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it holds for a file after the first time it loads it, so if the contents change on disk, the FileContentsMap will be out of date.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...
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

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

inline

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

References getline().

Referenced by utility::exit(), utility::file_contents(), utility::io::icstream::getline(), utility::options::OptionCollection::load_option_from_file(), utility::options::OptionCollection::load_options_from_stream(), basic::resource_manager::locator::FileListResourceLocator::locate_resource_stream(), basic::sampling::orientations::QuaternionGrid::QuaternionGrid(), numeric::interpolation::Histogram< typename, typename >::read_from_db(), utility::ReadFromFileOrDie(), utility::slurp(), and numeric::interpolation::spline_from_file().

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 basic::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 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