lo-mappers.cc File Reference

#include <cfloat>
#include "lo-error.h"
#include "lo-ieee.h"
#include "lo-mappers.h"
#include "lo-math.h"
#include "lo-specfun.h"
#include "lo-utils.h"
#include "oct-cmplx.h"
#include "f77-fcn.h"

Include dependency graph for lo-mappers.cc:

Go to the source code of this file.

Functions
Complex	acos (const Complex &x)
FloatComplex	acos (const FloatComplex &x)
Complex	acosh (const Complex &x)
FloatComplex	acosh (const FloatComplex &x)
Complex	asin (const Complex &x)
FloatComplex	asin (const FloatComplex &x)
Complex	asinh (const Complex &x)
FloatComplex	asinh (const FloatComplex &x)
Complex	atan (const Complex &x)
FloatComplex	atan (const FloatComplex &x)
Complex	atanh (const Complex &x)
FloatComplex	atanh (const FloatComplex &x)
int	NINT (double x)
int	NINT (float x)
octave_idx_type	NINTbig (double x)
octave_idx_type	NINTbig (float x)
bool	octave_is_NA (double x)
bool	octave_is_NA (const Complex &x)
bool	octave_is_NA (float x)
bool	octave_is_NA (const FloatComplex &x)
bool	octave_is_NaN_or_NA (const Complex &x)
bool	octave_is_NaN_or_NA (const FloatComplex &x)
Complex	rc_acos (double x)
FloatComplex	rc_acos (float x)
Complex	rc_acosh (double x)
FloatComplex	rc_acosh (float x)
Complex	rc_asin (double x)
FloatComplex	rc_asin (float x)
Complex	rc_atanh (double x)
FloatComplex	rc_atanh (float x)
Complex	rc_log (double x)
FloatComplex	rc_log (float x)
Complex	rc_log10 (double x)
FloatComplex	rc_log10 (float x)
Complex	rc_log2 (double x)
FloatComplex	rc_log2 (float x)
Complex	rc_sqrt (double x)
FloatComplex	rc_sqrt (float x)
double	signum (double x)
float	signum (float x)
double	xcopysign (double x, double y)
float	xcopysign (float x, float y)
double	xexp2 (double x)
float	xexp2 (float x)
bool	xfinite (double x)
bool	xfinite (float x)
double	xfloor (double x)
float	xfloor (float x)
bool	xisinf (double x)
bool	xisinf (float x)
bool	xisnan (double x)
bool	xisnan (float x)
double	xlog2 (double x)
Complex	xlog2 (const Complex &x)
double	xlog2 (double x, int &exp)
Complex	xlog2 (const Complex &x, int &exp)
float	xlog2 (float x)
FloatComplex	xlog2 (const FloatComplex &x)
float	xlog2 (float x, int &exp)
FloatComplex	xlog2 (const FloatComplex &x, int &exp)
Complex	xmax (const Complex &x, const Complex &y)
FloatComplex	xmax (const FloatComplex &x, const FloatComplex &y)
Complex	xmin (const Complex &x, const Complex &y)
FloatComplex	xmin (const FloatComplex &x, const FloatComplex &y)
bool	xnegative_sign (double x)
bool	xnegative_sign (float x)
double	xround (double x)
float	xround (float x)
double	xroundb (double x)
float	xroundb (float x)
double	xtrunc (double x)
float	xtrunc (float x)

Function Documentation

Complex acos

(

const Complex &

x

)

Definition at line 177 of file lo-mappers.cc.

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

Referenced by install_mappers_fcns(), octave_sparse_complex_matrix::map(), octave_sparse_matrix::map(), octave_float_complex_matrix::map(), octave_complex_matrix::map(), octave_float_complex::map(), octave_complex::map(), octave_float_matrix::map(), octave_matrix::map(), octave_scalar::map(), octave_float_scalar::map(), and rc_acos().

FloatComplex acos

(

const FloatComplex &

x

)

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

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

Complex acosh

(

const Complex &

x

)

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

Referenced by rc_acosh().

