lo-mappers.h File Reference

#include "octave-config.h"
#include <cmath>
#include <limits>
#include "lo-ieee.h"
#include "oct-cmplx.h"
#include "oct-inttypes-fwd.h"

Go to the source code of this file.

Functions
Complex	acos (const Complex &x)
FloatComplex	acos (const FloatComplex &x)
Complex	asin (const Complex &x)
FloatComplex	asin (const FloatComplex &x)
Complex	atan (const Complex &x)
FloatComplex	atan (const FloatComplex &x)
template<typename T >
std::complex< T >	ceil (const std::complex< T > &x)
template<typename T >
std::complex< T >	conj (const std::complex< T > &x)
double	conj (double x)
float	conj (float x)
double	copysign (double x, double y)
float	copysign (float x, float y)
double	exp2 (double x)
float	exp2 (float x)
template<typename T >
std::complex< T >	fix (const std::complex< T > &x)
double	fix (double x)
float	fix (float x)
template<typename T >
std::complex< T >	floor (const std::complex< T > &x)
double	frexp (double x, int *expptr)
float	frexp (float x, int *expptr)
bool	is_NaN_or_NA (const Complex &x)
bool	is_NaN_or_NA (const FloatComplex &x)
template<typename T >
bool	isfinite (const std::complex< T > &x)
bool	isfinite (double x)
bool	isfinite (float x)
template<typename T >
bool	isinf (const octave_int< T > &)
template<typename T >
bool	isinf (const std::complex< T > &x)
bool	isinf (double x)
bool	isinf (float x)
bool	isinteger (double x)
bool	isinteger (float x)
bool	isna (const Complex &x)
bool	isna (const FloatComplex &x)
bool	isna (double x)
bool	isna (float x)
bool	isnan (bool)
bool	isnan (char)
template<typename T >
bool	isnan (const std::complex< T > &x)
bool	isnan (double x)
bool	isnan (float x)
Complex	log2 (const Complex &x)
Complex	log2 (const Complex &x, int &exp)
FloatComplex	log2 (const FloatComplex &x)
FloatComplex	log2 (const FloatComplex &x, int &exp)
double	log2 (double x)
double	log2 (double x, int &exp)
float	log2 (float x)
float	log2 (float x, int &exp)
template<typename T >
octave_int< T >	max (const octave_int< T > &x, const octave_int< T > &y)
std::complex< double >	max (const std::complex< double > &x, const std::complex< double > &y)
std::complex< float >	max (const std::complex< float > &x, const std::complex< float > &y)
double	max (double x, double y)
float	max (float x, float y)
template<typename T >
T	max (T x, T y)
template<typename T >
octave_int< T >	min (const octave_int< T > &x, const octave_int< T > &y)
std::complex< double >	min (const std::complex< double > &x, const std::complex< double > &y)
std::complex< float >	min (const std::complex< float > &x, const std::complex< float > &y)
double	min (double x, double y)
float	min (float x, float y)
template<typename T >
T	min (T x, T y)
template<typename T >
T	mod (T x, T y)
bool	negative_sign (double x)
bool	negative_sign (float x)
int	nint (double x)
int	nint (float x)
octave_idx_type	nint_big (double x)
octave_idx_type	nint_big (float x)
bool	positive_sign (double x)
bool	positive_sign (float x)
Complex	rc_acos (double)
FloatComplex	rc_acos (float)
Complex	rc_acosh (double)
FloatComplex	rc_acosh (float)
Complex	rc_asin (double)
FloatComplex	rc_asin (float)
Complex	rc_atanh (double)
FloatComplex	rc_atanh (float)
Complex	rc_log (double)
FloatComplex	rc_log (float)
Complex	rc_log10 (double)
FloatComplex	rc_log10 (float)
Complex	rc_log2 (double)
FloatComplex	rc_log2 (float)
Complex	rc_sqrt (double)
FloatComplex	rc_sqrt (float)
template<typename T >
T	rem (T x, T y)
template<typename T >
std::complex< T >	round (const std::complex< T > &x)
double	round (double x)
float	round (float x)
template<typename T >
std::complex< T >	roundb (const std::complex< T > &x)
double	roundb (double x)
float	roundb (float x)
double	signbit (double x)
float	signbit (float x)
template<typename T >
std::complex< T >	signum (const std::complex< T > &x)
double	signum (double x)
float	signum (float x)
template<typename T >
std::complex< T >	trunc (const std::complex< T > &x)
template<>
double	x_nint (double x)
template<>
float	x_nint (float x)
template<typename T >
T	x_nint (T x)

