#include "fNDArray.h"

Inheritance diagram for FloatNDArray:

Collaboration diagram for FloatNDArray:

[legend]

Public Types
typedef bool(*	compare_fcn_type) (typename ref_param< float >::type, typename ref_param< float >::type)

typedef ref_param< float >::type	crefT

typedef float	element_type

typedef octave_idx_type	size_type
	Used for operator(), and returned by numel() and size() (beware: signed integer) More...

typedef float	value_type

Public Member Functions
	FloatNDArray (void)

	FloatNDArray (const dim_vector &dv)

	FloatNDArray (const dim_vector &dv, float val)

	FloatNDArray (const FloatNDArray &a)

template<typename U >
	FloatNDArray (const MArray< U > &a)

template<typename U >
	FloatNDArray (const Array< U > &a)

template<typename U >
	FloatNDArray (const intNDArray< U > &a)

	FloatNDArray (const charNDArray &)

FloatNDArray	abs (void) const

boolNDArray	all (int dim=-1) const

bool	all_elements_are_int_or_inf_or_nan (void) const

bool	all_elements_are_zero (void) const

bool	all_integers (float &max_val, float &min_val) const

bool	all_integers (void) const

boolNDArray	any (int dim=-1) const

bool	any_element_is_inf_or_nan (void) const

bool	any_element_is_nan (void) const

bool	any_element_is_negative (bool=false) const

bool	any_element_is_positive (bool=false) const

bool	any_element_not_one_or_zero (void) const

Array< float >	as_column (void) const
	Return the array as a column vector. More...

Array< float >	as_matrix (void) const
	Return the array as a matrix. More...

Array< float >	as_row (void) const
	Return the array as a row vector. More...

size_t	byte_size (void) const

FloatNDArray &	changesign (void)

float &	checkelem (octave_idx_type n)

float &	checkelem (octave_idx_type i, octave_idx_type j)

float &	checkelem (octave_idx_type i, octave_idx_type j, octave_idx_type k)

float &	checkelem (const Array< octave_idx_type > &ra_idx)

crefT	checkelem (octave_idx_type n) const

crefT	checkelem (octave_idx_type i, octave_idx_type j) const

crefT	checkelem (octave_idx_type i, octave_idx_type j, octave_idx_type k) const

crefT	checkelem (const Array< octave_idx_type > &ra_idx) const

void	clear (void)

void	clear (const dim_vector &dv)

void	clear (octave_idx_type r, octave_idx_type c)

Array< float >	column (octave_idx_type k) const
	Extract column: A(:,k+1). More...

octave_idx_type	compute_index (octave_idx_type i, octave_idx_type j) const

octave_idx_type	compute_index (octave_idx_type i, octave_idx_type j, octave_idx_type k) const

octave_idx_type	compute_index (const Array< octave_idx_type > &ra_idx) const

octave_idx_type	compute_index_unchecked (const Array< octave_idx_type > &ra_idx) const

FloatNDArray	concat (const FloatNDArray &rb, const Array< octave_idx_type > &ra_idx)

FloatComplexNDArray	concat (const FloatComplexNDArray &rb, const Array< octave_idx_type > &ra_idx)

charNDArray	concat (const charNDArray &rb, const Array< octave_idx_type > &ra_idx)

FloatNDArray	cummax (int dim=-1) const

FloatNDArray	cummax (Array< octave_idx_type > &index, int dim=-1) const

FloatNDArray	cummin (int dim=-1) const

FloatNDArray	cummin (Array< octave_idx_type > &index, int dim=-1) const

FloatNDArray	cumprod (int dim=-1) const

FloatNDArray	cumsum (int dim=-1) const

const float *	data (void) const

FloatNDArray	diag (octave_idx_type k=0) const

FloatNDArray	diag (octave_idx_type m, octave_idx_type n) const

FloatNDArray	diff (octave_idx_type order=1, int dim=-1) const

const dim_vector &	dims (void) const
	Return a const-reference so that dims ()(i) works efficiently. More...

NDArray	dprod (int dim=-1) const

NDArray	dsum (int dim=-1) const

float &	elem (octave_idx_type n)

float &	elem (octave_idx_type i, octave_idx_type j)

float &	elem (octave_idx_type i, octave_idx_type j, octave_idx_type k)

float &	elem (const Array< octave_idx_type > &ra_idx)

crefT	elem (octave_idx_type n) const

crefT	elem (octave_idx_type i, octave_idx_type j) const

crefT	elem (octave_idx_type i, octave_idx_type j, octave_idx_type k) const

crefT	elem (const Array< octave_idx_type > &ra_idx) const

void	fill (const float &val)

Array< octave_idx_type >	find (octave_idx_type, bool) const

Array< octave_idx_type >	find (octave_idx_type n=-1, bool backward=false) const
	Find indices of (at most n) nonzero elements. More...

const float *	fortran_vec (void) const

float *	fortran_vec (void)

FloatComplexNDArray	fourier (int dim=1) const

FloatComplexNDArray	fourier2d (void) const

FloatComplexNDArray	fourierNd (void) const

MArray< float >	hermitian (float(*fcn)(const float &)=nullptr) const

void	idx_add_nd (const idx_vector &idx, const MArray< float > &vals, int dim=-1)

void	idx_max (const idx_vector &idx, const MArray< float > &vals)

void	idx_min (const idx_vector &idx, const MArray< float > &vals)

FloatComplexNDArray	ifourier (int dim=1) const

FloatComplexNDArray	ifourier2d (void) const

FloatComplexNDArray	ifourierNd (void) const

FloatNDArray &	insert (const FloatNDArray &a, octave_idx_type r, octave_idx_type c)

FloatNDArray &	insert (const FloatNDArray &a, const Array< octave_idx_type > &ra_idx)

Array< float > &	insert (const Array< float > &a, const Array< octave_idx_type > &idx)
	Insert an array into another at a specified position. More...

Array< float > &	insert (const Array< float > &a, octave_idx_type r, octave_idx_type c)
	This is just a special case for idx = [r c 0 ...]. More...

MArray< float >	ipermute (const Array< octave_idx_type > &vec) const

bool	is_empty (void) const

bool	is_nd_vector (void) const

bool	is_shared (void)

sortmode	is_sorted (sortmode mode=UNSORTED) const

sortmode	is_sorted_rows (sortmode) const

sortmode	is_sorted_rows (sortmode mode=UNSORTED) const
	Ordering is auto-detected or can be specified. More...

bool	is_square (void) const

bool	is_vector (void) const

bool	isempty (void) const

boolNDArray	isfinite (void) const

boolNDArray	isinf (void) const

boolNDArray	isnan (void) const

sortmode	issorted (sortmode) const

sortmode	issorted (sortmode mode=UNSORTED) const
	Ordering is auto-detected or can be specified. More...

bool	issquare (void) const

bool	isvector (void) const

Array< float >	linear_slice (octave_idx_type lo, octave_idx_type up) const
	Extract a slice from this array as a column vector: A(:)(lo+1:up). More...

octave_idx_type	lookup (idx_vector const &, sortmode) const

Array< octave_idx_type >	lookup (const Array< idx_vector > &, sortmode) const

octave_idx_type	lookup (const float &value, sortmode mode=UNSORTED) const
	Do a binary lookup in a sorted array. More...

Array< octave_idx_type >	lookup (const Array< float > &values, sortmode mode=UNSORTED) const
	Ditto, but for an array of values, specializing on the case when values are sorted. More...

void	make_unique (void)

Array< U >	map (F fcn) const
	Apply function fcn to each element of the Array<T>. More...

FloatNDArray	max (int dim=-1) const

FloatNDArray	max (Array< octave_idx_type > &index, int dim=-1) const

void	maybe_economize (void)

void *	mex_get_data (void) const
	Give a pointer to the data in mex format. More...

FloatNDArray	min (int dim=-1) const

FloatNDArray	min (Array< octave_idx_type > &index, int dim=-1) const

int	ndims (void) const

octave_idx_type	nnz (void) const

octave_idx_type	nnz (void) const
	Count nonzero elements. More...

