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Daniele Nicolodi <nicolodi@science.unitn.it>
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1 function out = find_in_models(modelname,varargin)
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Daniele Nicolodi <nicolodi@science.unitn.it>
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2 %FIND_IN_MODELS Search full block diagram hierarchy
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Daniele Nicolodi <nicolodi@science.unitn.it>
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3 % Wrapper for find_system which searches the full block diagram hierarchy,
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Daniele Nicolodi <nicolodi@science.unitn.it>
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4 % following library links and model references. The contents of masked systems
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Daniele Nicolodi <nicolodi@science.unitn.it>
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5 % will be searched only if the LookUnderMasks option is supplied.
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Daniele Nicolodi <nicolodi@science.unitn.it>
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6 %
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Daniele Nicolodi <nicolodi@science.unitn.it>
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7 % out = find_in_models(modelname,varargin);
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Daniele Nicolodi <nicolodi@science.unitn.it>
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8 % out = find_in_models(modelhandle,varargin);
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Daniele Nicolodi <nicolodi@science.unitn.it>
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9 %
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Daniele Nicolodi <nicolodi@science.unitn.it>
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10 % The first input must be the name or numeric handle of a block diagram.
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Daniele Nicolodi <nicolodi@science.unitn.it>
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11 % Additional arguments are the same as those for find_system. If a SearchDepth
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Daniele Nicolodi <nicolodi@science.unitn.it>
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12 % is specified, this will be applied when searching each model in the hierarchy.
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Daniele Nicolodi <nicolodi@science.unitn.it>
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13 %
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Daniele Nicolodi <nicolodi@science.unitn.it>
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14 % The return value will be a cell array of strings if:
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Daniele Nicolodi <nicolodi@science.unitn.it>
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15 % 1) the first input (modelname) is a string
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Daniele Nicolodi <nicolodi@science.unitn.it>
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16 % 2) the "FindAll" option is absent or "off".
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Daniele Nicolodi <nicolodi@science.unitn.it>
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17 % Otherwise the return value will be a numeric array.
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Daniele Nicolodi <nicolodi@science.unitn.it>
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18 %
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Daniele Nicolodi <nicolodi@science.unitn.it>
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19 % However, note that if strings are returned, any block diagrams which are loaded
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Daniele Nicolodi <nicolodi@science.unitn.it>
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20 % during the search will be closed again to save memory.
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Daniele Nicolodi <nicolodi@science.unitn.it>
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21 % If numeric handles are returned then the block diagrams will be retained in
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Daniele Nicolodi <nicolodi@science.unitn.it>
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22 % memory, though they may not be visible. Use:
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Daniele Nicolodi <nicolodi@science.unitn.it>
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23 % find_system('SearchDepth',0)
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Daniele Nicolodi <nicolodi@science.unitn.it>
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24 % to find the list of block diagrams which are in memory.
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Daniele Nicolodi <nicolodi@science.unitn.it>
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25 %
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Daniele Nicolodi <nicolodi@science.unitn.it>
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26 % Examples:
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Daniele Nicolodi <nicolodi@science.unitn.it>
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27 % To find all Gain blocks involved in the simulation:
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Daniele Nicolodi <nicolodi@science.unitn.it>
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28 % names = find_in_models('mymodel','BlockType','Gain');
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Daniele Nicolodi <nicolodi@science.unitn.it>
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29 %
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Daniele Nicolodi <nicolodi@science.unitn.it>
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30 % To find all lines with name "voltage":
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Daniele Nicolodi <nicolodi@science.unitn.it>
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31 % handles = find_in_models('mymodel','FindAll','on','Type','line','Name','voltage')
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Daniele Nicolodi <nicolodi@science.unitn.it>
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32 %
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Daniele Nicolodi <nicolodi@science.unitn.it>
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33 % To find all models in the simulation which have buffer reuse turned off:
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Daniele Nicolodi <nicolodi@science.unitn.it>
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34 % names = find_in_models('mymodel','SearchDepth',0,'BufferReuse','off')
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Daniele Nicolodi <nicolodi@science.unitn.it>
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35 %
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Daniele Nicolodi <nicolodi@science.unitn.it>
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36 % $Id: find_in_models.m,v 1.1 2008/06/18 13:35:11 hewitson Exp $
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Daniele Nicolodi <nicolodi@science.unitn.it>
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37 %
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Daniele Nicolodi <nicolodi@science.unitn.it>
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38
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Daniele Nicolodi <nicolodi@science.unitn.it>
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39 if ~ischar(modelname) && ( ~isnumeric(modelname) || numel(modelname)~=1 )
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Daniele Nicolodi <nicolodi@science.unitn.it>
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40 error('Simulink:find_in_models:BadModelSpecifier',...