Function Documentation

acos() [1/2]

Complex acos

(

const Complex &

x

)

Definition at line 85 of file lo-mappers.cc.

References conj(), imag(), real(), and x.

Referenced by acos(), Facos(), and rc_acos().

acos() [2/2]

FloatComplex acos

(

const FloatComplex &

x

)

Definition at line 96 of file lo-mappers.cc.

References acos(), conj(), imag(), real(), and x.

asin() [1/2]

Complex asin

(

const Complex &

x

)

Definition at line 107 of file lo-mappers.cc.

References conj(), imag(), real(), and x.

Referenced by asin(), ellipj(), Fasin(), and rc_asin().

asin() [2/2]

FloatComplex asin

(

const FloatComplex &

x

)

Definition at line 118 of file lo-mappers.cc.

References asin(), conj(), imag(), real(), and x.

atan() [1/2]

Complex atan ( const Complex &  x )

inline

Definition at line 71 of file lo-mappers.h.

References x.

Referenced by atan(), cbknu(), cunhj(), Fatan(), Fpi(), and text::properties::get_extent_matrix().

atan() [2/2]

FloatComplex atan ( const FloatComplex &  x )

inline

Definition at line 72 of file lo-mappers.h.

References atan(), and x.

ceil()

template<typename T >

std::complex<T> ceil

(

const std::complex< T > &

x

)

Definition at line 103 of file lo-mappers.h.

References imag(), real(), and x.

Referenced by Fceil(), gh_manager::free(), url_handle_manager::free(), url_handle_manager::get_handle(), gh_manager::get_handle(), and gh_manager::renumber_figure().

conj() [1/3]

template<typename T >

std::complex<T> conj

(

const std::complex< T > &

x

)

Definition at line 81 of file lo-mappers.h.

References conj(), and x.

conj() [2/3]

double conj ( double  x )

inline

Definition at line 76 of file lo-mappers.h.

References x.

Referenced by conj().

conj() [3/3]

float conj ( float  x )

inline

Definition at line 77 of file lo-mappers.h.

References x.

copysign() [1/2]

double copysign ( double  x, double  y  )

inline

Definition at line 51 of file lo-mappers.h.

References x.

copysign() [2/2]

float copysign ( float  x, float  y  )

inline

Definition at line 52 of file lo-mappers.h.

References x.

exp2() [1/2]

double exp2 ( double  x )

inline

Definition at line 98 of file lo-mappers.h.

References x.

Referenced by base_det< T >::base_det(), F__betainc__(), F__expint__(), F__gammainc__(), and Fpow2().

exp2() [2/2]

float exp2 ( float  x )

inline

Definition at line 99 of file lo-mappers.h.

References x.

fix() [1/3]

template<typename T >

std::complex<T> fix

(

const std::complex< T > &

x

)

Definition at line 123 of file lo-mappers.h.

References trunc(), and x.

fix() [2/3]

double fix ( double  x )

inline

Definition at line 118 of file lo-mappers.h.

References trunc(), and x.

Referenced by Ffind(), Ffix(), octave_base_value::nint_value(), operator*(), operator/(), pow(), and powf().

fix() [3/3]

float fix ( float  x )

inline

Definition at line 119 of file lo-mappers.h.

References trunc(), and x.

floor()

template<typename T >

std::complex<T> floor

(

const std::complex< T > &

x

)

Definition at line 130 of file lo-mappers.h.

References imag(), real(), and x.

