Mercurial > hg > ltpda

annotate m-toolbox/classes/+utils/@prog/findchildren.m @ 0:f0afece42f48

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Import.
author Daniele Nicolodi <nicolodi@science.unitn.it>
date Wed, 23 Nov 2011 19:22:13 +0100
parents
children
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Daniele Nicolodi <nicolodi@science.unitn.it>
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1 function [childrenHandles] = findchildren(parentHandle,varargin)
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Daniele Nicolodi <nicolodi@science.unitn.it>
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2 % This function retrieves the handles of all blocks children of a given
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Daniele Nicolodi <nicolodi@science.unitn.it>
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3 % parent block, whose handle is received as input.
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Daniele Nicolodi <nicolodi@science.unitn.it>
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4 %
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Daniele Nicolodi <nicolodi@science.unitn.it>
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5 % $Id: findchildren.m,v 1.2 2008/08/17 04:32:33 nicola Exp $
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6
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Daniele Nicolodi <nicolodi@science.unitn.it>
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7
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Daniele Nicolodi <nicolodi@science.unitn.it>
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8
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Daniele Nicolodi <nicolodi@science.unitn.it>
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9 lineHandles = get(parentHandle,'LineHandles');
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10
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Daniele Nicolodi <nicolodi@science.unitn.it>
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11 if isempty(lineHandles) % the parent block given has no output: it's an ending.
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Daniele Nicolodi <nicolodi@science.unitn.it>
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12 childrenHandles = [];
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Daniele Nicolodi <nicolodi@science.unitn.it>
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13 return;
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Daniele Nicolodi <nicolodi@science.unitn.it>
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14 end
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Daniele Nicolodi <nicolodi@science.unitn.it>
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15 lineOut1 = lineHandles.Outport; % this is the handle of the line coming out from the parent block.
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16
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17
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Daniele Nicolodi <nicolodi@science.unitn.it>
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18 childrenHandles = get(lineOut1,'DstBlockHandle'); % these are the handles of all children blocks.
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19
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Daniele Nicolodi <nicolodi@science.unitn.it>
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20 if(iscell(childrenHandles)), childrenHandles = cell2mat(childrenHandles); end
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21
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Daniele Nicolodi <nicolodi@science.unitn.it>
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22 % Check if the parent given can be effectively a child (used when the
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Daniele Nicolodi <nicolodi@science.unitn.it>
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23 % findchildren function is called recursively, checking the output of a
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Daniele Nicolodi <nicolodi@science.unitn.it>
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24 % subsystem):
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Daniele Nicolodi <nicolodi@science.unitn.it>
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25 if nargin>1 && strcmp(varargin{1},'all'), childrenHandles = [parentHandle; childrenHandles]; end
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26
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Daniele Nicolodi <nicolodi@science.unitn.it>
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27 for i=numel(childrenHandles):-1:1
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28
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Daniele Nicolodi <nicolodi@science.unitn.it>
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29 if strcmp(get(childrenHandles(i),'BlockType'),'SubSystem') && numel(get(childrenHandles(i),'Blocks'))==3 && numel(utils.prog.find_in_models(childrenHandles(i),'LookUnderMasks','all','BlockType','M-S-Function','FunctionName','ltpdasim'))==1
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Daniele Nicolodi <nicolodi@science.unitn.it>
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30 % then this block is a susbsystem containing a ltpdasim function block. It's a real child. The handle must be substituted with the one of the inner function block.
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Daniele Nicolodi <nicolodi@science.unitn.it>
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31 childrenHandles(i) = utils.prog.find_in_models(childrenHandles(i),'LookUnderMasks','all','BlockType','M-S-Function','FunctionName','ltpdasim');
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32
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Daniele Nicolodi <nicolodi@science.unitn.it>
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33 elseif strcmp(get(childrenHandles(i),'BlockType'),'M-S-Function') && strcmp(get(childrenHandles(i),'FunctionName'),'ltpdasim')
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Daniele Nicolodi <nicolodi@science.unitn.it>
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34 % then this block is a ltpdasim function block. It's a real child. The research do not go deeper into this branch, since this child will create a new ltpda obj.
