Mercurial > hg > ltpda

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

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Import.
author Daniele Nicolodi <nicolodi@science.unitn.it>
date Wed, 23 Nov 2011 19:22:13 +0100
parents
children
comparison
equal deleted inserted replaced
-1:000000000000 0:f0afece42f48
1 % COPY makes a (deep) copy of the input rational objects.
2 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
3 %
4 % DESCRIPTION: COPY makes a deep copy of the input rational objects.
5 %
6 % CALL: b = copy(a, flag)
7 %
8 % INPUTS: a - input rational 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 1.10 2010/06/25 15:11:48 ingo Exp $
16 %
17 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
18
19 function varargout = copy(old, deepcopy)
20
21 if deepcopy
22 % Loop over input rational objects
23 new = rational.newarray(size(old));
24 obj = copy@ltpda_tf(new, old, 1);
25
26 for kk=1:numel(old)
27 obj(kk).num = old(kk).num;
28 obj(kk).den = old(kk).den;
29 end
30 else
31 obj = old;
32 end
33
34 varargout{1} = obj;
35 end
36