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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"><html><head><meta http-equiv="Content-Type" content="text/html;charset=UTF-8"><title>SaliencyToolbox: mexLocalMaxima.cpp Source File</title><link href="doxygen.css" rel="stylesheet" type="text/css"><link href="tabs.css" rel="stylesheet" type="text/css"></head><body><!-- Generated by Doxygen 1.5.2 --><div class="tabs"> <ul> <li><a href="index.html"><span>Main Page</span></a></li> <li><a href="annotated.html"><span>Data Structures</span></a></li> <li class="current"><a href="files.html"><span>Files</span></a></li> </ul></div><div class="tabs"> <ul> <li><a href="files.html"><span>File List</span></a></li> <li><a href="globals.html"><span>Globals</span></a></li> </ul></div><h1>mexLocalMaxima.cpp</h1><a href="mexLocalMaxima_8cpp.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <a name="l00010"></a>00010 <span class="comment">// This file is part of the SaliencyToolbox - Copyright (C) 2006-2007</span><a name="l00011"></a>00011 <span class="comment">// by Dirk B. Walther and the California Institute of Technology.</span><a name="l00012"></a>00012 <span class="comment">// See the enclosed LICENSE.TXT document for the license agreement. </span><a name="l00013"></a>00013 <span class="comment">// More information about this project is available at: </span><a name="l00014"></a>00014 <span class="comment">// http://www.saliencytoolbox.net</span><a name="l00015"></a>00015 <a name="l00016"></a>00016 <span class="preprocessor">#include "<a class="code" href="mexLog_8h.html">mexLog.h</a>"</span><a name="l00017"></a>00017 <span class="preprocessor">#include "<a class="code" href="Image_8h.html">Image.h</a>"</span><a name="l00018"></a>00018 <span class="preprocessor">#include "<a class="code" href="MexParams_8h.html">MexParams.h</a>"</span><a name="l00019"></a>00019 <a name="l00020"></a>00020 <span class="comment">/* the main program */</span><a name="l00021"></a><a class="code" href="mexLocalMaxima_8cpp.html#6a215cbfde54f82a3ce599228fc3fce5">00021</a> <span class="keywordtype">void</span> <a class="code" href="mexConv2PreserveEnergy_8cpp.html#6a215cbfde54f82a3ce599228fc3fce5">mexFunction</a>(<span class="keywordtype">int</span> nlhs, mxArray *plhs[], <span class="keywordtype">int</span> nrhs, <span class="keyword">const</span> mxArray *prhs[])<a name="l00022"></a>00022 {<a name="l00023"></a>00023 <a class="code" href="classMexParams.html" title="Manages input and output parameters for mex programs.">MexParams</a> Params(0,3,nlhs,plhs,2,2,nrhs,prhs);<a name="l00024"></a>00024 <a class="code" href="classImage.html" title="Provides access and processing functions for an image.">Image</a> img(Params.<a class="code" href="classMexParams.html#6b95a9a99fb8c1530b6985b63d1d814b" title="Returns one of the input variables.">getInput</a>(0));<a name="l00025"></a>00025 <span class="keywordtype">double</span> thresh = Params.<a class="code" href="classMexParams.html#5f3448b08efe2108cf473f66a04c761c" title="Returns one of the input variables as a scalar.">getScalarInput</a>(1);<a name="l00026"></a>00026 <a name="l00027"></a>00027 <span class="keywordtype">int</span> lm_num;<a name="l00028"></a>00028 <span class="keywordtype">double</span> lm_sum, lm_avg;<a name="l00029"></a>00029 img.getLocalMaxima(thresh,&lm_num,&lm_sum);<a name="l00030"></a>00030 <a name="l00031"></a>00031 <span class="keywordflow">if</span> (lm_sum > 0) lm_avg = lm_sum / (double)lm_num;<a name="l00032"></a>00032 <span class="keywordflow">else</span> lm_avg = 0.0;<a name="l00033"></a>00033 <a name="l00034"></a>00034 Params.<a class="code" href="classMexParams.html#83965eab5dee31740630a1ed7ccfa986" title="Sets an output variable to a scalar value.">setScalarOutput</a>(0,lm_avg);<a name="l00035"></a>00035 Params.<a class="code" href="classMexParams.html#83965eab5dee31740630a1ed7ccfa986" title="Sets an output variable to a scalar value.">setScalarOutput</a>(1,(<span class="keywordtype">double</span>)lm_num);<a name="l00036"></a>00036 Params.<a class="code" href="classMexParams.html#83965eab5dee31740630a1ed7ccfa986" title="Sets an output variable to a scalar value.">setScalarOutput</a>(2,lm_sum);<a name="l00037"></a>00037 }</pre></div><hr size="1"><address style="text-align: right;"><small>Generated on Fri Sep 7 13:09:49 2007 for SaliencyToolbox by <a href="http://www.doxygen.org/index.html"><img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.5.2 </small></address></body></html>⌨️ 快捷键说明
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