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Daniele Nicolodi <nicolodi@science.unitn.it>
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41 'First input must be single model name or handle');
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Daniele Nicolodi <nicolodi@science.unitn.it>
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42 end
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Daniele Nicolodi <nicolodi@science.unitn.it>
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43
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Daniele Nicolodi <nicolodi@science.unitn.it>
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44 % First guess at whether we need to close any block diagrams we load
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Daniele Nicolodi <nicolodi@science.unitn.it>
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45 close_after_search = ischar(modelname);
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Daniele Nicolodi <nicolodi@science.unitn.it>
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46
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Daniele Nicolodi <nicolodi@science.unitn.it>
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47 % The list of names of block diagrams currently in memory
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Daniele Nicolodi <nicolodi@science.unitn.it>
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48 loaded_mdls = find_system('SearchDepth',0);
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Daniele Nicolodi <nicolodi@science.unitn.it>
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49
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Daniele Nicolodi <nicolodi@science.unitn.it>
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50 % The list of block diagrams we've searched already, to avoid duplication
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Daniele Nicolodi <nicolodi@science.unitn.it>
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51 % of effort where a block diagram appears in multiple locations in the hierarchy.
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Daniele Nicolodi <nicolodi@science.unitn.it>
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52 searched_mdls = {};
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Daniele Nicolodi <nicolodi@science.unitn.it>
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53
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Daniele Nicolodi <nicolodi@science.unitn.it>
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54 % Run the search.
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Daniele Nicolodi <nicolodi@science.unitn.it>
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55 out = i_search(modelname,varargin{:});
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Daniele Nicolodi <nicolodi@science.unitn.it>
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56
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Daniele Nicolodi <nicolodi@science.unitn.it>
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57 if close_after_search
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Daniele Nicolodi <nicolodi@science.unitn.it>
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58 % Close any block diagrams which are now open but weren't open to
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Daniele Nicolodi <nicolodi@science.unitn.it>
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59 % start with. Since we closed models after we searched them, this will
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Daniele Nicolodi <nicolodi@science.unitn.it>
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60 % only include libraries.
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Daniele Nicolodi <nicolodi@science.unitn.it>
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61 now_loaded = find_system('SearchDepth',0);
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Daniele Nicolodi <nicolodi@science.unitn.it>
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62 for k=1:numel(now_loaded)
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Daniele Nicolodi <nicolodi@science.unitn.it>
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63 if ~ismember(now_loaded{k},loaded_mdls)
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Daniele Nicolodi <nicolodi@science.unitn.it>
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64 close_system(now_loaded{k},0);
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Daniele Nicolodi <nicolodi@science.unitn.it>
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65 end
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Daniele Nicolodi <nicolodi@science.unitn.it>
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66 end
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Daniele Nicolodi <nicolodi@science.unitn.it>
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67 end
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Daniele Nicolodi <nicolodi@science.unitn.it>
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68
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Daniele Nicolodi <nicolodi@science.unitn.it>
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69 %-----------------------------------------------
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Daniele Nicolodi <nicolodi@science.unitn.it>
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70 % Peforms the search on the specified model and any models it references.
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Daniele Nicolodi <nicolodi@science.unitn.it>
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71 function out = i_search(thismodel,varargin)
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Daniele Nicolodi <nicolodi@science.unitn.it>
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72
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Daniele Nicolodi <nicolodi@science.unitn.it>
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73 % Check whether we need to load this model.
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Daniele Nicolodi <nicolodi@science.unitn.it>
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74 if ischar(thismodel)
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Daniele Nicolodi <nicolodi@science.unitn.it>
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75 isloaded = ismember(thismodel,loaded_mdls);
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Daniele Nicolodi <nicolodi@science.unitn.it>
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76 if ~isloaded
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Daniele Nicolodi <nicolodi@science.unitn.it>
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77 load_system(thismodel);
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Daniele Nicolodi <nicolodi@science.unitn.it>
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78 end
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Daniele Nicolodi <nicolodi@science.unitn.it>
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79 end
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Daniele Nicolodi <nicolodi@science.unitn.it>
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80 % Perform the search.
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Daniele Nicolodi <nicolodi@science.unitn.it>
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81 out = find_system(thismodel,'FollowLinks','on',varargin{:});
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Daniele Nicolodi <nicolodi@science.unitn.it>
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82 if close_after_search && isnumeric(out)
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Daniele Nicolodi <nicolodi@science.unitn.it>
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83 % We supplied a name but got numeric handles back. The caller must
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Daniele Nicolodi <nicolodi@science.unitn.it>
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84 % have specified the "FindAll" option. We can't close models after
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Daniele Nicolodi <nicolodi@science.unitn.it>
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85 % searching them now, because that would make the handles invalid.
