336 lines
15 KiB
HTML
336 lines
15 KiB
HTML
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
|
|
<!-- NewPage -->
|
|
<html lang="en">
|
|
<head>
|
|
<!-- Generated by javadoc (version 1.7.0_51) on Wed Apr 06 13:11:03 EDT 2016 -->
|
|
<title>KnapsackSC (Parallel Java 2 Library Documentation)</title>
|
|
<meta name="date" content="2016-04-06">
|
|
<link rel="stylesheet" type="text/css" href="../../../../stylesheet.css" title="Style">
|
|
</head>
|
|
<body>
|
|
<script type="text/javascript"><!--
|
|
if (location.href.indexOf('is-external=true') == -1) {
|
|
parent.document.title="KnapsackSC (Parallel Java 2 Library Documentation)";
|
|
}
|
|
//-->
|
|
</script>
|
|
<noscript>
|
|
<div>JavaScript is disabled on your browser.</div>
|
|
</noscript>
|
|
<!-- ========= START OF TOP NAVBAR ======= -->
|
|
<div class="topNav"><a name="navbar_top">
|
|
<!-- -->
|
|
</a><a href="#skip-navbar_top" title="Skip navigation links"></a><a name="navbar_top_firstrow">
|
|
<!-- -->
|
|
</a>
|
|
<ul class="navList" title="Navigation">
|
|
<li><a href="../../../../overview-summary.html">Overview</a></li>
|
|
<li><a href="package-summary.html">Package</a></li>
|
|
<li class="navBarCell1Rev">Class</li>
|
|
<li><a href="class-use/KnapsackSC.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-files/index-1.html">Index</a></li>
|
|
<li><a href="../../../../help-doc.html">Help</a></li>
|
|
</ul>
|
|
</div>
|
|
<div class="subNav">
|
|
<ul class="navList">
|
|
<li><a href="../../../../edu/rit/gpu/example/KnapsackProblem.html" title="interface in edu.rit.gpu.example"><span class="strong">Prev Class</span></a></li>
|
|
<li><a href="../../../../edu/rit/gpu/example/OuterProductGpu.html" title="class in edu.rit.gpu.example"><span class="strong">Next Class</span></a></li>
|
|
</ul>
|
|
<ul class="navList">
|
|
<li><a href="../../../../index.html?edu/rit/gpu/example/KnapsackSC.html" target="_top">Frames</a></li>
|
|
<li><a href="KnapsackSC.html" target="_top">No Frames</a></li>
|
|
</ul>
|
|
<ul class="navList" id="allclasses_navbar_top">
|
|
<li><a href="../../../../allclasses-noframe.html">All Classes</a></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>
|
|
</div>
|
|
<div>
|
|
<ul class="subNavList">
|
|
<li>Summary: </li>
|
|
<li>Nested | </li>
|
|
<li>Field | </li>
|
|
<li><a href="#constructor_summary">Constr</a> | </li>
|
|
<li><a href="#method_summary">Method</a></li>
|
|
</ul>
|
|
<ul class="subNavList">
|
|
<li>Detail: </li>
|
|
<li>Field | </li>
|
|
<li><a href="#constructor_detail">Constr</a> | </li>
|
|
<li><a href="#method_detail">Method</a></li>
|
|
</ul>
|
|
</div>
|
|
<a name="skip-navbar_top">
|
|
<!-- -->
|
|
</a></div>
|
|
<!-- ========= END OF TOP NAVBAR ========= -->
|
|
<!-- ======== START OF CLASS DATA ======== -->
|
|
<div class="header">
|
|
<div class="subTitle">edu.rit.gpu.example</div>
|
|
<h2 title="Class KnapsackSC" class="title">Class KnapsackSC</h2>
|
|
</div>
|
|
<div class="contentContainer">
|
|
<ul class="inheritance">
|
|
<li><a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">java.lang.Object</a></li>
|
|
<li>
|
|
<ul class="inheritance">
|
|
<li>edu.rit.gpu.example.KnapsackSC</li>
|
|
</ul>
|
|
</li>
|
|
</ul>
|
|
<div class="description">
|
|
<ul class="blockList">
|
|
<li class="blockList">
|
|
<dl>
|
|
<dt>All Implemented Interfaces:</dt>
|
|
<dd><a href="../../../../edu/rit/gpu/example/KnapsackProblem.html" title="interface in edu.rit.gpu.example">KnapsackProblem</a></dd>
|
|
</dl>
|
|
<hr>
|
|
<br>
|
|
<pre>public class <span class="strong">KnapsackSC</span>
|
|
extends <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>
|
|
