Array-util.h File Reference

#include "octave-config.h"
#include "Array.h"
#include "lo-array-errwarn.h"

Go to the source code of this file.

Classes
struct	permute_vector

Functions
bool	all_colon_equiv (const Array< octave::idx_vector > &ra_idx, const dim_vector &frozen_lengths)
bool	all_ok (const Array< octave::idx_vector > &ra_idx)
bool	all_ones (const Array< octave_idx_type > &arr)
bool	any_ones (const Array< octave_idx_type > &arr)
bool	any_orig_empty (const Array< octave::idx_vector > &ra_idx)
octave_idx_type	compute_index (const Array< octave_idx_type > &ra_idx, const dim_vector &dims)
octave_idx_type	compute_index (octave_idx_type i, octave_idx_type j, const dim_vector &dims)
octave_idx_type	compute_index (octave_idx_type i, octave_idx_type j, octave_idx_type k, const dim_vector &dims)
octave_idx_type	compute_index (octave_idx_type n, const dim_vector &dims)
Array< octave::idx_vector >	conv_to_array (const octave::idx_vector *tmp, const octave_idx_type len)
Array< octave_idx_type >	conv_to_int_array (const Array< octave::idx_vector > &a)
dim_vector	freeze (Array< octave::idx_vector > &ra_idx, const dim_vector &dimensions, int resize_ok)
Array< octave_idx_type >	get_elt_idx (const Array< octave::idx_vector > &ra_idx, const Array< octave_idx_type > &result_idx)
Array< octave_idx_type >	get_ra_idx (octave_idx_type idx, const dim_vector &dims)
octave_idx_type	get_scalar_idx (Array< octave_idx_type > &idx, dim_vector &dims)
void	increment_index (Array< octave_idx_type > &ra_idx, const dim_vector &dimensions, int start_dimension=0)
Array< octave::idx_vector >	ind2sub (const dim_vector &dv, const octave::idx_vector &idx)
bool	index_in_bounds (const Array< octave_idx_type > &ra_idx, const dim_vector &dimensions)
bool	is_scalar (const dim_vector &dim)
bool	isvector (const dim_vector &dim)
octave_idx_type	num_ones (const Array< octave_idx_type > &ra_idx)
int	permute_vector_compare (const void *a, const void *b)
octave::idx_vector	sub2ind (const dim_vector &dv, const Array< octave::idx_vector > &idxa)
bool	vector_equivalent (const dim_vector &dv)
dim_vector	zero_dims_inquire (const Array< octave::idx_vector > &ia, const dim_vector &rhdv)
dim_vector	zero_dims_inquire (const octave::idx_vector &i, const octave::idx_vector &j, const dim_vector &rhdv)

Function Documentation

all_colon_equiv()

bool all_colon_equiv ( const Array< octave::idx_vector > &  ra_idx, const dim_vector &  frozen_lengths  )

extern

Definition at line 331 of file Array-util.cc.

References dim_vector::ndims(), octave_base_value::numel(), and ra_idx.

all_ok()

bool all_ok ( const Array< octave::idx_vector > &  ra_idx )

extern

Definition at line 303 of file Array-util.cc.

References ra_idx.

all_ones()

bool all_ones ( const Array< octave_idx_type > &  arr )

extern

Definition at line 357 of file Array-util.cc.

References Array< T, Alloc >::numel().

any_ones()

bool any_ones ( const Array< octave_idx_type > &  arr )

extern

Definition at line 160 of file Array-util.cc.

References Array< T, Alloc >::numel().

any_orig_empty()

bool any_orig_empty ( const Array< octave::idx_vector > &  ra_idx )

extern

Definition at line 312 of file Array-util.cc.

References octave_base_value::numel(), and ra_idx.

compute_index() [1/4]

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

extern

Definition at line 223 of file Array-util.cc.

References dim_vector::compute_index(), d, octave_base_value::numel(), ra_idx, and dim_vector::redim().

compute_index() [2/4]

octave_idx_type compute_index ( octave_idx_type  i, octave_idx_type  j, const dim_vector &  dims  )

extern

Definition at line 188 of file Array-util.cc.

References dim_vector::numel().

compute_index() [3/4]

octave_idx_type compute_index ( octave_idx_type  i, octave_idx_type  j, octave_idx_type  k, const dim_vector &  dims  )

extern

Definition at line 203 of file Array-util.cc.

References dim_vector::numel().

compute_index() [4/4]

octave_idx_type compute_index ( octave_idx_type  n, const dim_vector &  dims  )

extern

Definition at line 177 of file Array-util.cc.

References dim_vector::numel().

