CSimpleFile< T > Class Template Reference


Detailed Description

template<class T>
class CSimpleFile< T >

Template class SimpleFile to read and write from files.

Currently only simple reading and writing of blocks is supported.

Definition at line 25 of file SimpleFile.h.

Inheritance diagram for CSimpleFile< T >:
Inheritance graph
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List of all members.

Public Member Functions

 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

Constructor & Destructor Documentation

template<class T>
CSimpleFile< T >::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 34 of file SimpleFile.h.

template<class T>
virtual CSimpleFile< T >::~CSimpleFile (  )  [virtual]

Definition at line 42 of file SimpleFile.h.


Member Function Documentation

template<class T>
void CSimpleFile< T >::free_line_buffer (  ) 

Definition at line 166 of file SimpleFile.h.

template<class T>
void CSimpleFile< T >::get_buffered_line ( char *  line,
uint64_t  len 
)

Definition at line 143 of file SimpleFile.h.

template<class T>
virtual const char* CSimpleFile< T >::get_name (  )  const [virtual]
Returns:
object name

Implements CSGObject.

Definition at line 188 of file SimpleFile.h.

template<class T>
bool CSimpleFile< T >::is_ok (  ) 

check if status is ok

Returns:
if status is ok

Definition at line 185 of file SimpleFile.h.

template<class T>
T* CSimpleFile< 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 54 of file SimpleFile.h.

template<class T>
bool CSimpleFile< T >::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 123 of file SimpleFile.h.

template<class T>
void CSimpleFile< T >::set_line_buffer_size ( int32_t  bufsize  ) 

Definition at line 172 of file SimpleFile.h.


Member Data Documentation

template<class T>
FILE* CSimpleFile< T >::file [protected]

file descriptor

Definition at line 192 of file SimpleFile.h.

template<class T>
char* CSimpleFile< T >::filename [protected]

filename

Definition at line 198 of file SimpleFile.h.

template<class T>
char* CSimpleFile< T >::line_buffer [protected]

line buffer

Definition at line 203 of file SimpleFile.h.

template<class T>
int32_t CSimpleFile< T >::line_buffer_size [protected]

Definition at line 201 of file SimpleFile.h.

template<class T>
bool CSimpleFile< T >::status [protected]

status of file operations

Definition at line 194 of file SimpleFile.h.

template<class T>
char CSimpleFile< T >::task [protected]

task

Definition at line 196 of file SimpleFile.h.


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

SHOGUN Machine Learning Toolbox - Documentation