view m-toolbox/classes/@matrix/transpose.m @ 10:75007001cbfe
database-connection-manager
Check for binary only objects
author |
Daniele Nicolodi <nicolodi@science.unitn.it> |
date |
Mon, 05 Dec 2011 16:20:06 +0100 (2011-12-05) |
parents |
f0afece42f48 |
children |
|
line source
% TRANSPOSE implements transpose operator for matrix objects.
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
% DESCRIPTION: transpose implements transpose operator for a matrix object.
%
% CALL: obj = obj.';
% obj = transpose(obj);
%
% <a href="matlab:utils.helper.displayMethodInfo('matrix', 'transpose')">Parameters Description</a>
%
% VERSION: $Id: transpose.m,v 1.11 2011/04/08 08:56:31 hewitson Exp $
%
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
function varargout = transpose(varargin)
% Check if this is a call for parameters
if utils.helper.isinfocall(varargin{:})
varargout{1} = getInfo(varargin{3});
return
end
% Collect input variable names
in_names = cell(size(varargin));
for ii = 1:nargin
in_names{ii} = inputname(ii);
end
% Collect all matrices and plists
[as, matrix_invars, rest] = utils.helper.collect_objects(varargin(:), 'matrix', in_names);
[pl, pl_invars, rest] = utils.helper.collect_objects(rest(:), 'plist', in_names);
% Combine plists
usepl = parse(pl, getDefaultPlist());
% decide to do a deep copy
bs = copy(as,nargout);
% run over input objects
for jj =1:numel(bs)
% dimension of the elements
s1 = size(bs(jj).objs,1);
s2 = size(bs(jj).objs,2);
trp = bs(jj).objs.initObjectWithSize(s2,s1);
for ii=1:s1
for kk=1:s2
trp(kk,ii) = bs(jj).objs(ii,kk);
end
end
bs(jj).objs = trp;
% set Name
bs(jj).name = sprintf('transpose(%s)',as(jj).name);
% add history
bs(jj).addHistory(getInfo('None'), usepl, matrix_invars(jj), as(jj).hist);
end
varargout{1} = bs;
end
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% Local Functions %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
% FUNCTION: getInfo
%
% DESCRIPTION: Get Info Object
%
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
function ii = getInfo(varargin)
if nargin == 1 && strcmpi(varargin{1}, 'None')
sets = {};
pls = [];
else
sets = {'Default'};
pls = getDefaultPlist;
end
% Build info object
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);
end
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
% FUNCTION: getDefaultPlist
%
% DESCRIPTION: Get Default Plist
%
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
function plout = getDefaultPlist()
persistent pl;
if exist('pl', 'var')==0 || isempty(pl)
pl = buildplist();
end
plout = pl;
end
function pl = buildplist()
pl = plist.EMPTY_PLIST;
end