FloatComplex acosh

(

const FloatComplex &

x

)

Definition at line 435 of file lo-mappers.cc.

References f.

Complex asin

(

const Complex &

x

)

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

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

Referenced by ellipj(), install_mappers_fcns(), octave_sparse_complex_matrix::map(), octave_sparse_matrix::map(), octave_float_complex_matrix::map(), octave_complex_matrix::map(), octave_float_complex::map(), octave_complex::map(), octave_float_matrix::map(), octave_matrix::map(), octave_scalar::map(), octave_float_scalar::map(), and rc_asin().

FloatComplex asin

(

const FloatComplex &

x

)

Definition at line 441 of file lo-mappers.cc.

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

Complex asinh

(

const Complex &

x

)

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

FloatComplex asinh

(

const FloatComplex &

x

)

Definition at line 462 of file lo-mappers.cc.

References f.

Complex atan

(

const Complex &

x

)

Definition at line 231 of file lo-mappers.cc.

Referenced by cbknu(), cunhj(), Fpi(), Fquadcc(), install_mappers_fcns(), octave_sparse_complex_matrix::map(), octave_sparse_matrix::map(), octave_float_complex_matrix::map(), octave_complex_matrix::map(), octave_float_complex::map(), octave_complex::map(), octave_float_matrix::map(), octave_matrix::map(), octave_scalar::map(), octave_float_scalar::map(), and axes::properties::update_camera().

FloatComplex atan

(

const FloatComplex &

x

)

Definition at line 468 of file lo-mappers.cc.

Complex atanh

(

const Complex &

x

)

Definition at line 239 of file lo-mappers.cc.

Referenced by rc_atanh().

FloatComplex atanh

(

const FloatComplex &

x

)

Definition at line 476 of file lo-mappers.cc.

References f.

int NINT

(

double

x

)

Definition at line 657 of file lo-mappers.cc.

References max(), and min().

Referenced by octave_sparse_matrix::convert_to_str_internal(), octave_float_matrix::convert_to_str_internal(), octave_matrix::convert_to_str_internal(), octave_scalar::convert_to_str_internal(), octave_float_scalar::convert_to_str_internal(), convert_to_valid_int(), do_fft(), Fusleep(), get_size(), and printf_value_cache::int_value().

int NINT

(

float

x

)

Definition at line 668 of file lo-mappers.cc.

References max(), and min().

octave_idx_type NINTbig

(

double

x

)

Definition at line 635 of file lo-mappers.cc.

References max(), and min().

Referenced by Range::all_elements_are_ints(), charNDArray::concat(), FloatNDArray::concat(), NDArray::concat(), do_fft(), do_fft2(), do_fftn(), DASPK::do_integrate(), do_rand(), and Fcolloc().

octave_idx_type NINTbig

(

float

x

)

Definition at line 646 of file lo-mappers.cc.

References max(), and min().

bool octave_is_NA

(

double

x

)

Definition at line 167 of file lo-mappers.cc.

References lo_ieee_is_NA.

Referenced by octave_sparse_complex_matrix::map(), octave_sparse_matrix::map(), octave_float_complex_matrix::map(), octave_complex_matrix::map(), octave_float_complex::map(), octave_complex::map(), octave_float_matrix::map(), octave_matrix::map(), octave_scalar::map(), octave_float_scalar::map(), octave_is_NA(), and pr_any_float().

bool octave_is_NA

(

const Complex &

x

)

Definition at line 247 of file lo-mappers.cc.

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

bool octave_is_NA

(

float

x

)

Definition at line 404 of file lo-mappers.cc.

References lo_ieee_is_NA.

bool octave_is_NA

(

const FloatComplex &

x

)

Definition at line 484 of file lo-mappers.cc.

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

bool octave_is_NaN_or_NA

(

const Complex &

x

)

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

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

bool octave_is_NaN_or_NA

(

const FloatComplex &

x

)

Definition at line 490 of file lo-mappers.cc.

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

Complex rc_acos

(

double

x

)

Definition at line 512 of file lo-mappers.cc.

