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annotate m-toolbox/html_help/help/ug/ssm_modify_content.html @ 51:9d5c88356247 database-connection-manager

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Make unit tests database connection parameters configurable
author Daniele Nicolodi <nicolodi@science.unitn.it>
date Wed, 07 Dec 2011 17:24:37 +0100
parents f0afece42f48
children
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Daniele Nicolodi <nicolodi@science.unitn.it>
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1 <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
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Daniele Nicolodi <nicolodi@science.unitn.it>
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2 <HTML>
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Daniele Nicolodi <nicolodi@science.unitn.it>
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3 <HEAD>
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Daniele Nicolodi <nicolodi@science.unitn.it>
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4 <META HTTP-EQUIV="CONTENT-TYPE" CONTENT="text/html; charset=windows-1252">
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5 <TITLE></TITLE>
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Daniele Nicolodi <nicolodi@science.unitn.it>
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6 <META NAME="GENERATOR" CONTENT="OpenOffice.org 3.1 (Win32)">
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Daniele Nicolodi <nicolodi@science.unitn.it>
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7 <META NAME="CREATED" CONTENT="0;0">
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8 <META NAME="CHANGEDBY" CONTENT="Adrien G">
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9 <META NAME="CHANGED" CONTENT="20090828;15564200">
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10 </HEAD>
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11 <BODY LANG="en-US" DIR="LTR">
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Daniele Nicolodi <nicolodi@science.unitn.it>
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12 <P>Built-in models enable to build fast predefined models to use
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Daniele Nicolodi <nicolodi@science.unitn.it>
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13 later in simulations.
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14 </P>
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15 <H2>Modifying using the setter functions</H2>
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16 <P><FONT COLOR="#000000">It is possible to set the content of the
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Daniele Nicolodi <nicolodi@science.unitn.it>
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17 fields &ldquo;input&rdquo;, &ldquo;output&rdquo;, &ldquo;states&rdquo;,
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Daniele Nicolodi <nicolodi@science.unitn.it>
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18 as well as the field &ldquo;params&rdquo;.</FONT></P>
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19 <P><FONT COLOR="#000000">Here is a simple model</FONT></P>
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Daniele Nicolodi <nicolodi@science.unitn.it>
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20 <DIV CLASS="fragment"><PRE><FONT COLOR="#000000">&gt;&gt; name = </FONT><FONT COLOR="#a020f0">'sys'</FONT><FONT COLOR="#000000">;</FONT>
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21 &gt;&gt; timestep = 0;
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22 &gt;&gt; amats = cell(3,3);
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Daniele Nicolodi <nicolodi@science.unitn.it>
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23 &gt;&gt; bmats = cell(3,3);
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Daniele Nicolodi <nicolodi@science.unitn.it>
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24 &gt;&gt; cmats = cell(3,3);
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Daniele Nicolodi <nicolodi@science.unitn.it>
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25 &gt;&gt; dmats = cell(3,3);
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26 <FONT COLOR="#000000">&gt;&gt; amats{1,1} = -(sym(</FONT><FONT COLOR="#a020f0">'OMEGA'</FONT><FONT COLOR="#000000">));</FONT>
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27 &gt;&gt; amats{2,2} = -2;
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28 &gt;&gt; amats{3,3} = [0 1 ; -0.05 -0.01];
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29 &gt;&gt; amats{3,1} = [-1;-3];
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30 &gt;&gt; bmats{1,1} = 1;
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Daniele Nicolodi <nicolodi@science.unitn.it>
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31 &gt;&gt; bmats{2,2} = 2;
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Daniele Nicolodi <nicolodi@science.unitn.it>
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32 &gt;&gt; bmats{3,3} = 3*eye(2);
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33 &gt;&gt; cmats{1,1} = 1;
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34 &gt;&gt; cmats{2,2} = 1;
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Daniele Nicolodi <nicolodi@science.unitn.it>
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35 &gt;&gt; cmats{3,3} = eye(2);
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Daniele Nicolodi <nicolodi@science.unitn.it>
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36 &gt;&gt; dmats{1,3} = [6 6];
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Daniele Nicolodi <nicolodi@science.unitn.it>
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37 &gt;&gt; dmats{2,1} = 6;
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38 &gt;&gt; dmats{3,2} = [6;6];
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39 <FONT COLOR="#000000">&gt;&gt; sys = ssm(plist( </FONT><FONT COLOR="#0000ff">...</FONT>
