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binary_heap.h.html
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<!DOCTYPE HTML>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
<meta name="GENERATOR" content="GNU source-highlight
by Lorenzo Bettini
http://www.lorenzobettini.it
http://www.gnu.org/software/src-highlite">
<title>binary_heap.h</title>
</head>
<body style="background-color:white">
<pre><i><span style="color:#9A1900">// Code written by Aaron Bloomfield, 2014</span></i>
<i><span style="color:#9A1900">// Released under a CC BY-SA license</span></i>
<i><span style="color:#9A1900">// This code is part of the https://github.com/aaronbloomfield/pdr repository</span></i>
<b><span style="color:#000080">#ifndef</span></b> BINARY_HEAP_H
<b><span style="color:#000080">#define</span></b> BINARY_HEAP_H
<b><span style="color:#000080">#include</span></b> <span style="color:#FF0000"><vector></span>
<b><span style="color:#0000FF">using</span></b> <b><span style="color:#0000FF">namespace</span></b> std<span style="color:#990000">;</span>
<b><span style="color:#0000FF">class</span></b> <span style="color:#008080">binary_heap</span> <span style="color:#FF0000">{</span>
<b><span style="color:#0000FF">public</span></b><span style="color:#990000">:</span>
<b><span style="color:#000000">binary_heap</span></b><span style="color:#990000">();</span>
<b><span style="color:#000000">binary_heap</span></b><span style="color:#990000">(</span><span style="color:#008080">vector<int></span> vec<span style="color:#990000">);</span>
<span style="color:#990000">~</span><b><span style="color:#000000">binary_heap</span></b><span style="color:#990000">();</span>
<span style="color:#009900">void</span> <b><span style="color:#000000">insert</span></b><span style="color:#990000">(</span><span style="color:#009900">int</span> x<span style="color:#990000">);</span>
<span style="color:#009900">int</span> <b><span style="color:#000000">findMin</span></b><span style="color:#990000">();</span>
<span style="color:#009900">int</span> <b><span style="color:#000000">deleteMin</span></b><span style="color:#990000">();</span>
<span style="color:#009900">unsigned</span> <span style="color:#009900">int</span> <b><span style="color:#000000">size</span></b><span style="color:#990000">();</span>
<span style="color:#009900">void</span> <b><span style="color:#000000">makeEmpty</span></b><span style="color:#990000">();</span>
<span style="color:#009900">bool</span> <b><span style="color:#000000">isEmpty</span></b><span style="color:#990000">();</span>
<span style="color:#009900">void</span> <b><span style="color:#000000">print</span></b><span style="color:#990000">();</span>
<b><span style="color:#0000FF">private</span></b><span style="color:#990000">:</span>
<span style="color:#008080">vector<int></span> heap<span style="color:#990000">;</span>
<span style="color:#009900">unsigned</span> <span style="color:#009900">int</span> heap_size<span style="color:#990000">;</span>
<span style="color:#009900">void</span> <b><span style="color:#000000">percolateUp</span></b><span style="color:#990000">(</span><span style="color:#009900">int</span> hole<span style="color:#990000">);</span>
<span style="color:#009900">void</span> <b><span style="color:#000000">percolateDown</span></b><span style="color:#990000">(</span><span style="color:#009900">int</span> hole<span style="color:#990000">);</span>
<span style="color:#FF0000">}</span><span style="color:#990000">;</span>
<b><span style="color:#000080">#endif</span></b>
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