Prints statistics to file. More...

Inheritance diagram for eoFileMonitor:

Public Member Functions
	eoFileMonitor (std::string _filename, std::string _delim=" ", bool _keep_existing=false, bool _header=false, bool _overwrite=false)
virtual eoMonitor &	operator() (void)
	Called first, try to open the file in append mode and write the header if asked.
virtual eoMonitor &	operator() (std::ostream &os)
void	printHeader (void)
	Try to open the file, and then call printHeader(file)
virtual void	printHeader (std::ostream &os)
	Print long names of the registered items, separated by delim.
virtual std::string	getFileName ()
Private Attributes
std::string	filename
	complete filename to write to
std::string	delim
	delimiter to use between each write
bool	keep
	should we append or create a new file
bool	header
	printing header at begin of file?
bool	firstcall
	flag to avoid calling twice operator()(void)
bool	overwrite
	erase the entire file prior to writing in it (mode eos_base::

Detailed Description

Prints statistics to file.

Modified the default behavior, so that it erases existing files. Can be modified in the ctor.

Definition at line 46 of file eoFileMonitor.h.

Constructor & Destructor Documentation

eoFileMonitor::eoFileMonitor	(	std::string	_filename,
		std::string	_delim = `" "`,
		bool	_keep_existing = `false`,
		bool	_header = `false`,
		bool	_overwrite = `false`
	)		`[inline]`

Constructor

Try to create the file in writing mode, erasing it if asked.

Parameters:

_filename	complete filename to write to
_delim	delimiter string to use between each item of the registered vector (e.g. of eoStats)
_keep_existing	if true, overwrite any existing file with the same name prior to any output
_header	print the header (with the descriptions of registered eoStats) at the beginning of the file (WARNING: true will discards header printing)
_overwrite	if true, overwrite the existing file

Definition at line 60 of file eoFileMonitor.h.

References filename.

eoMonitor & eoFileMonitor::operator() ( std::ostream & os ) [virtual]

Main call, normally called at each generation. Write the content of the registered vector into the file, each item being separated by delim

Definition at line 74 of file eoFileMonitor.cpp.

The documentation for this class was generated from the following files: