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annotate m-toolbox/classes/@ao/export.m @ 4:e3c5468b1bfe database-connection-manager

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Integrate with LTPDAPreferences
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 % EXPORT export the data of an analysis object to a text file.
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2 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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3 %
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4 % DESCRIPTION: EXPORT export the data of an analysis object to a text file.
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5 % The x-values will be stored in the first column of the text
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6 % file and the y-values the second column. If the y-values are
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7 % complex then stores this method the real part of the
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8 % y-values in the second column and the imaginary part in the
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9 % third column.
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10 %
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11 % CALL: export(a, 'blah.txt');
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12 % export(a, plist);
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13 %
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14 % <a href="matlab:utils.helper.displayMethodInfo('ao', 'export')">Parameters Description</a>
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15 %
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16 % VERSION: $Id: export.m,v 1.29 2011/04/08 08:56:15 hewitson Exp $
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17 %
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18 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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19
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20 function varargout = export(varargin)
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21
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22 % Check if this is a call for parameters
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23 if utils.helper.isinfocall(varargin{:})
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24 varargout{1} = getInfo(varargin{3});
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25 return
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26 end
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27
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28 import utils.const.*
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29 utils.helper.msg(msg.PROC3, 'running %s/%s', mfilename('class'), mfilename);
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30
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31 % Collect input variable names
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32 in_names = cell(size(varargin));
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33 for ii = 1:nargin,in_names{ii} = inputname(ii);end
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34
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35 % Collect all AOs
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36 [as, ao_invars] = utils.helper.collect_objects(varargin(:), 'ao', in_names);
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37 [pl, pl_invars, rest] = utils.helper.collect_objects(varargin(:), 'plist', in_names);
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38
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39 % Combine plists
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40 pl = parse(pl, getDefaultPlist);
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41
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42 % get filename from plist
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43 filename = find(pl, 'filename');
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44 if isempty(filename)
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45 for jj = 1:numel(rest)
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46 if ischar(rest{jj})
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47 filename = rest{jj};
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48 break
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49 end
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50 end
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51 end
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52 if isempty(filename)
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53 error('### You must specify a filename. Either directly, or in a plist');
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54 end
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55
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56 if length(as) > 1
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57 error('### Export can only deal with one AO at a time.');
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58 end
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59
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60 if isa(as.data, 'data2D') && ~isa(as.data, 'data3D')
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61 if isreal(as.data.getY)
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62 if isempty(as.dy)
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63 out = [as.data.getX as.data.getY];
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64 else
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65 out = [as.data.getX as.data.getY as.dy];
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66 end
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67 else
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68 switch pl.find('complex format')
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69 case 'absdeg'
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70 out = [as.data.getX abs(as.data.getY) utils.math.phase(as.data.getY)];
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71 case 'realimag'
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72 out = [as.data.getX real(as.data.getY) imag(as.data.getY)];
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73 case 'absrad'
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74 out = [as.data.getX abs(as.data.getY) angle(as.data.getY)];
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75 otherwise
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76 end
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77
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78 if ~isempty(as.dy)
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79 out = [out as.dy];
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80 end
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81 end
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82 elseif isa(as.data, 'cdata')
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83 out = as.data.getY;
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84 else
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85 error('### Please code me up for the class [%s]', class(as.data));
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86 end
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87
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88 save(filename, 'out', '-ASCII', '-DOUBLE', '-TABS');
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89
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90 end
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91
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92 %--------------------------------------------------------------------------
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93 % Get Info Object
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94 %--------------------------------------------------------------------------
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95 function ii = getInfo(varargin)
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96 if nargin == 1 && strcmpi(varargin{1}, 'None')
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97 sets = {};
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98 pl = [];
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99 else
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100 sets = {'Default'};
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101 pl = getDefaultPlist;
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102 end
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103 % Build info object
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104 ii = minfo(mfilename, 'ao', 'ltpda', utils.const.categories.output, '$Id: export.m,v 1.29 2011/04/08 08:56:15 hewitson Exp $', sets, pl);
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105 ii.setOutmin(0);
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106 end
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107
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108 %--------------------------------------------------------------------------
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109 % Get Default Plist
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110 %--------------------------------------------------------------------------
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111 function plout = getDefaultPlist()
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112 persistent pl;
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113 if exist('pl', 'var')==0 || isempty(pl)
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114 pl = buildplist();
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115 end
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116 plout = pl;
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117 end
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118
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119 function plo = buildplist()
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120 plo = plist({'filename', 'The filename to export to.'}, paramValue.EMPTY_STRING);
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121
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122 p = param({'complex format', 'The format to write the complex values.'}, {2, {'absdeg', 'realimag', 'absrad'}, paramValue.SINGLE});
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123 plo.append(p);
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124 end
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125
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126