Mercurial > octave-nkf
view test/test_slice.m @ 12312:b10ea6efdc58 release-3-4-x ss-3-3-91
version is now 3.3.91
| author | John W. Eaton <jwe@octave.org> |
|---|---|
| date | Mon, 31 Jan 2011 08:36:58 -0500 |
| parents | fd0a3ac60b0e |
| children | c3309e1ec50d |
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## Copyright (C) 2007-2011 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/>. %!function x = set_slice(size, dim, slice) %! x = ones(size); %! switch dim %! case 11 %! x(slice) = 2; %! case 21 %! x(slice, :) = 2; %! case 22 %! x(:, slice) = 2; %! case 31 %! x(slice, :, :) = 2; %! case 32 %! x(:, slice, :) = 2; %! case 33 %! x(:, :, slice) = 2; %! otherwise %! error("invalid dim, '%d'", dim); %! endswitch %! endfunction ## size = [2 0] %!assert(set_slice([2 0], 11, []), zeros([2 0])); %!error id=Octave:invalid-resize set_slice([2 0], 11, 1) %!error id=Octave:invalid-resize set_slice([2 0], 11, 2) %!error id=Octave:invalid-resize set_slice([2 0], 11, 3) %!assert(set_slice([2 0], 21, []), zeros([2 0])); %!assert(set_slice([2 0], 21, 1), zeros([2 0])); %!assert(set_slice([2 0], 21, 2), zeros([2 0])); %!assert(set_slice([2 0], 21, 3), zeros([3 0])); %!assert(set_slice([2 0], 22, []), zeros([2 0])); %!assert(set_slice([2 0], 22, 1), [2 2]'); %!assert(set_slice([2 0], 22, 2), [0 0;2 2]'); %!assert(set_slice([2 0], 22, 3), [0 0;0 0;2 2]'); %!assert(set_slice([2 0], 31, []), zeros([2 0])); %!assert(set_slice([2 0], 31, 1), zeros([2 0])); %!assert(set_slice([2 0], 31, 2), zeros([2 0])); %!assert(set_slice([2 0], 31, 3), zeros([3 0])); %!assert(set_slice([2 0], 32, []), zeros([2 0])); %!assert(set_slice([2 0], 32, 1), [2 2]'); %!assert(set_slice([2 0], 32, 2), [0 0;2 2]'); %!assert(set_slice([2 0], 32, 3), [0 0;0 0;2 2]'); %!assert(set_slice([2 0], 33, []), zeros([2 0])); %!assert(set_slice([2 0], 33, 1), zeros([2 0])); %!assert(set_slice([2 0], 33, 2), zeros([2 0 2])); %!assert(set_slice([2 0], 33, 3), zeros([2 0 3])); ## size = [0 2] %!assert(set_slice([0 2], 11, []), zeros([0 2])); %!assert(set_slice([0 2], 11, 1), 2); %!assert(set_slice([0 2], 11, 2), [0, 2]); %!assert(set_slice([0 2], 11, 3), [0, 0, 2]); %!assert(set_slice([0 2], 21, []), zeros([0 2])); %!assert(set_slice([0 2], 21, 1), [2 2]); %!assert(set_slice([0 2], 21, 2), [0 0;2 2]); %!assert(set_slice([0 2], 21, 3), [0 0;0 0;2 2]); %!assert(set_slice([0 2], 22, []), zeros([0 2])); %!assert(set_slice([0 2], 22, 1), zeros([0 2])); %!assert(set_slice([0 2], 22, 2), zeros([0 2])); %!assert(set_slice([0 2], 22, 3), zeros([0 3])); %!assert(set_slice([0 2], 31, []), zeros([0 2])); %!assert(set_slice([0 2], 31, 1), [2 2]); %!assert(set_slice([0 2], 31, 2), [0 0;2 2]); %!assert(set_slice([0 2], 31, 3), [0 0;0 0;2 2]); %!assert(set_slice([0 2], 32, []), zeros([0 2])); %!assert(set_slice([0 2], 32, 1), zeros([0 2])); %!assert(set_slice([0 2], 32, 2), zeros([0 2])); %!assert(set_slice([0 2], 32, 3), zeros([0 3])); %!assert(set_slice([0 2], 33, []), zeros([0 2])); %!assert(set_slice([0 2], 33, 1), zeros([0 2])); %!assert(set_slice([0 2], 33, 2), zeros([0 2 2])); %!assert(set_slice([0 2], 33, 3), zeros([0 2 3])); ## size = [2 1] %!assert(set_slice([2 1], 11, []), ones([2 1])); %!assert(set_slice([2 1], 11, 1), [2 1]'); %!assert(set_slice([2 1], 11, 2), [1 2]'); %!assert(set_slice([2 1], 11, 3), [1 1 2]'); %!assert(set_slice([2 1], 11, 4), [1 1 0 2]'); %!assert(set_slice([2 1], 21, []), ones([2 1])); %!assert(set_slice([2 1], 21, 1), [2 1]'); %!assert(set_slice([2 1], 21, 2), [1 2]'); %!assert(set_slice([2 1], 21, 3), [1 1 2]'); %!assert(set_slice([2 1], 21, 4), [1 1 0 2]'); %!assert(set_slice([2 1], 22, []), ones([2 1])); %!assert(set_slice([2 