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+/*=========================================================================
+
+  Program:   Insight Segmentation & Registration Toolkit
+  Module:    $RCSfile$
+  Language:  C++
+  Date:      $Date$
+  Version:   $Revision$
+
+
+  Copyright (c) 2000 National Library of Medicine
+  All rights reserved.
+
+  See COPYRIGHT.txt for copyright details.
+
+=========================================================================*/
+#ifndef __cmDirectory_h
+#define __cmDirectory_h
+
+#include <iostream>
+#include <string>
+#include <vector>
+
+
+/** \class cmDirectory
+ * \brief Portable directory/filename traversal.
+ * 
+ * cmDirectory provides a portable way of finding the names of the files
+ * in a system directory.
+ *
+ * cmDirectory works with windows and unix only.
+ */
+
+
+class cmDirectory 
+{
+public:
+  
+  /**
+   * Load the specified directory and load the names of the files
+   * in that directory. 0 is returned if the directory can not be 
+   * opened, 1 if it is opened.   
+   */
+  bool Load(const char* dir);
+
+  /**
+   * Return the number of files in the current directory.
+   */
+  int GetNumberOfFiles() { return m_Files.size();}
+
+  /**
+   * Return the file at the given index, the indexing is 0 based
+   */
+  const char* GetFile(unsigned int index);
+
+private:
+  std::vector<std::string> m_Files; // Array of Files
+  std::string m_Path;               // Path to Open'ed directory
+}; // End Class: cmDirectory
+
+  
+#endif