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40 <FONT COLOR="#a020f0">'amats'</FONT><FONT COLOR="#000000">,amats, </FONT><FONT COLOR="#a020f0">'bmats'</FONT><FONT COLOR="#000000">,bmats, </FONT><FONT COLOR="#a020f0">'cmats'</FONT><FONT COLOR="#000000">,cmats, </FONT><FONT COLOR="#a020f0">'dmats'</FONT><FONT COLOR="#000000">,dmats, </FONT><FONT COLOR="#0000ff">...</FONT>
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41 <FONT COLOR="#a020f0">'timestep'</FONT><FONT COLOR="#000000">,timestep, </FONT><FONT COLOR="#a020f0">'name'</FONT><FONT COLOR="#000000">,name));</FONT>
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42 <FONT COLOR="#000000">&gt;&gt; sys.setParams(plist({</FONT><FONT COLOR="#a020f0">'OMEGA'</FONT><FONT COLOR="#000000">, </FONT><FONT COLOR="#a020f0">'system frequency'</FONT><FONT COLOR="#000000">}, 2))</FONT>
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Daniele Nicolodi <nicolodi@science.unitn.it>
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43 <FONT SIZE=2><FONT FACE="Courier New, monospace"><FONT COLOR="#000000">M: running ssm/ssm</FONT></FONT></FONT>
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Daniele Nicolodi <nicolodi@science.unitn.it>
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44 M: running ssmFromDescription
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Daniele Nicolodi <nicolodi@science.unitn.it>
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45 M: running validate
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Daniele Nicolodi <nicolodi@science.unitn.it>
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46 M: running ssm/setParams
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Daniele Nicolodi <nicolodi@science.unitn.it>
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47 M: running display
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Daniele Nicolodi <nicolodi@science.unitn.it>
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48 ------ ssm/1 -------
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49 amats: { [1x1] [] []
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50 [] [1x1] []
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Daniele Nicolodi <nicolodi@science.unitn.it>
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51 [2x1] [] [2x2] } [3x3]
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52 mmats: { [1x1] [] []
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53 [] [1x1] []
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54 [] [] [2x2] } [3x3]
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55 bmats: { [1x1] [] []
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Daniele Nicolodi <nicolodi@science.unitn.it>
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56 [] [1x1] []
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Daniele Nicolodi <nicolodi@science.unitn.it>
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57 [] [] [2x2] } [3x3]
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58 cmats: { [1x1] [] []
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59 [] [1x1] []
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60 [] [] [2x2] } [3x3]
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61 dmats: { [] [] [1x2]
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62 [1x1] [] []
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63 [] [2x1] [] } [3x3]
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64 timestep: 0
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65 inputs: [1x3 ssmblock]
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66 1 : input 1 | input 1 &gt; 1 []
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67 2 : input 2 | input 2 &gt; 1 []
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68 3 : input 3 | input 3 &gt; 1 [], input 3 &gt; 2 []
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69 states: [1x3 ssmblock]
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70 1 : state 1 | state 1 &gt; 1 []
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71 2 : state 2 | state 2 &gt; 1 []
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72 3 : state 3 | state 3 &gt; 1 [], state 3 &gt; 2 []
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73 outputs: [1x3 ssmblock]
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74 1 : output 1 | output 1 &gt; 1 []
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75 2 : output 2 | output 2 &gt; 1 []
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76 3 : output 3 | output 3 &gt; 1 [], output 3 &gt; 2 []
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77 params: (OMEGA=2) [1x1 plist]
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78 version: $Id: ssm_modify_content.html,v 1.2 2009/08/28 15:11:53 adrien Exp $
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79 Ninputs: 3
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80 inputsizes: [1 1 2]
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81 Noutputs: 3
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82 outputsizes: [1 1 2]
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83 Nstates: 3
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84 statesizes: [1 1 2]
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85 Nparams: 1
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86 isnumerical: false
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Daniele Nicolodi <nicolodi@science.unitn.it>
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87 hist: ssm.hist [1x1 history]
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Daniele Nicolodi <nicolodi@science.unitn.it>
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88 procinfo: (empty-plist) [1x1 plist]
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Daniele Nicolodi <nicolodi@science.unitn.it>
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89 plotinfo: (empty-plist) [1x1 plist]
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90 name: sys
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91 description:
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92 mdlfile:
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Daniele Nicolodi <nicolodi@science.unitn.it>
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93 UUID: 227fd0a2-1de0-4e01-855f-d0548e1eb1ff
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94 --------------------</PRE></DIV><P>
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95 <BR><BR>
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96 </P>
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97 <P>In then we set the names and descriptions of the input blocks, the
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98 names, descriptions and units of the port variables:</P>
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99 <DIV CLASS="fragment"><PRE><FONT COLOR="#000000">&gt;&gt; sys.setBlockNames(plist(</FONT><FONT COLOR="#a020f0">'field'</FONT><FONT COLOR="#000000">, </FONT><FONT COLOR="#a020f0">'inputs'</FONT><FONT COLOR="#000000">, </FONT><FONT COLOR="#a020f0">'blocks'</FONT><FONT COLOR="#000000">, [1 2 3], </FONT><FONT COLOR="#a020f0">'names'</FONT><FONT COLOR="#000000">, {</FONT><FONT COLOR="#a020f0">'myinput1'</FONT><FONT COLOR="#000000">,</FONT><FONT COLOR="#a020f0">'myinput2'</FONT><FONT COLOR="#000000">,</FONT><FONT COLOR="#a020f0">'myinput3'</FONT><FONT COLOR="#000000">} ));</FONT>
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100 <FONT COLOR="#000000">&gt;&gt; sys.setBlockDescriptions(plist(</FONT><FONT COLOR="#a020f0">'field'</FONT><FONT COLOR="#000000">, </FONT><FONT COLOR="#a020f0">'inputs'</FONT><FONT COLOR="#000000">, </FONT><FONT COLOR="#a020f0">'blocks'</FONT><FONT COLOR="#000000">, {</FONT><FONT COLOR="#a020f0">'myinput1'</FONT><FONT COLOR="#000000">}, </FONT><FONT COLOR="#a020f0">'descriptions'</FONT><FONT COLOR="#000000">,{</FONT><FONT COLOR="#a020f0">'myinput1 description'</FONT><FONT COLOR="#000000">} ));</FONT>
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Daniele Nicolodi <nicolodi@science.unitn.it>
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101 <FONT COLOR="#000000">&gt;&gt; sys.setPortNames(plist(</FONT><FONT COLOR="#a020f0">'field'</FONT><FONT COLOR="#000000">, </FONT><FONT COLOR="#a020f0">'inputs'</FONT><FONT COLOR="#000000">, </FONT><FONT COLOR="#a020f0">'block'</FONT><FONT COLOR="#000000">, {</FONT><FONT COLOR="#a020f0">'myinput3'</FONT><FONT COLOR="#000000">}, </FONT><FONT COLOR="#a020f0">'ports'</FONT><FONT COLOR="#000000">, [1 2], </FONT><FONT COLOR="#a020f0">'names'</FONT><FONT COLOR="#000000">,{</FONT><FONT COLOR="#a020f0">'my port 3-1'</FONT><FONT COLOR="#000000"> </FONT><FONT COLOR="#a020f0">'my port 3-2'</FONT><FONT COLOR="#000000">} ));</FONT>
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Daniele Nicolodi <nicolodi@science.unitn.it>
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102 <FONT COLOR="#000000">&gt;&gt; sys.setPortDescriptions(plist(</FONT><FONT COLOR="#a020f0">'field'</FONT><FONT COLOR="#000000">, </FONT><FONT COLOR="#a020f0">'inputs'</FONT><FONT COLOR="#000000">, </FONT><FONT COLOR="#a020f0">'block'</FONT><FONT COLOR="#000000">, {</FONT><FONT COLOR="#a020f0">'myinput3'</FONT><FONT COLOR="#000000">}, </FONT><FONT COLOR="#a020f0">'ports'</FONT><FONT COLOR="#000000">, [1 2], </FONT><FONT COLOR="#a020f0">'descriptions'</FONT><FONT COLOR="#000000">,{</FONT><FONT COLOR="#a020f0">'first description'</FONT><FONT COLOR="#000000"> </FONT><FONT COLOR="#a020f0">'second description'</FONT><FONT COLOR="#000000">} ));</FONT>
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Daniele Nicolodi <nicolodi@science.unitn.it>
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103 <FONT COLOR="#000000">&gt;&gt; sys.setPortUnits(plist(</FONT><FONT COLOR="#a020f0">'field'</FONT><FONT COLOR="#000000">, </FONT><FONT COLOR="#a020f0">'inputs'</FONT><FONT COLOR="#000000">, </FONT><FONT COLOR="#a020f0">'block'</FONT><FONT COLOR="#000000">, {</FONT><FONT COLOR="#a020f0">'myinput3'</FONT><FONT COLOR="#000000">}, </FONT><FONT COLOR="#a020f0">'ports'</FONT><FONT COLOR="#000000">, [1 2], </FONT><FONT COLOR="#a020f0">'units'</FONT><FONT COLOR="#000000">, [unit(</FONT><FONT COLOR="#a020f0">'kg m^-2'</FONT><FONT COLOR="#000000">) unit(</FONT><FONT COLOR="#a020f0">'m'</FONT><FONT COLOR="#000000">)] ));</FONT>
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Daniele Nicolodi <nicolodi@science.unitn.it>
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104 &gt;&gt; sys.inputs
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Daniele Nicolodi <nicolodi@science.unitn.it>
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105 M: running ssm/setBlockNames
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Daniele Nicolodi <nicolodi@science.unitn.it>
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106 M: running ssm/setBlockDescriptions
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Daniele Nicolodi <nicolodi@science.unitn.it>
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107 M: running ssm/setPortNames
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Daniele Nicolodi <nicolodi@science.unitn.it>
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108 ------ ssmport/1 -------
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Daniele Nicolodi <nicolodi@science.unitn.it>
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109 name: my port 3-1
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110 units: [] [1x1 unit]
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Daniele Nicolodi <nicolodi@science.unitn.it>
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111 description:
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112 version: $Id: ssm_modify_content.html,v 1.2 2009/08/28 15:11:53 adrien Exp $
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113 ------------------------
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Daniele Nicolodi <nicolodi@science.unitn.it>
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114 ------ ssmport/2 -------
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115 name: my port 3-2
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116 units: [] [1x1 unit]