References acos().

Referenced by octave_sparse_matrix::map(), octave_float_matrix::map(), octave_matrix::map(), octave_scalar::map(), and octave_float_scalar::map().

FloatComplex rc_acos

(

float

x

)

Definition at line 518 of file lo-mappers.cc.

References acos().

Complex rc_acosh

(

double

x

)

Definition at line 524 of file lo-mappers.cc.

References acosh().

Referenced by octave_sparse_matrix::map(), octave_float_matrix::map(), octave_matrix::map(), octave_scalar::map(), and octave_float_scalar::map().

FloatComplex rc_acosh

(

float

x

)

Definition at line 530 of file lo-mappers.cc.

References acosh(), and acoshf().

Complex rc_asin

(

double

x

)

Definition at line 536 of file lo-mappers.cc.

References asin().

Referenced by octave_sparse_matrix::map(), octave_float_matrix::map(), octave_matrix::map(), octave_scalar::map(), and octave_float_scalar::map().

FloatComplex rc_asin

(

float

x

)

Definition at line 542 of file lo-mappers.cc.

References asin().

Complex rc_atanh

(

double

x

)

Definition at line 548 of file lo-mappers.cc.

References atanh().

Referenced by octave_sparse_matrix::map(), octave_float_matrix::map(), octave_matrix::map(), octave_scalar::map(), and octave_float_scalar::map().

FloatComplex rc_atanh

(

float

x

)

Definition at line 554 of file lo-mappers.cc.

References atanh(), and atanhf().

Complex rc_log

(

double

x

)

Definition at line 561 of file lo-mappers.cc.

Referenced by octave_sparse_matrix::map(), octave_float_matrix::map(), octave_matrix::map(), octave_scalar::map(), and octave_float_scalar::map().

FloatComplex rc_log

(

float

x

)

Definition at line 568 of file lo-mappers.cc.

References f.

Complex rc_log10

(

double

x

)

Definition at line 591 of file lo-mappers.cc.

Referenced by octave_sparse_matrix::map(), octave_float_matrix::map(), octave_matrix::map(), octave_scalar::map(), and octave_float_scalar::map().

FloatComplex rc_log10

(

float

x

)

Definition at line 598 of file lo-mappers.cc.

Complex rc_log2

(

double

x

)

Definition at line 577 of file lo-mappers.cc.

References xlog2().

Referenced by octave_sparse_matrix::map(), octave_float_matrix::map(), octave_matrix::map(), octave_scalar::map(), and octave_float_scalar::map().

FloatComplex rc_log2

(

float

x

)

Definition at line 584 of file lo-mappers.cc.

References xlog2().

Complex rc_sqrt

(

double

x

)

Definition at line 606 of file lo-mappers.cc.

Referenced by octave_float_diag_matrix::map(), octave_diag_matrix::map(), octave_sparse_matrix::map(), octave_float_matrix::map(), octave_matrix::map(), octave_scalar::map(), and octave_float_scalar::map().

FloatComplex rc_sqrt

(

float

x

)

Definition at line 612 of file lo-mappers.cc.

References f.

double signum

(

double

x

)

Definition at line 80 of file lo-mappers.cc.

References octave_NaN, and xisnan().

Referenced by cbrt(), cbrtf(), do_erfinv(), elem_dual_p(), octave_sparse_complex_matrix::map(), octave_sparse_matrix::map(), octave_float_complex_matrix::map(), octave_complex_matrix::map(), octave_float_complex::map(), octave_complex::map(), octave_float_matrix::map(), octave_matrix::map(), octave_scalar::map(), octave_float_scalar::map(), axes::properties::update_camera(), axes::properties::update_xlabel_position(), axes::properties::update_ylabel_position(), and axes::properties::update_zlabel_position().

float signum

(

float

x

)

Definition at line 315 of file lo-mappers.cc.

