utility::io Namespace Reference

Namespaces
	ic
	mpi_stream
	oc

Classes
class	FileContentsMap
	The FileContentsMap is a class that will minimize the number of times files are accessed from disk. The first time the contents of a file are requested, it will cache the contents the file in memory as a strings. All subsequent requests for the contents of that file will then be delivered without having to go to disk. WARNING: The FileContentsMap will not update the contents that it holds for a file after the first time it loads it, so if the contents change on disk, the FileContentsMap will be out of date. More...
class	icstream
	icstream: Input channel stream wrapper class More...
class	irstream
	orstream: Input stream wrapper abstract base class More...
class	izstream
	izstream: Input file stream wrapper for uncompressed and compressed files More...
class	ocstream
	ocstream: Output channel stream wrapper class More...
class	orstream
	orstream: Output stream wrapper base class More...
class	ozstream
	ozstream: Output file stream wrapper for uncompressed and compressed files More...

Typedefs
typedef utility::pointer::shared_ptr < FileContentsMap >	FileContentsMapOP
typedef utility::pointer::shared_ptr < FileContentsMap const >	FileContentsMapCOP

Functions
izstream &	getline (izstream &stream, std::string &line)
	std::getline( std::istream, std::string ) wrapper More...
izstream &	getline (izstream &stream, std::string &line, char const delim)
	std::getline( std::istream, std::string, char ) wrapper More...
std::istream &	skip (izstream &stream)
	Skip rest of line and line terminator (manipulator) More...
std::istream &	skip (std::istream &stream)
	Skip rest of line and line terminator (manipulator) More...
utility::vector1< std::string >	get_lines_from_file_data (std::string const &filename)
	General method that opens a file and returns its data as a list of lines after checking for errors. More...
template<class T >
void	read_vector (std::istream &is, vector1< T > &vec)
template<class T >
void	write_vector (std::ostream &out, vector1< T > const &vec)
template<class T >
void	write_vector (std::string filename, vector1< T > const &vec)

Variables
std::streamsize const	OZSTREAM_DEFAULT_BUFFER_SIZE = 921600
	default buffer size for ozstreams (900KB) More...

Typedef Documentation

typedef utility::pointer::shared_ptr< FileContentsMap const > utility::io::FileContentsMapCOP

typedef utility::pointer::shared_ptr< FileContentsMap > utility::io::FileContentsMapOP

Function Documentation

utility::vector1< std::string > utility::io::get_lines_from_file_data

(

std::string const &

filename

)

General method that opens a file and returns its data as a list of lines after checking for errors.

Blank and commented lines are not returned and the file is closed before returning the lines.

Author

Labonte JWLab.nosp@m.onte.nosp@m.@jhu..nosp@m.edu

References utility::io::izstream::close(), app.delta_score_per_mutation::data, basic::options::OptionKeys::in::file::file, utility::file::file_exists(), getline(), utility::io::izstream::good(), line, clean_pdb_keep_ligand::lines, utility::trim(), and utility_exit_with_message.

izstream& utility::io::getline ( izstream &  stream, std::string &  line  )

inline

std::getline( std::istream, std::string ) wrapper

References getline().

Referenced by get_lines_from_file_data().

izstream& utility::io::getline ( izstream &  stream, std::string &  line, char const  delim  )

inline

std::getline( std::istream, std::string, char ) wrapper

Referenced by utility::io::izstream::getline(), and getline().

template<class T >

void utility::io::read_vector	(	std::istream &	is,
		vector1< T > &	vec
	)

References test.T007_TracerIO::T.

std::istream& utility::io::skip ( izstream &  stream )

inline

Skip rest of line and line terminator (manipulator)

References utility::io::izstream::ignore(), and max().

std::istream& utility::io::skip ( std::istream &  stream )

inline

Skip rest of line and line terminator (manipulator)

References max().

template<class T >

void utility::io::write_vector	(	std::ostream &	out,
		vector1< T > const &	vec
	)

Referenced by write_vector().

template<class T >

void utility::io::write_vector	(	std::string	filename,
		vector1< T > const &	vec
	)

References basic::options::OptionKeys::canonical_sampling::out::out, and write_vector().

Variable Documentation

std::streamsize const utility::io::OZSTREAM_DEFAULT_BUFFER_SIZE = 921600

default buffer size for ozstreams (900KB)

Note

this must be at least 4KB, otherwise zipstream will break