Referenced by err_invalid_index(), Ffloor(), Frandperm(), rand_poisson(), octave_cell::save_hdf5(), x_nint(), xpsi(), and xtfloor().

frexp() [1/2]

double frexp	(	double	x,
		int *	expptr
	)

Definition at line 129 of file lo-mappers.cc.

References octave_frexp_wrapper(), and x.

Referenced by eps(), log2(), and octave_frexp_wrapper().

frexp() [2/2]

float frexp	(	float	x,
		int *	expptr
	)

Definition at line 135 of file lo-mappers.cc.

References octave_frexpf_wrapper(), and x.

is_NaN_or_NA() [1/2]

bool is_NaN_or_NA

(

const Complex &

x

)

Definition at line 71 of file lo-mappers.cc.

References imag(), isnan(), real(), and x.

is_NaN_or_NA() [2/2]

bool is_NaN_or_NA

(

const FloatComplex &

x

)

Definition at line 77 of file lo-mappers.cc.

References imag(), isnan(), real(), and x.

isfinite() [1/3]

template<typename T >

bool isfinite

(

const std::complex< T > &

x

)

Definition at line 198 of file lo-mappers.h.

References imag(), isfinite(), real(), and x.

isfinite() [2/3]

bool isfinite ( double  x )

inline

Definition at line 192 of file lo-mappers.h.

References x.

Referenced by __lo_ieee_float_isfinite(), __lo_ieee_isfinite(), axes::properties::check_axis_limits(), double_property::do_set(), opengl_renderer::draw_surface(), Fisfinite(), isfinite(), isinteger(), mx_inline_all_finite(), save_mat5_array_length(), too_large_for_float(), x_nint(), and xnumel_internal().

isfinite() [3/3]

bool isfinite ( float  x )

inline

Definition at line 193 of file lo-mappers.h.

References isfinite(), and x.

isinf() [1/4]

template<typename T >

bool isinf

(

const octave_int< T > &

)

Definition at line 208 of file lo-mappers.h.

isinf() [2/4]

template<typename T >

bool isinf

(

const std::complex< T > &

x

)

Definition at line 216 of file lo-mappers.h.

References imag(), isinf(), real(), and x.

isinf() [3/4]

bool isinf ( double  x )

inline

Definition at line 203 of file lo-mappers.h.

References x.

Referenced by __lo_ieee_float_isinf(), __lo_ieee_isinf(), SparseComplexMatrix::any_element_is_inf_or_nan(), SparseMatrix::any_element_is_inf_or_nan(), double_property::do_set(), eps(), F__glpk__(), Faudioread(), Ffind(), Fisinf(), gamma(), axes::properties::get_axis_limits(), isinf(), linspace(), operator*(), rational_approx(), stream::skipl(), octave::sleep(), xinit(), xis_storable(), and xnumel_internal().

isinf() [4/4]

bool isinf ( float  x )

inline

Definition at line 204 of file lo-mappers.h.

References isinf(), and x.

isinteger() [1/2]

bool isinteger ( double  x )

inline

Definition at line 225 of file lo-mappers.h.

References isfinite(), round(), and x.

Referenced by NDArray::all_integers(), FloatNDArray::all_integers(), Faudiowrite(), Fbase64_encode(), Fintmax(), Fintmin(), Fisinteger(), Fmod(), Fordqz(), and Frem().

isinteger() [2/2]

bool isinteger ( float  x )

inline

Definition at line 226 of file lo-mappers.h.

References isfinite(), round(), and x.

isna() [1/4]

bool isna

(

const Complex &

x

)

Definition at line 53 of file lo-mappers.cc.

References imag(), isna(), real(), and x.

isna() [2/4]

bool isna

(

const FloatComplex &

x

)

Definition at line 65 of file lo-mappers.cc.

References imag(), isna(), real(), and x.

isna() [3/4]

bool isna

(

double

x

)

Definition at line 47 of file lo-mappers.cc.

References lo_ieee_is_NA, and x.

Referenced by Fisna(), and isna().

isna() [4/4]

bool isna

(

float

x

)

Definition at line 59 of file lo-mappers.cc.

