data-conv.h File Reference

#include "octave-config.h"
#include "mach-info.h"
#include "oct-inttypes-fwd.h"

Go to the source code of this file.

Classes
class	oct_data_conv

Enumerations
enum	save_type {   LS_U_CHAR = 0 , LS_U_SHORT = 1 , LS_U_INT = 2 , LS_CHAR = 3 ,   LS_SHORT = 4 , LS_INT = 5 , LS_FLOAT = 6 , LS_DOUBLE = 7 ,   LS_U_LONG = 8 , LS_LONG = 9 }

Functions
void	do_double_format_conversion (void *data, octave_idx_type len, octave::mach_info::float_format from_fmt, octave::mach_info::float_format to_fmt=octave::mach_info::native_float_format())
void	do_float_format_conversion (void *data, octave_idx_type len, octave::mach_info::float_format from_fmt, octave::mach_info::float_format to_fmt=octave::mach_info::native_float_format())
void	do_float_format_conversion (void *data, std::size_t sz, octave_idx_type len, octave::mach_info::float_format from_fmt, octave::mach_info::float_format to_fmt=octave::mach_info::native_float_format())
template<typename T >
bool	is_equivalent_type (oct_data_conv::data_type)
template<>
bool	is_equivalent_type< double > (oct_data_conv::data_type t)
template<>
bool	is_equivalent_type< float > (oct_data_conv::data_type t)
template<>
bool	is_equivalent_type< int16_t > (oct_data_conv::data_type t)
template<>
bool	is_equivalent_type< int32_t > (oct_data_conv::data_type t)
template<>
bool	is_equivalent_type< int64_t > (oct_data_conv::data_type t)
template<>
bool	is_equivalent_type< int8_t > (oct_data_conv::data_type t)
template<>
bool	is_equivalent_type< octave_int16 > (oct_data_conv::data_type t)
template<>
bool	is_equivalent_type< octave_int32 > (oct_data_conv::data_type t)
template<>
bool	is_equivalent_type< octave_int64 > (oct_data_conv::data_type t)
template<>
bool	is_equivalent_type< octave_int8 > (oct_data_conv::data_type t)
template<>
bool	is_equivalent_type< octave_uint16 > (oct_data_conv::data_type t)
template<>
bool	is_equivalent_type< octave_uint32 > (oct_data_conv::data_type t)
template<>
bool	is_equivalent_type< octave_uint64 > (oct_data_conv::data_type t)
template<>
bool	is_equivalent_type< octave_uint8 > (oct_data_conv::data_type t)
template<>
bool	is_equivalent_type< uint16_t > (oct_data_conv::data_type t)
template<>
bool	is_equivalent_type< uint32_t > (oct_data_conv::data_type t)
template<>
bool	is_equivalent_type< uint64_t > (oct_data_conv::data_type t)
template<>
bool	is_equivalent_type< uint8_t > (oct_data_conv::data_type t)
void	read_doubles (std::istream &is, double *data, save_type type, octave_idx_type len, bool swap, octave::mach_info::float_format fmt)
void	read_floats (std::istream &is, float *data, save_type type, octave_idx_type len, bool swap, octave::mach_info::float_format fmt)
void	write_doubles (std::ostream &os, const double *data, save_type type, octave_idx_type len)
void	write_floats (std::ostream &os, const float *data, save_type type, octave_idx_type len)

Enumeration Type Documentation

save_type

enum save_type

Enumerator
LS_U_CHAR
LS_U_SHORT
LS_U_INT
LS_CHAR
LS_SHORT
LS_INT
LS_FLOAT
LS_DOUBLE
LS_U_LONG
LS_LONG

Definition at line 84 of file data-conv.h.

Function Documentation

do_double_format_conversion()

void do_double_format_conversion ( void *  data, octave_idx_type  len, octave::mach_info::float_format  from_fmt, octave::mach_info::float_format  to_fmt = octave::mach_info::native_float_format()  )

extern

Definition at line 685 of file data-conv.cc.

References len.

