block position</dd>
</dl>
</li>
</ul>
<a id="pos(int,int)">
<!-- -->
</a>
<ul class="blockList">
<li class="blockList">
<h4>pos</h4>
<pre class="methodSignature">public&nbsp;int&nbsp;pos&#8203;(int&nbsp;r,
int&nbsp;c)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from class:&nbsp;<code><a href="DenseBlock.html#pos(int,int)">DenseBlock</a></code></span></div>
<div class="block">Get the position for a given row and column
within the associated block.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="DenseBlock.html#pos(int,int)">pos</a></code>&nbsp;in class&nbsp;<code><a href="DenseBlock.html" title="class in org.apache.sysds.runtime.data">DenseBlock</a></code></dd>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>r</code> - row index</dd>
<dd><code>c</code> - column index</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>block position</dd>
</dl>
</li>
</ul>
<a id="pos(int[])">
<!-- -->
</a>
<ul class="blockList">
<li class="blockList">
<h4>pos</h4>
<pre class="methodSignature">public&nbsp;int&nbsp;pos&#8203;(int[]&nbsp;ix)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from class:&nbsp;<code><a href="DenseBlock.html#pos(int%5B%5D)">DenseBlock</a></code></span></div>
<div class="block">Get the position for a given cell
within the associated block.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="DenseBlock.html#pos(int%5B%5D)">pos</a></code>&nbsp;in class&nbsp;<code><a href="DenseBlock.html" title="class in org.apache.sysds.runtime.data">DenseBlock</a></code></dd>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>ix</code> - cell indexes</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>block position</dd>
</dl>
</li>
</ul>
<a id="countNonZeros()">
<!-- -->
</a>
<ul class="blockList">
<li class="blockList">
<h4>countNonZeros</h4>
<pre class="methodSignature">public&nbsp;long&nbsp;countNonZeros()</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from class:&nbsp;<code><a href="DenseBlock.html#countNonZeros()">DenseBlock</a></code></span></div>
<div class="block">Compute the number of non-zero values, which potentially
makes a full pass over the underlying blocks.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="DenseBlock.html#countNonZeros()">countNonZeros</a></code>&nbsp;in class&nbsp;<code><a href="DenseBlock.html" title="class in org.apache.sysds.runtime.data">DenseBlock</a></code></dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>number of non-zeros</dd>
</dl>
</li>
</ul>
<a id="countNonZeros(int)">
<!-- -->
</a>
<ul class="blockList">
<li class="blockList">
<h4>countNonZeros</h4>
<pre class="methodSignature">public&nbsp;int&nbsp;countNonZeros&#8203;(int&nbsp;r)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from class:&nbsp;<code><a href="DenseBlock.html#countNonZeros(int)">DenseBlock</a></code></span></div>
<div class="block">Compute the number of non-zero values for the given row,
which potentially makes a full pass over the underlying row.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="DenseBlock.html#countNonZeros(int)">countNonZeros</a></code>&nbsp;in class&nbsp;<code><a href="DenseBlock.html" title="class in org.apache.sysds.runtime.data">DenseBlock</a></code></dd>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>r</code> - row index</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>number of non-zeros</dd>
</dl>
</li>
</ul>
<a id="countNonZeros(int,int,int,int)">
<!-- -->
</a>
<ul class="blockList">
<li class="blockList">
<h4>countNonZeros</h4>
<pre class="methodSignature">public&nbsp;long&nbsp;countNonZeros&#8203;(int&nbsp;rl,
int&nbsp;ru,
int&nbsp;ol,
int&nbsp;ou)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from class:&nbsp;<code><a href="DenseBlock.html#countNonZeros(int,int,int,int)">DenseBlock</a></code></span></div>
<div class="block">Compute the number of non-zero values, which potentially
makes a full pass over the underlying blocks in the row range.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="DenseBlock.html#countNonZeros(int,int,int,int)">countNonZeros</a></code>&nbsp;in class&nbsp;<code><a href="DenseBlock.html" title="class in org.apache.sysds.runtime.data">DenseBlock</a></code></dd>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>rl</code> - row lower index</dd>
<dd><code>ru</code> - row upper index (exclusive)</dd>
