lo-cieee.c File Reference

#include <float.h>
#include "lo-ieee.h"
#include "lo-math.h"

Include dependency graph for lo-cieee.c:

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Functions
int	__lo_ieee_finite (double x)
int	__lo_ieee_float_finite (float x)
int	__lo_ieee_float_is_NA (float x)
int	__lo_ieee_float_is_NaN_or_NA (float x)
int	__lo_ieee_float_isinf (float x)
int	__lo_ieee_float_isnan (float x)
int	__lo_ieee_float_signbit (float x)
int	__lo_ieee_is_NA (double x)
int	__lo_ieee_is_NaN_or_NA (double x)
int	__lo_ieee_is_old_NA (double x)
int	__lo_ieee_isinf (double x)
int	__lo_ieee_isnan (double x)
double	__lo_ieee_replace_old_NA (double x)
int	__lo_ieee_signbit (double x)
float	lo_ieee_float_inf_value (void)
float	lo_ieee_float_na_value (void)
float	lo_ieee_float_nan_value (void)
double	lo_ieee_inf_value (void)
double	lo_ieee_na_value (void)
double	lo_ieee_nan_value (void)
Variables
int	lo_ieee_hw
int	lo_ieee_lw
float	octave_Float_Inf
float	octave_Float_NA
float	octave_Float_NaN
double	octave_Inf
double	octave_NA
double	octave_NaN

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Function Documentation

int __lo_ieee_finite

(

double

x

)

Definition at line 81 of file lo-cieee.c.

References __lo_ieee_isnan().

int __lo_ieee_float_finite

(

float

x

)

Definition at line 198 of file lo-cieee.c.

References __lo_ieee_float_isnan().

int __lo_ieee_float_is_NA

(

float

x

)

Definition at line 222 of file lo-cieee.c.

References LO_IEEE_NA_FLOAT, lo_ieee_float::value, and lo_ieee_float::word.

int __lo_ieee_float_is_NaN_or_NA

(

float

x

)

Definition at line 234 of file lo-cieee.c.

References __lo_ieee_float_isnan().

int __lo_ieee_float_isinf

(

float

x

)

Definition at line 210 of file lo-cieee.c.

References __lo_ieee_float_isnan().

int __lo_ieee_float_isnan

(

float

x

)

Definition at line 188 of file lo-cieee.c.

Referenced by __lo_ieee_float_finite(), __lo_ieee_float_is_NaN_or_NA(), and __lo_ieee_float_isinf().

int __lo_ieee_float_signbit

(

float

x

)

Definition at line 262 of file lo-cieee.c.

Referenced by xnegative_sign().

int __lo_ieee_is_NA

(

double

x

)

Definition at line 105 of file lo-cieee.c.

References LO_IEEE_NA_HW, LO_IEEE_NA_LW, lo_ieee_double::value, and lo_ieee_double::word.

int __lo_ieee_is_NaN_or_NA

(

double

x

)

Definition at line 140 of file lo-cieee.c.

References __lo_ieee_isnan().

int __lo_ieee_is_old_NA

(

double

x

)

Definition at line 118 of file lo-cieee.c.

References LO_IEEE_NA_HW_OLD, LO_IEEE_NA_LW_OLD, lo_ieee_double::value, and lo_ieee_double::word.

Referenced by __lo_ieee_replace_old_NA(), and do_read().

int __lo_ieee_isinf

(

double

x

)

Definition at line 93 of file lo-cieee.c.

References __lo_ieee_isnan().

int __lo_ieee_isnan

(

double

x

)

Definition at line 71 of file lo-cieee.c.

Referenced by __lo_ieee_finite(), __lo_ieee_is_NaN_or_NA(), and __lo_ieee_isinf().

double __lo_ieee_replace_old_NA

(

double

x

)

Definition at line 131 of file lo-cieee.c.

References __lo_ieee_is_old_NA(), and lo_ieee_na_value().

Referenced by do_read(), and read_doubles().

int __lo_ieee_signbit

(

double

x

)

Definition at line 168 of file lo-cieee.c.

Referenced by xnegative_sign().

float lo_ieee_float_inf_value

(

void

)

Definition at line 240 of file lo-cieee.c.

Referenced by DEFUN().

float lo_ieee_float_na_value

(

void

)

Definition at line 246 of file lo-cieee.c.

Referenced by DEFUN().

float lo_ieee_float_nan_value

(

void

)

Definition at line 252 of file lo-cieee.c.

Referenced by DEFUN(), octave_matrix::float_complex_value(), octave_range::float_complex_value(), octave_perm_matrix::float_complex_value(), octave_float_matrix::float_complex_value(), octave_float_complex_matrix::float_complex_value(), octave_complex_matrix::float_complex_value(), octave_char_matrix::float_complex_value(), octave_bool_matrix::float_complex_value(), octave_base_value::float_complex_value(), octave_base_diag< DMT, MT >::float_complex_value(), octave_matrix::float_value(), octave_range::float_value(), octave_perm_matrix::float_value(), OCTAVE_VALUE_INT_MATRIX_T::float_value(), octave_float_matrix::float_value(), octave_float_complex_matrix::float_value(), octave_float_complex::float_value(), octave_complex_matrix::float_value(), octave_complex::float_value(), octave_char_matrix::float_value(), octave_bool_matrix::float_value(), octave_base_value::float_value(), and octave_base_diag< DMT, MT >::float_value().

double lo_ieee_inf_value

(

void

)

Definition at line 146 of file lo-cieee.c.

