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annotate m-toolbox/classes/@ao/asin.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 % ASIN overloads the asin method for analysis objects.
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2 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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3 %
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4 % DESCRIPTION: ASIN overloads the asin operator for analysis objects.
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5 % Inverse sine result in radians.
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6 % ASIN(ao) is the arcsine of the elements of ao.data.
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7 %
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8 % CALL: ao_out = asin(ao_in);
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9 % ao_out = asin(ao_in, pl);
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10 % ao_out = asin(ao1, pl1, ao_vector, ao_matrix, pl2);
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11 %
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12 % <a href="matlab:utils.helper.displayMethodInfo('ao', 'asin')">Parameters Description</a>
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13 %
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14 % VERSION: $Id: asin.m,v 1.35 2011/04/19 18:48:11 ingo Exp $
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15 %
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16 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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17
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18 function varargout = asin(varargin)
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19
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20 % Check if the method was called by another method
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21 callerIsMethod = utils.helper.callerIsMethod;
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22
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23 % Settings
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24 operatorName = 'asin';
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25 dxFcn = @(x,dx)abs(1./(1 - x.^2).^(1/2)).*dx;
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26
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27 if callerIsMethod
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28 in_names = {};
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29 else
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30 % Collect input variable names
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31 in_names = cell(size(varargin));
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32 for ii = 1:nargin,in_names{ii} = inputname(ii);end
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33 end
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34
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35 copyObjects = nargout>0;
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36 [bs, pl] = ao.applymethod(copyObjects, callerIsMethod, in_names, operatorName, dxFcn, @getInfo, @getDefaultPlist, varargin{:});
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37
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38 if isa(bs, 'ao')
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39 % Set units
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40 setUnitsForAxis(bs, pl, 'rad');
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41 end
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42
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43 % set outputs
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44 varargout = utils.helper.setoutputs(nargout, bs);
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45
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46 end
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47
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48 %--------------------------------------------------------------------------
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49 % Get Info Object
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50 %--------------------------------------------------------------------------
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51 function ii = getInfo(varargin)
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52
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53 ii = minfo.getInfoAxis(mfilename, @getDefaultPlist, varargin);
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54 end
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55
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56 %--------------------------------------------------------------------------
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57 % Get Default Plist
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58 %--------------------------------------------------------------------------
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59
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60 function plout = getDefaultPlist(set)
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61 persistent pl;
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62 persistent lastset;
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63 if ~exist('pl', 'var') || isempty(pl) || ~strcmp(lastset, set)
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64 pl = buildplist(set);
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65 lastset = set;
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66 end
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67 plout = pl;
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68 end
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69
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70 function plout = buildplist(varargin)
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71 plout = plist.getDefaultAxisPlist(varargin{:});
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72 end
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73