Point Cloud Library (PCL)  1.9.1
file_io.h
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38 
39 #ifndef PCL_COMMON_FILE_IO_H_
40 #define PCL_COMMON_FILE_IO_H_
41 
42 #include <iostream>
43 #ifndef _WIN32
44  #include <dirent.h>
45 #endif
46 #include <vector>
47 #include <algorithm>
48 
49 /**
50  * \file pcl/common/file_io.h
51  * Define some helper functions for reading and writing files
52  * \ingroup common
53  * \todo move this to pcl::console
54  */
55 
56 /*@{*/
57 namespace pcl
58 {
59  /** \brief Find all *.pcd files in the directory and return them sorted
60  * \param directory the directory to be searched
61  * \param file_names the resulting (sorted) list of .pcd files
62  */
63  inline void
64  getAllPcdFilesInDirectory (const std::string& directory, std::vector<std::string>& file_names);
65 
66  /** \brief Remove the path from the given string and return only the filename (the remaining string after the
67  * last '/')
68  * \param input the input filename (with full path)
69  * \return the resulting filename, stripped of the path
70  */
71  inline std::string
72  getFilenameWithoutPath (const std::string& input);
73 
74  /** \brief Remove the extension from the given string and return only the filename (everything before the last '.')
75  * \param input the input filename (with the file extension)
76  * \return the resulting filename, stripped of its extension
77  */
78  inline std::string
79  getFilenameWithoutExtension (const std::string& input);
80 
81  /** \brief Get the file extension from the given string (the remaining string after the last '.')
82  * \param input the input filename
83  * \return \a input 's file extension
84  */
85  inline std::string
86  getFileExtension (const std::string& input);
87 } // namespace end
88 /*@}*/
89 #include <pcl/common/impl/file_io.hpp>
90 
91 #endif //#ifndef PCL_FILE_IO_H_
std::string getFilenameWithoutPath(const std::string &input)
Remove the path from the given string and return only the filename (the remaining string after the la...
Definition: file_io.hpp:69
This file defines compatibility wrappers for low level I/O functions.
Definition: convolution.h:45
void getAllPcdFilesInDirectory(const std::string &directory, std::vector< std::string > &file_names)
Find all *.pcd files in the directory and return them sorted.
Definition: file_io.hpp:46
std::string getFilenameWithoutExtension(const std::string &input)
Remove the extension from the given string and return only the filename (everything before the last '...
Definition: file_io.hpp:75
std::string getFileExtension(const std::string &input)
Get the file extension from the given string (the remaining string after the last '.
Definition: file_io.hpp:81