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annotate test/colormaps.tst @ 33603:ea261407cb9f bytecode-interpreter tip

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maint: Merge default to bytecode-interpreter
author Arun Giridhar <arungiridhar@gmail.com>
date Sat, 18 May 2024 17:42:42 -0400
parents 2e484f9f1f18
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 ########################################################################
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2 ##
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3 ## Copyright (C) 2016-2024 The Octave Project Developers
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4 ##
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5 ## See the file COPYRIGHT.md in the top-level directory of this
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6 ## distribution or <https://octave.org/copyright/>.
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7 ##
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8 ## This file is part of Octave.
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9 ##
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10 ## Octave is free software: you can redistribute it and/or modify it
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11 ## under the terms of the GNU General Public License as published by
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12 ## the Free Software Foundation, either version 3 of the License, or
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13 ## (at your option) any later version.
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14 ##
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15 ## Octave is distributed in the hope that it will be useful, but
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16 ## WITHOUT ANY WARRANTY; without even the implied warranty of
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17 ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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18 ## GNU General Public License for more details.
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19 ##
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20 ## You should have received a copy of the GNU General Public License
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21 ## along with Octave; see the file COPYING. If not, see
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22 ## <https://www.gnu.org/licenses/>.
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23 ##
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24 ########################################################################
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25
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26 ## This is a test that should be used on all Octave colormaps.
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27 ## Because there is no function to get a list of all colormap
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28 ## functions, they should be added here manually.
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29
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30 %!test
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31 %! hf = figure ("visible", "off");
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32 %! unwind_protect
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33 %! all_colormaps = {@autumn, @bone, @cool, @copper, @cubehelix, ...
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34 %! @flag, @gray, @hot, @hsv, @jet, @lines, @ocean, ...
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35 %! @pink, @prism, @rainbow, @spring, @summer, ...
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36 %! @viridis, @white, @winter};
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37 %!
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38 %! for i = 1:numel (all_colormaps)
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39 %! f = all_colormaps{i};
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40 %!
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41 %! assert (iscolormap (f (1)));
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42 %! assert (iscolormap (f (12)));
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43 %! assert (iscolormap (f (200)));
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44 %!
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45 %! ## bug #44070
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46 %! assert (class (f (uint8 (12))), "double");
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47 %! assert (iscolormap (f (uint8 (12))));
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48 %!
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49 %! assert (f (0), zeros (0, 3));
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50 %! endfor
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51 %! unwind_protect_cleanup
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52 %! close (hf);
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53 %! end_unwind_protect