Mercurial > hg > aimmat
annotate aim-mat/tools/@signal/plus.asv @ 4:537f939baef0 tip
various bug fixes and changed copyright message
author | Stefan Bleeck <bleeck@gmail.com> |
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date | Tue, 16 Aug 2011 14:37:17 +0100 |
parents | 74dedb26614d |
children |
rev | line source |
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tomwalters@0 | 1 % method of class @signal |
tomwalters@0 | 2 % |
tomwalters@0 | 3 % INPUT VALUES: |
tomwalters@0 | 4 % |
tomwalters@0 | 5 % RETURN VALUE: |
tomwalters@0 | 6 % |
tomwalters@0 | 7 % |
tomwalters@0 | 8 % (c) 2003, University of Cambridge, Medical Research Council |
tomwalters@0 | 9 % Stefan Bleeck (stefan@bleeck.de) |
tomwalters@0 | 10 % http://www.mrc-cbu.cam.ac.uk/cnbh/aimmanual |
tomwalters@0 | 11 % $Date: 2003/06/11 10:45:20 $ |
tomwalters@0 | 12 % $Revision: 1.5 $ |
tomwalters@0 | 13 |
tomwalters@0 | 14 function sig=plus(a,b) |
tomwalters@0 | 15 % addition |
tomwalters@0 | 16 % einfachster Fall: Addiere eine konstante Zahl |
tomwalters@0 | 17 % sonst: Addiere ein zweites Signal zum Zeitpunkt Null |
tomwalters@0 | 18 |
tomwalters@0 | 19 if isnumeric(b) |
tomwalters@0 | 20 a.werte=a.werte+b; |
tomwalters@0 | 21 sig=a; |
tomwalters@0 | 22 return |
tomwalters@0 | 23 end |
tomwalters@0 | 24 |
tomwalters@0 | 25 if isobject(b) |
tomwalters@0 | 26 % a couple of cases possible: |
tomwalters@0 | 27 % a==b, easy |
tomwalters@0 | 28 % a>b, add b to a |
tomwalters@0 | 29 % b>a, add a to b |
tomwalters@0 | 30 dur1=getlength(a); |
tomwalters@0 | 31 dur2=getlength(b); |
tomwalters@0 | 32 start1=getminimumtime(a); |
tomwalters@0 | 33 start2=getminimumtime(b); |
tomwalters@0 | 34 if dur1==dur2 && start1==start2 |
tomwalters@0 | 35 sig=add(a,b); |
tomwalters@0 | 36 else |
tomwalters@0 | 37 if start1+dur1> |
tomwalters@0 | 38 |
tomwalters@0 | 39 end |
tomwalters@0 | 40 end |
tomwalters@0 | 41 |
tomwalters@0 | 42 |