Array< idx_vector >	nth_element (const idx_vector &, int) const

Array< float >	nth_element (const idx_vector &n, int dim=0) const
	Returns the n-th element in increasing order, using the same ordering as used for sort. More...

boolNDArray	operator! (void) const

float &	operator() (octave_idx_type n)

float &	operator() (octave_idx_type i, octave_idx_type j)

float &	operator() (octave_idx_type i, octave_idx_type j, octave_idx_type k)

float &	operator() (const Array< octave_idx_type > &ra_idx)

crefT	operator() (octave_idx_type n) const

crefT	operator() (octave_idx_type i, octave_idx_type j) const

crefT	operator() (octave_idx_type i, octave_idx_type j, octave_idx_type k) const

crefT	operator() (const Array< octave_idx_type > &ra_idx) const

FloatNDArray &	operator= (const FloatNDArray &a)

bool	optimize_dimensions (const dim_vector &dv)
	Returns true if this->dims () == dv, and if so, replaces this->dimensions by a shallow copy of dv. More...

Array< float >	page (octave_idx_type k) const
	Extract page: A(:,:,k+1). More...

MArray< float >	permute (const Array< octave_idx_type > &vec, bool inv=false) const

void	print_info (std::ostream &os, const std::string &prefix) const

FloatNDArray	prod (int dim=-1) const

MArray< float >	reshape (const dim_vector &new_dims) const

Array< float >	reshape (octave_idx_type nr, octave_idx_type nc) const

virtual float	resize_fill_value (void) const

size_type	size (const size_type d) const
	Size of the specified dimension. More...

Array< idx_vector >	sort (int, sortmode) const

Array< idx_vector >	sort (Array< octave_idx_type > &sidx, int, sortmode) const

Array< float >	sort (int dim=0, sortmode mode=ASCENDING) const

Array< float >	sort (Array< octave_idx_type > &sidx, int dim=0, sortmode mode=ASCENDING) const

Array< octave_idx_type >	sort_rows_idx (sortmode) const

Array< octave_idx_type >	sort_rows_idx (sortmode mode=ASCENDING) const
	Sort by rows returns only indices. More...

FloatNDArray	squeeze (void) const

FloatNDArray	sum (int dim=-1) const

FloatNDArray	sumsq (int dim=-1) const

bool	test (F fcn) const
	Generic any/all test functionality with arbitrary predicate. More...

bool	too_large_for_float (void) const

MArray< float >	transpose (void) const

float &	xelem (octave_idx_type n)

crefT	xelem (octave_idx_type n) const

float &	xelem (octave_idx_type i, octave_idx_type j)

crefT	xelem (octave_idx_type i, octave_idx_type j) const

float &	xelem (octave_idx_type i, octave_idx_type j, octave_idx_type k)

crefT	xelem (octave_idx_type i, octave_idx_type j, octave_idx_type k) const

float &	xelem (const Array< octave_idx_type > &ra_idx)

crefT	xelem (const Array< octave_idx_type > &ra_idx) const


void	idx_add (const idx_vector &idx, float val)
	Performs indexed accumulative addition. More...

void	idx_add (const idx_vector &idx, const MArray< float > &vals)
	Performs indexed accumulative addition. More...


octave_idx_type	capacity (void) const
	Number of elements in the array. More...

octave_idx_type	length (void) const
	Number of elements in the array. More...

octave_idx_type	nelem (void) const
	Number of elements in the array. More...

octave_idx_type	numel (void) const
	Number of elements in the array. More...

First dimension
Get the first dimension of the array (number of rows)
octave_idx_type	dim1 (void) const

octave_idx_type	rows (void) const

Second dimension
Get the second dimension of the array (number of columns)
octave_idx_type	dim2 (void) const

octave_idx_type	cols (void) const

octave_idx_type	columns (void) const

Third dimension
Get the third dimension of the array (number of pages)
octave_idx_type	dim3 (void) const

octave_idx_type	pages (void) const


Array< float >	index (const idx_vector &i) const
	Indexing without resizing. More...

Array< float >	index (const idx_vector &i, const idx_vector &j) const
	Indexing without resizing. More...

Array< float >	index (const Array< idx_vector > &ia) const
	Indexing without resizing. More...


Array< float >	index (const idx_vector &i, bool resize_ok, const float &rfv) const
	Indexing with possible resizing and fill. More...

Array< float >	index (const idx_vector &i, bool resize_ok) const
	Indexing with possible resizing and fill. More...

Array< float >	index (const idx_vector &i, const idx_vector &j, bool resize_ok, const float &rfv) const
	Indexing with possible resizing and fill. More...

Array< float >	index (const idx_vector &i, const idx_vector &j, bool resize_ok) const
	Indexing with possible resizing and fill. More...

Array< float >	index (const Array< idx_vector > &ia, bool resize_ok, const float &rfv) const
	Indexing with possible resizing and fill. More...

Array< float >	index (const Array< idx_vector > &ia, bool resize_ok) const
	Indexing with possible resizing and fill. More...


void	resize2 (octave_idx_type nr, octave_idx_type nc, const float &rfv)
	Resizing (with fill). More...

void	resize2 (octave_idx_type nr, octave_idx_type nc)
	Resizing (with fill). More...

void	resize1 (octave_idx_type n, const float &rfv)
	Resizing (with fill). More...

void	resize1 (octave_idx_type n)
	Resizing (with fill). More...

void	resize (const dim_vector &dv, const float &rfv)
	Resizing (with fill). More...

void	resize (const dim_vector &dv)
	Resizing (with fill). More...


void	assign (const idx_vector &i, const Array< float > &rhs, const float &rfv)
	Indexed assignment (always with resize & fill). More...

void	assign (const idx_vector &i, const Array< float > &rhs)
	Indexed assignment (always with resize & fill). More...

void	assign (const idx_vector &i, const idx_vector &j, const Array< float > &rhs, const float &rfv)
	Indexed assignment (always with resize & fill). More...

void	assign (const idx_vector &i, const idx_vector &j, const Array< float > &rhs)
	Indexed assignment (always with resize & fill). More...

void	assign (const Array< idx_vector > &ia, const Array< float > &rhs, const float &rfv)
	Indexed assignment (always with resize & fill). More...

void	assign (const Array< idx_vector > &ia, const Array< float > &rhs)
	Indexed assignment (always with resize & fill). More...


void	delete_elements (const idx_vector &i)
	Deleting elements. More...

void	delete_elements (int dim, const idx_vector &i)
	A(:,...,I,...,:) = [] (>= 2 subscripts, one of them is non-colon) More...

void	delete_elements (const Array< idx_vector > &ia)
	Dispatcher to the above two. More...


Array< U >	map (U(&fcn)(float)) const
	Overloads for function references. More...

Array< U >	map (U(&fcn)(const float &)) const
	Overloads for function references. More...


bool	test_any (F fcn) const
	Simpler calls. More...

bool	test_all (F fcn) const
	Simpler calls. More...


bool	test_any (bool(&fcn)(float)) const
	Overloads for function references. More...

bool	test_any (bool(&fcn)(const float &)) const
	Overloads for function references. More...

bool	test_all (bool(&fcn)(float)) const
	Overloads for function references. More...

bool	test_all (bool(&fcn)(const float &)) const
	Overloads for function references. More...


int *	jit_ref_count (void)
	WARNING: Only call these functions from jit. More...

float *	jit_slice_data (void) const
	WARNING: Only call these functions from jit. More...

octave_idx_type *	jit_dimensions (void) const
	WARNING: Only call these functions from jit. More...

void *	jit_array_rep (void) const
	WARNING: Only call these functions from jit. More...

Static Public Member Functions
static Array< float >	cat (int dim, octave_idx_type n, const Array< float > *array_list)
	Concatenation along a specified (0-based) dimension, equivalent to cat(). More...

static octave_idx_type	compute_index (Array< octave_idx_type > &ra_idx, const dim_vector &dimensions)

static void	increment_index (Array< octave_idx_type > &ra_idx, const dim_vector &dimensions, int start_dimension=0)

Protected Attributes
dim_vector	dimensions

Array< float >::ArrayRep *	rep

float *	slice_data

octave_idx_type	slice_len

Friends
class	FloatComplexNDArray

OCTAVE_API FloatNDArray	imag (const FloatComplexNDArray &a)

OCTAVE_API std::ostream &	operator<< (std::ostream &os, const FloatNDArray &a)

OCTAVE_API std::istream &	operator>> (std::istream &is, FloatNDArray &a)

OCTAVE_API FloatNDArray	real (const FloatComplexNDArray &a)

Detailed Description

Definition at line 35 of file fNDArray.h.

