doc/classes/Fixnum.src/.svn/text-base/M000022.html.svn-base

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   8   <title>to_bitstring (Fixnum)</title>
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  13   <pre><span class="ruby-comment cmt"># File lib/libgenetics.rb, line 111</span>
  14   <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">to_bitstring</span>(<span class="ruby-identifier">min_length</span> = <span class="ruby-value">0</span>)
  15     <span class="ruby-identifier">bits</span> = []
  16     <span class="ruby-identifier">k</span> = <span class="ruby-keyword kw">self</span>
  17     <span class="ruby-keyword kw">while</span> <span class="ruby-identifier">k</span> <span class="ruby-operator">&gt;</span> <span class="ruby-value">0</span> <span class="ruby-keyword kw">do</span>
  18       <span class="ruby-keyword kw">if</span> <span class="ruby-identifier">k</span> <span class="ruby-operator">%</span> <span class="ruby-value">2</span> <span class="ruby-operator">==</span> <span class="ruby-value">1</span>
  19         <span class="ruby-identifier">bits</span> <span class="ruby-operator">&lt;&lt;</span> <span class="ruby-value">1</span>
  20       <span class="ruby-keyword kw">else</span>
  21         <span class="ruby-identifier">bits</span> <span class="ruby-operator">&lt;&lt;</span> <span class="ruby-value">0</span>
  22       <span class="ruby-keyword kw">end</span>
  23       <span class="ruby-identifier">k</span> = <span class="ruby-identifier">k</span> <span class="ruby-operator">&gt;&gt;</span> <span class="ruby-value">1</span>
  24     <span class="ruby-keyword kw">end</span>
  25     <span class="ruby-keyword kw">while</span> <span class="ruby-identifier">bits</span>.<span class="ruby-identifier">length</span> <span class="ruby-operator">&lt;</span> <span class="ruby-identifier">min_length</span> <span class="ruby-keyword kw">do</span>
  26       <span class="ruby-identifier">bits</span> <span class="ruby-operator">&lt;&lt;</span> <span class="ruby-value">0</span>
  27     <span class="ruby-keyword kw">end</span>
  28     <span class="ruby-identifier">bits</span>.<span class="ruby-identifier">reverse</span>
  29   <span class="ruby-keyword kw">end</span></pre>
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