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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/REC-html40/loose.dtd"><html><head> <title>Description of SaveAVWObjectMap</title> <meta name="keywords" content="SaveAVWObjectMap"> <meta name="description" content="SaveAVWObjectMap ( Filename, objectmap )"> <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1"> <meta name="generator" content="m2html © 2003 Guillaume Flandin"> <meta name="robots" content="index, follow"> <link type="text/css" rel="stylesheet" href="../m2html.css"></head><body><a name="_top"></a><div><a href="../index.html">Home</a> > <a href="index.html">mri_toolbox</a> > SaveAVWObjectMap.m</div><!--<table width="100%"><tr><td align="left"><a href="../index.html"><img alt="<" border="0" src="../left.png"> Master index</a></td><td align="right"><a href="index.html">Index for mri_toolbox <img alt=">" border="0" src="../right.png"></a></td></tr></table>--><h1>SaveAVWObjectMap</h1><h2><a name="_name"></a>PURPOSE <a href="#_top"><img alt="^" border="0" src="../up.png"></a></h2><div class="box"><strong>SaveAVWObjectMap ( Filename, objectmap )</strong></div><h2><a name="_synopsis"></a>SYNOPSIS <a href="#_top"><img alt="^" border="0" src="../up.png"></a></h2><div class="box"><strong>function SaveAVWObjectMap ( Filename, objectmap ) </strong></div><h2><a name="_description"></a>DESCRIPTION <a href="#_top"><img alt="^" border="0" src="../up.png"></a></h2><div class="fragment"><pre class="comment"> SaveAVWObjectMap ( Filename, objectmap )
Save the objectmap in Filename</pre></div><!-- crossreference --><h2><a name="_cross"></a>CROSS-REFERENCE INFORMATION <a href="#_top"><img alt="^" border="0" src="../up.png"></a></h2>This function calls:<ul style="list-style-image:url(../matlabicon.gif)"></ul>This function is called by:<ul style="list-style-image:url(../matlabicon.gif)"></ul><!-- crossreference --><h2><a name="_source"></a>SOURCE CODE <a href="#_top"><img alt="^" border="0" src="../up.png"></a></h2><div class="fragment"><pre>0001 <a name="_sub0" href="#_subfunctions" class="code">function SaveAVWObjectMap ( Filename, objectmap )</a>0002 <span class="comment">% SaveAVWObjectMap ( Filename, objectmap )</span>0003 <span class="comment">% Save the objectmap in Filename</span>0004 0005 fid = fopen ( Filename, <span class="string">'w'</span>, <span class="string">'b'</span> );0006 <span class="keyword">if</span> fid < 0,0007 error ( [<span class="string">'Can not open '</span> Filename <span class="string">' for writing'</span>] );0008 <span class="keyword">end</span>0009 0010 fwrite ( fid, objectmap.Version, <span class="string">'int'</span> );0011 <span class="keyword">if</span> objectmap.Version ~= 9109260012 error ( [<span class="string">'Unknown ObjectMap version: '</span> int2str(objectmap.Version) <span class="string">' expected 910926'</span>] );0013 <span class="keyword">end</span>0014 0015 fwrite ( fid, objectmap.Width, <span class="string">'int'</span> );0016 fwrite ( fid, objectmap.Height, <span class="string">'int'</span> );0017 fwrite ( fid, objectmap.Depth, <span class="string">'int'</span> );0018 fwrite ( fid, objectmap.NumberOfObjects, <span class="string">'int'</span> );0019 0020 <span class="keyword">for</span> o = 1:objectmap.NumberOfObjects0021 Object = objectmap.Objects(o);0022 N = double ( Object.Name );0023 N = [N zeros(1,32-length(N))];0024 fwrite ( fid, N, <span class="string">'uchar'</span> );0025 fwrite ( fid, Object.Display, <span class="string">'int'</span> );0026 fwrite ( fid, Object.Copy, <span class="string">'uchar'</span> );0027 fwrite ( fid, Object.Mirror, <span class="string">'uchar'</span> );0028 fwrite ( fid, Object.Status, <span class="string">'uchar'</span> );0029 fwrite ( fid, Object.NUsed, <span class="string">'uchar'</span> );0030 fwrite ( fid, Object.Shades, <span class="string">'int'</span> );0031 fwrite ( fid, Object.StartRed, <span class="string">'int'</span> );0032 fwrite ( fid, Object.StartGreen, <span class="string">'int'</span> );0033 fwrite ( fid, Object.StartBlue, <span class="string">'int'</span> );0034 fwrite ( fid, Object.EndRed, <span class="string">'int'</span> );0035 fwrite ( fid, Object.EndGreen, <span class="string">'int'</span> );0036 fwrite ( fid, Object.EndBlue, <span class="string">'int'</span> );0037 fwrite ( fid, Object.XRotation, <span class="string">'int'</span> );0038 fwrite ( fid, Object.YRotation, <span class="string">'int'</span> );0039 fwrite ( fid, Object.ZRotation, <span class="string">'int'</span> );0040 fwrite ( fid, Object.XShift, <span class="string">'int'</span> );0041 fwrite ( fid, Object.YShift, <span class="string">'int'</span> );0042 fwrite ( fid, Object.ZShift, <span class="string">'int'</span> );0043 fwrite ( fid, Object.XCenter, <span class="string">'int'</span> );0044 fwrite ( fid, Object.YCenter, <span class="string">'int'</span> );0045 fwrite ( fid, Object.ZCenter, <span class="string">'int'</span> );0046 fwrite ( fid, Object.XRotationIncrement, <span class="string">'int'</span> );0047 fwrite ( fid, Object.YRotationIncrement, <span class="string">'int'</span> );0048 fwrite ( fid, Object.ZRotationIncrement, <span class="string">'int'</span> );0049 fwrite ( fid, Object.XShiftIncrement, <span class="string">'int'</span> );0050 fwrite ( fid, Object.YShiftIncrement, <span class="string">'int'</span> );0051 fwrite ( fid, Object.ZShiftIncrement, <span class="string">'int'</span> );0052 fwrite ( fid, Object.XMinimum, <span class="string">'short'</span> );0053 fwrite ( fid, Object.YMinimum, <span class="string">'short'</span> );0054 fwrite ( fid, Object.ZMinimum, <span class="string">'short'</span> );0055 fwrite ( fid, Object.XMaximum, <span class="string">'short'</span> );0056 fwrite ( fid, Object.YMaximum, <span class="string">'short'</span> );0057 fwrite ( fid, Object.ZMaximum, <span class="string">'short'</span> );0058 fwrite ( fid, Object.Opacity, <span class="string">'float'</span> );0059 fwrite ( fid, Object.OpacityThickness, <span class="string">'int'</span> );0060 <span class="comment">% Dummy</span>0061 fwrite ( fid, 0, <span class="string">'int'</span> );0062 <span class="keyword">end</span>0063 0064 0065 Output = 0;0066 NOut = 0;0067 0068 <span class="comment">% RLE is done image by image</span>0069 <span class="keyword">for</span> slice = 1:size(objectmap.Image,3)0070 X = squeeze(objectmap.Image(:,:,slice));0071 <span class="comment">% Write the volume run length encoded.</span>0072 <span class="comment">% Rotate back</span>0073 <span class="comment">% X = rot90 ( X, 2 );</span>0074 X = X(:)';0075 Counts = diff([ 0 find(X(1:end-1) ~= X(2:end)) length(X) ]);0076 Values = X([ find(X(1:end-1) ~= X(2:end)) length(X) ]);0077 0078 <span class="keyword">for</span> idx = 1:length(Counts)0079 Count = Counts(idx);0080 Value = Values(idx) - 1;0081 <span class="keyword">while</span> Count >= 2550082 fwrite ( fid, [255 Value], <span class="string">'uchar'</span> );0083 Count = Count - 255;0084 <span class="comment">% Output = Output + 255;</span>0085 <span class="comment">% NOut = NOut + 1;</span>0086 <span class="keyword">end</span>0087 fwrite ( fid, [Count Value], <span class="string">'uchar'</span> );0088 <span class="comment">% Output = Output + Count;</span>0089 <span class="comment">% NOut = NOut + 1;</span>0090 <span class="keyword">end</span>0091 <span class="keyword">end</span>0092 fclose ( fid );</pre></div><hr><address>Generated on Fri 21-May-2004 12:38:21 by <strong><a href="http://www.artefact.tk/software/matlab/m2html/">m2html</a></strong> © 2003</address></body></html>⌨️ 快捷键说明
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