Member Typedef Documentation

◆ compare_fcn_type

typedef bool(* Array< float >::compare_fcn_type) (typename ref_param< float >::type, typename ref_param< float >::type)

inherited

Definition at line 211 of file Array.h.

◆ crefT

typedef ref_param<float >::type Array< float >::crefT

inherited

Definition at line 209 of file Array.h.

◆ element_type

typedef float Array< float >::element_type

inherited

Definition at line 201 of file Array.h.

◆ size_type

typedef octave_idx_type Array< float >::size_type

inherited

Used for operator(), and returned by numel() and size() (beware: signed integer)

Definition at line 207 of file Array.h.

◆ value_type

typedef float Array< float >::value_type

inherited

Definition at line 203 of file Array.h.

Constructor & Destructor Documentation

◆ FloatNDArray() [1/8]

FloatNDArray::FloatNDArray ( void )

inline

Definition at line 41 of file fNDArray.h.

◆ FloatNDArray() [2/8]

FloatNDArray::FloatNDArray ( const dim_vector & dv )

inline

Definition at line 43 of file fNDArray.h.

◆ FloatNDArray() [3/8]

FloatNDArray::FloatNDArray	(	const dim_vector &	dv,
		float	val
	)

inline

Definition at line 45 of file fNDArray.h.

◆ FloatNDArray() [4/8]

FloatNDArray::FloatNDArray ( const FloatNDArray & a )

inline

Definition at line 48 of file fNDArray.h.

◆ FloatNDArray() [5/8]

template<typename U >

FloatNDArray::FloatNDArray ( const MArray & a )

inline

Definition at line 51 of file fNDArray.h.

◆ FloatNDArray() [6/8]

template<typename U >

FloatNDArray::FloatNDArray ( const Array & a )

inline

Definition at line 54 of file fNDArray.h.

◆ FloatNDArray() [7/8]

template<typename U >

FloatNDArray::FloatNDArray ( const intNDArray & a )

inlineexplicit

Definition at line 57 of file fNDArray.h.

◆ FloatNDArray() [8/8]

FloatNDArray::FloatNDArray ( const charNDArray & a )

Definition at line 45 of file fNDArray.cc.

References a, i, and Array< float >::xelem().

Member Function Documentation

◆ abs()

FloatNDArray FloatNDArray::abs ( void ) const

Definition at line 768 of file fNDArray.cc.

Referenced by FloatMatrix::abs().

◆ all()

boolNDArray FloatNDArray::all ( int dim = -1 ) const

Definition at line 582 of file fNDArray.cc.

References mx_inline_all().

◆ all_elements_are_int_or_inf_or_nan()

bool FloatNDArray::all_elements_are_int_or_inf_or_nan ( void ) const

Definition at line 529 of file fNDArray.cc.

References Array< float >::test_all(), and xis_int_or_inf_or_nan().

◆ all_elements_are_zero()

bool FloatNDArray::all_elements_are_zero ( void ) const

Definition at line 523 of file fNDArray.cc.

References Array< float >::test_all(), and xis_zero().

◆ all_integers() [1/2]

bool FloatNDArray::all_integers	(	float &	max_val,
		float &	min_val
	)		const

Definition at line 538 of file fNDArray.cc.

References Array< float >::elem(), i, octave::math::isinteger(), Array< float >::numel(), and val.

Referenced by octave_float_diag_matrix::save_binary(), octave_float_matrix::save_binary(), octave_float_matrix::save_hdf5(), and write_mat5_array().

◆ all_integers() [2/2]

bool FloatNDArray::all_integers ( void ) const

Definition at line 568 of file fNDArray.cc.

References octave::math::isinteger(), and Array< float >::test_all().

◆ any()

boolNDArray FloatNDArray::any ( int dim = -1 ) const

Definition at line 588 of file fNDArray.cc.

References mx_inline_any().

◆ any_element_is_inf_or_nan()

bool FloatNDArray::any_element_is_inf_or_nan ( void ) const

Definition at line 511 of file fNDArray.cc.

References mx_inline_all_finite().

Referenced by Fgsvd().

◆ any_element_is_nan()

bool FloatNDArray::any_element_is_nan ( void ) const

Definition at line 505 of file fNDArray.cc.

References mx_inline_any_nan().

Referenced by octave_float_matrix::bool_array_value(), and operator!().

◆ any_element_is_negative()

bool FloatNDArray::any_element_is_negative ( bool neg_zero = false ) const

Definition at line 491 of file fNDArray.cc.

References mx_inline_any_negative(), octave::math::negative_sign(), and Array< float >::test_all().

Referenced by elem_xpow().

◆ any_element_is_positive()

bool FloatNDArray::any_element_is_positive ( bool neg_zero = false ) const

Definition at line 498 of file fNDArray.cc.

References mx_inline_any_positive(), octave::math::positive_sign(), and Array< float >::test_all().

◆ any_element_not_one_or_zero()

bool FloatNDArray::any_element_not_one_or_zero ( void ) const

Definition at line 517 of file fNDArray.cc.

References Array< float >::test_all(), and xis_one_or_zero().

Referenced by octave_float_matrix::bool_array_value().

◆ as_column()

Array<float > Array< float >::as_column ( void ) const

inlineinherited

Return the array as a column vector.

Definition at line 370 of file Array.h.

◆ as_matrix()

Array<float > Array< float >::as_matrix ( void ) const

inlineinherited

Return the array as a matrix.

Definition at line 390 of file Array.h.

◆ as_row()

Array<float > Array< float >::as_row ( void ) const

inlineinherited

Return the array as a row vector.

Definition at line 380 of file Array.h.

◆ assign() [1/6]

void Array< float >::assign	(	const idx_vector &	i,
		const Array< float > &	rhs,
		const float &	rfv
	)

inherited

Indexed assignment (always with resize & fill).

Definition at line 1115 of file Array.cc.

◆ assign() [2/6]

void Array< float >::assign	(	const idx_vector &	i,
		const Array< float > &	rhs
	)

inlineinherited

Indexed assignment (always with resize & fill).

Definition at line 649 of file Array.h.

◆ assign() [3/6]

void Array< float >::assign	(	const idx_vector &	i,
		const idx_vector &	j,
		const Array< float > &	rhs,
		const float &	rfv
	)

inherited

Indexed assignment (always with resize & fill).

Definition at line 1162 of file Array.cc.

◆ assign() [4/6]

void Array< float >::assign	(	const idx_vector &	i,
		const idx_vector &	j,
		const Array< float > &	rhs
	)

inlineinherited

Indexed assignment (always with resize & fill).

Definition at line 656 of file Array.h.

◆ assign() [5/6]

void Array< float >::assign	(	const Array< idx_vector > &	ia,
		const Array< float > &	rhs,
		const float &	rfv
	)

inherited

Indexed assignment (always with resize & fill).

Definition at line 1266 of file Array.cc.

◆ assign() [6/6]

void Array< float >::assign	(	const Array< idx_vector > &	ia,
		const Array< float > &	rhs
	)

inlineinherited

Indexed assignment (always with resize & fill).

Definition at line 662 of file Array.h.

◆ byte_size()

size_t Array< float >::byte_size ( void ) const

inlineinherited

Definition at line 438 of file Array.h.

◆ capacity()

octave_idx_type Array< float >::capacity ( void ) const

inlineinherited

Number of elements in the array.

Synonymous with numel().

Note: This method is deprecated in favour of numel().

Definition at line 343 of file Array.h.

◆ cat()

Array< float > Array< float >::cat	(	int	dim,
		octave_idx_type	n,
		const Array< float > *	array_list
	)

staticinherited

Concatenation along a specified (0-based) dimension, equivalent to cat().

dim = -1 corresponds to dim = 0 and dim = -2 corresponds to dim = 1, but apply the looser matching rules of vertcat/horzcat.

Definition at line 2631 of file Array.cc.

◆ changesign()

FloatNDArray& FloatNDArray::changesign ( void )

inline

Definition at line 156 of file fNDArray.h.

References MArray< T >::changesign().

◆ checkelem() [1/8]

float & Array< float >::checkelem ( octave_idx_type n )

inherited

Definition at line 191 of file Array.cc.

