<?xml version="1.0" encoding="iso-8859-1"?>
<!DOCTYPE html
PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html>
<head>
<title>if_ready (Timer)</title>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" />
<link rel="stylesheet" href="../.././rdoc-style.css" type="text/css" media="screen" />
</head>
<body class="standalone-code">
<pre><span class="ruby-comment cmt"># File timer.rb, line 70</span>
<span class="ruby-keyword kw">def</span> <span class="ruby-identifier">if_ready</span>
<span class="ruby-identifier">error</span> = <span class="ruby-ivar">@target</span> <span class="ruby-operator">+</span> <span class="ruby-ivar">@period</span> <span class="ruby-operator">-</span> <span class="ruby-constant">Time</span>.<span class="ruby-identifier">now</span>
<span class="ruby-keyword kw">if</span> <span class="ruby-identifier">error</span> <span class="ruby-operator"><=</span> <span class="ruby-value">0</span>
<span class="ruby-ivar">@target</span> <span class="ruby-operator">+=</span> <span class="ruby-ivar">@period</span>
<span class="ruby-identifier">elapsed</span> = <span class="ruby-constant">Time</span>.<span class="ruby-identifier">now</span> <span class="ruby-operator">-</span> <span class="ruby-ivar">@time_start</span>
<span class="ruby-keyword kw">yield</span> <span class="ruby-identifier">elapsed</span>
<span class="ruby-keyword kw">end</span>
<span class="ruby-keyword kw">end</span></pre>
</body>
</html>