References octave_Float_NaN, and xisnan().

double xcopysign	(	double	x,
		double	y
	)

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

Referenced by xmod(), and xrem().

float xcopysign	(	float	x,
		float	y
	)

Definition at line 287 of file lo-mappers.cc.

double xexp2

(

double

x

)

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

Referenced by base_det< T >::base_det().

float xexp2

(

float

x

)

Definition at line 346 of file lo-mappers.cc.

bool xfinite

(

double

x

)

Definition at line 152 of file lo-mappers.cc.

References lo_ieee_finite.

Referenced by cbrt(), cbrtf(), check_limit_vals(), octave_rand::do_float_scalar(), octave_rand::do_scalar(), double2uint32(), octave_rand::fill(), Fquadcc(), octave_sparse_complex_matrix::map(), octave_sparse_matrix::map(), octave_float_complex::map(), octave_complex::map(), octave_scalar::map(), octave_float_scalar::map(), max_axes_scale(), mx_inline_all_finite(), pr_max_internal(), pr_min_internal(), Range::Range(), save_mat5_array_length(), set_format(), hggroup::update_axis_limits(), X_NINT(), xfinite(), xisinteger(), and xtoo_large_for_float().

bool xfinite

(

float

x

)

Definition at line 389 of file lo-mappers.cc.

References lo_ieee_finite.

double xfloor

(

double

x

)

Definition at line 57 of file lo-mappers.cc.

References floor().

Referenced by floor(), X_NINT(), and xmod().

float xfloor

(

float

x

)

Definition at line 292 of file lo-mappers.cc.

bool xisinf

(

double

x

)

Definition at line 160 of file lo-mappers.cc.

References lo_ieee_isinf.

Referenced by SparseMatrix::any_element_is_inf_or_nan(), SparseComplexMatrix::any_element_is_inf_or_nan(), axes::properties::calc_ticks_and_lims(), Feps(), Ffind(), Fpause(), Fquad(), Fquadcc(), G__glpk__(), Gaudioread(), get_array_limits(), axes::properties::get_axis_limits(), get_size(), octave_sparse_complex_matrix::map(), octave_sparse_matrix::map(), octave_float_complex::map(), octave_complex::map(), octave_scalar::map(), octave_float_scalar::map(), operator*(), pr_any_float(), rational_approx(), rc_lgamma(), set_format(), octave_stream::skipl(), axes::properties::update_aspectratios(), axes::properties::update_xlabel_position(), axes::properties::update_ylabel_position(), axes::properties::update_zlabel_position(), xabs(), xgamma(), xisinf(), and xlgamma().

bool xisinf

(

float

x

)

Definition at line 397 of file lo-mappers.cc.

References lo_ieee_isinf.

bool xisnan

(

double

x

)

Definition at line 144 of file lo-mappers.cc.

References lo_ieee_isnan.