◆ checkelem() [2/8]

float & Array< float >::checkelem	(	octave_idx_type	i,
		octave_idx_type	j
	)

inherited

Definition at line 204 of file Array.cc.

◆ checkelem() [3/8]

float & Array< float >::checkelem	(	octave_idx_type	i,
		octave_idx_type	j,
		octave_idx_type	k
	)

inherited

Definition at line 211 of file Array.cc.

◆ checkelem() [4/8]

float & Array< float >::checkelem ( const Array< octave_idx_type > & ra_idx )

inherited

Definition at line 218 of file Array.cc.

◆ checkelem() [5/8]

Array< float >::crefT Array< float >::checkelem ( octave_idx_type n ) const

inherited

Definition at line 225 of file Array.cc.

◆ checkelem() [6/8]

Array< float >::crefT Array< float >::checkelem	(	octave_idx_type	i,
		octave_idx_type	j
	)		const

inherited

Definition at line 238 of file Array.cc.

◆ checkelem() [7/8]

Array< float >::crefT Array< float >::checkelem	(	octave_idx_type	i,
		octave_idx_type	j,
		octave_idx_type	k
	)		const

inherited

Definition at line 245 of file Array.cc.

◆ checkelem() [8/8]

Array< float >::crefT Array< float >::checkelem ( const Array< octave_idx_type > & ra_idx ) const

inherited

Definition at line 253 of file Array.cc.

◆ clear() [1/3]

void Array< float >::clear ( void )

inherited

Definition at line 86 of file Array.cc.

◆ clear() [2/3]

void Array< float >::clear ( const dim_vector & dv )

inherited

Definition at line 101 of file Array.cc.

◆ clear() [3/3]

void Array< float >::clear	(	octave_idx_type	r,
		octave_idx_type	c
	)

inlineinherited

Definition at line 334 of file Array.h.

◆ cols()

octave_idx_type Array< float >::cols ( void ) const

inlineinherited

◆ column()

Array< float > Array< float >::column ( octave_idx_type k ) const

inherited

Extract column: A(:,k+1).

Definition at line 260 of file Array.cc.

◆ columns()

octave_idx_type Array< float >::columns ( void ) const

inlineinherited

Definition at line 413 of file Array.h.

Referenced by FloatMatrix::inverse().

◆ compute_index() [1/4]

octave_idx_type FloatNDArray::compute_index	(	Array< octave_idx_type > &	ra_idx,
		const dim_vector &	dimensions
	)

static

Definition at line 800 of file fNDArray.cc.

References compute_index(), Array< float >::dimensions, and ra_idx.

◆ compute_index() [2/4]

octave_idx_type Array< float >::compute_index	(	octave_idx_type	i,
		octave_idx_type	j
	)		const

inherited

Definition at line 169 of file Array.cc.

◆ compute_index() [3/4]

octave_idx_type Array< float >::compute_index	(	octave_idx_type	i,
		octave_idx_type	j,
		octave_idx_type	k
	)		const

inherited

Definition at line 176 of file Array.cc.

◆ compute_index() [4/4]

octave_idx_type Array< float >::compute_index ( const Array< octave_idx_type > & ra_idx ) const

inherited

Definition at line 184 of file Array.cc.

◆ compute_index_unchecked()

octave_idx_type Array< float >::compute_index_unchecked ( const Array< octave_idx_type > & ra_idx ) const

inlineinherited

Definition at line 452 of file Array.h.

◆ concat() [1/3]

FloatNDArray FloatNDArray::concat	(	const FloatNDArray &	rb,
		const Array< octave_idx_type > &	ra_idx
	)

Definition at line 690 of file fNDArray.cc.

References insert(), Array< T >::numel(), and ra_idx.

◆ concat() [2/3]

FloatComplexNDArray FloatNDArray::concat	(	const FloatComplexNDArray &	rb,
		const Array< octave_idx_type > &	ra_idx
	)

Definition at line 699 of file fNDArray.cc.

References Array< T >::numel(), ra_idx, and retval.

◆ concat() [3/3]

charNDArray FloatNDArray::concat	(	const charNDArray &	rb,
		const Array< octave_idx_type > &	ra_idx
	)

Definition at line 709 of file fNDArray.cc.

References d, Array< float >::dims(), Array< float >::elem(), i, Array< T >::isempty(), octave::math::isnan(), max(), octave::math::nint_big(), Array< float >::numel(), ra_idx, and retval.

◆ cummax() [1/2]

FloatNDArray FloatNDArray::cummax ( int dim = -1 ) const

Definition at line 660 of file fNDArray.cc.

References mx_inline_cummax().

◆ cummax() [2/2]

FloatNDArray FloatNDArray::cummax	(	Array< octave_idx_type > &	index,
		int	dim = `-1`
	)		const

Definition at line 666 of file fNDArray.cc.

References mx_inline_cummax().

◆ cummin() [1/2]

FloatNDArray FloatNDArray::cummin ( int dim = -1 ) const

Definition at line 672 of file fNDArray.cc.

References mx_inline_cummin().

◆ cummin() [2/2]

FloatNDArray FloatNDArray::cummin	(	Array< octave_idx_type > &	index,
		int	dim = `-1`
	)		const

Definition at line 678 of file fNDArray.cc.

References mx_inline_cummin().

◆ cumprod()

FloatNDArray FloatNDArray::cumprod ( int dim = -1 ) const

Definition at line 594 of file fNDArray.cc.

References mx_inline_cumprod().

Referenced by FloatMatrix::cumprod().

◆ cumsum()

FloatNDArray FloatNDArray::cumsum ( int dim = -1 ) const

Definition at line 600 of file fNDArray.cc.

References mx_inline_cumsum().

Referenced by FloatMatrix::cumsum().

◆ data()

const float * Array< float >::data ( void ) const

inlineinherited

Definition at line 582 of file Array.h.

Referenced by FloatRowVector::operator==(), FloatColumnVector::operator==(), and FloatMatrix::operator==().

◆ delete_elements() [1/3]

void Array< float >::delete_elements ( const idx_vector & i )

inherited

Deleting elements.

A(I) = [] (with a single subscript)

Definition at line 1389 of file Array.cc.

◆ delete_elements() [2/3]

void Array< float >::delete_elements	(	int	dim,
		const idx_vector &	i
	)

inherited

A(:,...,I,...,:) = [] (>= 2 subscripts, one of them is non-colon)

Definition at line 1429 of file Array.cc.

◆ delete_elements() [3/3]

void Array< float >::delete_elements ( const Array< idx_vector > & ia )

inherited

Dispatcher to the above two.

Definition at line 1485 of file Array.cc.

◆ diag() [1/2]

FloatNDArray FloatNDArray::diag ( octave_idx_type k = 0 ) const

Definition at line 807 of file fNDArray.cc.

References Array< T >::diag(), and k.

Referenced by FloatMatrix::diag().

◆ diag() [2/2]

FloatNDArray FloatNDArray::diag	(	octave_idx_type	m,
		octave_idx_type	n
	)		const

Definition at line 813 of file fNDArray.cc.

References Array< T >::diag().

◆ diff()

FloatNDArray FloatNDArray::diff	(	octave_idx_type	order = `1`,
		int	dim = `-1`
	)		const

Definition at line 684 of file fNDArray.cc.

References mx_inline_diff().

◆ dim1()

octave_idx_type Array< float >::dim1 ( void ) const

inlineinherited

Definition at line 403 of file Array.h.

◆ dim2()

octave_idx_type Array< float >::dim2 ( void ) const

inlineinherited

Definition at line 411 of file Array.h.

◆ dim3()

octave_idx_type Array< float >::dim3 ( void ) const

inlineinherited

Definition at line 420 of file Array.h.

◆ dims()

const dim_vector& Array< float >::dims ( void ) const

inlineinherited

Return a const-reference so that dims ()(i) works efficiently.

Definition at line 442 of file Array.h.

Referenced by concat(), fourier(), fourier2d(), fourierNd(), ifourier(), ifourier2d(), and ifourierNd().

◆ dprod()

NDArray FloatNDArray::dprod ( int dim = -1 ) const

Definition at line 612 of file fNDArray.cc.

References mx_inline_dprod().