<dd><code>ol</code> - column lower index</dd>
<dd><code>ou</code> - column upper index (exclusive)</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>number of non-zeros</dd>
</dl>
</li>
</ul>
<a id="set(int,int,int,int,double)">
<!-- -->
</a>
<ul class="blockList">
<li class="blockList">
<h4>set</h4>
<pre class="methodSignature">public&nbsp;<a href="DenseBlock.html" title="class in org.apache.sysds.runtime.data">DenseBlock</a>&nbsp;set&#8203;(int&nbsp;rl,
int&nbsp;ru,
int&nbsp;cl,
int&nbsp;cu,
double&nbsp;v)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from class:&nbsp;<code><a href="DenseBlock.html#set(int,int,int,int,double)">DenseBlock</a></code></span></div>
<div class="block">Set the given value for an entire index range of the
dense block (fill).</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="DenseBlock.html#set(int,int,int,int,double)">set</a></code>&nbsp;in class&nbsp;<code><a href="DenseBlock.html" title="class in org.apache.sysds.runtime.data">DenseBlock</a></code></dd>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>rl</code> - row lower index</dd>
<dd><code>ru</code> - row upper index (exclusive)</dd>
<dd><code>cl</code> - column lower index</dd>
<dd><code>cu</code> - column upper index (exclusive)</dd>
<dd><code>v</code> - value</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>self</dd>
</dl>
</li>
</ul>
<a id="set(double)">
<!-- -->
</a>
<ul class="blockListLast">
<li class="blockList">
<h4>set</h4>
<pre class="methodSignature">public&nbsp;<a href="DenseBlock.html" title="class in org.apache.sysds.runtime.data">DenseBlock</a>&nbsp;set&#8203;(double&nbsp;v)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from class:&nbsp;<code><a href="DenseBlock.html#set(double)">DenseBlock</a></code></span></div>
<div class="block">Set the given value for the entire dense block (fill).</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="DenseBlock.html#set(double)">set</a></code>&nbsp;in class&nbsp;<code><a href="DenseBlock.html" title="class in org.apache.sysds.runtime.data">DenseBlock</a></code></dd>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>v</code> - value</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>self</dd>
</dl>
</li>
</ul>
</li>
</ul>
</section>
</li>
</ul>
</div>
</div>
</main>
<!-- ========= END OF CLASS DATA ========= -->
<footer role="contentinfo">
<nav role="navigation">
<!-- ======= START OF BOTTOM NAVBAR ====== -->
<div class="bottomNav"><a id="navbar.bottom">
<!-- -->
</a>
<div class="skipNav"><a href="#skip.navbar.bottom" title="Skip navigation links">Skip navigation links</a></div>
<a id="navbar.bottom.firstrow">
<!-- -->
</a>
<ul class="navList" title="Navigation">
<li><a href="../../../../../index.html">Overview</a></li>
<li><a href="package-summary.html">Package</a></li>
<li class="navBarCell1Rev">Class</li>
<li><a href="class-use/DenseBlockDRB.html">Use</a></li>
<li><a href="package-tree.html">Tree</a></li>
<li><a href="../../../../../deprecated-list.html">Deprecated</a></li>
<li><a href="../../../../../index-all.html">Index</a></li>
<li><a href="../../../../../help-doc.html">Help</a></li>
</ul>
</div>
<div class="subNav">
<ul class="navList" id="allclasses_navbar_bottom">
<li><a href="../../../../../allclasses.html">All&nbsp;Classes</a></li>
</ul>
<div>
<script type="text/javascript"><!--
allClassesLink = document.getElementById("allclasses_navbar_bottom");
if(window==top) {
allClassesLink.style.display = "block";
}
else {
allClassesLink.style.display = "none";
}
//-->
</script>
<noscript>
<div>JavaScript is disabled on your browser.</div>
</noscript>
</div>
<div>
<ul class="subNavList">
<li>Summary:&nbsp;</li>
<li><a href="#nested.class.summary">Nested</a>&nbsp;|&nbsp;</li>
<li>Field&nbsp;|&nbsp;</li>
<li>Constr&nbsp;|&nbsp;</li>
<li><a href="#method.summary">Method</a></li>
</ul>
<ul class="subNavList">
<li>Detail:&nbsp;</li>
<li>Field&nbsp;|&nbsp;</li>
<li>Constr&nbsp;|&nbsp;</li>
<li><a href="#method.detail">Method</a></li>
</ul>
</div>
<a id="skip.navbar.bottom">
<!-- -->
</a></div>
<!-- ======== END OF BOTTOM NAVBAR ======= -->
</nav>
<p class="legalCopy"><small>Copyright &#169; 2023 <a href="https://www.apache.org/">The Apache Software Foundation</a>. All rights reserved.</small></p>
</footer>
</body>
</html>