References lo_ieee_is_NA, and x.

isnan() [1/5]

bool isnan ( bool  )

inline

Definition at line 178 of file lo-mappers.h.

Referenced by sparse_lu< lu_type >::sparse_lu(), __lo_ieee_float_isnan(), __lo_ieee_isnan(), SparseMatrix::all_elements_are_int_or_inf_or_nan(), SparseComplexMatrix::any_element_is_inf_or_nan(), SparseMatrix::any_element_is_inf_or_nan(), SparseComplexMatrix::any_element_is_nan(), SparseMatrix::any_element_is_nan(), Sparse< T, Alloc >::SparseRep::any_element_is_nan(), octave_complex::bool_array_value(), octave_float_scalar::bool_array_value(), octave_float_complex::bool_array_value(), octave_scalar::bool_array_value(), octave_complex::bool_value(), octave_float_scalar::bool_value(), octave_float_complex::bool_value(), octave_scalar::bool_value(), ComplexMatrix::column_max(), Matrix::column_max(), FloatComplexMatrix::column_max(), FloatMatrix::column_max(), ComplexMatrix::column_min(), Matrix::column_min(), FloatComplexMatrix::column_min(), FloatMatrix::column_min(), NDArray::concat(), FloatNDArray::concat(), charNDArray::concat(), octave_int_base< T >::convert_real(), octave_float_scalar::convert_to_str_internal(), octave_float_matrix::convert_to_str_internal(), octave_matrix::convert_to_str_internal(), octave_sparse_matrix::convert_to_str_internal(), octave_scalar::convert_to_str_internal(), ov_range< T >::could_be_trivial_range(), SparseComplexMatrix::determinant(), SparseMatrix::determinant(), double_property::do_set(), handle_property::do_set(), opengl_renderer::draw_patch(), eps(), err_invalid_index(), F__go_figure__(), Faddeeva_Dawson(), Faddeeva_erf(), Fcolloc(), Finv(), Fisnan(), Fspparms(), gamma(), is_int_or_inf_or_nan(), is_NaN_or_NA(), octave_base_scalar< ST >::is_true(), isnan(), Array< T, Alloc >::issorted(), linspace(), url_handle_manager::lookup(), gh_manager::lookup(), SparseComplexMatrix::max(), SparseMatrix::max(), max(), SparseComplexMatrix::min(), SparseMatrix::min(), min(), mx_inline_any_nan(), octave_base_value::nint_value(), octave_handle::ok(), operator*(), rational_approx(), read_fp_value(), ComplexMatrix::row_max(), Matrix::row_max(), FloatComplexMatrix::row_max(), FloatMatrix::row_max(), ComplexMatrix::row_min(), Matrix::row_min(), FloatComplexMatrix::row_min(), FloatMatrix::row_min(), safe_comparator(), root_figure::properties::set_callbackobject(), figure::properties::set_currentaxes(), root_figure::properties::set_currentfigure(), signum(), sort_isnan< Complex >(), sort_isnan< double >(), sort_isnan< float >(), sort_isnan< FloatComplex >(), sparse_ascending_compare< Complex >(), sparse_ascending_compare< double >(), sparse_descending_compare< Complex >(), sparse_descending_compare< double >(), xall_elements_are_ints(), xinit(), xis_true(), and xnumel_internal().

isnan() [2/5]

bool isnan ( char  )

inline

Definition at line 179 of file lo-mappers.h.

isnan() [3/5]

template<typename T >

bool isnan

(

const std::complex< T > &

x

)

Definition at line 187 of file lo-mappers.h.

References imag(), isnan(), real(), and x.

isnan() [4/5]

bool isnan ( double  x )

inline

Definition at line 181 of file lo-mappers.h.

References isnan(), and x.

isnan() [5/5]

bool isnan ( float  x )

inline

Definition at line 182 of file lo-mappers.h.

References isnan(), and x.

log2() [1/8]

Complex log2

(

const Complex &

x

)

Definition at line 141 of file lo-mappers.cc.

