Mercurial > repos > public > sbplib

comparison copyWithDefault.m @ 240:46256fffa329 feature/beams

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Added some stuff for default structs. Improved interface for beam.
author Jonatan Werpers <jonatan@werpers.com>
date Wed, 03 Aug 2016 12:30:27 +0200
parents
children 499653b553b8
comparison
equal deleted inserted replaced
239:ba56e0d621f2 240:46256fffa329
1 % Copy the struct src to dest with default values from default
2 % dest = copyWithDefault(src, default)
3 function dest = copyWithDefault(src, default)
4 % src does not have a value => use default
5 if isempty(src)
6 dest = default;
7 return
8 end
9
10 % src has a value and is not a struct => use src
11 if ~isstruct(src)
12 dest = src;
13 return
14 end
15
16
17 % src has a value and is a struct => add all default fields
18 dest = src;
19
20 fn = fieldnames(default);
21 for i = 1:length(fn)
22 if isfield(src, fn{i})
23 srcField = src.(fn{i});
24 else
25 srcField = [];
26 end
27
28 dest.(fn{i}) = copyWithDefault(srcField, default.(fn{i}));
29 end
30 end