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comparison m-toolbox/classes/@matrix/copy.m @ 0:f0afece42f48

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author Daniele Nicolodi <nicolodi@science.unitn.it>
date Wed, 23 Nov 2011 19:22:13 +0100
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-1:000000000000 0:f0afece42f48
1 % COPY makes a (deep) copy of the input matrix objects.
2 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
3 %
4 % DESCRIPTION: COPY makes a deep copy of the input matrix objects.
5 %
6 % CALL: b = copy(a, flag)
7 %
8 % INPUTS: a - input matrix object
9 % flag - 1: make a deep copy, 0: return copies of handles
10 %
11 % OUTPUTS: b - copy of inputs
12 %
13 % This is a transparent function and adds no history.
14 %
15 % VERSION: $Id: copy.m,v 1.8 2010/06/25 15:11:47 ingo Exp $
16 %
17 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
18
19 function varargout = copy(old, deepcopy)
20
21 if deepcopy
22 % Loop over input matrix objects
23 new = matrix.newarray(size(old));
24 obj = copy@ltpda_uoh(new, old, 1);
25
26 for kk=1:numel(old)
27 if ~(isempty(old(kk).objs) && isnumeric(old(kk).objs))
28 obj(kk).objs = copy(old(kk).objs, 1);
29 end
30 end
31 else
32 obj = old;
33 end
34
35 varargout{1} = obj;
36 end
37