Mercurial > hg > ltpda

annotate m-toolbox/classes/@ao/phase.m @ 45:a59cdb8aaf31 database-connection-manager

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author Daniele Nicolodi <nicolodi@science.unitn.it>
date Tue, 06 Dec 2011 19:07:22 +0100
parents f0afece42f48
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Daniele Nicolodi <nicolodi@science.unitn.it>
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1 % PHASE is the phase operator for analysis objects.
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2 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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3 %
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4 % DESCRIPTION: PHASE is the phase operator for analysis objects.
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5 % Uses utils.math.phase() to compute the phase angle.
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6 %
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7 % CALL: ao_out = phase(ao_in);
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8 % ao_out = phase(ao_in, pl);
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9 %
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10 % PARAMETERS: see help for data2D/applymethod for additional parameters
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11 %
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12 % <a href="matlab:utils.helper.displayMethodInfo('ao', 'phase')">Parameters Description</a>
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13 %
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14 % VERSION: $Id: phase.m,v 1.34 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 = phase(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 = 'utils.math.phase';
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25 dxFcn = @(x,dx)atan2(abs(dx),abs(x))*180/pi;
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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, 'deg');
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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 ii = minfo.getInfoAxis(mfilename, @getDefaultPlist, varargin);
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53 end
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54
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55 %--------------------------------------------------------------------------
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56 % Get Default Plist
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57 %--------------------------------------------------------------------------
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58
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59 function plout = getDefaultPlist(set)
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60 persistent pl;
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61 persistent lastset;
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62 if ~exist('pl', 'var') || isempty(pl) || ~strcmp(lastset, set)
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63 pl = buildplist(set);
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64 lastset = set;
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65 end
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66 plout = pl;
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67 end
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68
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69 function plout = buildplist(varargin)
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70 plout = plist.getDefaultAxisPlist(varargin{:});
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71 end