Mercurial > hg > ltpda

annotate m-toolbox/classes/@matrix/conj.m @ 39:11e3ed9d2115 database-connection-manager

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Implement databases listing in database connection dialog
author Daniele Nicolodi <nicolodi@science.unitn.it>
date Mon, 05 Dec 2011 16:20:06 +0100
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Daniele Nicolodi <nicolodi@science.unitn.it>
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1 % conj implements conj operator for matrix objects.
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2 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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3 %
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4 % DESCRIPTION: conj implements conj operator for a matrix object.
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5 %
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6 % CALL: obj = conj(obj);
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7 %
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8 % <a href="matlab:utils.helper.displayMethodInfo('matrix', 'conj')">Parameters Description</a>
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9 %
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10 % VERSION: $Id: conj.m,v 1.6 2011/04/08 08:56:31 hewitson Exp $
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11 %
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12 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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13
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14 function varargout = conj(varargin)
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15
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16 % Check if this is a call for parameters
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17 if utils.helper.isinfocall(varargin{:})
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18 varargout{1} = getInfo(varargin{3});
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19 return
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20 end
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21
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22 % Collect input variable names
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23 in_names = cell(size(varargin));
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24 for ii = 1:nargin
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25 in_names{ii} = inputname(ii);
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26 end
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27
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28 % Collect all matrices and plists
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29 [as, matrix_invars, rest] = utils.helper.collect_objects(varargin(:), 'matrix', in_names);
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30 [pl, pl_invars, rest] = utils.helper.collect_objects(varargin(:), 'plist', in_names);
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31
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32 % Combine plists
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33 usepl = parse(pl, getDefaultPlist());
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34
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35 % decide to do a deep copy
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36 bs = copy(as,nargout);
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37
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38 % run over input objects
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39 for jj =1:numel(bs)
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40 % get elements
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41 obj = bs(jj).objs;
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42
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43 % do conj
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44 obj = conj(obj);
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45
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46 % get new matrix
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47 for ii=1:numel(bs(jj).objs)
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48 bs(jj).objs(ii) = obj(ii);
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49 end
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50 % set Name
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51 bs(jj).name = sprintf('conj(%s)',as(jj).name);
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52 % add history
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53 bs(jj).addHistory(getInfo('None'), usepl, [matrix_invars(:)], [as(jj).hist]);
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54 end
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55 varargout{1} = bs;
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56
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57
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58 end
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59
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60 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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61 % Local Functions %
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62 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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63
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64 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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65 %
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66 % FUNCTION: getInfo
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67 %
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68 % DESCRIPTION: Get Info Object
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69 %
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70 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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71
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72 function ii = getInfo(varargin)
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73
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74 if nargin == 1 && strcmpi(varargin{1}, 'None')
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75 sets = {};
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76 pls = [];
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77 else
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78 sets = {'Default'};
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79 pls = getDefaultPlist;
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80 end
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81 % Build info object
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82 ii = minfo(mfilename, 'matrix', 'ltpda', utils.const.categories.aop, '$Id: conj.m,v 1.6 2011/04/08 08:56:31 hewitson Exp $', sets, pls);
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83
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84 end
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85
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86 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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87 %
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88 % FUNCTION: getDefaultPlist
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89 %
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90 % DESCRIPTION: Get Default Plist
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91 %
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92 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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93
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94 function plout = getDefaultPlist()
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95 persistent pl;
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96 if exist('pl', 'var')==0 || isempty(pl)
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97 pl = buildplist();
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98 end
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99 plout = pl;
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100 end
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101
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102 function pl = buildplist()
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103 pl = plist.EMPTY_PLIST;
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104 end