1], 22, 1), [2 2]'); %!assert(set_slice([2 1], 22, 2), [1 1;2 2]'); %!assert(set_slice([2 1], 22, 3), [1 1;0 0;2 2]'); %!assert(set_slice([2 1], 31, []), ones([2 1])); %!assert(set_slice([2 1], 31, 1), [2 1]'); %!assert(set_slice([2 1], 31, 2), [1 2]'); %!assert(set_slice([2 1], 31, 3), [1 1 2]'); %!assert(set_slice([2 1], 31, 4), [1 1 0 2]'); %!assert(set_slice([2 1], 32, []), ones([2 1])); %!assert(set_slice([2 1], 32, 1), [2 2]'); %!assert(set_slice([2 1], 32, 2), [1 1;2 2]'); %!assert(set_slice([2 1], 32, 3), [1 1;0 0;2 2]'); %!assert(set_slice([2 1], 33, []), ones([2 1])); %!assert(set_slice([2 1], 33, 1), [2 2]'); %!assert(set_slice([2 1], 33, 2), reshape([1 1 2 2],[2 1 2])); %!assert(set_slice([2 1], 33, 3), reshape([1 1 0 0 2 2],[2 1 3])); ## size = [1 2] %!assert(set_slice([1 2], 11, []), full(ones([1 2]))); %!assert(set_slice([1 2], 11, 1), [2 1]); %!assert(set_slice([1 2], 11, 2), [1 2]); %!assert(set_slice([1 2], 11, 3), [1 1 2]); %!assert(set_slice([1 2], 11, 4), [1 1 0 2]); %!assert(set_slice([1 2], 21, []), full(ones([1 2]))); %!assert(set_slice([1 2], 21, 1), [2 2]); %!assert(set_slice([1 2], 21, 2), [1 1;2 2]); %!assert(set_slice([1 2], 21, 3), [1 1;0 0;2 2]); %!assert(set_slice([1 2], 22, []), full(ones([1 2]))); %!assert(set_slice([1 2], 22, 1), [2 1]); %!assert(set_slice([1 2], 22, 2), [1 2]); %!assert(set_slice([1 2], 22, 3), [1 1 2]); %!assert(set_slice([1 2], 22, 4), [1 1 0 2]); %!assert(set_slice([1 2], 31, []), full(ones([1 2]))); %!assert(set_slice([1 2], 31, 1), [2 2]); %!assert(set_slice([1 2], 31, 2), [1 1;2 2]); %!assert(set_slice([1 2], 31, 3), [1 1;0 0;2 2]); %!assert(set_slice([1 2], 32, []), full(ones([1 2]))); %!assert(set_slice([1 2], 32, 1), [2 1]); %!assert(set_slice([1 2], 32, 2), [1 2]); %!assert(set_slice([1 2], 32, 3), [1 1 2]); %!assert(set_slice([1 2], 32, 4), [1 1 0 2]); %!assert(set_slice([1 2], 33, []), full(ones([1 2]))); %!assert(set_slice([1 2], 33, 1), [2 2]); %!assert(set_slice([1 2], 33, 2), reshape([1 1 2 2],[1 2 2])); %!assert(set_slice([1 2], 33, 3), reshape([1 1 0 0 2 2],[1 2 3])); ## size = [2 2] %!assert(set_slice([2 2], 11, []), ones([2 2])); %!assert(set_slice([2 2], 11, 1), [2 1;1 1]); %!assert(set_slice([2 2], 11, 2), [1 1;2 1]); %!assert(set_slice([2 2], 11, 3), [1 2;1 1]); %!assert(set_slice([2 2], 11, 4), [1 1;1 2]); %!error id=Octave:invalid-resize set_slice([2 2], 11, 5) %!error id=Octave:invalid-resize set_slice([2 2], 11, 6) %!assert(set_slice([2 2], 21, []), ones([2 2])); %!assert(set_slice([2 2], 21, 1), [2 2;1 1]); %!assert(set_slice([2 2], 21, 2), [1 1;2 2]); %!assert(set_slice([2 2], 21, 3), [1 1;1 1;2 2]); %!assert(set_slice([2 2], 21, 4), [1 1;1 1;0 0;2 2]); %!assert(set_slice([2 2], 22, []), ones([2 2])); %!assert(set_slice([2 2], 22, 1), [2 2;1 1]'); %!assert(set_slice([2 2], 22, 2), [1 1;2 2]'); %!assert(set_slice([2 2], 22, 3), [1 1;1 1;2 2]'); %!assert(set_slice([2 2], 22, 4), [1 1;1 1;0 0;2 2]'); %!assert(set_slice([2 2], 31, []), ones([2 2])); %!assert(set_slice([2 2], 31, 1), [2 2;1 1]); %!assert(set_slice([2 2], 31, 2), [1 1;2 2]); %!assert(set_slice([2 2], 31, 3), [1 1;1 1;2 2]); %!assert(set_slice([2 2], 31, 4), [1 1;1 1;0 0;2 2]); %!assert(set_slice([2 2], 32, []), ones([2 2])); %!assert(set_slice([2 2], 32, 1), [2 2;1 1]'); %!assert(set_slice([2 2], 32, 2), [1 1;2 2]'); %!assert(set_slice([2 2], 32, 3), [1 1;1 1;2 2]'); %!assert(set_slice([2 2], 32, 4), [1 1;1 1;0 0;2 2]'); %!assert(set_slice([2 2], 33, []), ones([2 2])); %!assert(set_slice([2 2], 33, 1), [2 2;2 2]); %!assert(set_slice([2 2], 33, 2), reshape([1 1 1 1 2 2 2 2],[2 2 2])); %!assert(set_slice([2 2], 33, 3), reshape([1 1 1 1 0 0 0 0 2 2 2 2],[2 2 3]));