open3d::utility::filesystem Namespace Reference

Data Structures
class	CFile

Functions
std::string	GetHomeDirectory ()
	Get the HOME directory for the user. More...
std::string	GetFileExtensionInLowerCase (const std::string &filename)
std::string	GetFileNameWithoutExtension (const std::string &filename)
std::string	GetFileNameWithoutDirectory (const std::string &filename)
std::string	GetFileParentDirectory (const std::string &filename)
std::string	GetRegularizedDirectoryName (const std::string &directory)
std::string	GetWorkingDirectory ()
std::vector< std::string >	GetPathComponents (const std::string &path)
std::string	GetTempDirectoryPath ()
bool	ChangeWorkingDirectory (const std::string &directory)
bool	DirectoryExists (const std::string &directory)
bool	DirectoryIsEmpty (const std::string &directory)
bool	MakeDirectory (const std::string &directory)
bool	MakeDirectoryHierarchy (const std::string &directory)
bool	DeleteDirectory (const std::string &directory)
bool	FileExists (const std::string &filename)
bool	Copy (const std::string &src_path, const std::string &dst_path)
bool	RemoveFile (const std::string &filename)
bool	ListDirectory (const std::string &directory, std::vector< std::string > &subdirs, std::vector< std::string > &filenames)
bool	ListFilesInDirectory (const std::string &directory, std::vector< std::string > &filenames)
bool	ListFilesInDirectoryWithExtension (const std::string &directory, const std::string &extname, std::vector< std::string > &filenames)
std::vector< std::string >	FindFilesRecursively (const std::string &directory, std::function< bool(const std::string &)> is_match)
FILE *	FOpen (const std::string &filename, const std::string &mode)
std::string	GetIOErrorString (const int errnoVal)
bool	FReadToBuffer (const std::string &path, std::vector< char > &bytes, std::string *errorStr)
std::string	JoinPath (const std::string &path_component1, const std::string &path_component2)
std::string	JoinPath (const std::vector< std::string > &path_components)
std::string	AddIfExist (const std::string &path, const std::vector< std::string > &folder_names)

Function Documentation

AddIfExist()

std::string open3d::utility::filesystem::AddIfExist	(	const std::string &	path,
		const std::vector< std::string > &	folder_names
	)

ChangeWorkingDirectory()

bool open3d::utility::filesystem::ChangeWorkingDirectory

(

const std::string &

directory

)

Copy()

bool open3d::utility::filesystem::Copy	(	const std::string &	src_path,
		const std::string &	dst_path
	)

DeleteDirectory()

bool open3d::utility::filesystem::DeleteDirectory

(

const std::string &

directory

)

DirectoryExists()

bool open3d::utility::filesystem::DirectoryExists

(

const std::string &

directory

)

DirectoryIsEmpty()

bool open3d::utility::filesystem::DirectoryIsEmpty

(

const std::string &

directory

)

FileExists()

bool open3d::utility::filesystem::FileExists

(

const std::string &

filename

)

FindFilesRecursively()

std::vector< std::string > open3d::utility::filesystem::FindFilesRecursively	(	const std::string &	directory,
		std::function< bool(const std::string &)>	is_match
	)

FOpen()

FILE * open3d::utility::filesystem::FOpen	(	const std::string &	filename,
		const std::string &	mode
	)

FReadToBuffer()

bool open3d::utility::filesystem::FReadToBuffer	(	const std::string &	path,
		std::vector< char > &	bytes,
		std::string *	errorStr
	)

GetFileExtensionInLowerCase()

std::string open3d::utility::filesystem::GetFileExtensionInLowerCase

(

const std::string &

filename

)

GetFileNameWithoutDirectory()

std::string open3d::utility::filesystem::GetFileNameWithoutDirectory

(

const std::string &

filename

)

GetFileNameWithoutExtension()

std::string open3d::utility::filesystem::GetFileNameWithoutExtension

(

const std::string &

filename

)

GetFileParentDirectory()

std::string open3d::utility::filesystem::GetFileParentDirectory

(

const std::string &

filename

)

GetHomeDirectory()

std::string open3d::utility::filesystem::GetHomeDirectory

(

)

Get the HOME directory for the user.

The home directory is determined in the following order:

• On Unix:
  • $HOME
  • /
• On Windows:
  • USERPROFILE%
  • HOMEDRIVE%
  • HOMEPATH%
  • HOME%
  • C:/

This is the same logics as used in Qt.

• src/corelib/io/qfilesystemengine_win.cpp
• src/corelib/io/qfilesystemengine_unix.cpp

GetIOErrorString()

std::string open3d::utility::filesystem::GetIOErrorString

(

const int

errnoVal

)

GetPathComponents()

std::vector< std::string > open3d::utility::filesystem::GetPathComponents

(

const std::string &

path

)

GetRegularizedDirectoryName()

std::string open3d::utility::filesystem::GetRegularizedDirectoryName

(

const std::string &

directory

)

GetTempDirectoryPath()

std::string open3d::utility::filesystem::GetTempDirectoryPath

(

)

GetWorkingDirectory()

std::string open3d::utility::filesystem::GetWorkingDirectory

(

)

JoinPath() [1/2]

std::string open3d::utility::filesystem::JoinPath	(	const std::string &	path_component1,
		const std::string &	path_component2
	)

JoinPath() [2/2]

std::string open3d::utility::filesystem::JoinPath

(

const std::vector< std::string > &

path_components

)

ListDirectory()

bool open3d::utility::filesystem::ListDirectory	(	const std::string &	directory,
		std::vector< std::string > &	subdirs,
		std::vector< std::string > &	filenames
	)

ListFilesInDirectory()

bool open3d::utility::filesystem::ListFilesInDirectory	(	const std::string &	directory,
		std::vector< std::string > &	filenames
	)

ListFilesInDirectoryWithExtension()

bool open3d::utility::filesystem::ListFilesInDirectoryWithExtension	(	const std::string &	directory,
		const std::string &	extname,
		std::vector< std::string > &	filenames
	)

MakeDirectory()

bool open3d::utility::filesystem::MakeDirectory

(

const std::string &

directory

)

MakeDirectoryHierarchy()

bool open3d::utility::filesystem::MakeDirectoryHierarchy

(

const std::string &

directory

)

RemoveFile()

bool open3d::utility::filesystem::RemoveFile

(

const std::string &

filename

)