◆ dsum()

NDArray FloatNDArray::dsum ( int dim = -1 ) const

Definition at line 624 of file fNDArray.cc.

References mx_inline_dsum().

◆ elem() [1/8]

float & Array< float >::elem ( octave_idx_type n )

inlineinherited

◆ elem() [2/8]

float & Array< float >::elem	(	octave_idx_type	i,
		octave_idx_type	j
	)

inlineinherited

Definition at line 494 of file Array.h.

◆ elem() [3/8]

float & Array< float >::elem	(	octave_idx_type	i,
		octave_idx_type	j,
		octave_idx_type	k
	)

inlineinherited

Definition at line 496 of file Array.h.

◆ elem() [4/8]

float & Array< float >::elem ( const Array< octave_idx_type > & ra_idx )

inlineinherited

Definition at line 499 of file Array.h.

◆ elem() [5/8]

crefT Array< float >::elem ( octave_idx_type n ) const

inlineinherited

Definition at line 518 of file Array.h.

◆ elem() [6/8]

crefT Array< float >::elem	(	octave_idx_type	i,
		octave_idx_type	j
	)		const

inlineinherited

Definition at line 520 of file Array.h.

◆ elem() [7/8]

crefT Array< float >::elem	(	octave_idx_type	i,
		octave_idx_type	j,
		octave_idx_type	k
	)		const

inlineinherited

Definition at line 523 of file Array.h.

◆ elem() [8/8]

crefT Array< float >::elem ( const Array< octave_idx_type > & ra_idx ) const

inlineinherited

Definition at line 526 of file Array.h.

◆ fill()

void Array< float >::fill ( const float & val )

inherited

Definition at line 72 of file Array.cc.

◆ find() [1/2]

Array< octave_idx_type > Array< idx_vector >::find	(	octave_idx_type	,
		bool
	)		const

inherited

Definition at line 39 of file Array-idx-vec.cc.

◆ find() [2/2]

Array< octave_idx_type > Array< float >::find	(	octave_idx_type	n = `-1`,
		bool	backward = `false`
	)		const

inherited

Find indices of (at most n) nonzero elements.

If n is specified, backward specifies search from backward.

Definition at line 2227 of file Array.cc.

◆ fortran_vec() [1/2]

const float * Array< float >::fortran_vec ( void ) const

inlineinherited

Definition at line 584 of file Array.h.

Referenced by fourier(), FloatMatrix::fourier(), fourier2d(), FloatMatrix::fourier2d(), fourierNd(), FloatMatrix::ltsolve(), FloatMatrix::rcond(), and FloatMatrix::utsolve().

◆ fortran_vec() [2/2]

float * Array< float >::fortran_vec ( void )

inherited

Definition at line 1739 of file Array.cc.

◆ fourier()

FloatComplexNDArray FloatNDArray::fourier ( int dim = 1 ) const

Definition at line 56 of file fNDArray.cc.

References Array< float >::dims(), dv, octave::fftw::fft(), Array< float >::fortran_vec(), i, k, dim_vector::ndims(), Array< float >::numel(), and retval.

Referenced by do_fft().

◆ fourier2d()

FloatComplexNDArray FloatNDArray::fourier2d ( void ) const

Definition at line 117 of file fNDArray.cc.

References Array< float >::dims(), dv, octave::fftw::fftNd(), Array< float >::fortran_vec(), i, dim_vector::ndims(), Array< float >::numel(), and retval.

Referenced by do_fft2().

◆ fourierNd()

FloatComplexNDArray FloatNDArray::fourierNd ( void ) const

Definition at line 156 of file fNDArray.cc.

References Array< float >::dims(), dv, octave::fftw::fftNd(), Array< float >::fortran_vec(), dim_vector::ndims(), and retval.

Referenced by do_fftn().

◆ hermitian()

MArray<float > MArray< float >::hermitian ( float (*)(const float &) fcn = nullptr ) const

inlineinherited

Definition at line 106 of file MArray.h.

◆ idx_add() [1/2]

void MArray< float >::idx_add	(	const idx_vector &	idx,
		float	val
	)

inherited

Performs indexed accumulative addition.

Definition at line 54 of file MArray.cc.

◆ idx_add() [2/2]

void MArray< float >::idx_add	(	const idx_vector &	idx,
		const MArray< float > &	vals
	)

inherited

Performs indexed accumulative addition.

Definition at line 72 of file MArray.cc.

◆ idx_add_nd()

void MArray< float >::idx_add_nd	(	const idx_vector &	idx,
		const MArray< float > &	vals,
		int	dim = `-1`
	)

inherited

Definition at line 140 of file MArray.cc.

◆ idx_max()

void MArray< float >::idx_max	(	const idx_vector &	idx,
		const MArray< float > &	vals
	)

inherited

Definition at line 120 of file MArray.cc.

◆ idx_min()

void MArray< float >::idx_min	(	const idx_vector &	idx,
		const MArray< float > &	vals
	)

inherited

Definition at line 101 of file MArray.cc.

◆ ifourier()

FloatComplexNDArray FloatNDArray::ifourier ( int dim = 1 ) const

Definition at line 87 of file fNDArray.cc.

References Array< float >::dims(), dv, i, octave::fftw::ifft(), k, dim_vector::ndims(), Array< float >::numel(), and retval.

Referenced by do_fft().

◆ ifourier2d()

FloatComplexNDArray FloatNDArray::ifourier2d ( void ) const

Definition at line 137 of file fNDArray.cc.

References Array< float >::dims(), dv, i, octave::fftw::ifftNd(), dim_vector::ndims(), Array< float >::numel(), and retval.

Referenced by do_fft2().

◆ ifourierNd()

FloatComplexNDArray FloatNDArray::ifourierNd ( void ) const

Definition at line 171 of file fNDArray.cc.

References Array< float >::dims(), dv, octave::fftw::ifftNd(), dim_vector::ndims(), retval, and tmp.

Referenced by do_fftn().

◆ increment_index()

void FloatNDArray::increment_index	(	Array< octave_idx_type > &	ra_idx,
		const dim_vector &	dimensions,
		int	start_dimension = `0`
	)

static

Definition at line 792 of file fNDArray.cc.

References Array< float >::dimensions, and ra_idx.

◆ index() [1/9]

Array< float > Array< float >::index ( const idx_vector & i ) const

inherited

Indexing without resizing.

Definition at line 697 of file Array.cc.

Referenced by FloatMatrix::column(), FloatMatrix::extract(), FloatMatrix::extract_n(), and FloatMatrix::row().

◆ index() [2/9]

Array< float > Array< float >::index	(	const idx_vector &	i,
		const idx_vector &	j
	)		const

inherited

Indexing without resizing.

Definition at line 764 of file Array.cc.

◆ index() [3/9]

Array< float > Array< float >::index ( const Array< idx_vector > & ia ) const

inherited

Indexing without resizing.

Definition at line 822 of file Array.cc.

◆ index() [4/9]

Array< float > Array< float >::index	(	const idx_vector &	i,
		bool	resize_ok,
		const float &	rfv
	)		const

inherited

Indexing with possible resizing and fill.

Definition at line 1032 of file Array.cc.

◆ index() [5/9]

Array<float > Array< float >::index	(	const idx_vector &	i,
		bool	resize_ok
	)		const

inlineinherited

Indexing with possible resizing and fill.

Definition at line 625 of file Array.h.

◆ index() [6/9]

Array< float > Array< float >::index	(	const idx_vector &	i,
		const idx_vector &	j,
		bool	resize_ok,
		const float &	rfv
	)		const

inherited

Indexing with possible resizing and fill.

Definition at line 1056 of file Array.cc.

◆ index() [7/9]

Array<float > Array< float >::index	(	const idx_vector &	i,
		const idx_vector &	j,
		bool	resize_ok
	)		const

inlineinherited

Indexing with possible resizing and fill.

Definition at line 632 of file Array.h.

◆ index() [8/9]

Array< float > Array< float >::index	(	const Array< idx_vector > &	ia,
		bool	resize_ok,
		const float &	rfv
	)		const

inherited

Indexing with possible resizing and fill.

Definition at line 1084 of file Array.cc.

◆ index() [9/9]

Array<float > Array< float >::index	(	const Array< idx_vector > &	ia,
		bool	resize_ok
	)		const

inlineinherited

Indexing with possible resizing and fill.

