Mercurial > octave
view liboctave/array/Array-util.h @ 27919:1891570abac8
update Octave Project Developers copyright for the new year
In files that have the "Octave Project Developers" copyright notice,
update for 2020.
author | John W. Eaton <jwe@octave.org> |
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date | Mon, 06 Jan 2020 22:29:51 -0500 |
parents | b442ec6dda5c |
children | bd51beb6205e |
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/* Copyright (C) 2000-2020 The Octave Project Developers See the file COPYRIGHT.md in the top-level directory of this distribution or <https://octave.org/COPYRIGHT.html/>. This file is part of Octave. Octave is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. Octave is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with Octave; see the file COPYING. If not, see <https://www.gnu.org/licenses/>. */ #if ! defined (octave_Array_util_h) #define octave_Array_util_h 1 #include "octave-config.h" #include "Array.h" #include "lo-array-errwarn.h" extern OCTAVE_API bool index_in_bounds (const Array<octave_idx_type>& ra_idx, const dim_vector& dimensions); extern OCTAVE_API void increment_index (Array<octave_idx_type>& ra_idx, const dim_vector& dimensions, int start_dimension = 0); extern OCTAVE_API octave_idx_type get_scalar_idx (Array<octave_idx_type>& idx, dim_vector& dims); extern OCTAVE_API octave_idx_type num_ones (const Array<octave_idx_type>& ra_idx); extern OCTAVE_API bool is_scalar (const dim_vector& dim); extern OCTAVE_API bool isvector (const dim_vector& dim); extern OCTAVE_API bool any_ones (const Array<octave_idx_type>& arr); // These four compute a linear index for given dimensions, throwing // exceptions on invalid indices. extern OCTAVE_API octave_idx_type compute_index (octave_idx_type n, const dim_vector& dims); extern OCTAVE_API octave_idx_type compute_index (octave_idx_type i, octave_idx_type j, const dim_vector& dims); extern OCTAVE_API octave_idx_type compute_index (octave_idx_type i, octave_idx_type j, octave_idx_type k, const dim_vector& dims); extern OCTAVE_API octave_idx_type compute_index (const Array<octave_idx_type>& ra_idx, const dim_vector& dims); extern OCTAVE_API Array<octave_idx_type> conv_to_int_array (const Array<idx_vector>& a); extern OCTAVE_API Array<idx_vector> conv_to_array (const idx_vector *tmp, const octave_idx_type len); extern OCTAVE_API dim_vector freeze (Array<idx_vector>& ra_idx, const dim_vector& dimensions, int resize_ok); extern OCTAVE_API bool vector_equivalent (const dim_vector& dv); extern OCTAVE_API bool all_ok (const Array<idx_vector>& ra_idx); extern OCTAVE_API bool any_orig_empty (const Array<idx_vector>& ra_idx); extern OCTAVE_API bool all_colon_equiv (const Array<idx_vector>& ra_idx, const dim_vector& frozen_lengths); extern OCTAVE_API bool all_ones (const Array<octave_idx_type>& arr); extern OCTAVE_API Array<octave_idx_type> get_elt_idx (const Array<idx_vector>& ra_idx, const Array<octave_idx_type>& result_idx); extern OCTAVE_API Array<octave_idx_type> get_ra_idx (octave_idx_type idx, const dim_vector& dims); extern OCTAVE_API dim_vector zero_dims_inquire (const Array<idx_vector>& ia, const dim_vector& rhdv); extern OCTAVE_API dim_vector zero_dims_inquire (const idx_vector& i, const idx_vector& j, const dim_vector& rhdv); extern OCTAVE_API idx_vector sub2ind (const dim_vector& dv, const Array<idx_vector>& idxa); extern OCTAVE_API Array<idx_vector> ind2sub (const dim_vector& dv, const idx_vector& idx); struct permute_vector { octave_idx_type pidx; octave_idx_type iidx; }; extern int OCTAVE_API permute_vector_compare (const void *a, const void *b); #endif