M000296.html in facets-0.7.2

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-  <title>values_at (HArray)</title>
+  <title>rindex (HArray)</title>
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-  <pre><span class="ruby-comment cmt"># File lib/facet/harray.rb, line 526</span>
-  <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">values_at</span>(<span class="ruby-operator">*</span><span class="ruby-identifier">ix</span>)
-    <span class="ruby-identifier">nha</span> = <span class="ruby-constant">HArray</span>.<span class="ruby-identifier">new</span>
-    <span class="ruby-identifier">ix</span>.<span class="ruby-identifier">each</span> {<span class="ruby-operator">|</span><span class="ruby-identifier">i</span><span class="ruby-operator">|</span> <span class="ruby-identifier">nha</span>[<span class="ruby-identifier">nha</span>.<span class="ruby-identifier">length</span>] = <span class="ruby-keyword kw">self</span>.<span class="ruby-identifier">at</span>(<span class="ruby-identifier">i</span>)}
-    <span class="ruby-identifier">nha</span>
+  <pre><span class="ruby-comment cmt"># File lib/facet/harray.rb, line 411</span>
+  <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">rindex</span>(<span class="ruby-identifier">e</span>)
+    <span class="ruby-identifier">i</span> = <span class="ruby-keyword kw">self</span>.<span class="ruby-identifier">length</span> <span class="ruby-operator">-</span> <span class="ruby-value">1</span>
+    <span class="ruby-keyword kw">while</span> <span class="ruby-identifier">i</span> <span class="ruby-operator">&gt;=</span> <span class="ruby-value">0</span>
+      <span class="ruby-keyword kw">return</span> <span class="ruby-identifier">i</span> <span class="ruby-keyword kw">if</span> <span class="ruby-keyword kw">self</span>.<span class="ruby-identifier">fetch</span>(<span class="ruby-identifier">i</span>) <span class="ruby-operator">==</span> <span class="ruby-identifier">e</span>
+      <span class="ruby-identifier">i</span> <span class="ruby-operator">-=</span> <span class="ruby-value">1</span>
+    <span class="ruby-keyword kw">end</span>
+    <span class="ruby-keyword kw">return</span> <span class="ruby-keyword kw">nil</span>
   <span class="ruby-keyword kw">end</span></pre>
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