implements <a href="../../../../edu/rit/gpu/example/KnapsackProblem.html" title="interface in edu.rit.gpu.example">KnapsackProblem</a></pre>
|
|
<div class="block">Class KnapsackSC provides an object that defines a <I>strongly correlated</I>
|
|
knapsack problem. The definition consists of the knapsack capacity, the
|
|
number of items, and the weight and value of each item. Each item's weight is
|
|
chosen uniformly at random in the range 1 through <I>maxW</I> inclusive. Each
|
|
item's value is equal to its weight plus <I>deltaV</I>, where <I>deltaV</I>
|
|
may be positive, zero, or negative.</div>
|
|
</li>
|
|
</ul>
|
|
</div>
|
|
<div class="summary">
|
|
<ul class="blockList">
|
|
<li class="blockList">
|
|
<!-- ======== CONSTRUCTOR SUMMARY ======== -->
|
|
<ul class="blockList">
|
|
<li class="blockList"><a name="constructor_summary">
|
|
<!-- -->
|
|
</a>
|
|
<h3>Constructor Summary</h3>
|
|
<table class="overviewSummary" border="0" cellpadding="3" cellspacing="0" summary="Constructor Summary table, listing constructors, and an explanation">
|
|
<caption><span>Constructors</span><span class="tabEnd"> </span></caption>
|
|
<tr>
|
|
<th class="colOne" scope="col">Constructor and Description</th>
|
|
</tr>
|
|
<tr class="altColor">
|
|
<td class="colOne"><code><strong><a href="../../../../edu/rit/gpu/example/KnapsackSC.html#KnapsackSC(long, int, long, long, long)">KnapsackSC</a></strong>(long C,
|
|
int N,
|
|
long maxW,
|
|
long deltaV,
|
|
long seed)</code>
|
|
<div class="block">Construct a new strongly correlated knapsack problem.</div>
|
|
</td>
|
|
</tr>
|
|
</table>
|
|
</li>
|
|
</ul>
|
|
<!-- ========== METHOD SUMMARY =========== -->
|
|
<ul class="blockList">
|
|
<li class="blockList"><a name="method_summary">
|
|
<!-- -->
|
|
</a>
|
|
<h3>Method Summary</h3>
|
|
<table class="overviewSummary" border="0" cellpadding="3" cellspacing="0" summary="Method Summary table, listing methods, and an explanation">
|
|
<caption><span>Methods</span><span class="tabEnd"> </span></caption>
|
|
<tr>
|
|
<th class="colFirst" scope="col">Modifier and Type</th>
|
|
<th class="colLast" scope="col">Method and Description</th>
|
|
</tr>
|
|
<tr class="altColor">
|
|
<td class="colFirst"><code>long</code></td>
|
|
<td class="colLast"><code><strong><a href="../../../../edu/rit/gpu/example/KnapsackSC.html#capacity()">capacity</a></strong>()</code>
|
|
<div class="block">Get the knapsack capacity.</div>
|
|
</td>
|
|
</tr>
|
|
<tr class="rowColor">
|
|
<td class="colFirst"><code>int</code></td>
|
|
<td class="colLast"><code><strong><a href="../../../../edu/rit/gpu/example/KnapsackSC.html#itemCount()">itemCount</a></strong>()</code>
|
|
<div class="block">Get the number of items, <I>N.</I></div>
|
|
</td>
|
|
</tr>
|
|
<tr class="altColor">
|
|
<td class="colFirst"><code><a href="../../../../edu/rit/gpu/example/WV.html" title="class in edu.rit.gpu.example">WV</a></code></td>
|
|
<td class="colLast"><code><strong><a href="../../../../edu/rit/gpu/example/KnapsackSC.html#next()">next</a></strong>()</code>
|
|
<div class="block">Get the weight and value of the next item.</div>
|
|
</td>
|
|
</tr>
|
|
</table>
|
|
<ul class="blockList">
|
|
<li class="blockList"><a name="methods_inherited_from_class_java.lang.Object">
|
|
<!-- -->
|
|
</a>
|
|
<h3>Methods inherited from class java.lang.<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></h3>
|
|