Referenced by do_float_format_conversion(), read_doubles(), and read_floats().

do_float_format_conversion() [1/2]

void do_float_format_conversion ( void *  data, octave_idx_type  len, octave::mach_info::float_format  from_fmt, octave::mach_info::float_format  to_fmt = octave::mach_info::native_float_format()  )

extern

Definition at line 732 of file data-conv.cc.

References len.

Referenced by do_float_format_conversion(), read_doubles(), and read_floats().

do_float_format_conversion() [2/2]

void do_float_format_conversion ( void *  data, std::size_t  sz, octave_idx_type  len, octave::mach_info::float_format  from_fmt, octave::mach_info::float_format  to_fmt = octave::mach_info::native_float_format()  )

extern

Definition at line 779 of file data-conv.cc.

References do_double_format_conversion(), do_float_format_conversion(), and len.

is_equivalent_type()

template<typename T >

bool is_equivalent_type ( oct_data_conv::data_type  )

inline

Definition at line 134 of file data-conv.h.

is_equivalent_type< double >()

template<>

bool is_equivalent_type< double > ( oct_data_conv::data_type  t )

inline

Definition at line 252 of file data-conv.h.

References oct_data_conv::dt_double.

is_equivalent_type< float >()

template<>

bool is_equivalent_type< float > ( oct_data_conv::data_type  t )

inline

Definition at line 259 of file data-conv.h.

References oct_data_conv::dt_float, and oct_data_conv::dt_single.

is_equivalent_type< int16_t >()

template<>

bool is_equivalent_type< int16_t > ( oct_data_conv::data_type  t )

inline

Definition at line 147 of file data-conv.h.

References oct_data_conv::dt_int16.

is_equivalent_type< int32_t >()

template<>

bool is_equivalent_type< int32_t > ( oct_data_conv::data_type  t )

inline

Definition at line 154 of file data-conv.h.

References oct_data_conv::dt_int32.

is_equivalent_type< int64_t >()

template<>

bool is_equivalent_type< int64_t > ( oct_data_conv::data_type  t )

inline

Definition at line 161 of file data-conv.h.

References oct_data_conv::dt_int64.

is_equivalent_type< int8_t >()

template<>

bool is_equivalent_type< int8_t > ( oct_data_conv::data_type  t )

inline

Definition at line 140 of file data-conv.h.

References oct_data_conv::dt_int8.

is_equivalent_type< octave_int16 >()

template<>

bool is_equivalent_type< octave_int16 > ( oct_data_conv::data_type  t )

inline

Definition at line 203 of file data-conv.h.

References oct_data_conv::dt_int16.

is_equivalent_type< octave_int32 >()

template<>

bool is_equivalent_type< octave_int32 > ( oct_data_conv::data_type  t )

inline

Definition at line 210 of file data-conv.h.

References oct_data_conv::dt_int32.

is_equivalent_type< octave_int64 >()

template<>

bool is_equivalent_type< octave_int64 > ( oct_data_conv::data_type  t )

inline

Definition at line 217 of file data-conv.h.

References oct_data_conv::dt_int64.

is_equivalent_type< octave_int8 >()

template<>

bool is_equivalent_type< octave_int8 > ( oct_data_conv::data_type  t )

inline

Definition at line 196 of file data-conv.h.

References oct_data_conv::dt_int8.

is_equivalent_type< octave_uint16 >()

template<>

bool is_equivalent_type< octave_uint16 > ( oct_data_conv::data_type  t )

inline

Definition at line 231 of file data-conv.h.

References oct_data_conv::dt_uint16.

is_equivalent_type< octave_uint32 >()

template<>

bool is_equivalent_type< octave_uint32 > ( oct_data_conv::data_type  t )

inline

Definition at line 238 of file data-conv.h.

References oct_data_conv::dt_uint32.

is_equivalent_type< octave_uint64 >()

template<>

bool is_equivalent_type< octave_uint64 > ( oct_data_conv::data_type  t )

inline

Definition at line 245 of file data-conv.h.

