Read and write data at every iterations in a file. More...

#include <gnugraph.h>

Inheritance diagram for IO_matrix_file:

Public Member Functions
	IO_matrix_file (const std::string &filename)
	Constructor.
short	read (std::vector< Matrix > &data)
short	read (std::vector< Matrix > &data, std::vector< std::string > &title)
short	read_all (std::vector< Matrix > &data, std::vector< std::string > &data_title)
	Reads all sequences of data.
short	write (const std::vector< Matrix > &data)
short	write (const std::vector< Matrix > &data, const std::vector< std::string > &title)
Private Attributes
std::string	filename
	File name.
int	nb_element
	Number of elements to read or write.
int	nb_iterations_read
	Number of iterations in reading mode.
int	nb_iterations_write
	Number of iterations in writing mode.
int	position_read
	Position to read the file.

Detailed Description

Read and write data at every iterations in a file.

Definition at line 201 of file gnugraph.h.

Constructor & Destructor Documentation

IO_matrix_file::IO_matrix_file ( const std::string & filename )

Constructor.

Definition at line 478 of file gnugraph.cpp.

Member Function Documentation

short IO_matrix_file::read ( std::vector< Matrix > & data )

short IO_matrix_file::read	(	std::vector< Matrix > &	data,
		std::vector< std::string > &	title
	)

short IO_matrix_file::read_all	(	std::vector< Matrix > &	data,
		std::vector< std::string > &	data_title
	)

Reads all sequences of data.

If the file "filename does not exist yet, created it and fill the first line with the number of rows and columns for each element of "data". ex: 6x1;3x1;3x3; This line indidate that data has 3 elements Matrix. The first one has 6 rows and 1 columns, the second one has 3 rows and 1 columns ...

Definition at line 676 of file gnugraph.cpp.

short IO_matrix_file::write ( const std::vector< Matrix > & data )