Point Cloud Library (PCL)  1.7.0
/tmp/buildd/pcl-1.7-1.7.0/common/include/pcl/common/file_io.h
00001 /*
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00038 
00039 #ifndef PCL_COMMON_FILE_IO_H_
00040 #define PCL_COMMON_FILE_IO_H_
00041 
00042 #include <iostream>
00043 #ifndef _WIN32
00044   #include <dirent.h>
00045 #endif
00046 #include <vector>
00047 #include <algorithm>
00048 
00049 /** 
00050   * \file pcl/common/file_io.h
00051   * Define some helper functions for reading and writing files
00052   * \ingroup common
00053   * \todo move this to pcl::console
00054   */
00055 
00056 /*@{*/
00057 namespace pcl
00058 {
00059   /** \brief Find all *.pcd files in the directory and return them sorted
00060     * \param directory the directory to be searched
00061     * \param file_names the resulting (sorted) list of .pcd files
00062     */
00063   inline void 
00064   getAllPcdFilesInDirectory (const std::string& directory, std::vector<std::string>& file_names);
00065   
00066   /** \brief Remove the path from the given string and return only the filename (the remaining string after the 
00067     * last '/')
00068     * \param input the input filename (with full path)
00069     * \return the resulting filename, stripped of the path
00070     */
00071   inline std::string 
00072   getFilenameWithoutPath (const std::string& input);
00073 
00074   /** \brief Remove the extension from the given string and return only the filename (everything before the last '.')
00075     * \param input the input filename (with the file extension)
00076     * \return the resulting filename, stripped of its extension
00077     */
00078   inline std::string 
00079   getFilenameWithoutExtension (const std::string& input);
00080 
00081   /** \brief Get the file extension from the given string (the remaining string after the last '.')
00082     * \param input the input filename
00083     * \return \a input 's file extension
00084     */
00085   inline std::string 
00086   getFileExtension (const std::string& input);
00087 }  // namespace end
00088 /*@}*/
00089 #include <pcl/common/impl/file_io.hpp>
00090 
00091 #endif  //#ifndef PCL_FILE_IO_H_