<code><a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#clone()" title="class or interface in java.lang">clone</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#equals(java.lang.Object)" title="class or interface in java.lang">equals</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#finalize()" title="class or interface in java.lang">finalize</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#getClass()" title="class or interface in java.lang">getClass</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#hashCode()" title="class or interface in java.lang">hashCode</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#notify()" title="class or interface in java.lang">notify</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#notifyAll()" title="class or interface in java.lang">notifyAll</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#toString()" title="class or interface in java.lang">toString</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#wait()" title="class or interface in java.lang">wait</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#wait(long)" title="class or interface in java.lang">wait</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#wait(long, int)" title="class or interface in java.lang">wait</a></code></li>
|
|
</ul>
|
|
</li>
|
|
</ul>
|
|
</li>
|
|
</ul>
|
|
</div>
|
|
<div class="details">
|
|
<ul class="blockList">
|
|
<li class="blockList">
|
|
<!-- ========= CONSTRUCTOR DETAIL ======== -->
|
|
<ul class="blockList">
|
|
<li class="blockList"><a name="constructor_detail">
|
|
<!-- -->
|
|
</a>
|
|
<h3>Constructor Detail</h3>
|
|
<a name="KnapsackSC(long, int, long, long, long)">
|
|
<!-- -->
|
|
</a>
|
|
<ul class="blockListLast">
|
|
<li class="blockList">
|
|
<h4>KnapsackSC</h4>
|
|
<pre>public KnapsackSC(long C,
|
|
int N,
|
|
long maxW,
|
|
long deltaV,
|
|
long seed)</pre>
|
|
<div class="block">Construct a new strongly correlated knapsack problem.</div>
|
|
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>C</code> - Knapsack capacity ≥ 1.</dd><dd><code>N</code> - Number of items ≥ 1.</dd><dd><code>maxW</code> - Maximum item weight ≥ 1.</dd><dd><code>deltaV</code> - Item value delta.</dd><dd><code>seed</code> - Pseudorandom number generator seed.</dd>
|
|
<dt><span class="strong">Throws:</span></dt>
|
|
<dd><code><a href="http://docs.oracle.com/javase/7/docs/api/java/lang/IllegalArgumentException.html?is-external=true" title="class or interface in java.lang">IllegalArgumentException</a></code> - (unchecked exception) Thrown if any argument is not in the stated
|
|
range.</dd></dl>
|
|
</li>
|
|
</ul>
|
|
</li>
|
|
</ul>
|
|
<!-- ============ METHOD DETAIL ========== -->
|
|
<ul class="blockList">
|
|
<li class="blockList"><a name="method_detail">
|
|
<!-- -->
|
|
</a>
|
|
<h3>Method Detail</h3>
|
|
<a name="capacity()">
|
|
<!-- -->
|
|
</a>
|
|
<ul class="blockList">
|
|
<li class="blockList">
|
|
<h4>capacity</h4>
|
|
<pre>public long capacity()</pre>
|
|
<div class="block">Get the knapsack capacity.</div>
|
|
<dl>
|
|
<dt><strong>Specified by:</strong></dt>
|
|
<dd><code><a href="../../../../edu/rit/gpu/example/KnapsackProblem.html#capacity()">capacity</a></code> in interface <code><a href="../../../../edu/rit/gpu/example/KnapsackProblem.html" title="interface in edu.rit.gpu.example">KnapsackProblem</a></code></dd>
|
|
<dt><span class="strong">Returns:</span></dt><dd>Capacity.</dd></dl>
|
|
</li>
|
|
</ul>
|
|
<a name="itemCount()">
|
|
<!-- -->
|
|
</a>
|
|
<ul class="blockList">
|
|
<li class="blockList">
|
|
<h4>itemCount</h4>
|
|
<pre>public int itemCount()</pre>
|
|
<div class="block">Get the number of items, <I>N.</I></div>
|
|
<dl>
|
|
<dt><strong>Specified by:</strong></dt>
|
|
<dd><code><a href="../../../../edu/rit/gpu/example/KnapsackProblem.html#itemCount()">itemCount</a></code> in interface <code><a href="../../../../edu/rit/gpu/example/KnapsackProblem.html" title="interface in edu.rit.gpu.example">KnapsackProblem</a></code></dd>
|
|
<dt><span class="strong">Returns:</span></dt><dd>Number of items.</dd></dl>