Referenced by SparseMatrix::all_elements_are_int_or_inf_or_nan(), Range::all_elements_are_ints(), SparseMatrix::any_element_is_inf_or_nan(), SparseComplexMatrix::any_element_is_inf_or_nan(), SparseMatrix::any_element_is_nan(), SparseComplexMatrix::any_element_is_nan(), octave_float_complex::bool_array_value(), octave_complex::bool_array_value(), octave_scalar::bool_array_value(), octave_float_scalar::bool_array_value(), octave_float_complex::bool_value(), octave_complex::bool_value(), octave_scalar::bool_value(), octave_float_scalar::bool_value(), SparseMatrix::bsolve(), SparseComplexMatrix::bsolve(), Matrix::column_max(), FloatMatrix::column_max(), ComplexMatrix::column_max(), FloatComplexMatrix::column_max(), Matrix::column_min(), FloatMatrix::column_min(), ComplexMatrix::column_min(), FloatComplexMatrix::column_min(), charNDArray::concat(), FloatNDArray::concat(), NDArray::concat(), convert_cdata_2(), octave_sparse_matrix::convert_to_str_internal(), octave_float_matrix::convert_to_str_internal(), octave_matrix::convert_to_str_internal(), octave_scalar::convert_to_str_internal(), octave_float_scalar::convert_to_str_internal(), SparseMatrix::determinant(), SparseComplexMatrix::determinant(), do_fft(), do_fft2(), do_fftn(), ch_manager::do_lookup(), gh_manager::do_lookup(), do_rand(), handle_property::do_set(), drawcn(), EigsComplexNonSymmetricFunc(), EigsComplexNonSymmetricMatrix(), EigsComplexNonSymmetricMatrixShift(), EigsRealNonSymmetricFunc(), EigsRealNonSymmetricMatrix(), EigsRealNonSymmetricMatrixShift(), EigsRealSymmetricFunc(), EigsRealSymmetricMatrix(), EigsRealSymmetricMatrixShift(), F__go_figure__(), SparseMatrix::factorize(), SparseComplexMatrix::factorize(), Fcolloc(), Feps(), Fpause(), Fsleep(), Matrix::fsolve(), FloatMatrix::fsolve(), ComplexMatrix::fsolve(), FloatComplexMatrix::fsolve(), SparseMatrix::fsolve(), SparseComplexMatrix::fsolve(), Fspparms(), Fusleep(), Array< double >::is_sorted(), Array< float >::is_sorted(), octave_base_scalar< ST >::is_true(), jcobi(), Matrix::ltsolve(), FloatMatrix::ltsolve(), SparseMatrix::ltsolve(), SparseComplexMatrix::ltsolve(), ComplexMatrix::ltsolve(), FloatComplexMatrix::ltsolve(), LuAminusSigmaB(), make_graphics_object(), QtHandles::Utils::makeImageFromCData(), octave_sparse_complex_matrix::map(), octave_sparse_matrix::map(), octave_float_complex::map(), octave_complex::map(), octave_scalar::map(), octave_float_scalar::map(), SparseMatrix::max(), SparseComplexMatrix::max(), SparseMatrix::min(), SparseComplexMatrix::min(), mx_inline_any_nan(), nan_ascending_compare(), nan_descending_compare(), octave_base_value::nint_value(), oct_unop_not(), octave_is_NaN_or_NA(), octave_handle::ok(), operator*(), pr_any_float(), rational_approx(), rc_lgamma(), Matrix::row_max(), FloatMatrix::row_max(), ComplexMatrix::row_max(), FloatComplexMatrix::row_max(), Matrix::row_min(), FloatMatrix::row_min(), ComplexMatrix::row_min(), FloatComplexMatrix::row_min(), safe_comparator(), root_figure::properties::set_callbackobject(), figure::properties::set_currentaxes(), root_figure::properties::set_currentfigure(), set_format(), 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 >(), SparseComplexLU::SparseComplexLU(), SparseLU::SparseLU(), patch::properties::update_data(), Matrix::utsolve(), FloatMatrix::utsolve(), SparseMatrix::utsolve(), SparseComplexMatrix::utsolve(), ComplexMatrix::utsolve(), FloatComplexMatrix::utsolve(), xgamma(), xis_int_or_inf_or_nan(), xis_true(), xlgamma(), xmax(), and xmin().

bool xisnan

(

float

x

)

Definition at line 381 of file lo-mappers.cc.

References lo_ieee_isnan.

double xlog2

(

double

x

)

Definition at line 93 of file lo-mappers.cc.

Referenced by base_det< T >::base_det(), Array< T >::lookup(), Matrix::lssolve(), FloatMatrix::lssolve(), ComplexMatrix::lssolve(), FloatComplexMatrix::lssolve(), octave_sparse_complex_matrix::map(), octave_float_complex_matrix::map(), octave_complex_matrix::map(), octave_float_complex::map(), octave_complex::map(), map_2_xlog2(), base_det< T >::operator*=(), rc_log2(), idx_vector::idx_vector_rep::sort_idx(), idx_vector::idx_vector_rep::sort_uniq_clone(), and xlog2().

Complex xlog2

(

const Complex &

x

)

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

double xlog2	(	double	x,
		int &	exp
	)

Definition at line 127 of file lo-mappers.cc.

Complex xlog2	(	const Complex &	x,
		int &	exp
	)

Definition at line 133 of file lo-mappers.cc.