References x.

Referenced by base_det< T >::base_det(), Flog2(), ComplexMatrix::lssolve(), FloatComplexMatrix::lssolve(), FloatMatrix::lssolve(), Matrix::lssolve(), map_2_xlog2(), base_det< T >::operator*=(), and rc_log2().

log2() [2/8]

Complex log2	(	const Complex &	x,
		int &	exp
	)

Definition at line 165 of file lo-mappers.cc.

log2() [3/8]

FloatComplex log2

(

const FloatComplex &

x

)

Definition at line 147 of file lo-mappers.cc.

References x.

log2() [4/8]

FloatComplex log2	(	const FloatComplex &	x,
		int &	exp
	)

Definition at line 173 of file lo-mappers.cc.

log2() [5/8]

double log2 ( double  x )

inline

Definition at line 86 of file lo-mappers.h.

References x.

log2() [6/8]

double log2	(	double	x,
		int &	exp
	)

Definition at line 153 of file lo-mappers.cc.

References frexp(), and x.

log2() [7/8]

float log2 ( float  x )

inline

Definition at line 87 of file lo-mappers.h.

References x.

log2() [8/8]

float log2	(	float	x,
		int &	exp
	)

Definition at line 159 of file lo-mappers.cc.

References frexp(), and x.

max() [1/6]

template<typename T >

octave_int<T> max ( const octave_int< T > &  x, const octave_int< T > &  y  )

inline

Definition at line 434 of file lo-mappers.h.

References x, and xmax().

max() [2/6]

std::complex<double> max ( const std::complex< double > &  x, const std::complex< double > &  y  )

inline

Definition at line 414 of file lo-mappers.h.

max() [3/6]

std::complex<float> max ( const std::complex< float > &  x, const std::complex< float > &  y  )

inline

Definition at line 420 of file lo-mappers.h.

max() [4/6]

double max ( double  x, double  y  )

inline

Definition at line 384 of file lo-mappers.h.

References isnan(), and x.

max() [5/6]

float max ( float  x, float  y  )

inline

Definition at line 396 of file lo-mappers.h.

References isnan(), and x.

max() [6/6]

template<typename T >

T max	(	T	x,
		T	y
	)

Definition at line 368 of file lo-mappers.h.

References x.

min() [1/6]

template<typename T >

octave_int<T> min ( const octave_int< T > &  x, const octave_int< T > &  y  )

inline

Definition at line 427 of file lo-mappers.h.

References x, and xmin().

min() [2/6]

std::complex<double> min ( const std::complex< double > &  x, const std::complex< double > &  y  )

inline

Definition at line 402 of file lo-mappers.h.

min() [3/6]

std::complex<float> min ( const std::complex< float > &  x, const std::complex< float > &  y  )

inline

Definition at line 408 of file lo-mappers.h.

min() [4/6]

double min ( double  x, double  y  )

inline

Definition at line 378 of file lo-mappers.h.

References isnan(), and x.

min() [5/6]

float min ( float  x, float  y  )

inline

Definition at line 390 of file lo-mappers.h.

References isnan(), and x.

min() [6/6]

template<typename T >

T min	(	T	x,
		T	y
	)

Definition at line 361 of file lo-mappers.h.

References x.

mod()

template<typename T >

T mod	(	T	x,
		T	y
	)

Definition at line 294 of file lo-mappers.h.

References x, and x_nint().

Referenced by algams(), cacai(), cacon(), casyi(), cbesh(), cbesi(), cbesj(), cuni2(), cunk1(), cunk2(), dlgams(), Fmod(), ignuin(), phrtsd(), xnnz(), zacai(), zacon(), zasyi(), zbesh(), zbesi(), zbesj(), zuni2(), zunk1(), and zunk2().

negative_sign() [1/2]

bool negative_sign

(

double

x

)

Definition at line 181 of file lo-mappers.cc.

References __lo_ieee_signbit(), and x.