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117 description:
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118 version: $Id: ssm_modify_content.html,v 1.2 2009/08/28 15:11:53 adrien Exp $
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119 ------------------------
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Daniele Nicolodi <nicolodi@science.unitn.it>
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120 M: running ssm/setPortDescriptions
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Daniele Nicolodi <nicolodi@science.unitn.it>
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121 ------ ssmport/1 -------
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Daniele Nicolodi <nicolodi@science.unitn.it>
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122 name: my port 3-1
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Daniele Nicolodi <nicolodi@science.unitn.it>
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123 units: [] [1x1 unit]
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Daniele Nicolodi <nicolodi@science.unitn.it>
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124 description: first description
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Daniele Nicolodi <nicolodi@science.unitn.it>
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125 version: $Id: ssm_modify_content.html,v 1.2 2009/08/28 15:11:53 adrien Exp $
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
126 ------------------------
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
127 ------ ssmport/2 -------
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
128 name: my port 3-2
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
129 units: [] [1x1 unit]
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
130 description: second description
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
131 version: $Id: ssm_modify_content.html,v 1.2 2009/08/28 15:11:53 adrien Exp $
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
132 ------------------------
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
133 M: running ssm/setPortUnits
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
134 ------ ssmblock/1 -------
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
135 name: myinput1
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
136 ports: input 1 &gt; 1 [] [1x1 ssmport]
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
137 description: myinput1 description
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
138 version: $Id: ssm_modify_content.html,v 1.2 2009/08/28 15:11:53 adrien Exp $
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
139 -------------------------
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
140 ------ ssmblock/2 -------
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
141 name: myinput2
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
142 ports: input 2 &gt; 1 [] [1x1 ssmport]
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
143 description:
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
144 version: $Id: ssm_modify_content.html,v 1.2 2009/08/28 15:11:53 adrien Exp $
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
145 -------------------------
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
146 ------ ssmblock/3 -------
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
147 name: myinput3
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
148 ports: my port 3-1 [kg m^(-2)], my port 3-2 [m] [1x2 ssmport]
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
149 description:
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
150 version: $Id: ssm_modify_content.html,v 1.2 2009/08/28 15:11:53 adrien Exp $
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
151 <FONT SIZE=2><FONT FACE="Courier New, monospace"><FONT COLOR="#000000">-------------------------</FONT></FONT></FONT></PRE></DIV><H2>
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
152 Modifying the parameter values</H2>
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
153 <P>Once the parameter field &ldquo;params&rdquo; is set, one may want
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
154 to set or modify (like in an optimizer) the parameter values. This is
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
155 done by the functions &ldquo;*Parameters.m&rdquo;. The function
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
156 setParameters takes two inputs ('setnames' and 'setvalues') which are
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
157 the names of the parameters to modify and the values assigned to
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
158 them.</P>
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
159 <DIV CLASS="fragment"><PRE>&gt;&gt; sys.params
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
160 <FONT COLOR="#000000">&gt;&gt; sys.setParameters(</FONT><FONT COLOR="#a020f0">'OMEGA'</FONT><FONT COLOR="#000000">, 0.002);</FONT>
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
161 &gt;&gt; sys.params
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
162 ----------- plist 01 -----------
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
163 n params: 1
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
164 ---- param 1 ----
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
165 key: OMEGA
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
166 val: 2
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
167 desc: system frequency
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
168 -----------------
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
169 description:
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
170 UUID: 84ff1ed8-eee2-406c-89d8-7e6e703d36dd
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
171 --------------------------------
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
172 M: running setParameters
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
173 M: running ssm/ssm
