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annotate m-toolbox/m/gui/ltpdv/callbacks/ltpdv_calc_btn.m @ 24:056f8e1e995e database-connection-manager

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author Daniele Nicolodi <nicolodi@science.unitn.it>
date Mon, 05 Dec 2011 16:20:06 +0100
parents f0afece42f48
children
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Daniele Nicolodi <nicolodi@science.unitn.it>
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1 function ltpdv_calc_btn(varargin)
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2 % LTPDV_CALC_BTN called when one of the calculator buttons is pushed.
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3 %
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Daniele Nicolodi <nicolodi@science.unitn.it>
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4 % M Hewitson 22-04-08
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5 %
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6 % $Id: ltpdv_calc_btn.m,v 1.1 2008/05/11 10:38:43 hewitson Exp $
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7 %
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8
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9 % Handles
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10 myh = varargin{1};
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11 mainfig = varargin{end-1};
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12 nins = varargin{end};
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13
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14 % Get operation
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15 op = get(myh, 'String');
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16
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17 % Get selected objects
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18 objs = ltpdv_get_selected_objs(mainfig);
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19 Nobjs = length(objs);
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20
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21 if Nobjs < nins
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22 error('### Please select two objects');
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23 end
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24
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25 % check objects are all AOs
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26 for j=1:Nobjs
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27 if ~isa(objs{j}, 'ao')
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28 error('### Please select only AOs for math calculations');
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29 end
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30 end
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31
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32 % Loop over AOs
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33 n = 1;
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34 res = {};
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35 while n <= length(objs)
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36 % operate on two objects
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37 switch nins
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38 case 1
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39 res = [res {feval(op, objs{n})}];
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40 case 2
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41 if isempty(res)
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42 res = feval(op, objs{n}, objs{n+1});
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43 n = n + 1;
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44 else
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45 res = feval(op, res, objs{n});
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46 end
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47 end
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48 n = n + 1;
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49 end
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50
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51 if nins == 2
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52 res = {res};
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53 end
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54
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55 % Add this result to the object list
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56 objs = getappdata(mainfig, 'LTPDAobjects');
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57 if ~isempty(res)
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58 setappdata(mainfig, 'LTPDAobjects', [objs res]);
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59 % Refresh object list
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60 ltpdv_refresh_object_list(mainfig);
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61 end
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62
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63
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64 % END