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| 5 | <title>Description of copyfields</title> |
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| 6 | <meta name="keywords" content="copyfields"> |
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| 7 | <meta name="description" content="'copyfields' copy fields between two matlab structures"> |
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| 15 | <div><a href="../index.html">Home</a> > <a href="index.html">.</a> > copyfields.m</div> |
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| 17 | <!--<table width="100%"><tr><td align="left"><a href="../index.html"><img alt="<" border="0" src="../left.png"> Master index</a></td> |
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| 19 | |
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| 20 | <h1>copyfields |
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| 21 | </h1> |
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| 22 | |
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| 23 | <h2><a name="_name"></a>PURPOSE <a href="#_top"><img alt="^" border="0" src="../up.png"></a></h2> |
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| 24 | <div class="box"><strong>'copyfields' copy fields between two matlab structures</strong></div> |
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| 25 | |
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| 26 | <h2><a name="_synopsis"></a>SYNOPSIS <a href="#_top"><img alt="^" border="0" src="../up.png"></a></h2> |
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| 27 | <div class="box"><strong>function NewData=copyfields(listfields,SourceData,OldData) </strong></div> |
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| 28 | |
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| 29 | <h2><a name="_description"></a>DESCRIPTION <a href="#_top"><img alt="^" border="0" src="../up.png"></a></h2> |
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| 30 | <div class="fragment"><pre class="comment">'copyfields' copy fields between two matlab structures |
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| 31 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
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| 32 | OUPUT: |
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| 33 | NewData: resulting structure |
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| 34 | |
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| 35 | INPUT: |
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| 36 | listfields: cell arrays representing the list of field names to be copied |
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| 37 | SourceData: structure containing the source data to copy in NewData |
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| 38 | OldData: (optional) preexisting data structure.</pre></div> |
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| 39 | |
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| 40 | <!-- crossreference --> |
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| 41 | <h2><a name="_cross"></a>CROSS-REFERENCE INFORMATION <a href="#_top"><img alt="^" border="0" src="../up.png"></a></h2> |
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| 42 | This function calls: |
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| 43 | <ul style="list-style-image:url(../matlabicon.gif)"> |
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| 44 | </ul> |
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| 45 | This function is called by: |
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| 46 | <ul style="list-style-image:url(../matlabicon.gif)"> |
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| 47 | </ul> |
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| 48 | <!-- crossreference --> |
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| 49 | |
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| 50 | |
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| 51 | <h2><a name="_source"></a>SOURCE CODE <a href="#_top"><img alt="^" border="0" src="../up.png"></a></h2> |
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| 52 | <div class="fragment"><pre>0001 <span class="comment">%'copyfields' copy fields between two matlab structures</span> |
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| 53 | 0002 <span class="comment">%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%</span> |
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| 54 | 0003 <span class="comment">% OUPUT:</span> |
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| 55 | 0004 <span class="comment">% NewData: resulting structure</span> |
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| 56 | 0005 <span class="comment">%</span> |
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| 57 | 0006 <span class="comment">%INPUT:</span> |
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| 58 | 0007 <span class="comment">% listfields: cell arrays representing the list of field names to be copied</span> |
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| 59 | 0008 <span class="comment">% SourceData: structure containing the source data to copy in NewData</span> |
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| 60 | 0009 <span class="comment">% OldData: (optional) preexisting data structure.</span> |
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| 61 | 0010 |
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| 62 | 0011 <a name="_sub0" href="#_subfunctions" class="code">function NewData=copyfields(listfields,SourceData,OldData)</a> |
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| 63 | 0012 <span class="keyword">if</span> ~exist(<span class="string">'OldData'</span>,<span class="string">'var'</span>) |
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| 64 | 0013 OldData=[]; |
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| 65 | 0014 <span class="keyword">end</span> |
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| 66 | 0015 NewData=OldData;<span class="comment">%default</span> |
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| 67 | 0016 <span class="keyword">for</span> ifield=1:length(listfields) |
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| 68 | 0017 <span class="keyword">if</span> isfield(SourceData,listfields{ifield}) & ~isempty(eval([<span class="string">'SourceData.'</span> listfields{ifield}])) |
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| 69 | 0018 eval([<span class="string">'NewData.'</span> listfields{ifield} <span class="string">'=SourceData.'</span> listfields{ifield} <span class="string">';'</span>]); |
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| 70 | 0019 <span class="keyword">elseif</span> isfield(OldData,listfields{ifield}) |
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| 71 | 0020 NewData=rmfield(NewData,listfields{ifield}); |
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| 72 | 0021 <span class="keyword">end</span> |
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| 73 | 0022 <span class="keyword">end</span></pre></div> |
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| 74 | <hr><address>Generated on Fri 13-Nov-2009 11:17:03 by <strong><a href="http://www.artefact.tk/software/matlab/m2html/">m2html</a></strong> © 2003</address> |
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