--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/m-toolbox/classes/@ssm/duplicateInput.m	Wed Nov 23 19:22:13 2011 +0100
@@ -0,0 +1,162 @@
+% DUPLICATEINPUT copies the specified input blocks.
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%
+% DESCRIPTION: DUPLICATEINPUT copies the specified input blocks.
+%
+% CALL:        obj = obj.duplicateInput( blockIndex, newBlockNames);
+%              obj = obj.duplicateInput( blockNames, newBlockNames);
+%
+%  blockname may be a double, a string or a cellstr 
+%  newBlockNames may be a string or a cellstr
+%
+% <a href="matlab:utils.helper.displayMethodInfo('ssm', 'duplicateInput')">Parameters Description</a>
+%
+% VERSION: $Id: duplicateInput.m,v 1.7 2011/04/08 08:56:22 hewitson Exp $
+% 
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+function varargout = duplicateInput(varargin)
+  
+  %%% Check if this is a call for parameters
+  if utils.helper.isinfocall(varargin{:})
+    varargout{1} = getInfo(varargin{3});
+    return
+  end
+  
+  import utils.const.*
+  utils.helper.msg(msg.PROC3, 'running %s/%s', mfilename('class'), mfilename);
+  
+  % Collect input variable names
+  in_names = cell(size(varargin));
+  for ii = 1:nargin,in_names{ii} = inputname(ii);end
+  
+  [sys, ssm_invars, rest] = utils.helper.collect_objects(varargin(:), 'ssm', in_names);
+  [pl, invars2, rest]  = utils.helper.collect_objects(rest(:), 'plist');
+  if ~isempty(rest)
+    pl = combine(pl, plist(rest{:}));
+  end
+  pl = combine(pl, getDefaultPlist());
+ 
+  %%% Internal call: Only one object + don't look for a plist
+  internal = strcmp(varargin{end}, 'internal');
+  
+  sys = copy(sys, nargout);
+  
+  %% parameters
+  blockIds  = pl.find('blocks');
+  newNames = pl.find('names');
+  
+  if ischar(newNames)
+    newNames = {newNames};
+  end
+  if ischar(blockIds)
+    blockIds = {blockIds};
+  end
+  
+  %% Some error checking....
+  if numel(newNames) ~= numel(blockIds)
+    error('### Please specify one new name per block');
+  end
+  
+  %% Loop over the input ssm objects
+  for kk = 1:numel(sys)
+    blocks0 = sys(kk).inputs;
+    % collecting the blocks indexes
+    if isnumeric(blockIds)
+      positions = blockIds;
+    else
+      positions = zeros(1,0);
+      for ii=1:numel(blockIds)
+        [pos2, res2] = findBlockWithNames(blocks0, newNames{ii}, false); 
+        if res2
+          warning('### input blocks ''%s'' already exists in SSM model ''%s'', duplication of ''%s'' is impossible', newNames{ii}, sys(kk).name, blockIds{ii});  
+          beep;
+        else
+          [pos, res] = findBlockWithNames(blocks0, blockIds{ii});
+          if res
+            positions = [positions pos]; %#ok<AGROW>
+          else
+            warning('### input blocks ''%s'' not found in SSM model ''%s'' ', blockIds{ii}, sys(kk).name);
+          end
+        end
+      end
+    end
+    
+    %% now copying input    
+    Ni = sys(kk).Ninputs;
+    sys(kk).bmats = [sys(kk).bmats  sys(kk).bmats(:,positions) ];
+    sys(kk).dmats = [sys(kk).dmats  sys(kk).dmats(:,positions) ];
+    sys(kk).inputs = [sys(kk).inputs  copy(sys(kk).inputs(positions),true) ];
+    
+    for ii=1:numel(positions)
+      sys(kk).inputs(Ni+ii).setBlockNames(newNames{ii});
+    end
+
+    % append history step
+    if ~internal
+      sys(kk).addHistory(getInfo('None'), pl, ssm_invars(kk), sys(kk).hist);
+    end
+  end % End loop over blocks
+  
+  %% Set output
+  if nargout == numel(sys)
+    for ii = 1:numel(sys)
+      varargout{ii} = sys(ii);
+    end
+  else
+    varargout{1} = sys;
+  end
+end
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%                               Local Functions                               %
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%
+% FUNCTION:    getInfo
+%
+% DESCRIPTION: Get Info Object
+%
+% HISTORY:     11-07-07 M Hewitson
+%                Creation.
+%
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+function ii = getInfo(varargin)
+  if nargin == 1 && strcmpi(varargin{1}, 'None')
+    sets = {};
+    pl   = [];
+  else
+    sets = {'Default'};
+    pl   = getDefaultPlist;
+  end
+  % Build info object
+  ii = minfo(mfilename, 'ssm', 'ltpda', utils.const.categories.helper, '$Id: duplicateInput.m,v 1.7 2011/04/08 08:56:22 hewitson Exp $', sets, pl);
+end
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%
+% FUNCTION:    getDefaultPlist
+%
+% DESCRIPTION: Get Default Plist
+%
+% HISTORY:     11-07-07 M Hewitson
+%                Creation.
+%
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+function plo = getDefaultPlist()
+  plo = plist();
+  
+  % blocks
+  p = param({'blocks', 'Identifiers (strings or indices) of the input blocks you want to copy.'}, paramValue.EMPTY_STRING);
+  plo.append(p);
+  
+  % names
+  p = param({'names', 'The new name(s) you want to set to the new inputs. Use a cell-array, one entry for each of them.'}, ...
+    paramValue.EMPTY_STRING);
+  plo.append(p);
+  
+end
+