I found vtkBitArray<div><br><div><div class="pre" style="font-family:monospace;white-space:pre;background-color:rgb(255,255,255)">  VTK_CREATE(vtkBitArray, visited);</div><div class="pre" style="font-family:monospace;white-space:pre;background-color:rgb(255,255,255)">
<a id="l72" href="http://vtk.org/gitweb?p=VTK.git;a=blob;f=Infovis/Core/Testing/Cxx/TestRandomGraphSource.cxx#l72" class="linenr" style="color:rgb(153,153,153);text-decoration:none">  72</a>   visited-&gt;SetNumberOfTuples(g-&gt;GetNumberOfVertices());</div>
<div class="pre" style="font-family:monospace;white-space:pre;background-color:rgb(255,255,255)"><a id="l73" href="http://vtk.org/gitweb?p=VTK.git;a=blob;f=Infovis/Core/Testing/Cxx/TestRandomGraphSource.cxx#l73" class="linenr" style="color:rgb(153,153,153);text-decoration:none">  73</a>   for (vtkIdType i = 0; i &lt; g-&gt;GetNumberOfVertices(); i++)</div>
<div class="pre" style="font-family:monospace;white-space:pre;background-color:rgb(255,255,255)"><a id="l74" href="http://vtk.org/gitweb?p=VTK.git;a=blob;f=Infovis/Core/Testing/Cxx/TestRandomGraphSource.cxx#l74" class="linenr" style="color:rgb(153,153,153);text-decoration:none">  74</a>     {</div>
<div class="pre" style="font-family:monospace;white-space:pre;background-color:rgb(255,255,255)"><a id="l75" href="http://vtk.org/gitweb?p=VTK.git;a=blob;f=Infovis/Core/Testing/Cxx/TestRandomGraphSource.cxx#l75" class="linenr" style="color:rgb(153,153,153);text-decoration:none">  75</a>     visited-&gt;SetValue(i, 0);</div>
<div class="pre" style="font-family:monospace;white-space:pre;background-color:rgb(255,255,255)"><a id="l76" href="http://vtk.org/gitweb?p=VTK.git;a=blob;f=Infovis/Core/Testing/Cxx/TestRandomGraphSource.cxx#l76" class="linenr" style="color:rgb(153,153,153);text-decoration:none">  76</a>     }</div>
<div class="pre" style="font-family:monospace;white-space:pre;background-color:rgb(255,255,255)">Jana</div><br><div class="gmail_quote"><br></div></div></div>