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
174 ----------- plist 01 -----------
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
175 n params: 1
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
176 ---- param 1 ----
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
177 key: OMEGA
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
178 val: 0.002
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
179 desc: system frequency
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
180 -----------------
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
181 description:
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
182 UUID: 84ff1ed8-eee2-406c-89d8-7e6e703d36dd
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
183 --------------------------------</PRE></DIV><P>
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
184 The function subsParameterskeep and Parameters substitute numerical
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
185 values to the symbolic expressions, using a list of the parameters to
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
186 substitute (or its complementary). All parameters substituted are
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
187 removed from the &ldquo;params&rdquo; field. The call
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
188 &lt;system&gt;.keepParameters substitues all the parameters. The
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
189 field isnumerical is then set to 1, unless a parameter in the
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
190 matrices was forgotten in the params field.</P>
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
191 <DIV CLASS="fragment"><PRE>&gt;&gt; sys.keepParameters;
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
192 &gt;&gt; sys.params
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
193 &gt;&gt; sys.isNumeric
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
194
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
195 M: running keepParameters
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
196 ----------- plist 01 -----------
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
197 n params: 0
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
198 description:
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
199 UUID: 84ff1ed8-eee2-406c-89d8-7e6e703d36dd
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
200 --------------------------------
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
201 ans =
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
202 1</PRE></DIV><H2>
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
203 Modifying the inputs/states/outputs</H2>
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
204 <P><FONT COLOR="#000000">Les us first build a simple system
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
205 constituted of four parallel 1</FONT><FONT COLOR="#000000"><SUP>st</SUP></FONT><FONT COLOR="#000000">
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
206 order systems.</FONT></P>
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
207 <DIV CLASS="fragment"><PRE><FONT COLOR="#000000">&gt;&gt; name = </FONT><FONT COLOR="#a020f0">'sys'</FONT><FONT COLOR="#000000">;</FONT>
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
208 &gt;&gt; timestep = 0;
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
209 &gt;&gt; amats = {diag([-1 -2 -3 -4])};
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
210 &gt;&gt; bmats = {diag([1 2 0 0])};
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
211 &gt;&gt; cmats = {[diag([1 0 3 0]) ; [0 0 0 0 ]]};
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
212 &gt;&gt; dmats = {[diag([0 0 0 0]) ; [0 0 0 0 ]]};
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
213 <FONT COLOR="#000000">&gt;&gt; sys = ssm(plist( </FONT><FONT COLOR="#0000ff">...</FONT>
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
214 <FONT COLOR="#a020f0">'amats'</FONT><FONT COLOR="#000000">,amats, </FONT><FONT COLOR="#a020f0">'bmats'</FONT><FONT COLOR="#000000">,bmats, </FONT><FONT COLOR="#a020f0">'cmats'</FONT><FONT COLOR="#000000">,cmats, </FONT><FONT COLOR="#a020f0">'dmats'</FONT><FONT COLOR="#000000">,dmats, </FONT><FONT COLOR="#0000ff">...</FONT>
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
215 <FONT COLOR="#a020f0">'timestep'</FONT><FONT COLOR="#000000">,timestep, </FONT><FONT COLOR="#a020f0">'name'</FONT><FONT COLOR="#000000">,name));</FONT>
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
216 <FONT COLOR="#000000">It is possible to obtain the structural realization of the system using sMinReal. This function deletes states which are either not observable or controllable. However, there may still exist such linear combinations of states.</FONT>
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
217 <FONT COLOR="#000000">The process only modify the states, here the 2</FONT><FONT COLOR="#000000"><SUP>nd</SUP></FONT><FONT COLOR="#000000"> and 4rt states disappear since they are not observable, and the 3</FONT><FONT COLOR="#000000"><SUP>rd</SUP></FONT><FONT COLOR="#000000"> and 4</FONT><FONT COLOR="#000000"><SUP>th</SUP></FONT><FONT COLOR="#000000"> disappear since they are not controllable.</FONT>
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
218 &gt;&gt; sys.sMinReal
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
219 M: running ssm/ssm
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
220 M: running ssmFromDescription
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
221 M: running validate
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
222 M: running ssm/sMinReal
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
223 M: running display
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
224 ------ ssm/1 -------
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
225 amats: { [1x1] } [1x1]
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
226 mmats: { [1x1] } [1x1]
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
