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annotate m-toolbox/classes/@matrix/transpose.m @ 22:b11e88004fca database-connection-manager

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Update collection.fromRepository
author Daniele Nicolodi <nicolodi@science.unitn.it>
date Mon, 05 Dec 2011 16:20:06 +0100
parents f0afece42f48
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Daniele Nicolodi <nicolodi@science.unitn.it>
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1 % TRANSPOSE implements transpose operator for matrix objects.
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2 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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3 %
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4 % DESCRIPTION: transpose implements transpose operator for a matrix object.
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5 %
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6 % CALL: obj = obj.';
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7 % obj = transpose(obj);
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8 %
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9 % <a href="matlab:utils.helper.displayMethodInfo('matrix', 'transpose')">Parameters Description</a>
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10 %
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11 % VERSION: $Id: transpose.m,v 1.11 2011/04/08 08:56:31 hewitson Exp $
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12 %
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13 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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14
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15 function varargout = transpose(varargin)
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16
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17 % Check if this is a call for parameters
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18 if utils.helper.isinfocall(varargin{:})
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19 varargout{1} = getInfo(varargin{3});
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20 return
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21 end
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22
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23 % Collect input variable names
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24 in_names = cell(size(varargin));
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25 for ii = 1:nargin
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26 in_names{ii} = inputname(ii);
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27 end
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28
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29 % Collect all matrices and plists
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30 [as, matrix_invars, rest] = utils.helper.collect_objects(varargin(:), 'matrix', in_names);
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31 [pl, pl_invars, rest] = utils.helper.collect_objects(rest(:), 'plist', in_names);
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32
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33 % Combine plists
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34 usepl = parse(pl, getDefaultPlist());
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35
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36 % decide to do a deep copy
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37 bs = copy(as,nargout);
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38
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39 % run over input objects
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40 for jj =1:numel(bs)
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41 % dimension of the elements
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42 s1 = size(bs(jj).objs,1);
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43 s2 = size(bs(jj).objs,2);
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44
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45 trp = bs(jj).objs.initObjectWithSize(s2,s1);
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46 for ii=1:s1
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47 for kk=1:s2
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48 trp(kk,ii) = bs(jj).objs(ii,kk);
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49 end
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50 end
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51 bs(jj).objs = trp;
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52
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53 % set Name
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54 bs(jj).name = sprintf('transpose(%s)',as(jj).name);
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55 % add history
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56 bs(jj).addHistory(getInfo('None'), usepl, matrix_invars(jj), as(jj).hist);
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57 end
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58 varargout{1} = bs;
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59
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60
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61 end
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62
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63 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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64 % Local Functions %
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65 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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66
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67 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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68 %
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69 % FUNCTION: getInfo
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70 %
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71 % DESCRIPTION: Get Info Object
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72 %
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73 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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74
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75 function ii = getInfo(varargin)
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76
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77 if nargin == 1 && strcmpi(varargin{1}, 'None')
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78 sets = {};
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79 pls = [];
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80 else
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81 sets = {'Default'};
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82 pls = getDefaultPlist;
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83 end
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84 % Build info object
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85 ii = minfo(mfilename, 'matrix', 'ltpda', utils.const.categories.aop, '$Id: transpose.m,v 1.11 2011/04/08 08:56:31 hewitson Exp $', sets, pls);
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86
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87 end
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88
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89 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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90 %
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91 % FUNCTION: getDefaultPlist
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92 %
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93 % DESCRIPTION: Get Default Plist
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94 %
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95 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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96
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97 function plout = getDefaultPlist()
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98 persistent pl;
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99 if exist('pl', 'var')==0 || isempty(pl)
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100 pl = buildplist();
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101 end
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102 plout = pl;
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103 end
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104
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105 function pl = buildplist()
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106 pl = plist.EMPTY_PLIST;
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107 end