Definition at line 640 of file Array.h.

◆ insert() [1/4]

FloatNDArray & FloatNDArray::insert	(	const FloatNDArray &	a,
		octave_idx_type	r,
		octave_idx_type	c
	)

Definition at line 752 of file fNDArray.cc.

References a, c, and Array< T >::insert().

Referenced by concat(), and FloatMatrix::insert().

◆ insert() [2/4]

FloatNDArray & FloatNDArray::insert	(	const FloatNDArray &	a,
		const Array< octave_idx_type > &	ra_idx
	)

Definition at line 760 of file fNDArray.cc.

References a, Array< T >::insert(), and ra_idx.

◆ insert() [3/4]

Array< float > & Array< float >::insert	(	const Array< float > &	a,
		const Array< octave_idx_type > &	idx
	)

inherited

Insert an array into another at a specified position.

If size (a) is [d1 d2 ... dN] and idx is [i1 i2 ... iN], this method is equivalent to x(i1:i1+d1-1, i2:i2+d2-1, ... , iN:iN+dN-1) = a.

Definition at line 1583 of file Array.cc.

◆ insert() [4/4]

Array< float > & Array< float >::insert	(	const Array< float > &	a,
		octave_idx_type	r,
		octave_idx_type	c
	)

inherited

This is just a special case for idx = [r c 0 ...].

Definition at line 1562 of file Array.cc.

◆ ipermute()

MArray<float > MArray< float >::ipermute ( const Array< octave_idx_type > & vec ) const

inlineinherited

Definition at line 98 of file MArray.h.

◆ is_empty()

bool Array< float >::is_empty ( void ) const

inlineinherited

Definition at line 568 of file Array.h.

◆ is_nd_vector()

bool Array< float >::is_nd_vector ( void ) const

inlineinherited

Definition at line 577 of file Array.h.

◆ is_shared()

bool Array< float >::is_shared ( void )

inlineinherited

Definition at line 588 of file Array.h.

◆ is_sorted()

sortmode Array< float >::is_sorted ( sortmode mode = UNSORTED ) const

inlineinherited

Definition at line 716 of file Array.h.

◆ is_sorted_rows() [1/2]

sortmode Array< idx_vector >::is_sorted_rows ( sortmode ) const

inherited

Definition at line 39 of file Array-idx-vec.cc.

◆ is_sorted_rows() [2/2]

sortmode Array< float >::is_sorted_rows ( sortmode mode = UNSORTED ) const

inherited

Ordering is auto-detected or can be specified.

Definition at line 2086 of file Array.cc.

◆ is_square()

bool Array< float >::is_square ( void ) const

inlineinherited

Definition at line 562 of file Array.h.

◆ is_vector()

bool Array< float >::is_vector ( void ) const

inlineinherited

Definition at line 574 of file Array.h.

◆ isempty()

bool Array< float >::isempty ( void ) const

inlineinherited

Definition at line 565 of file Array.h.

◆ isfinite()

boolNDArray FloatNDArray::isfinite ( void ) const

Definition at line 786 of file fNDArray.cc.

◆ isinf()

boolNDArray FloatNDArray::isinf ( void ) const

Definition at line 780 of file fNDArray.cc.

◆ isnan()

boolNDArray FloatNDArray::isnan ( void ) const

Definition at line 774 of file fNDArray.cc.

◆ issorted() [1/2]

sortmode Array< idx_vector >::issorted ( sortmode ) const

inherited

Definition at line 39 of file Array-idx-vec.cc.

◆ issorted() [2/2]

sortmode Array< float >::issorted ( sortmode mode = UNSORTED ) const

inherited

Ordering is auto-detected or can be specified.

Definition at line 2033 of file Array.cc.

◆ issquare()

bool Array< float >::issquare ( void ) const

inlineinherited

Definition at line 559 of file Array.h.

Referenced by FloatMatrix::issymmetric().

◆ isvector()

bool Array< float >::isvector ( void ) const

inlineinherited

Definition at line 571 of file Array.h.

◆ jit_array_rep()

void* Array< float >::jit_array_rep ( void ) const

inlineinherited

WARNING: Only call these functions from jit.

Definition at line 854 of file Array.h.

◆ jit_dimensions()

octave_idx_type* Array< float >::jit_dimensions ( void ) const

inlineinherited

WARNING: Only call these functions from jit.

Definition at line 852 of file Array.h.

◆ jit_ref_count()

int* Array< float >::jit_ref_count ( void )

inlineinherited

WARNING: Only call these functions from jit.

Definition at line 848 of file Array.h.

◆ jit_slice_data()

float * Array< float >::jit_slice_data ( void ) const

inlineinherited

WARNING: Only call these functions from jit.

Definition at line 850 of file Array.h.

◆ length()

octave_idx_type Array< float >::length ( void ) const

inlineinherited

Number of elements in the array.

Synonymous with numel().

Note: This method is deprecated in favour of numel().; This is not the same as length() at the Octave interpreter. At the Octave interpreter, the function length() returns the length of the greatest dimension. This method returns the total number of elements.

Definition at line 357 of file Array.h.

◆ linear_slice()

Array< float > Array< float >::linear_slice	(	octave_idx_type	lo,
		octave_idx_type	up
	)		const

inherited

Extract a slice from this array as a column vector: A(:)(lo+1:up).

Must be 0 <= lo && up <= numel. May be up < lo.

Definition at line 280 of file Array.cc.

◆ lookup() [1/4]

octave_idx_type Array< idx_vector >::lookup	(	idx_vector const &	,
		sortmode
	)		const

inherited

Definition at line 39 of file Array-idx-vec.cc.

◆ lookup() [2/4]

Array< octave_idx_type > Array< idx_vector >::lookup	(	const Array< idx_vector > &	,
		sortmode
	)		const

inherited

Definition at line 39 of file Array-idx-vec.cc.

◆ lookup() [3/4]

octave_idx_type Array< float >::lookup	(	const float &	value,
		sortmode	mode = `UNSORTED`
	)		const

inherited

Do a binary lookup in a sorted array.

Must not contain NaNs. Mode can be specified or is auto-detected by comparing 1st and last element.

Definition at line 2147 of file Array.cc.

◆ lookup() [4/4]

Array< octave_idx_type > Array< float >::lookup	(	const Array< float > &	values,
		sortmode	mode = `UNSORTED`
	)		const

inherited

Ditto, but for an array of values, specializing on the case when values are sorted.

NaNs get the value N.

Definition at line 2168 of file Array.cc.

◆ make_unique()

void Array< float >::make_unique ( void )

inlineinherited

Definition at line 187 of file Array.h.

Referenced by FloatRowVector::fill(), FloatColumnVector::fill(), FloatMatrix::fill(), FloatRowVector::insert(), FloatColumnVector::insert(), and FloatMatrix::insert().

◆ map() [1/3]

Array Array< float >::map ( F fcn ) const

inlineinherited

Apply function fcn to each element of the Array<T>.

This function is optimized with a manually unrolled loop.

Definition at line 764 of file Array.h.

◆ map() [2/3]

Array Array< float >::map ( U(&)(float ) fcn ) const

inlineinherited

Overloads for function references.

Definition at line 796 of file Array.h.

◆ map() [3/3]

Array Array< float >::map ( U(&)(const float &) fcn ) const

inlineinherited

Overloads for function references.

Definition at line 801 of file Array.h.

◆ max() [1/2]

FloatNDArray FloatNDArray::max ( int dim = -1 ) const

Definition at line 636 of file fNDArray.cc.

References mx_inline_max().

◆ max() [2/2]

FloatNDArray FloatNDArray::max	(	Array< octave_idx_type > &	index,
		int	dim = `-1`
	)		const

Definition at line 642 of file fNDArray.cc.

References mx_inline_max().

◆ maybe_economize()

void Array< float >::maybe_economize ( void )

inlineinherited

Definition at line 690 of file Array.h.

◆ mex_get_data()

void* Array< float >::mex_get_data ( void ) const

inlineinherited

Give a pointer to the data in mex format.

Unsafe. This function exists to support the MEX interface. You should not use it anywhere else.

Definition at line 706 of file Array.h.

◆ min() [1/2]

FloatNDArray FloatNDArray::min ( int dim = -1 ) const

Definition at line 648 of file fNDArray.cc.

