Mercurial > octave
annotate scripts/geometry/dsearchn.m @ 10791:3140cb7a05a1
Add spellchecker scripts for Octave and run spellcheck of documentation
interpreter/doccheck: New directory for spelling/grammar scripts.
interpreter/doccheck/README: Instructions for using scripts.
interpreter/doccheck/spellcheck: Script to spellcheck a Texinfo file.
interpreter/doccheck/aspell.conf: GNU Aspell configuration file for
Octave documentation.
interpreter/doccheck/aspell-octave.en.pws: Private Aspell dictionary.
interpreter/doccheck/add_to_aspell_dict: Script to add new
Octave-specific words to
private Aspell dictionary.
interpreter/octave.texi: New @nospell macro which forces Aspell
to ignore the word marked by the macro.
interpreter/mk_doc_cache.m: Skip new @nospell macro when building
doc_cache.
author | Rik <octave@nomad.inbox5.com> |
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date | Sat, 17 Jul 2010 19:53:01 -0700 |
parents | 16f53d29049f |
children | be55736a0783 |
rev | line source |
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9245 | 1 ## Copyright (C) 2007, 2009 David Bateman |
6823 | 2 ## |
3 ## This file is part of Octave. | |
4 ## | |
5 ## Octave is free software; you can redistribute it and/or modify it | |
6 ## under the terms of the GNU General Public License as published by | |
7016 | 7 ## the Free Software Foundation; either version 3 of the License, or (at |
8 ## your option) any later version. | |
6823 | 9 ## |
10 ## Octave is distributed in the hope that it will be useful, but | |
11 ## WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
13 ## General Public License for more details. | |
14 ## | |
15 ## You should have received a copy of the GNU General Public License | |
7016 | 16 ## along with Octave; see the file COPYING. If not, see |
17 ## <http://www.gnu.org/licenses/>. | |
6823 | 18 |
19 ## -*- texinfo -*- | |
6846 | 20 ## @deftypefn {Function File} {@var{idx} =} dsearchn (@var{x}, @var{tri}, @var{xi}) |
21 ## @deftypefnx {Function File} {@var{idx} =} dsearchn (@var{x}, @var{tri}, @var{xi}, @var{outval}) | |
22 ## @deftypefnx {Function File} {@var{idx} =} dsearchn (@var{x}, @var{xi}) | |
23 ## @deftypefnx {Function File} {[@var{idx}, @var{d}] =} dsearchn (@dots{}) | |
6823 | 24 ## Returns the index @var{idx} or the closest point in @var{x} to the elements |
9051
1bf0ce0930be
Grammar check TexInfo in all .m files
Rik <rdrider0-list@yahoo.com>
parents:
7017
diff
changeset
|
25 ## @var{xi}. If @var{outval} is supplied, then the values of @var{xi} that are |
10791
3140cb7a05a1
Add spellchecker scripts for Octave and run spellcheck of documentation
Rik <octave@nomad.inbox5.com>
parents:
9245
diff
changeset
|
26 ## not contained within one of the simplices @var{tri} are set to |
9051
1bf0ce0930be
Grammar check TexInfo in all .m files
Rik <rdrider0-list@yahoo.com>
parents:
7017
diff
changeset
|
27 ## @var{outval}. Generally, @var{tri} is returned from @code{delaunayn |
6823 | 28 ## (@var{x})}. |
29 ## @seealso{dsearch, tsearch} | |
30 ## @end deftypefn | |
31 | |
32 function [idx, d] = dsearchn (x, t, xi, outval) | |
33 if (nargin < 2 || nargin > 4) | |
34 print_usage (); | |
35 endif | |
36 | |
37 if (nargin == 2) | |
38 [idx, d] = __dsearchn__ (x, t); | |
39 else | |
40 [idx, d] = __dsearchn__ (x, xi); | |
41 if (nargin == 4) | |
42 idx2 = isnan (tsearchn (x, t, xi)); | |
43 idx(idx2) = outval; | |
44 d(idx2) = outval; | |
45 endif | |
46 endif | |
47 endfunction | |
48 | |
49 %!shared x, tri | |
50 %! x = [-1,-1;-1,1;1,-1]; | |
51 %! tri = [1,2,3]; | |
52 %!assert (dsearchn(x,tri,[1,1/3]), 3); | |
53 %!assert (dsearchn(x,tri,[1,1/3],NaN), NaN); | |
54 %!assert (dsearchn(x,tri,[1,1/3],NA), NA); | |
55 %!assert (dsearchn(x,tri,[1/3,1]), 2); | |
56 %!assert (dsearchn(x,tri,[1/3,1],NaN), NaN); | |
57 %!assert (dsearchn(x,tri,[1/3,1],NA), NA); |