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annotate scripts/java/java_get.m @ 20819:d6d04088ac9e

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nbininv.m: Increase speed (85X) and accuracy of function (bug #34363). * nbininv.m: Call new function scalar_nbininv to calculate nbininv for scalar. If there are still uncalculated values then call bin_search_nbininv. Call bin_search_nbininv directly for vectors. Add more BIST tests. * nbininv.m (scalar_binoinv): New subfunction to calculate nbininv for scalar x. Stops when x > 1000. * nbininv.m (bin_search_nbininv): New subfunction to do binary search for nbininv.
author Lachlan Andrew <lachlanbis@gmail.com>
date Sun, 11 Oct 2015 20:33:37 -0700
parents 03b9d17a2d95
children
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1 ## Copyright (C) 2012-2015 Rik Wehbring
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2 ##
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3 ## This file is part of Octave.
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4 ##
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5 ## Octave is free software; you can redistribute it and/or modify it
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6 ## under the terms of the GNU General Public License as published by
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7 ## the Free Software Foundation; either version 3 of the License, or (at
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8 ## your option) any later version.
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9 ##
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10 ## Octave is distributed in the hope that it will be useful, but
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11 ## WITHOUT ANY WARRANTY; without even the implied warranty of
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12 ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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13 ## General Public License for more details.
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14 ##
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15 ## You should have received a copy of the GNU General Public License
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16 ## along with Octave; see the file COPYING. If not, see
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17 ## <http://www.gnu.org/licenses/>.
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18
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19 ## -*- texinfo -*-
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20 ## @deftypefn {Function File} {@var{val} =} java_get (@var{obj}, @var{name})
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21 ## Get the value of the field @var{name} of the Java object @var{obj}.
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22 ##
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23 ## For static fields, @var{obj} can be a string representing the fully
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24 ## qualified name of the corresponding class.
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25 ##
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26 ## When @var{obj} is a regular Java object, structure-like indexing can be
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27 ## used as a shortcut syntax. For instance, the following two statements are
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28 ## equivalent
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29 ##
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30 ## @example
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31 ## @group
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32 ## java_get (x, "field1")
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33 ## x.field1
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34 ## @end group
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35 ## @end example
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36 ##
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37 ## @seealso{java_set, javaMethod, javaObject}
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38 ## @end deftypefn
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39
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40 function retval = java_get (obj, name)
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41
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42 if (nargin != 2)
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43 print_usage ();
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44 endif
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45
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46 if (isjava (obj))
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47 retval = obj.(name);
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48 elseif (ischar (obj))
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49 retval = __java_get__ (obj, name);
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50 else
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51 error ("java_get: OBJ must be a Java object");
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52 endif
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53
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54 endfunction
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55