1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
|
function order=assert_groworder(order)
%-*- texinfo -*-
%@deftypefn {Function} assert_groworder
%@verbatim
%ASSERT_GROWORDER Grow the order parameter
%
% ASSERT_GROWORDER is meant to be used in conjunction with
% assert_sigreshape_pre and assert_sigreshape_post. It is used to
% modify the order parameter in between calls in order to expand the
% processed dimension by 1, i.e. for use in a routine that creates 2D
% output from 1D input, for instance in dgt or filterbank.
%@end verbatim
%@strong{Url}: @url{http://ltfat.github.io/doc/comp/assert_groworder.html}
%@end deftypefn
% Copyright (C) 2005-2016 Peter L. Soendergaard <peter@sonderport.dk>.
% This file is part of LTFAT version 2.3.1
%
% This program 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.
%
% This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
if numel(order)>1
% We only need to handle the non-trivial order, where dim>1
p=order(1);
% Shift orders higher that the working dimension by 1, to make room for
% the new dimension, but leave lower dimensions untouched.
order(order>p)=order(order>p)+1;
order=[p,p+1,order(2:end)];
end;
|