Referenced by Array< T, Alloc >::checkelem(), Sparse< T, Alloc >::checkelem(), Array< T, Alloc >::checkelem(), Sparse< T, Alloc >::checkelem(), Array< T, Alloc >::checkelem(), Array< T, Alloc >::checkelem(), Array< T, Alloc >::checkelem(), Array< T, Alloc >::checkelem(), dim_vector::compute_index(), Sparse< T, Alloc >::elem(), octave_map::elem(), Sparse< T, Alloc >::elem(), octave_map::elem(), octave_map::elem(), Sparse< T, Alloc >::xelem(), and Sparse< T, Alloc >::xelem().

conv_to_array()

Array< octave::idx_vector > conv_to_array ( const octave::idx_vector *  tmp, const octave_idx_type  len  )

extern

Definition at line 250 of file Array-util.cc.

References len.

conv_to_int_array()

Array< octave_idx_type > conv_to_int_array ( const Array< octave::idx_vector > &  a )

extern

Definition at line 239 of file Array-util.cc.

References Array< T, Alloc >::dims(), Array< T, Alloc >::elem(), and Array< T, Alloc >::numel().

freeze()

dim_vector freeze ( Array< octave::idx_vector > &  ra_idx, const dim_vector &  dimensions, int  resize_ok  )

extern

Definition at line 261 of file Array-util.cc.

References liboctave_panic_unless, dim_vector::ndims(), octave_base_value::numel(), ra_idx, and dim_vector::resize().

get_elt_idx()

Array< octave_idx_type > get_elt_idx ( const Array< octave::idx_vector > &  ra_idx, const Array< octave_idx_type > &  result_idx  )

extern

Definition at line 374 of file Array-util.cc.

References octave_base_value::numel(), and ra_idx.

get_ra_idx()

Array< octave_idx_type > get_ra_idx ( octave_idx_type  idx, const dim_vector &  dims  )

extern

Definition at line 388 of file Array-util.cc.

References increment_index(), liboctave_panic_unless, dim_vector::ndims(), dim_vector::numel(), and Array< T, Alloc >::resize().

get_scalar_idx()

octave_idx_type get_scalar_idx ( Array< octave_idx_type > &  idx, dim_vector &  dims  )

extern

Definition at line 81 of file Array-util.cc.

References Array< T, Alloc >::numel().

increment_index()

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

extern

Definition at line 60 of file Array-util.cc.

References dim_vector::ndims(), octave_base_value::numel(), and ra_idx.

Referenced by get_ra_idx(), octave_print_internal(), octave_print_internal(), and operator<<().

ind2sub()

Array< octave::idx_vector > ind2sub ( const dim_vector &  dv, const octave::idx_vector &  idx  )

extern

Definition at line 594 of file Array-util.cc.

References len, dim_vector::ndims(), numel(), dim_vector::numel(), and OCTAVE_LOCAL_BUFFER.

Referenced by Find2sub().

index_in_bounds()

bool index_in_bounds ( const Array< octave_idx_type > &  ra_idx, const dim_vector &  dimensions  )

extern

Definition at line 35 of file Array-util.cc.

References dim_vector::ndims(), octave_base_value::numel(), and ra_idx.

is_scalar()

bool is_scalar ( const dim_vector &  dim )

extern

Definition at line 116 of file Array-util.cc.

References dim_vector::ndims().

Referenced by cdef_object_array::subsasgn(), and cdef_object_array::subsref().

isvector()

bool isvector ( const dim_vector &  dim )

extern

Definition at line 140 of file Array-util.cc.

References dim_vector::ndims().

Referenced by octave_class::size(), octave_classdef::size(), and xnorm().

num_ones()

octave_idx_type num_ones ( const Array< octave_idx_type > &  ra_idx )

extern

Definition at line 102 of file Array-util.cc.

References octave_base_value::numel(), and ra_idx.

Referenced by dim_vector::all_ones().

permute_vector_compare()

int permute_vector_compare ( const void *  a, const void *  b  )

extern

Definition at line 640 of file Array-util.cc.

References permute_vector::pidx.

sub2ind()

octave::idx_vector sub2ind ( const dim_vector &  dv, const Array< octave::idx_vector > &  idxa  )

extern

Definition at line 505 of file Array-util.cc.

References len, Array< T, Alloc >::numel(), dim_vector::redim(), and Array< T, Alloc >::rwdata().

Referenced by Fsub2ind().

vector_equivalent()

bool vector_equivalent ( const dim_vector &  dv )

extern

Definition at line 281 of file Array-util.cc.

References dim_vector::ndims().

zero_dims_inquire() [1/2]

dim_vector zero_dims_inquire ( const Array< octave::idx_vector > &  ia, const dim_vector &  rhdv  )

extern

Definition at line 410 of file Array-util.cc.

References dim_vector::alloc(), dim_vector::chop_all_singletons(), dim_vector::ndims(), Array< T, Alloc >::numel(), and dim_vector::resize().

Referenced by Array< T, Alloc >::assign(), and Array< T, Alloc >::assign().

zero_dims_inquire() [2/2]

dim_vector zero_dims_inquire ( const octave::idx_vector &  i, const octave::idx_vector &  j, const dim_vector &  rhdv  )

extern

Definition at line 467 of file Array-util.cc.

References dim_vector::chop_all_singletons(), and dim_vector::ndims().