Referenced by DEFUN(), and mxGetInf().

double lo_ieee_na_value

(

void

)

Definition at line 152 of file lo-cieee.c.

Referenced by __lo_ieee_replace_old_NA(), and DEFUN().

double lo_ieee_nan_value

(

void

)

Definition at line 158 of file lo-cieee.c.

Referenced by octave_sparse_matrix::complex_value(), octave_matrix::complex_value(), octave_range::complex_value(), octave_perm_matrix::complex_value(), octave_float_matrix::complex_value(), octave_float_complex_matrix::complex_value(), octave_sparse_complex_matrix::complex_value(), octave_complex_matrix::complex_value(), octave_char_matrix::complex_value(), octave_sparse_bool_matrix::complex_value(), octave_bool_matrix::complex_value(), octave_base_value::complex_value(), octave_base_diag< DMT, MT >::complex_value(), DEFUN(), DEFUN_DLD(), octave_sparse_matrix::double_value(), octave_matrix::double_value(), octave_range::double_value(), octave_perm_matrix::double_value(), OCTAVE_VALUE_INT_MATRIX_T::double_value(), octave_float_matrix::double_value(), octave_float_complex_matrix::double_value(), octave_float_complex::double_value(), octave_sparse_complex_matrix::double_value(), octave_complex_matrix::double_value(), octave_complex::double_value(), octave_char_matrix::double_value(), octave_sparse_bool_matrix::double_value(), octave_bool_matrix::double_value(), octave_base_value::double_value(), octave_base_diag< DMT, MT >::double_value(), mxGetNaN(), and NDArray::NDArray().

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Variable Documentation

int lo_ieee_hw

Definition at line 67 of file lo-cieee.c.

Referenced by octave_ieee_init().

int lo_ieee_lw

Definition at line 68 of file lo-cieee.c.

Referenced by octave_ieee_init().

float octave_Float_Inf

Definition at line 57 of file lo-cieee.c.

Referenced by bessel_return_value(), cbesk(), cbesy(), FloatMatrix::inverse(), FloatComplexMatrix::inverse(), octave_ieee_init(), rc_lgamma(), read_float_inf_nan_na(), xgamma(), and xlgamma().

float octave_Float_NA

Definition at line 61 of file lo-cieee.c.

Referenced by octave_ieee_init(), and read_float_inf_nan_na().

float octave_Float_NaN

Definition at line 65 of file lo-cieee.c.

Referenced by bessel_return_value(), cbesi(), cbesj(), cbesy(), FloatMatrix::column_max(), FloatComplexMatrix::column_max(), FloatMatrix::column_min(), FloatComplexMatrix::column_min(), octave_ieee_init(), read_float_inf_nan_na(), FloatMatrix::row_max(), FloatComplexMatrix::row_max(), FloatMatrix::row_min(), FloatComplexMatrix::row_min(), and signum().

double octave_Inf

Definition at line 56 of file lo-cieee.c.

Referenced by DEFUN(), DEFUN_DLD(), SparseMatrix::dinverse(), SparseComplexMatrix::dinverse(), do_erfinv(), SparseMatrix::dsolve(), SparseComplexMatrix::dsolve(), erfcx_impl(), F77_FUNC(), Matrix::inverse(), ComplexMatrix::inverse(), max_axes_scale(), octave_ieee_init(), rc_lgamma(), FloatMatrix::rcond(), FloatComplexMatrix::rcond(), Matrix::rcond(), ComplexMatrix::rcond(), read_inf_nan_na(), single_num(), x_el_div(), xabs(), xgamma(), xlgamma(), zbesk(), and zbesy().

double octave_NA

Definition at line 60 of file lo-cieee.c.

Referenced by DEFUN_DLD(), lin_interpn(), octave_ieee_init(), read_inf_nan_na(), and single_num().

double octave_NaN

Definition at line 64 of file lo-cieee.c.

Referenced by Matrix::column_max(), ComplexMatrix::column_max(), Matrix::column_min(), ComplexMatrix::column_min(), DEFUN(), DEFUN_DLD(), do_erfinv(), octave_sparse_params::do_get_key(), octave_rand::do_scalar(), gca(), gcf(), octave_sparse_params::get_key(), make_graphics_object(), SparseMatrix::max(), SparseComplexMatrix::max(), SparseMatrix::min(), SparseComplexMatrix::min(), octave_ieee_init(), octave_main(), read_inf_nan_na(), reparent(), Matrix::row_max(), ComplexMatrix::row_max(), Matrix::row_min(), ComplexMatrix::row_min(), octave_rand::scalar(), octave_rand::seed(), signum(), single_num(), str2double1(), x_el_div(), zbesi(), zbesj(), and zbesy().