References oct_data_conv::dt_uint64.

is_equivalent_type< octave_uint8 >()

template<>

bool is_equivalent_type< octave_uint8 > ( oct_data_conv::data_type  t )

inline

Definition at line 224 of file data-conv.h.

References oct_data_conv::dt_uint8.

is_equivalent_type< uint16_t >()

template<>

bool is_equivalent_type< uint16_t > ( oct_data_conv::data_type  t )

inline

Definition at line 175 of file data-conv.h.

References oct_data_conv::dt_uint16.

is_equivalent_type< uint32_t >()

template<>

bool is_equivalent_type< uint32_t > ( oct_data_conv::data_type  t )

inline

Definition at line 182 of file data-conv.h.

References oct_data_conv::dt_uint32.

is_equivalent_type< uint64_t >()

template<>

bool is_equivalent_type< uint64_t > ( oct_data_conv::data_type  t )

inline

Definition at line 189 of file data-conv.h.

References oct_data_conv::dt_uint64.

is_equivalent_type< uint8_t >()

template<>

bool is_equivalent_type< uint8_t > ( oct_data_conv::data_type  t )

inline

Definition at line 168 of file data-conv.h.

References oct_data_conv::dt_uint8.

read_doubles()

void read_doubles ( std::istream &  is, double *  data, save_type  type, octave_idx_type  len, bool  swap, octave::mach_info::float_format  fmt  )

extern

Definition at line 802 of file data-conv.cc.

References do_double_format_conversion(), do_float_format_conversion(), len, LS_CHAR, LS_DO_READ, LS_DOUBLE, LS_FLOAT, LS_INT, LS_SHORT, LS_U_CHAR, LS_U_INT, LS_U_SHORT, and OCTAVE_LOCAL_BUFFER.

Referenced by octave_complex::load_binary(), octave_complex_diag_matrix::load_binary(), octave_complex_matrix::load_binary(), octave_sparse_complex_matrix::load_binary(), octave_diag_matrix::load_binary(), octave_matrix::load_binary(), octave_sparse_matrix::load_binary(), and octave_scalar::load_binary().

read_floats()

void read_floats ( std::istream &  is, float *  data, save_type  type, octave_idx_type  len, bool  swap, octave::mach_info::float_format  fmt  )

extern

Definition at line 862 of file data-conv.cc.

References do_double_format_conversion(), do_float_format_conversion(), len, LS_CHAR, LS_DO_READ, LS_DOUBLE, LS_FLOAT, LS_INT, LS_SHORT, LS_U_CHAR, LS_U_INT, LS_U_SHORT, and OCTAVE_LOCAL_BUFFER.

Referenced by octave_float_scalar::load_binary(), octave_float_complex::load_binary(), octave_float_complex_diag_matrix::load_binary(), octave_float_complex_matrix::load_binary(), octave_float_diag_matrix::load_binary(), and octave_float_matrix::load_binary().

write_doubles()

void write_doubles ( std::ostream &  os, const double *  data, save_type  type, octave_idx_type  len  )

extern

Definition at line 918 of file data-conv.cc.

References len, LS_CHAR, LS_DO_WRITE, LS_DOUBLE, LS_FLOAT, LS_INT, LS_SHORT, LS_U_CHAR, LS_U_INT, and LS_U_SHORT.

Referenced by octave_complex_diag_matrix::save_binary(), octave_complex_matrix::save_binary(), octave_sparse_complex_matrix::save_binary(), octave_diag_matrix::save_binary(), octave_matrix::save_binary(), and octave_sparse_matrix::save_binary().

write_floats()

void write_floats ( std::ostream &  os, const float *  data, save_type  type, octave_idx_type  len  )

extern

Definition at line 968 of file data-conv.cc.

References len, LS_CHAR, LS_DO_WRITE, LS_DOUBLE, LS_FLOAT, LS_INT, LS_SHORT, LS_U_CHAR, LS_U_INT, and LS_U_SHORT.

Referenced by octave_float_complex_diag_matrix::save_binary(), octave_float_complex_matrix::save_binary(), octave_float_diag_matrix::save_binary(), and octave_float_matrix::save_binary().