CSimpleFile< T > Class Template Reference

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Detailed Description

template<class T>
class shogun::CSimpleFile< T >

Template class SimpleFile to read and write from files.

Currently only simple reading and writing of blocks is supported.

Definition at line 27 of file SimpleFile.h.

Inheritance diagram for CSimpleFile< T >:

List of all members.

Public Member Functions
	CSimpleFile (void)
	CSimpleFile (char *fname, FILE *f)
virtual	~CSimpleFile ()
T *	load (T *target, int64_t &num=0)
bool	save (T *target, int64_t num)
void	get_buffered_line (char *line, uint64_t len)
void	free_line_buffer ()
void	set_line_buffer_size (int32_t bufsize)
bool	is_ok ()
virtual const char *	get_name () const
Protected Attributes
FILE *	file
bool	status
char	task
char *	filename
int32_t	line_buffer_size
char *	line_buffer

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Constructor & Destructor Documentation

CSimpleFile

(

void

)

default constructor

Definition at line 31 of file SimpleFile.h.

CSimpleFile	(	char *	fname,
		FILE *	f
	)

constructor rw is either r for read and w for write

Parameters:

	fname	filename
	f	file descriptor

Definition at line 46 of file SimpleFile.h.

virtual ~CSimpleFile

(

)

[virtual]

Definition at line 54 of file SimpleFile.h.

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Member Function Documentation

void free_line_buffer

(

)

free the line buffer

Definition at line 184 of file SimpleFile.h.

void get_buffered_line	(	char *	line,
		uint64_t	len
	)

read a line (buffered; to be implemented)

Parameters:

	line	linebuffer to write to
	len	maximum length

Definition at line 160 of file SimpleFile.h.

virtual const char* get_name

(

void

)

const [virtual]

Returns:

object name

Implements CSGObject.

Definition at line 210 of file SimpleFile.h.

bool is_ok

(

)

check if status is ok

Returns:

if status is ok

Definition at line 207 of file SimpleFile.h.

T* load	(	T *	target,
		int64_t &	num = 0
	)

load

Parameters:

	target	load target
	num	number of read elements

Returns:

loaded target or NULL if unsuccessful

Definition at line 66 of file SimpleFile.h.

bool save	(	T *	target,
		int64_t	num
	)

save

Parameters:

	target	target to save to
	num	number of elements to write

Returns:

if saving was successful

Definition at line 135 of file SimpleFile.h.

void set_line_buffer_size

(

int32_t

bufsize

)

set the size of the line buffer

Parameters:

bufsize

size of the line buffer

Definition at line 194 of file SimpleFile.h.

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Member Data Documentation

FILE* file [protected]

file descriptor

Definition at line 214 of file SimpleFile.h.

char* filename [protected]

filename

Definition at line 220 of file SimpleFile.h.

char* line_buffer [protected]

line buffer

Definition at line 225 of file SimpleFile.h.

int32_t line_buffer_size [protected]

size of line buffer

Definition at line 223 of file SimpleFile.h.

bool status [protected]

status of file operations

Definition at line 216 of file SimpleFile.h.

char task [protected]

task

Definition at line 218 of file SimpleFile.h.

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

• SimpleFile.h