References mx_inline_min().

◆ min() [2/2]

FloatNDArray FloatNDArray::min	(	Array< octave_idx_type > &	index,
		int	dim = `-1`
	)		const

Definition at line 654 of file fNDArray.cc.

References mx_inline_min().

◆ ndims()

int Array< float >::ndims ( void ) const

inlineinherited

Definition at line 590 of file Array.h.

◆ nelem()

octave_idx_type Array< float >::nelem ( void ) const

inlineinherited

Number of elements in the array.

Synonymous with numel().

Note: This method is deprecated in favour of numel().

Definition at line 363 of file Array.h.

◆ nnz() [1/2]

octave_idx_type Array< idx_vector >::nnz ( void ) const

inherited

Definition at line 39 of file Array-idx-vec.cc.

◆ nnz() [2/2]

octave_idx_type Array< float >::nnz ( void ) const

inherited

Count nonzero elements.

Definition at line 2212 of file Array.cc.

◆ nth_element() [1/2]

Array< idx_vector > Array< idx_vector >::nth_element	(	const idx_vector &	,
		int
	)		const

inherited

Definition at line 39 of file Array-idx-vec.cc.

◆ nth_element() [2/2]

Array< float > Array< float >::nth_element	(	const idx_vector &	n,
		int	dim = `0`
	)		const

inherited

Returns the n-th element in increasing order, using the same ordering as used for sort.

n can either be a scalar index or a contiguous range.

Definition at line 2308 of file Array.cc.

◆ numel()

octave_idx_type Array< float >::numel ( void ) const

inlineinherited

Number of elements in the array.

Definition at line 366 of file Array.h.

Referenced by all_integers(), FloatRowVector::append(), concat(), FloatRowVector::fill(), FloatColumnVector::fill(), fourier(), fourier2d(), ifourier(), ifourier2d(), FloatRowVector::insert(), FloatColumnVector::insert(), FloatMatrix::inverse(), FloatRowVector::max(), FloatColumnVector::max(), FloatRowVector::min(), FloatColumnVector::min(), FloatRowVector::operator==(), FloatColumnVector::operator==(), FloatMatrix::operator==(), and FloatColumnVector::stack().

◆ operator!()

boolNDArray FloatNDArray::operator! ( void ) const

Definition at line 482 of file fNDArray.cc.

References any_element_is_nan(), octave::err_nan_to_logical_conversion(), and mx_inline_not().

◆ operator()() [1/8]

float & Array< float >::operator() ( octave_idx_type n )

inlineinherited

Definition at line 502 of file Array.h.

◆ operator()() [2/8]

float & Array< float >::operator()	(	octave_idx_type	i,
		octave_idx_type	j
	)

inlineinherited

Definition at line 503 of file Array.h.

◆ operator()() [3/8]

float & Array< float >::operator()	(	octave_idx_type	i,
		octave_idx_type	j,
		octave_idx_type	k
	)

inlineinherited

Definition at line 504 of file Array.h.

◆ operator()() [4/8]

float & Array< float >::operator() ( const Array< octave_idx_type > & ra_idx )

inlineinherited

Definition at line 506 of file Array.h.

◆ operator()() [5/8]

crefT Array< float >::operator() ( octave_idx_type n ) const

inlineinherited

Definition at line 529 of file Array.h.

◆ operator()() [6/8]

crefT Array< float >::operator()	(	octave_idx_type	i,
		octave_idx_type	j
	)		const

inlineinherited

Definition at line 530 of file Array.h.

◆ operator()() [7/8]

crefT Array< float >::operator()	(	octave_idx_type	i,
		octave_idx_type	j,
		octave_idx_type	k
	)		const

inlineinherited

Definition at line 532 of file Array.h.

◆ operator()() [8/8]

crefT Array< float >::operator() ( const Array< octave_idx_type > & ra_idx ) const

inlineinherited

Definition at line 535 of file Array.h.

◆ operator=()

FloatNDArray& FloatNDArray::operator= ( const FloatNDArray & a )

inline

Definition at line 61 of file fNDArray.h.

References a, and MArray< T >::operator=().

◆ optimize_dimensions()

bool Array< float >::optimize_dimensions ( const dim_vector & dv )

inherited

Returns true if this->dims () == dv, and if so, replaces this->dimensions by a shallow copy of dv.

This is useful for maintaining several arrays with supposedly equal dimensions (e.g. structs in the interpreter).

Definition at line 2751 of file Array.cc.

◆ page()

Array< float > Array< float >::page ( octave_idx_type k ) const

inherited

Extract page: A(:,:,k+1).

Definition at line 269 of file Array.cc.

◆ pages()

octave_idx_type Array< float >::pages ( void ) const

inlineinherited

Definition at line 421 of file Array.h.

◆ permute()

MArray<float > MArray< float >::permute	(	const Array< octave_idx_type > &	vec,
		bool	inv = `false`
	)		const

inlineinherited

Definition at line 94 of file MArray.h.

◆ print_info()

void Array< float >::print_info	(	std::ostream &	os,
		const std::string &	prefix
	)		const

inherited

Definition at line 2735 of file Array.cc.

◆ prod()

FloatNDArray FloatNDArray::prod ( int dim = -1 ) const

Definition at line 606 of file fNDArray.cc.

References mx_inline_prod().

Referenced by FloatMatrix::prod().

◆ reshape() [1/2]

MArray<float > MArray< float >::reshape ( const dim_vector & new_dims ) const

inlineinherited

Definition at line 91 of file MArray.h.

◆ reshape() [2/2]

Array<float > Array< float >::reshape	(	octave_idx_type	nr,
		octave_idx_type	nc
	)		const

inlineinherited

Definition at line 549 of file Array.h.

◆ resize() [1/2]

void Array< float >::resize	(	const dim_vector &	dv,
		const float &	rfv
	)

inherited

Resizing (with fill).

Definition at line 1010 of file Array.cc.

◆ resize() [2/2]

void Array< float >::resize ( const dim_vector & dv )

inlineinherited

Resizing (with fill).

Definition at line 615 of file Array.h.

◆ resize1() [1/2]

void Array< float >::resize1	(	octave_idx_type	n,
		const float &	rfv
	)

inherited

Resizing (with fill).

Definition at line 897 of file Array.cc.

◆ resize1() [2/2]

void Array< float >::resize1 ( octave_idx_type n )

inlineinherited

Resizing (with fill).

Definition at line 612 of file Array.h.

◆ resize2() [1/2]

void Array< float >::resize2	(	octave_idx_type	nr,
		octave_idx_type	nc,
		const float &	rfv
	)

inherited

Resizing (with fill).

Definition at line 968 of file Array.cc.

◆ resize2() [2/2]

void Array< float >::resize2	(	octave_idx_type	nr,
		octave_idx_type	nc
	)

inlineinherited

Resizing (with fill).

Definition at line 606 of file Array.h.

◆ resize_fill_value()

float Array< float >::resize_fill_value ( void ) const

virtualinherited

Definition at line 886 of file Array.cc.

◆ rows()

octave_idx_type Array< float >::rows ( void ) const

inlineinherited

◆ size()

size_type Array< float >::size ( const size_type d ) const

inlineinherited

Size of the specified dimension.

Dimensions beyond the Array number of dimensions return 1 as those are implicit singleton dimensions.

Equivalent to Octave's size (A, DIM)

Definition at line 431 of file Array.h.

◆ sort() [1/4]

Array< idx_vector > Array< idx_vector >::sort	(	Array< octave_idx_type > &	sidx,
		int	,
		sortmode
	)		const

inherited

Definition at line 39 of file Array-idx-vec.cc.

◆ sort() [2/4]

Array< idx_vector > Array< idx_vector >::sort	(	int	,
		sortmode
	)		const

inherited

Definition at line 39 of file Array-idx-vec.cc.

◆ sort() [3/4]

Array< float > Array< float >::sort	(	int	dim = `0`,
		sortmode	mode = `ASCENDING`
	)		const

inherited

Definition at line 1756 of file Array.cc.

◆ sort() [4/4]

Array< float > Array< float >::sort	(	Array< octave_idx_type > &	sidx,
		int	dim = `0`,
		sortmode	mode = `ASCENDING`
	)		const

inherited

Definition at line 1872 of file Array.cc.