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35
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Daniele Nicolodi <nicolodi@science.unitn.it>
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36 elseif strcmp(get(childrenHandles(i),'BlockType'),'SubSystem') && numel(get(childrenHandles(i),'Blocks'))==3 && numel(utils.prog.find_in_models(childrenHandles(i),'LookUnderMasks','all','BlockType','M-S-Function'))==1
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Daniele Nicolodi <nicolodi@science.unitn.it>
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37 % this is a block containing a LTPDA function, but not using ltpdasim. The ltpda obj pass through, the research must look further.
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Daniele Nicolodi <nicolodi@science.unitn.it>
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38 followingChildren = utils.prog.findchildren(childrenHandles(i));
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Daniele Nicolodi <nicolodi@science.unitn.it>
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39 childrenHandles = [childrenHandles;followingChildren];
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Daniele Nicolodi <nicolodi@science.unitn.it>
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40 childrenHandles(i)= [];
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41
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42 elseif strcmp(get(childrenHandles(i),'BlockType'),'M-S-Function') && ~strcmp(get(childrenHandles(i),'FunctionName'),'ltpdasim')
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Daniele Nicolodi <nicolodi@science.unitn.it>
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43 % then this block is a function block (NOT ltpdasim). It can be ignored.
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Daniele Nicolodi <nicolodi@science.unitn.it>
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44 childrenHandles(i)= [];
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45
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Daniele Nicolodi <nicolodi@science.unitn.it>
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46 elseif strcmp(get(childrenHandles(i),'BlockType'),'Terminator')
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Daniele Nicolodi <nicolodi@science.unitn.it>
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47 % this is a false child: the terminator do not need the output of the
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Daniele Nicolodi <nicolodi@science.unitn.it>
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48 % parent block.
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Daniele Nicolodi <nicolodi@science.unitn.it>
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49 childrenHandles(i)= [];
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50
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Daniele Nicolodi <nicolodi@science.unitn.it>
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51 elseif strcmp(get(childrenHandles(i),'BlockType'),'Mux')
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Daniele Nicolodi <nicolodi@science.unitn.it>
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52 % this transfer the parent block output to other following blocks: the research must go deeper.
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Daniele Nicolodi <nicolodi@science.unitn.it>
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53 followingChildren = utils.prog.findchildren(childrenHandles(i));
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Daniele Nicolodi <nicolodi@science.unitn.it>
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54 childrenHandles = [childrenHandles;followingChildren];
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Daniele Nicolodi <nicolodi@science.unitn.it>
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55 childrenHandles(i)= [];
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56
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Daniele Nicolodi <nicolodi@science.unitn.it>
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57 elseif strcmp(get(childrenHandles(i),'BlockType'),'Goto')
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Daniele Nicolodi <nicolodi@science.unitn.it>
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58 % this transfer the parent block output to other following blocks; the research must go deeper.