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Daniele Nicolodi <nicolodi@science.unitn.it>
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86 close_after_search = false;
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Daniele Nicolodi <nicolodi@science.unitn.it>
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87 end
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Daniele Nicolodi <nicolodi@science.unitn.it>
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88 % Look for any Model References
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Daniele Nicolodi <nicolodi@science.unitn.it>
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89 mdlrefs = find_mdlref_blocks(thismodel);
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Daniele Nicolodi <nicolodi@science.unitn.it>
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90 if ~isempty(mdlrefs)
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Daniele Nicolodi <nicolodi@science.unitn.it>
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91 % Find the names of the referenced models
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Daniele Nicolodi <nicolodi@science.unitn.it>
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92 mdls = get_param(mdlrefs,'ModelName');
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Daniele Nicolodi <nicolodi@science.unitn.it>
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93 others = cell(size(mdls));
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Daniele Nicolodi <nicolodi@science.unitn.it>
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94 for i=1:numel(mdls)
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Daniele Nicolodi <nicolodi@science.unitn.it>
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95 submodel = mdls{i};
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Daniele Nicolodi <nicolodi@science.unitn.it>
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96 submodelname = submodel; % keep a copy of the name
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Daniele Nicolodi <nicolodi@science.unitn.it>
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97 if ~ismember(submodelname,searched_mdls)
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Daniele Nicolodi <nicolodi@science.unitn.it>
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98 % We haven't searched this model already.
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Daniele Nicolodi <nicolodi@science.unitn.it>
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99 if ~ischar(thismodel)
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Daniele Nicolodi <nicolodi@science.unitn.it>
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100 % We need to supply numeric handles to find_system. First
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Daniele Nicolodi <nicolodi@science.unitn.it>
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101 % make sure that this model is loaded.
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Daniele Nicolodi <nicolodi@science.unitn.it>
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102 if ~ismember(submodel,loaded_mdls)
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Daniele Nicolodi <nicolodi@science.unitn.it>
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103 load_system(submodel);
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Daniele Nicolodi <nicolodi@science.unitn.it>
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104 loaded_mdls{end+1} = submodel; %#ok (growing in a loop, but hard to avoid)
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Daniele Nicolodi <nicolodi@science.unitn.it>
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105 end
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Daniele Nicolodi <nicolodi@science.unitn.it>
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106 % Now get the handle.
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Daniele Nicolodi <nicolodi@science.unitn.it>
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107 submodel = get_param(submodel,'Handle');
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Daniele Nicolodi <nicolodi@science.unitn.it>
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108 end
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Daniele Nicolodi <nicolodi@science.unitn.it>
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109 % Now search the model.
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Daniele Nicolodi <nicolodi@science.unitn.it>
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110 others{i} = i_search(submodel,varargin{:});
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Daniele Nicolodi <nicolodi@science.unitn.it>
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111 % Record the fact that we've already searched this model,
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Daniele Nicolodi <nicolodi@science.unitn.it>
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112 % so that we don't search it again.
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Daniele Nicolodi <nicolodi@science.unitn.it>
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113 searched_mdls{end+1} = submodelname; %#ok (growing in a loop, but hard to avoid)
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Daniele Nicolodi <nicolodi@science.unitn.it>
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114 end
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Daniele Nicolodi <nicolodi@science.unitn.it>
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115 end
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Daniele Nicolodi <nicolodi@science.unitn.it>
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116 % Combine results for this model and all the models it references.
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Daniele Nicolodi <nicolodi@science.unitn.it>
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117 out = vertcat(out,others{:});
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Daniele Nicolodi <nicolodi@science.unitn.it>
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118 end
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Daniele Nicolodi <nicolodi@science.unitn.it>
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119 % If we're returning strings, close this model to free the memory.
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Daniele Nicolodi <nicolodi@science.unitn.it>
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120 % This may leave libraries in memory, but that will save us loading them
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Daniele Nicolodi <nicolodi@science.unitn.it>
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121 % again if they're used by another model, and we'll close them at the end.
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Daniele Nicolodi <nicolodi@science.unitn.it>
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122 if close_after_search
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Daniele Nicolodi <nicolodi@science.unitn.it>
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123 if ~isloaded
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Daniele Nicolodi <nicolodi@science.unitn.it>
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124 close_system(thismodel,0);
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Daniele Nicolodi <nicolodi@science.unitn.it>
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125 end
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Daniele Nicolodi <nicolodi@science.unitn.it>
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126 end
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Daniele Nicolodi <nicolodi@science.unitn.it>
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127
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Daniele Nicolodi <nicolodi@science.unitn.it>
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128 end
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Daniele Nicolodi <nicolodi@science.unitn.it>
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129 end
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Daniele Nicolodi <nicolodi@science.unitn.it>
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130
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Daniele Nicolodi <nicolodi@science.unitn.it>
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131
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Daniele Nicolodi <nicolodi@science.unitn.it>
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132
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