Point Cloud Library (PCL)  1.14.1-dev
file_io.h
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38 
39 #pragma once
40 
41 #include <iostream>
42 #include <vector>
43 #include <algorithm>
44 
45 /**
46  * \file pcl/common/file_io.h
47  * Define some helper functions for reading and writing files
48  * \ingroup common
49  * \todo move this to pcl::console
50  */
51 
52 /*@{*/
53 namespace pcl
54 {
55  /** \brief Find all *.pcd files in the directory and return them sorted
56  * \param directory the directory to be searched
57  * \param file_names the resulting (sorted) list of .pcd files
58  */
59  inline void
60  getAllPcdFilesInDirectory (const std::string& directory, std::vector<std::string>& file_names);
61 
62  /** \brief Remove the path from the given string and return only the filename (the remaining string after the
63  * last '/')
64  * \param input the input filename (with full path)
65  * \return the resulting filename, stripped of the path
66  */
67  inline std::string
68  getFilenameWithoutPath (const std::string& input);
69 
70  /** \brief Remove the extension from the given string and return only the filename (everything before the last '.')
71  * \param input the input filename (with the file extension)
72  * \return the resulting filename, stripped of its extension
73  */
74  inline std::string
75  getFilenameWithoutExtension (const std::string& input);
76 
77  /** \brief Get the file extension from the given string (the remaining string after the last '.')
78  * \param input the input filename
79  * \return \a input 's file extension
80  */
81  inline std::string
82  getFileExtension (const std::string& input);
83 } // namespace end
84 /*@}*/
85 #include <pcl/common/impl/file_io.hpp>
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:55
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:77
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:89
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:83