◆ sort_rows_idx() [1/2]

Array< octave_idx_type > Array< idx_vector >::sort_rows_idx ( sortmode ) const

inherited

Definition at line 39 of file Array-idx-vec.cc.

◆ sort_rows_idx() [2/2]

Array< octave_idx_type > Array< float >::sort_rows_idx ( sortmode mode = ASCENDING ) const

inherited

Sort by rows returns only indices.

Definition at line 2068 of file Array.cc.

◆ squeeze()

FloatNDArray FloatNDArray::squeeze ( void ) const

inline

Definition at line 137 of file fNDArray.h.

References MArray< T >::squeeze().

◆ sum()

FloatNDArray FloatNDArray::sum ( int dim = -1 ) const

Definition at line 618 of file fNDArray.cc.

References mx_inline_sum().

Referenced by FloatMatrix::sum().

◆ sumsq()

FloatNDArray FloatNDArray::sumsq ( int dim = -1 ) const

Definition at line 630 of file fNDArray.cc.

References mx_inline_sumsq().

Referenced by FloatMatrix::sumsq().

◆ test()

bool Array< float >::test ( F fcn ) const

inlineinherited

Generic any/all test functionality with arbitrary predicate.

Definition at line 807 of file Array.h.

◆ test_all() [1/3]

bool Array< float >::test_all ( F fcn ) const

inlineinherited

Simpler calls.

Definition at line 819 of file Array.h.

Referenced by all_elements_are_int_or_inf_or_nan(), all_elements_are_zero(), all_integers(), any_element_is_negative(), any_element_is_positive(), and any_element_not_one_or_zero().

◆ test_all() [2/3]

bool Array< float >::test_all ( bool(&)(float ) fcn ) const

inlineinherited

Overloads for function references.

Definition at line 831 of file Array.h.

◆ test_all() [3/3]

bool Array< float >::test_all ( bool(&)(const float &) fcn ) const

inlineinherited

Overloads for function references.

Definition at line 834 of file Array.h.

◆ test_any() [1/3]

bool Array< float >::test_any ( F fcn ) const

inlineinherited

Simpler calls.

Definition at line 815 of file Array.h.

◆ test_any() [2/3]

bool Array< float >::test_any ( bool(&)(float ) fcn ) const

inlineinherited

Overloads for function references.

Definition at line 825 of file Array.h.

◆ test_any() [3/3]

bool Array< float >::test_any ( bool(&)(const float &) fcn ) const

inlineinherited

Overloads for function references.

Definition at line 828 of file Array.h.

◆ too_large_for_float()

bool FloatNDArray::too_large_for_float ( void ) const

Definition at line 574 of file fNDArray.cc.

◆ transpose()

MArray<float > MArray< float >::transpose ( void ) const

inlineinherited

Definition at line 103 of file MArray.h.

◆ xelem() [1/8]

float & Array< float >::xelem ( octave_idx_type n )

inlineinherited

Definition at line 458 of file Array.h.

Referenced by FloatRowVector::fill(), FloatColumnVector::fill(), FloatMatrix::fill(), FloatNDArray(), FloatRowVector::insert(), FloatColumnVector::insert(), and FloatMatrix::insert().

◆ xelem() [2/8]

crefT Array< float >::xelem ( octave_idx_type n ) const

inlineinherited

Definition at line 459 of file Array.h.

◆ xelem() [3/8]

float & Array< float >::xelem	(	octave_idx_type	i,
		octave_idx_type	j
	)

inlineinherited

Definition at line 461 of file Array.h.

◆ xelem() [4/8]

crefT Array< float >::xelem	(	octave_idx_type	i,
		octave_idx_type	j
	)		const

inlineinherited

Definition at line 463 of file Array.h.

◆ xelem() [5/8]

float & Array< float >::xelem	(	octave_idx_type	i,
		octave_idx_type	j,
		octave_idx_type	k
	)

inlineinherited

Definition at line 466 of file Array.h.

◆ xelem() [6/8]

crefT Array< float >::xelem	(	octave_idx_type	i,
		octave_idx_type	j,
		octave_idx_type	k
	)		const

inlineinherited

Definition at line 468 of file Array.h.

◆ xelem() [7/8]

float & Array< float >::xelem ( const Array< octave_idx_type > & ra_idx )

inlineinherited

Definition at line 471 of file Array.h.

◆ xelem() [8/8]

crefT Array< float >::xelem ( const Array< octave_idx_type > & ra_idx ) const

inlineinherited

Definition at line 474 of file Array.h.

Friends And Related Function Documentation

◆ FloatComplexNDArray

friend class FloatComplexNDArray

friend

Definition at line 135 of file fNDArray.h.

◆ imag

OCTAVE_API FloatNDArray imag ( const FloatComplexNDArray & a )

friend

Definition at line 746 of file fNDArray.cc.

◆ operator<<

OCTAVE_API std::ostream& operator<<	(	std::ostream &	os,
		const FloatNDArray &	a
	)

friend

Definition at line 820 of file fNDArray.cc.

◆ operator>>

OCTAVE_API std::istream& operator>>	(	std::istream &	is,
		FloatNDArray &	a
	)

friend

Definition at line 834 of file fNDArray.cc.

◆ real

OCTAVE_API FloatNDArray real ( const FloatComplexNDArray & a )

friend

Definition at line 740 of file fNDArray.cc.

Member Data Documentation

◆ dimensions

dim_vector Array< float >::dimensions

protectedinherited

Definition at line 216 of file Array.h.

Referenced by compute_index(), and increment_index().

◆ rep

Array<float >::ArrayRep* Array< float >::rep

protectedinherited

Definition at line 218 of file Array.h.

◆ slice_data

float * Array< float >::slice_data

protectedinherited

Definition at line 227 of file Array.h.

◆ slice_len

octave_idx_type Array< float >::slice_len

protectedinherited

Definition at line 228 of file Array.h.

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

liboctave/array/fNDArray.h
liboctave/array/fNDArray.cc

Public Types

Public Member Functions

Static Public Member Functions

Protected Attributes

Friends

Detailed Description

Member Typedef Documentation

◆ compare_fcn_type

◆ crefT

◆ element_type

◆ size_type

◆ value_type

Constructor & Destructor Documentation

◆ FloatNDArray() [1/8]

◆ FloatNDArray() [2/8]

◆ FloatNDArray() [3/8]

◆ FloatNDArray() [4/8]

◆ FloatNDArray() [5/8]

◆ FloatNDArray() [6/8]

◆ FloatNDArray() [7/8]

◆ FloatNDArray() [8/8]

Member Function Documentation

◆ abs()

◆ all()

◆ all_elements_are_int_or_inf_or_nan()

◆ all_elements_are_zero()

◆ all_integers() [1/2]

◆ all_integers() [2/2]

◆ any()

◆ any_element_is_inf_or_nan()

◆ any_element_is_nan()

◆ any_element_is_negative()

◆ any_element_is_positive()

◆ any_element_not_one_or_zero()

◆ as_column()

◆ as_matrix()

◆ as_row()

◆ assign() [1/6]

◆ assign() [2/6]

◆ assign() [3/6]

◆ assign() [4/6]

◆ assign() [5/6]

◆ assign() [6/6]

◆ byte_size()

◆ capacity()

◆ cat()

◆ changesign()

◆ checkelem() [1/8]

◆ checkelem() [2/8]

◆ checkelem() [3/8]

◆ checkelem() [4/8]

◆ checkelem() [5/8]

◆ checkelem() [6/8]

◆ checkelem() [7/8]

◆ checkelem() [8/8]

◆ clear() [1/3]

◆ clear() [2/3]

◆ clear() [3/3]

◆ cols()

◆ column()

◆ columns()

◆ compute_index() [1/4]

◆ compute_index() [2/4]

◆ compute_index() [3/4]

◆ compute_index() [4/4]

◆ compute_index_unchecked()

◆ concat() [1/3]

◆ concat() [2/3]

◆ concat() [3/3]

◆ cummax() [1/2]

◆ cummax() [2/2]

◆ cummin() [1/2]

◆ cummin() [2/2]

◆ cumprod()

◆ cumsum()

◆ data()

◆ delete_elements() [1/3]

◆ delete_elements() [2/3]

◆ delete_elements() [3/3]

◆ diag() [1/2]