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annotate m-toolbox/classes/@ao/uminus.m @ 0:f0afece42f48

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Import.
author Daniele Nicolodi <nicolodi@science.unitn.it>
date Wed, 23 Nov 2011 19:22:13 +0100
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Daniele Nicolodi <nicolodi@science.unitn.it>
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1 % UMINUS overloads the uminus operator for analysis objects.
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2 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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3 %
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4 % DESCRIPTION: UMINUS overloads the uminus operator for analysis objects.
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5 % uminus(ao) negates all the elements of ao.data.
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6 %
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7 % CALL: ao_out = uminus(ao_in);
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8 % ao_out = uminus(ao_in, pl);
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9 % ao_out = uminus(ao1, pl1, ao_vector, ao_matrix, pl2);
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10 %
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11 % <a href="matlab:utils.helper.displayMethodInfo('ao', 'uminus')">Parameters Description</a>
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12 %
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13 % VERSION: $Id: uminus.m,v 1.25 2011/04/19 18:48:11 ingo Exp $
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14 %
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15 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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16
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17 function varargout = uminus(varargin)
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18
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19 % Check if the method was called by another method
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20 callerIsMethod = utils.helper.callerIsMethod;
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21
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22 % Settings
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23 operatorName = 'uminus';
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24 dxFcn = @(x,dx)abs(-1).*dx;
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25
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26 if callerIsMethod
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27 in_names = {};
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28 else
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29 % Collect input variable names
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30 in_names = cell(size(varargin));
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31 for ii = 1:nargin,in_names{ii} = inputname(ii);end
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32 end
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33
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34 copyObjects = nargout>0;
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35 [bs, pl] = ao.applymethod(copyObjects, callerIsMethod, in_names, operatorName, dxFcn, @getInfo, @getDefaultPlist, varargin{:});
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36
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37 % set outputs
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38 varargout = utils.helper.setoutputs(nargout, bs);
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39
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40 end
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41
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42 %--------------------------------------------------------------------------
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43 % Get Info Object
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44 %--------------------------------------------------------------------------
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45 function ii = getInfo(varargin)
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46 ii = minfo.getInfoAxis(mfilename, @getDefaultPlist, varargin);
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47 end
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48
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49 %--------------------------------------------------------------------------
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50 % Get Default Plist
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51 %--------------------------------------------------------------------------
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52
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53 function plout = getDefaultPlist(set)
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54 persistent pl;
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55 persistent lastset;
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56 if ~exist('pl', 'var') || isempty(pl) || ~strcmp(lastset, set)
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57 pl = buildplist(set);
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58 lastset = set;
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59 end
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60 plout = pl;
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61 end
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62
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63 function plout = buildplist(varargin)
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64 plout = plist.getDefaultAxisPlist(varargin{:});
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65 end
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66