227 bmats: { [1x4] } [1x1]
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
228 cmats: { [5x1] } [1x1]
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
229 dmats: { [] } [1x1]
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
230 timestep: 0
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
231 inputs: [1x1 ssmblock]
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
232 1 : input 1 | input 1 &gt; 1 [], input 1 &gt; 2 [], input 1 &gt; 3 [], input 1 &gt; 4 []
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
233 states: [1x1 ssmblock]
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
234 1 : state 1 | state 1 &gt; 1 []
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
235 outputs: [1x1 ssmblock]
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
236 1 : output 1 | output 1 &gt; 1 [], output 1 &gt; 2 [], output 1 &gt; 3 [], output 1 &gt; 4 [], output 1 &gt; 5 []
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
237 params: (empty-plist) [1x1 plist]
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
238 version: $Id: ssm_modify_content.html,v 1.2 2009/08/28 15:11:53 adrien Exp $
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
239 Ninputs: 1
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
240 inputsizes: 4
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
241 Noutputs: 1
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
242 outputsizes: 5
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
243 Nstates: 1
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
244 statesizes: 1
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
245 Nparams: 0
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
246 isnumerical: true
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
247 hist: ssm.hist [1x1 history]
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
248 procinfo: (empty-plist) [1x1 plist]
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
249 plotinfo: (empty-plist) [1x1 plist]
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
250 name: sys
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
251 description:
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
252 mdlfile:
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
253 UUID: 349cd9c4-ad91-4151-b542-63d34b01bed8
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
254 --------------------</PRE></DIV><P>
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
255 Then we can work on the input/outputs to simplify the model.</P>
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
256 <P>The user must specify which block variable he want to keep, and
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
257 three syntaxes are allowed.
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
258 </P>
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
259 <UL>
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
260 <LI><P>'ALL'
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
261 meaning all ports in all blocks are kept</P>
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
262 <LI><P>{&lt;varname1&gt;
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
263 &lt;varname2&gt; &hellip;} giving the name of each port to keep, in
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
264 this case one must ensure ports of different blocks have different
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
265 names.</P>
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
266 <LI><P>{&lt;logical
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
267 index for block1&gt; &lt;double index for block2&gt; &lt;varnames
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
268 cellstr for block3&gt; &ldquo;ALL&rdquo; &ldquo;NONE&rdquo;} using a
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
269 different index for each individual block.</P>
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
270 </UL>
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
271 <P>This
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
272 syntax is also used for any converter to select the inputs and
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
273 outputs in the ssm.</P>
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
274 <P>It is important to note that this removes lines and columns in the
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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275 system's matrices, but no parameters are removed. So second order
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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276 parameters that should be remove (by setting them to a neutral value)
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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277 must be taken care of separately.</P>
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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278 <DIV CLASS="fragment"><PRE><FONT FACE="Courier New, monospace"><FONT COLOR="#000000">&gt;&gt; sys.simplify(plist(</FONT><FONT COLOR="#a020f0">'inputs'</FONT><FONT COLOR="#000000">, {[1 2]} , </FONT><FONT COLOR="#a020f0">'states'</FONT><FONT COLOR="#000000">, </FONT><FONT COLOR="#a020f0">'ALL'</FONT><FONT COLOR="#000000"> , </FONT><FONT COLOR="#a020f0">'outputs'</FONT><FONT COLOR="#000000">, { </FONT><FONT COLOR="#a020f0">'output 1 &gt; 1'</FONT><FONT COLOR="#000000"> </FONT><FONT COLOR="#a020f0">'output 1 &gt; 4'</FONT><FONT COLOR="#000000">}))</FONT></FONT>
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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279 <FONT FACE="Courier New, monospace"><FONT COLOR="#000000"><FONT SIZE=2>M: running ssm/simplify</FONT></FONT></FONT>
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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280 <FONT FACE="Courier New, monospace">M: running ssm/ssm</FONT>
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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281 <FONT FACE="Courier New, monospace">M: running ssm/simplify</FONT>
