Array-util.h File Reference

#include "Array.h"
#include "dim-vector.h"
#include "idx-vector.h"
#include "lo-array-gripes.h"

Include dependency graph for Array-util.h:

Go to the source code of this file.

Classes
struct	permute_vector

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

Function Documentation

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

Definition at line 335 of file Array-util.cc.

References Array< T >::length(), dim_vector::length(), and ra_idx.

OCTAVE_API bool all_ok

(

const Array< idx_vector > &

ra_idx

)

Definition at line 297 of file Array-util.cc.

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

OCTAVE_API bool all_ones

(

const Array< octave_idx_type > &

arr

)

Definition at line 359 of file Array-util.cc.

References Array< T >::length().

OCTAVE_API bool any_ones

(

const Array< octave_idx_type > &

arr

)

Definition at line 161 of file Array-util.cc.

References Array< T >::length().

OCTAVE_API bool any_orig_empty

(

const Array< idx_vector > &

ra_idx

)

Definition at line 316 of file Array-util.cc.

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

OCTAVE_API octave_idx_type compute_index	(	octave_idx_type	n,
		const dim_vector &	dims
	)

Definition at line 178 of file Array-util.cc.

References gripe_index_out_of_range(), gripe_invalid_index(), and dim_vector::numel().

Referenced by Sparse< bool >::checkelem(), Array< T >::checkelem(), octave_map::checkelem(), boolNDArray::compute_index(), charNDArray::compute_index(), intNDArray< T >::compute_index(), ComplexNDArray::compute_index(), FloatComplexNDArray::compute_index(), FloatNDArray::compute_index(), NDArray::compute_index(), Array< T >::compute_index(), Sparse< bool >::elem(), and Sparse< bool >::xelem().

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

Definition at line 189 of file Array-util.cc.

References gripe_index_out_of_range(), gripe_invalid_index(), and dim_vector::numel().

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

Definition at line 202 of file Array-util.cc.

References gripe_index_out_of_range(), gripe_invalid_index(), and dim_vector::numel().

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

Definition at line 218 of file Array-util.cc.

References dim_vector::compute_index(), d, Array< T >::data(), gripe_index_out_of_range(), gripe_invalid_index(), Array< T >::length(), ra_idx, and dim_vector::redim().

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

Definition at line 245 of file Array-util.cc.

OCTAVE_API Array<octave_idx_type> conv_to_int_array

(

const Array< idx_vector > &

a

)

Definition at line 234 of file Array-util.cc.

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

Referenced by octave_base_matrix< MT >::do_index_op().

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

Definition at line 256 of file Array-util.cc.

References Array< T >::length(), dim_vector::length(), ra_idx, and dim_vector::resize().

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

Definition at line 376 of file Array-util.cc.

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

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

Definition at line 390 of file Array-util.cc.

References floor(), increment_index(), dim_vector::length(), dim_vector::numel(), and Array< T >::resize().

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

Definition at line 80 of file Array-util.cc.

References Array< T >::length().

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

Definition at line 59 of file Array-util.cc.

References Array< T >::length(), dim_vector::length(), and ra_idx.

Referenced by get_ra_idx(), intNDArray< T >::increment_index(), octave_print_internal(), octave_print_internal_template(), operator<<(), and print_nd_array().

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

Definition at line 603 of file Array-util.cc.

References current_liboctave_error_handler, idx_vector::extent(), idx_vector::is_scalar(), dim_vector::length(), idx_vector::length(), dim_vector::numel(), OCTAVE_LOCAL_BUFFER, and idx_vector::orig_dimensions().

Referenced by Find2sub(), and install_sub2ind_fcns().

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

Definition at line 34 of file Array-util.cc.

References Array< T >::length(), dim_vector::length(), and ra_idx.

OCTAVE_API bool is_scalar

(

const dim_vector &

dim

)

Definition at line 115 of file Array-util.cc.

References dim_vector::length().

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

OCTAVE_API bool is_vector

(

const dim_vector &

dim

)

Definition at line 141 of file Array-util.cc.

References dim_vector::length().

OCTAVE_API octave_idx_type num_ones

(

const Array< octave_idx_type > &

ra_idx

)

Definition at line 101 of file Array-util.cc.

References Array< T >::length().

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

Definition at line 652 of file Array-util.cc.

References permute_vector::pidx.

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

Definition at line 530 of file Array-util.cc.

References current_liboctave_error_handler, idx_vector::extent(), Array< T >::fortran_vec(), idx_vector::is_range(), Array< T >::length(), idx_vector::length(), idx_vector::make_range(), and dim_vector::redim().

Referenced by Fsub2ind(), and install_sub2ind_fcns().

OCTAVE_API bool vector_equivalent

(

const dim_vector &

dv

)

Definition at line 276 of file Array-util.cc.

References dim_vector::length().

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

Definition at line 424 of file Array-util.cc.

References dim_vector::alloc(), dim_vector::chop_all_singletons(), Array< T >::length(), dim_vector::length(), dim_vector::resize(), and scalar().

Referenced by Array< T >::assign().

OCTAVE_API dim_vector zero_dims_inquire	(	const idx_vector &	i,
		const idx_vector &	j,
		const dim_vector &	rhdv
	)

Definition at line 481 of file Array-util.cc.

References dim_vector::chop_all_singletons(), idx_vector::extent(), idx_vector::is_colon(), idx_vector::is_scalar(), and dim_vector::length().