Referenced by NDArray::any_element_is_negative(), FloatNDArray::any_element_is_negative(), gamma(), and positive_sign().

negative_sign() [2/2]

bool negative_sign

(

float

x

)

Definition at line 183 of file lo-mappers.cc.

References __lo_ieee_float_signbit(), and x.

nint() [1/2]

int nint

(

double

x

)

Definition at line 216 of file lo-mappers.cc.

References max(), min(), and x.

Referenced by octave_float_scalar::convert_to_str_internal(), octave_float_matrix::convert_to_str_internal(), octave_matrix::convert_to_str_internal(), octave_sparse_matrix::convert_to_str_internal(), octave_scalar::convert_to_str_internal(), dqagpe(), and qagpe().

nint() [2/2]

int nint

(

float

x

)

Definition at line 227 of file lo-mappers.cc.

References max(), min(), and x.

nint_big() [1/2]

octave_idx_type nint_big

(

double

x

)

Definition at line 188 of file lo-mappers.cc.

References max(), min(), and x.

Referenced by NDArray::concat(), FloatNDArray::concat(), charNDArray::concat(), Fcolloc(), and xall_elements_are_ints().

nint_big() [2/2]

octave_idx_type nint_big

(

float

x

)

Definition at line 202 of file lo-mappers.cc.

References max(), min(), and x.

positive_sign() [1/2]

bool positive_sign ( double  x )

inline

Definition at line 62 of file lo-mappers.h.

References negative_sign(), and x.

Referenced by NDArray::any_element_is_positive(), and FloatNDArray::any_element_is_positive().

positive_sign() [2/2]

bool positive_sign ( float  x )

inline

Definition at line 63 of file lo-mappers.h.

References negative_sign(), and x.

rc_acos() [1/2]

Complex rc_acos

(

double

x

)

Definition at line 240 of file lo-mappers.cc.

References acos(), and x.

rc_acos() [2/2]

FloatComplex rc_acos

(

float

x

)

Definition at line 246 of file lo-mappers.cc.

References acos(), and x.

rc_acosh() [1/2]

Complex rc_acosh

(

double

x

)

Definition at line 253 of file lo-mappers.cc.

References acosh(), and x.

rc_acosh() [2/2]

FloatComplex rc_acosh

(

float

x

)

Definition at line 259 of file lo-mappers.cc.

References acosh(), and x.

rc_asin() [1/2]

Complex rc_asin

(

double

x

)

Definition at line 265 of file lo-mappers.cc.

References asin(), and x.

rc_asin() [2/2]

FloatComplex rc_asin

(

float

x

)

Definition at line 271 of file lo-mappers.cc.

References asin(), and x.

rc_atanh() [1/2]

Complex rc_atanh

(

double

x

)

Definition at line 278 of file lo-mappers.cc.

References atanh(), and x.

rc_atanh() [2/2]

FloatComplex rc_atanh

(

float

x

)

Definition at line 284 of file lo-mappers.cc.

References atanh(), and x.

rc_log() [1/2]

Complex rc_log

(

double

x

)

Definition at line 291 of file lo-mappers.cc.

References x.

rc_log() [2/2]

FloatComplex rc_log

(

float

x

)

Definition at line 297 of file lo-mappers.cc.

References x.

rc_log10() [1/2]

Complex rc_log10

(

double

x

)

Definition at line 319 of file lo-mappers.cc.

References x.

rc_log10() [2/2]

FloatComplex rc_log10

(

float

x

)

Definition at line 326 of file lo-mappers.cc.

References x.

rc_log2() [1/2]

Complex rc_log2

(

double

x

)

Definition at line 304 of file lo-mappers.cc.

References log2(), and x.

rc_log2() [2/2]

FloatComplex rc_log2

(

float

x

)

Definition at line 311 of file lo-mappers.cc.

References log2(), and x.

rc_sqrt() [1/2]

Complex rc_sqrt

(

double

x

)

Definition at line 334 of file lo-mappers.cc.

References x.

Referenced by octave_float_diag_matrix::map(), and octave_diag_matrix::map().

rc_sqrt() [2/2]

FloatComplex rc_sqrt

(

float

x

)

Definition at line 340 of file lo-mappers.cc.