|
|
</li>
|
|
</ul>
|
|
<a name="next()">
|
|
<!-- -->
|
|
</a>
|
|
<ul class="blockListLast">
|
|
<li class="blockList">
|
|
<h4>next</h4>
|
|
<pre>public <a href="../../../../edu/rit/gpu/example/WV.html" title="class in edu.rit.gpu.example">WV</a> next()</pre>
|
|
<div class="block">Get the weight and value of the next item. This method must be called
|
|
<I>N</I> times to get all the items. Each method call returns a new
|
|
<a href="../../../../edu/rit/gpu/example/WV.html" title="class in edu.rit.gpu.example">WV</a> object.</div>
|
|
<dl>
|
|
<dt><strong>Specified by:</strong></dt>
|
|
<dd><code><a href="../../../../edu/rit/gpu/example/KnapsackProblem.html#next()">next</a></code> in interface <code><a href="../../../../edu/rit/gpu/example/KnapsackProblem.html" title="interface in edu.rit.gpu.example">KnapsackProblem</a></code></dd>
|
|
<dt><span class="strong">Returns:</span></dt><dd>Weight/value.</dd>
|
|
<dt><span class="strong">Throws:</span></dt>
|
|
<dd><code><a href="http://docs.oracle.com/javase/7/docs/api/java/util/NoSuchElementException.html?is-external=true" title="class or interface in java.util">NoSuchElementException</a></code> - (unchecked exception) Thrown if this method is called more than
|
|
<I>N</I> times.</dd></dl>
|
|
</li>
|
|
</ul>
|
|
</li>
|
|
</ul>
|
|
</li>
|
|
</ul>
|
|
</div>
|
|
</div>
|
|
<!-- ========= END OF CLASS DATA ========= -->
|
|
<!-- ======= START OF BOTTOM NAVBAR ====== -->
|
|
<div class="bottomNav"><a name="navbar_bottom">
|
|
<!-- -->
|
|
</a><a href="#skip-navbar_bottom" title="Skip navigation links"></a><a name="navbar_bottom_firstrow">
|
|
<!-- -->
|
|
</a>
|
|
<ul class="navList" title="Navigation">
|
|
<li><a href="../../../../overview-summary.html">Overview</a></li>
|
|
<li><a href="package-summary.html">Package</a></li>
|
|
<li class="navBarCell1Rev">Class</li>
|
|
<li><a href="class-use/KnapsackSC.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-files/index-1.html">Index</a></li>
|
|
<li><a href="../../../../help-doc.html">Help</a></li>
|
|
</ul>
|
|
</div>
|
|
<div class="subNav">
|
|
<ul class="navList">
|
|
<li><a href="../../../../edu/rit/gpu/example/KnapsackProblem.html" title="interface in edu.rit.gpu.example"><span class="strong">Prev Class</span></a></li>
|
|
<li><a href="../../../../edu/rit/gpu/example/OuterProductGpu.html" title="class in edu.rit.gpu.example"><span class="strong">Next Class</span></a></li>
|
|
</ul>
|
|
<ul class="navList">
|
|
<li><a href="../../../../index.html?edu/rit/gpu/example/KnapsackSC.html" target="_top">Frames</a></li>
|
|
<li><a href="KnapsackSC.html" target="_top">No Frames</a></li>
|
|
</ul>
|
|
<ul class="navList" id="allclasses_navbar_bottom">
|
|
<li><a href="../../../../allclasses-noframe.html">All 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>
|
|
</div>
|
|
<div>
|
|
<ul class="subNavList">
|
|
<li>Summary: </li>
|
|
<li>Nested | </li>
|
|
<li>Field | </li>
|
|
<li><a href="#constructor_summary">Constr</a> | </li>
|
|
<li><a href="#method_summary">Method</a></li>
|
|
</ul>
|
|
<ul class="subNavList">
|
|
<li>Detail: </li>
|
|
<li>Field | </li>
|
|
<li><a href="#constructor_detail">Constr</a> | </li>
|
|
<li><a href="#method_detail">Method</a></li>
|
|
</ul>
|
|
</div>
|
|
<a name="skip-navbar_bottom">
|
|
<!-- -->
|
|
</a></div>
|
|
<!-- ======== END OF BOTTOM NAVBAR ======= -->
|
|
<p class="legalCopy"><small><FONT SIZE="-2">Copyright © 2013–2016 by Alan Kaminsky. All rights reserved. Send comments to ark</FONT><FONT SIZE="1" COLOR="#FFFFFF">­</FONT><FONT SIZE="-2">@</FONT><FONT SIZE="1" COLOR="#FFFFFF">­</FONT><FONT SIZE="-2">cs.rit.edu.</FONT></small></p>
|
|
</body>
|
|
</html>
|