Mercurial > octave-dspies
view test/transpose.tst @ 19010:3fb030666878 draft default tip dspies
Added special-case logical-indexing function
* logical-index.h (New file) : Logical-indexing function. May be called on
octave_value types via call_bool_index
* nz-iterators.h : Add base-class nz_iterator for iterator types. Array has
template bool for whether to internally store row-col or compute on the fly
Add skip_ahead method which skips forward to the next nonzero after its
argument
Add flat_index for computing octave_idx_type index of current position (with
assertion failure in the case of overflow)
Move is_zero to separate file
* ov-base-diag.cc, ov-base-mat.cc, ov-base-sparse.cc, ov-perm.cc
(do_index_op): Add call to call_bool_index in logical-index.h
* Array.h : Move forward-declaration for array_iterator to separate header file
* dim-vector.cc (dim_max): Refers to idx-bounds.h (max_idx)
* array-iter-decl.h (New file): Header file for forward declaration of
array-iterator
* direction.h : Add constants fdirc and bdirc to avoid having to reconstruct
them
* dv-utils.h, dv-utils.cc (New files) :
Utility functions for querying and constructing dim-vectors
* idx-bounds.h (New file) :
Utility constants and functions for determining whether things will overflow
the maximum allowed bounds
* interp-idx.h (New function : to_flat_idx) : Converts row-col pair to linear
index of octave_idx_type
* is-zero.h (New file) : Function for determining whether an element is zero
* logical-index.tst : Add tests for correct return-value dimensions and large
sparse matrix behavior
author | David Spies <dnspies@gmail.com> |
---|---|
date | Fri, 25 Jul 2014 13:39:31 -0600 |
parents | d63878346099 |
children |
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## Copyright (C) 2006-2013 John W. Eaton ## ## 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 ## <http://www.gnu.org/licenses/>. %% Basic tests %!test %! scalar = 2; %! assert (scalar', 2); %!test %! range = 1:4; %! assert (range', [1;2;3;4]); %!test %! vector = [1;2;3;4]; %! assert (vector', [1,2,3,4]); %!test %! matrix = [1,2;3,4]; %! assert (matrix', [1,3;2,4]); %% Basic tests on complex numbers %!test %! scalar = 2i; %! assert (scalar', -2i); %!test %! range = (1:4)*i; %! assert (range', [-1i;-2i;-3i;-4i]); %!test %! vector = [1;2;3;4]*i; %! assert (vector', [-1i,-2i,-3i,-4i]); %!test %! matrix = [1,2;3,4]*i; %! assert (matrix', [-1i,-3i;-2i,-4i]); %% Test non-Hermitian transpose %!test %! scalar = 2i; %! assert (scalar.', 2i); %!test %! range = (1:4)*i; %! assert (range.', [1i;2i;3i;4i]); %!test %! vector = [1;2;3;4]*i; %! assert (vector.', [1i,2i,3i,4i]); %!test %! matrix = [1,2;3,4]*i; %! assert (matrix.', [1i,3i;2i,4i]); %% Basic tests on float complex numbers %!test %! scalar = single (2i); %! assert (scalar', single (-2i)); %!test %! range = single ((1:4)*i); %! assert (range', single ([-1i;-2i;-3i;-4i])); %!test %! vector = single ([1;2;3;4]*i); %! assert (vector', single ([-1i,-2i,-3i,-4i])); %!test %! matrix = single ([1,2;3,4]*i); %! assert (matrix', single ([-1i,-3i;-2i,-4i]));