References x.

rem()

template<typename T >

T rem	(	T	x,
		T	y
	)

Definition at line 327 of file lo-mappers.h.

References NaN, x, and x_nint().

Referenced by time::time(), and Frem().

round() [1/3]

template<typename T >

std::complex<T> round

(

const std::complex< T > &

x

)

Definition at line 141 of file lo-mappers.h.

References imag(), real(), round(), and x.

round() [2/3]

double round ( double  x )

inline

Definition at line 136 of file lo-mappers.h.

References x.

Referenced by octave_int_base< T >::convert_real(), Fround(), isinteger(), rational_approx(), round(), roundb(), opengl_renderer::set_linestyle(), and xfinal_value().

round() [3/3]

float round ( float  x )

inline

Definition at line 137 of file lo-mappers.h.

References x.

roundb() [1/3]

template<typename T >

std::complex<T> roundb

(

const std::complex< T > &

x

)

Definition at line 170 of file lo-mappers.h.

References imag(), real(), roundb(), and x.

roundb() [2/3]

double roundb ( double  x )

inline

Definition at line 147 of file lo-mappers.h.

References round(), trunc(), and x.

Referenced by Froundb(), and roundb().

roundb() [3/3]

float roundb ( float  x )

inline

Definition at line 158 of file lo-mappers.h.

References round(), trunc(), and x.

signbit() [1/2]

double signbit ( double  x )

inline

Definition at line 54 of file lo-mappers.h.

References x.

Referenced by __lo_ieee_float_signbit(), __lo_ieee_signbit(), and signbit().

signbit() [2/2]

float signbit ( float  x )

inline

Definition at line 55 of file lo-mappers.h.

References signbit(), and x.

signum() [1/3]

template<typename T >

std::complex<T> signum

(

const std::complex< T > &

x

)

Definition at line 256 of file lo-mappers.h.

signum() [2/3]

double signum ( double  x )

inline

Definition at line 229 of file lo-mappers.h.

References isnan(), NaN, and x.

Referenced by elem_dual_p(), Fsign(), octave_get_sig_number(), octave_kill_wrapper(), octave_raise_wrapper(), octave_strsignal_wrapper(), and axes::properties::update_camera().

signum() [3/3]

float signum ( float  x )

inline

Definition at line 242 of file lo-mappers.h.

References isnan(), NaN, and x.

trunc()

template<typename T >

std::complex<T> trunc

(

const std::complex< T > &

x

)

Definition at line 111 of file lo-mappers.h.

References imag(), real(), and x.

Referenced by load_save_system::dump_octave_core(), fix(), stream::mode_as_string(), gzfilebuf::open_mode(), and roundb().

x_nint() [1/3]

template<>

double x_nint ( double  x )

inline

Definition at line 275 of file lo-mappers.h.

References floor(), isfinite(), and x.

x_nint() [2/3]

template<>

float x_nint ( float  x )

inline

Definition at line 281 of file lo-mappers.h.

References floor(), isfinite(), and x.

x_nint() [3/3]

template<typename T >

T x_nint

(

T

x

)

Definition at line 269 of file lo-mappers.h.

References x.

Referenced by SparseMatrix::all_elements_are_int_or_inf_or_nan(), ComplexNDArray::all_integers(), SparseComplexMatrix::all_integers(), SparseMatrix::all_integers(), FloatComplexNDArray::all_integers(), EigsComplexNonSymmetricMatrix(), EigsComplexNonSymmetricMatrixShift(), EigsRealNonSymmetricFunc(), EigsRealNonSymmetricMatrix(), EigsRealNonSymmetricMatrixShift(), EigsRealSymmetricFunc(), EigsRealSymmetricMatrix(), EigsRealSymmetricMatrixShift(), F__go_figure__(), Faudioread(), Fgetgrgid(), Fgetpwuid(), octave::Fterminal_size(), gamma(), is_int_or_inf_or_nan(), mod(), rational_approx(), and rem().