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5  <title>Description of tango_extract</title>
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15<div><a href="../../../../index.html">Home</a> &gt;  <a href="#">machine</a> &gt; <a href="#">Soleil</a> &gt; <a href="../index.html">common</a> &gt; <a href="index.html">archiving</a> &gt; tango_extract.m</div>
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19
20<h1>tango_extract
21</h1>
22
23<h2><a name="_name"></a>PURPOSE <a href="#_top"><img alt="^" border="0" src="../../../../up.png"></a></h2>
24<div class="box"><strong></strong></div>
25
26<h2><a name="_synopsis"></a>SYNOPSIS <a href="#_top"><img alt="^" border="0" src="../../../../up.png"></a></h2>
27<div class="box"><strong>This is a script file. </strong></div>
28
29<h2><a name="_description"></a>DESCRIPTION <a href="#_top"><img alt="^" border="0" src="../../../../up.png"></a></h2>
30<div class="fragment"><pre class="comment"></pre></div>
31
32<!-- crossreference -->
33<h2><a name="_cross"></a>CROSS-REFERENCE INFORMATION <a href="#_top"><img alt="^" border="0" src="../../../../up.png"></a></h2>
34This function calls:
35<ul style="list-style-image:url(../../../../matlabicon.gif)">
36</ul>
37This function is called by:
38<ul style="list-style-image:url(../../../../matlabicon.gif)">
39</ul>
40<!-- crossreference -->
41
42
43<h2><a name="_source"></a>SOURCE CODE <a href="#_top"><img alt="^" border="0" src="../../../../up.png"></a></h2>
44<div class="fragment"><pre>0001 dev=<span class="string">'archivage/hdbextractor/1'</span>
450002 tango_ping(dev)
460003
470004 attr_name = <span class="string">'//ganymede.synchrotron-soleil.fr:20000/LT1/AEsim/CH.3/current'</span>;
480005 <span class="comment">% Option une structure composee de 2 champs</span>
490006 <span class="comment">% dvalue : valeur</span>
500007 <span class="comment">% svalue : date en format type 2004-12-05 16:08:07.969</span>
510008
520009 <span class="comment">% Import toutes les valeurs archivees entre deux dates</span>
530010 date1 = <span class="string">'2004-12-05 14:00:00'</span>;
540011 date2 = datestr(now,<span class="string">'yyyy-mm-dd HH:MM:SS'</span>);
550012 argin = {attr_name, date1, date2};
560013
570014 Data = tango_command_inout(dev,<span class="string">'GetAttScalarDataBeetweenDates'</span>,argin)
580015
590016 formatstr0 = <span class="string">'yyyy-mm-dd HH:MM:SS'</span>;
600017 formatstr = <span class="string">'HH:MM'</span>;
610018
620019 datenum(<span class="string">'2004-05-12 12:45:23'</span>, formatstr0);
630020 val_date = datenum(Data.svalue, formatstr0);
640021
650022 plot(val_date,Data.dvalue,<span class="string">'.-'</span>);
660023 legend(attr_name)
670024 grid on
680025 datetick(<span class="string">'x'</span>,formatstr)
690026
700027 valN = val_date - datenum(date1, formatstr0);
710028 plot(valN/60/60,Data.dvalue,<span class="string">'.-'</span>);
720029</pre></div>
73<hr><address>Generated on Mon 21-May-2007 15:35:27 by <strong><a href="http://www.artefact.tk/software/matlab/m2html/">m2html</a></strong> &copy; 2003</address>
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