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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282 <FONT FACE="Courier New, monospace">M: running display</FONT>
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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283 <FONT FACE="Courier New, monospace">------ ssm/1 -------</FONT>
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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284 <FONT FACE="Courier New, monospace">amats: { [1x1] } [1x1]</FONT>
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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285 <FONT FACE="Courier New, monospace">mmats: { [1x1] } [1x1]</FONT>
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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286 <FONT FACE="Courier New, monospace">bmats: { [1x2] } [1x1]</FONT>
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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287 <FONT FACE="Courier New, monospace">cmats: { [2x1] } [1x1]</FONT>
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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288 <FONT FACE="Courier New, monospace">dmats: { [] } [1x1]</FONT>
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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289 <FONT FACE="Courier New, monospace">timestep: 0</FONT>
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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290 <FONT FACE="Courier New, monospace">inputs: [1x1 ssmblock]</FONT>
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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291 <FONT FACE="Courier New, monospace">1 : input 1 | input 1 &gt; 1 [], input 1 &gt; 2 []</FONT>
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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292 <FONT FACE="Courier New, monospace">states: [1x1 ssmblock]</FONT>
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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293 <FONT FACE="Courier New, monospace">1 : state 1 | state 1 &gt; 1 []</FONT>
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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294 <FONT FACE="Courier New, monospace">outputs: [1x1 ssmblock]</FONT>
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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295 <FONT FACE="Courier New, monospace">1 : output 1 | output 1 &gt; 1 [], output 1 &gt; 4 []</FONT>
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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296 <FONT FACE="Courier New, monospace">params: (empty-plist) [1x1 plist]</FONT>
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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297 <FONT FACE="Courier New, monospace">version: $Id: ssm_modify_content.html,v 1.2 2009/08/28 15:11:53 adrien Exp $</FONT>
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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298 <FONT FACE="Courier New, monospace">Ninputs: 1</FONT>
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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299 <FONT FACE="Courier New, monospace">inputsizes: 2</FONT>
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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300 <FONT FACE="Courier New, monospace">Noutputs: 1</FONT>
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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301 <FONT FACE="Courier New, monospace">outputsizes: 2</FONT>
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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302 <FONT FACE="Courier New, monospace">Nstates: 1</FONT>
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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303 <FONT FACE="Courier New, monospace">statesizes: 1</FONT>
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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304 <FONT FACE="Courier New, monospace">Nparams: 0</FONT>
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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305 <FONT FACE="Courier New, monospace">isnumerical: true</FONT>
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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306 <FONT FACE="Courier New, monospace">hist: ssm.hist [1x1 history]</FONT>
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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307 <FONT FACE="Courier New, monospace">procinfo: (empty-plist) [1x1 plist]</FONT>
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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308 <FONT FACE="Courier New, monospace">plotinfo: (empty-plist) [1x1 plist]</FONT>
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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309 <FONT FACE="Courier New, monospace">name: sys</FONT>
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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310 <FONT FACE="Courier New, monospace">description: </FONT>
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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311 <FONT FACE="Courier New, monospace">mdlfile: </FONT>
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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312 <FONT FACE="Courier New, monospace">UUID: 8e55110a-eb07-44d2-aaee-4f839a5fb155</FONT>
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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313 <FONT FACE="Courier New, monospace">--------------------</FONT>
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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314 </PRE></DIV>
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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315 </BODY>
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Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
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316 </HTML>