simple_io.hpp File Reference

A collection of simple input / output methods. More...

#include <iostream>
#include <fstream>
#include <vector>
#include <string>

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Functions
void	write_number (double num, string const &fname, int prec=6)
	Writes a single number to a file. More...
void	write_vector (vector< double > const &v, string const &fname, int prec=6)
	Writes a list of numbers to a file. More...
void	write_vector (vector< int > const &v, string const &fname)
	Writes a list of integers to a file. More...
double	read_number (string const &fname)
	Reads a single number from a file. More...
vector< double >	read_vector (string const &fname)
	Reads a several numbers from a file. More...
int	read_int (string const &fname)
	Reads a single integer from a file. More...
void	binary_write_single_int (int n, ofstream &fh)
	Writes a single integer to a binary file. More...
void	binary_write_single_double (double d, ofstream &fh)
	Writes a double to a binary file. More...
void	binary_write_single_size_t (size_t n, ofstream &fh)
	Writes a single size_t to a binary file. More...

Detailed Description

A collection of simple input / output methods.

Author

Almog Yalinewich

Definition in file simple_io.hpp.

Function Documentation

binary_write_single_double()

void binary_write_single_double	(	double	d,
		ofstream &	fh
	)

Writes a double to a binary file.

Parameters

d	A double
fh	File handle

Definition at line 80 of file simple_io.cpp.

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binary_write_single_int()

void binary_write_single_int	(	int	n,
		ofstream &	fh
	)

Writes a single integer to a binary file.

Parameters

n	Integer
fh	File handle

Definition at line 75 of file simple_io.cpp.

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binary_write_single_size_t()

void binary_write_single_size_t	(	size_t	n,
		ofstream &	fh
	)

Writes a single size_t to a binary file.

Parameters

n	size_t
fh	File handle

Definition at line 85 of file simple_io.cpp.

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read_int()

int read_int

(

string const &

fname

)

Reads a single integer from a file.

Parameters

fname

Name of the file

Returns

The integer

Definition at line 65 of file simple_io.cpp.

read_number()

double read_number

(

string const &

fname

)

Reads a single number from a file.

Parameters

fname

Name of the file

Returns

The number

Definition at line 55 of file simple_io.cpp.

read_vector()

vector<double> read_vector

(

string const &

fname

)

Reads a several numbers from a file.

Parameters

fname

Name of the file

Returns

The numbers

Definition at line 43 of file simple_io.cpp.

write_number()

void write_number	(	double	num,
		string const &	fname,
		int	prec = 6
	)

Writes a single number to a file.

Parameters

num	Number
fname	Name of the file
prec	Precision (number of digits)

Definition at line 5 of file simple_io.cpp.

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write_vector() [1/2]

void write_vector	(	vector< double > const &	v,
		string const &	fname,
		int	prec = 6
	)

Writes a list of numbers to a file.

Parameters

v	List of numbers
fname	Name of the file
prec	Precision

Definition at line 15 of file simple_io.cpp.

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write_vector() [2/2]

void write_vector	(	vector< int > const &	v,
		string const &	fname
	)

Writes a list of integers to a file.

Parameters

v	List of integers
fname	Name of file

Definition at line 26 of file simple_io.cpp.