References abs(), and xlog2().

float xlog2

(

float

x

)

Definition at line 328 of file lo-mappers.cc.

FloatComplex xlog2

(

const FloatComplex &

x

)

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

float xlog2	(	float	x,
		int &	exp
	)

Definition at line 364 of file lo-mappers.cc.

FloatComplex xlog2	(	const FloatComplex &	x,
		int &	exp
	)

Definition at line 370 of file lo-mappers.cc.

References abs(), and xlog2().

Complex xmax	(	const Complex &	x,
		const Complex &	y
	)

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

References abs(), and xisnan().

Referenced by ft_render::compute_bbox(), axes::properties::get_axis_limits(), max(), max_axes_scale(), ft_render::process_character(), and ft_render::visit().

FloatComplex xmax	(	const FloatComplex &	x,
		const FloatComplex &	y
	)

Definition at line 506 of file lo-mappers.cc.

References abs(), and xisnan().

Complex xmin	(	const Complex &	x,
		const Complex &	y
	)

Definition at line 263 of file lo-mappers.cc.

References abs(), and xisnan().

Referenced by G__glpk__(), axes::properties::get_axis_limits(), min(), normalized_aspectratios(), and axes::properties::update_aspectratios().

FloatComplex xmin	(	const FloatComplex &	x,
		const FloatComplex &	y
	)

Definition at line 500 of file lo-mappers.cc.

References abs(), and xisnan().

bool xnegative_sign

(

double

x

)

Definition at line 618 of file lo-mappers.cc.

References __lo_ieee_signbit().

Referenced by FloatNDArray::any_element_is_negative(), NDArray::any_element_is_negative(), xgamma(), and xpositive_sign().

bool xnegative_sign

(

float

x

)

Definition at line 624 of file lo-mappers.cc.

References __lo_ieee_float_signbit().

double xround

(

double

x

)

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

Referenced by QtHandles::borderWidthFromProperties(), QtHandles::boundingBoxToRect(), octave_int_base< T >::compute_threshold(), convert_cdata_2(), octave_int_base< T >::convert_real(), Ffind(), QtHandles::BaseControl::init(), isargout1(), QtHandles::ListBoxControl::ListBoxControl(), QtHandles::Utils::makeImageFromCData(), octave_sparse_complex_matrix::map(), octave_sparse_matrix::map(), octave_float_complex_matrix::map(), octave_complex_matrix::map(), octave_float_complex::map(), octave_complex::map(), octave_float_matrix::map(), octave_matrix::map(), octave_scalar::map(), octave_float_scalar::map(), ok_for_signed_int_conv(), ok_for_unsigned_int_conv(), operator*(), operator/(), QtHandles::Panel::Panel(), pow(), powf(), rational_approx(), QtHandles::Container::resizeEvent(), QtHandles::SliderControl::SliderControl(), QtHandles::SliderControl::update(), QtHandles::BaseControl::update(), QtHandles::Panel::update(), QtHandles::ContextMenu::update(), axes::properties::update_axes_layout(), QtHandles::Panel::updateLayout(), QtHandles::updateSelection(), QtHandles::SliderControl::valueChanged(), xisinteger(), xround(), and xroundb().

float xround

(

float

x

)

Definition at line 298 of file lo-mappers.cc.

double xroundb

(

double

x

)

Definition at line 69 of file lo-mappers.cc.

References xround(), and xtrunc().

Referenced by octave_sparse_complex_matrix::map(), octave_sparse_matrix::map(), octave_float_complex_matrix::map(), octave_complex_matrix::map(), octave_float_complex::map(), octave_complex::map(), octave_float_matrix::map(), octave_matrix::map(), octave_scalar::map(), octave_float_scalar::map(), and xroundb().

float xroundb

(

float

x

)

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

References xround(), and xtrunc().

double xtrunc

(

double

x

)

Definition at line 46 of file lo-mappers.cc.

Referenced by fix(), xrem(), and xroundb().

float xtrunc

(

float

x

)

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