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Daniele Nicolodi <nicolodi@science.unitn.it>
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59 allFromBlocks = utils.prog.find_in_models(bdroot,'LookUnderMasks','all','BlockType','From','GotoTag',get(childrenHandles(i),'GotoTag'));
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Daniele Nicolodi <nicolodi@science.unitn.it>
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60 for j=1:numel(allFromBlocks)
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Daniele Nicolodi <nicolodi@science.unitn.it>
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61 fromHandle = get_param(allFromBlocks{j},'Handle');
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Daniele Nicolodi <nicolodi@science.unitn.it>
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62 followingChildren = utils.prog.findchildren(fromHandle);
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Daniele Nicolodi <nicolodi@science.unitn.it>
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63 childrenHandles = [childrenHandles;followingChildren];
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Daniele Nicolodi <nicolodi@science.unitn.it>
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64 end
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Daniele Nicolodi <nicolodi@science.unitn.it>
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65 childrenHandles(i)= [];
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66
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67 elseif strcmp(get(childrenHandles(i),'BlockType'),'SubSystem')
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Daniele Nicolodi <nicolodi@science.unitn.it>
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68 % this is a common subsystem: the research must look for all children blocks contained:
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Daniele Nicolodi <nicolodi@science.unitn.it>
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69 subsystemHandle = childrenHandles(i);
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70 portConnectivity = get(subsystemHandle,'PortConnectivity');
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71 portHandles = get(subsystemHandle,'PortHandles');
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Daniele Nicolodi <nicolodi@science.unitn.it>
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72 for portIndex=1:numel(portHandles.Inport)
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Daniele Nicolodi <nicolodi@science.unitn.it>
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73 if portConnectivity(portIndex).SrcBlock == parentHandle, break; end
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Daniele Nicolodi <nicolodi@science.unitn.it>
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74 end % the port n° <portIndex> is the one connected to the parent block
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Daniele Nicolodi <nicolodi@science.unitn.it>
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75 portHandles = find_system(subsystemHandle,'LookUnderMasks','all','BlockType','Inport','Port',num2str(portIndex));
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76 for j=1:numel(portHandles)
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Daniele Nicolodi <nicolodi@science.unitn.it>
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77 followingChildren = utils.prog.findchildren(portHandles(j));
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Daniele Nicolodi <nicolodi@science.unitn.it>
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78 childrenHandles = [childrenHandles;followingChildren];
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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 childrenHandles(i)= [];
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81
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Daniele Nicolodi <nicolodi@science.unitn.it>
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82 elseif strcmp(get(childrenHandles(i),'BlockType'),'Outport')
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Daniele Nicolodi <nicolodi@science.unitn.it>
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83 % the line exits a subsystem: the research must continue in the upper level:
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Daniele Nicolodi <nicolodi@science.unitn.it>
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84 portIndex = get(childrenHandles(i),'Port');
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Daniele Nicolodi <nicolodi@science.unitn.it>
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85 subsystemHandle = get_param(get(childrenHandles(i),'Parent'),'Handle');
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Daniele Nicolodi <nicolodi@science.unitn.it>
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86 portConnectivity = get(subsystemHandle,'PortConnectivity');
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Daniele Nicolodi <nicolodi@science.unitn.it>
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87 for j=1:size(portConnectivity,1)
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Daniele Nicolodi <nicolodi@science.unitn.it>
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88 if strcmp(portConnectivity(j).Type,portIndex) && isempty(portConnectivity(j).SrcBlock)
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Daniele Nicolodi <nicolodi@science.unitn.it>
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89 destinationBlock = portConnectivity(j).DstBlock;
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Daniele Nicolodi <nicolodi@science.unitn.it>
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90 break
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Daniele Nicolodi <nicolodi@science.unitn.it>
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91 end
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92 end
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Daniele Nicolodi <nicolodi@science.unitn.it>
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93 followingChildren = utils.prog.findchildren(destinationBlock,'all');
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Daniele Nicolodi <nicolodi@science.unitn.it>
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94 childrenHandles = [childrenHandles;followingChildren];
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Daniele Nicolodi <nicolodi@science.unitn.it>
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95 childrenHandles(i)= [];
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Daniele Nicolodi <nicolodi@science.unitn.it>
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96
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Daniele Nicolodi <nicolodi@science.unitn.it>
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97 else
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Daniele Nicolodi <nicolodi@science.unitn.it>
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98 disp('--- Unknown case, please update function ''utils.prog.findchildren''')
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Daniele Nicolodi <nicolodi@science.unitn.it>
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99 disp(['The unknown block is: ',getfullname(childrenHandles(i))])
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100 disp(['The block has type: ',get(childrenHandles(i),'BlockType')])
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101
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102 end
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103
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104 end
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105
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106 end
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Daniele Nicolodi <nicolodi@science.unitn.it>
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107
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108
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109
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110