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<h1>MooreSpread Class Reference</h1><!-- doxytag: class="MooreSpread" -->
<p><code>#include <<a class="el" href="MooreSpread_8H_source.html">MooreSpread.H</a>></code></p>
<div class="dynheader">
Inheritance diagram for MooreSpread:</div>
<div class="dynsection">
<div class="center">
<img src="classMooreSpread.png" usemap="#MooreSpread_map" alt=""/>
<map id="MooreSpread_map" name="MooreSpread_map">
<area href="classAudioMask.html" alt="AudioMask" shape="rect" coords="0,56,90,80"/>
<area href="classAudioMasker.html" alt="AudioMasker" shape="rect" coords="0,112,90,136"/>
</map>
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<p><a href="classMooreSpread-members.html">List of all members.</a></p>
<table border="0" cellpadding="0" cellspacing="0">
<tr><td colspan="2"><h2>Public Member Functions</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="aee80952d98157b7f5459182c7e0eadb6"></a><!-- doxytag: member="MooreSpread::MooreSpread" ref="aee80952d98157b7f5459182c7e0eadb6" args="(int fBankCount)" -->
</td><td class="memItemRight" valign="bottom"><a class="el" href="classMooreSpread.html#aee80952d98157b7f5459182c7e0eadb6">MooreSpread</a> (int fBankCount)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Instantiation requiring the number of filter banks. <br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="adf8904d9cb996927b0b7b0cd3508a98f"></a><!-- doxytag: member="MooreSpread::~MooreSpread" ref="adf8904d9cb996927b0b7b0cd3508a98f" args="(void)" -->
</td><td class="memItemRight" valign="bottom"><a class="el" href="classMooreSpread.html#adf8904d9cb996927b0b7b0cd3508a98f">~MooreSpread</a> (void)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Destructor. <br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a4ef2cfe6a5fa5a85fb33ed0bd425d510"></a><!-- doxytag: member="MooreSpread::setCFreq" ref="a4ef2cfe6a5fa5a85fb33ed0bd425d510" args="(int which, double value)" -->
void </td><td class="memItemRight" valign="bottom"><a class="el" href="classMooreSpread.html#a4ef2cfe6a5fa5a85fb33ed0bd425d510">setCFreq</a> (int which, double value)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Method for setting the centre freqs. <br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classMooreSpread.html#af7afee40cca47459499927e40f505129">excite</a> (double **filterBankOutput, int sampleCount, int sampleFreq)</td></tr>
<tr><td colspan="2"><h2>Public Attributes</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="aea7e6dd1e8a6e4b82fa03b864b9aae09"></a><!-- doxytag: member="MooreSpread::centreFreqs" ref="aea7e6dd1e8a6e4b82fa03b864b9aae09" args="" -->
double * </td><td class="memItemRight" valign="bottom"><a class="el" href="classMooreSpread.html#aea7e6dd1e8a6e4b82fa03b864b9aae09">centreFreqs</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">The centreFrequencies of each filter bank. <br/></td></tr>
<tr><td colspan="2"><h2>Protected Attributes</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a379167689352795fd121aa2799ac214f"></a><!-- doxytag: member="MooreSpread::bankCount" ref="a379167689352795fd121aa2799ac214f" args="" -->
int </td><td class="memItemRight" valign="bottom"><a class="el" href="classMooreSpread.html#a379167689352795fd121aa2799ac214f">bankCount</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">The number of sub-bankds in the filter bank. <br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a0a8028884ae63c64d298f1fff45dc617"></a><!-- doxytag: member="MooreSpread::memory" ref="a0a8028884ae63c64d298f1fff45dc617" args="" -->
double * </td><td class="memItemRight" valign="bottom"><a class="el" href="classMooreSpread.html#a0a8028884ae63c64d298f1fff45dc617">memory</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Memory used in the operation. <br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="ad6ad1e88f9c8b89a84b0b9066c74a957"></a><!-- doxytag: member="MooreSpread::spread" ref="ad6ad1e88f9c8b89a84b0b9066c74a957" args="" -->
double ** </td><td class="memItemRight" valign="bottom"><a class="el" href="classMooreSpread.html#ad6ad1e88f9c8b89a84b0b9066c74a957">spread</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">The Moore/Glasberg spreading due to the filters. <br/></td></tr>
</table>
<hr/><a name="_details"></a><h2>Detailed Description</h2>
<p>Finds the Moore spreading function. First implementation for the Gamma Chirp filter bank, but possible for any perceptual filter bank. References : [1] Moore B.C.J., Glasberg B.R. (1983) ``Suggested formulae for calculating auditory-filter bandwidths and excitation patterns'', J. Acous. Soc. Am., 74, 750-753 </p>
<hr/><h2>Member Function Documentation</h2>
<a class="anchor" id="af7afee40cca47459499927e40f505129"></a><!-- doxytag: member="MooreSpread::excite" ref="af7afee40cca47459499927e40f505129" args="(double **filterBankOutput, int sampleCount, int sampleFreq)" -->
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">void MooreSpread::excite </td>
<td>(</td>
<td class="paramtype">double ** </td>
<td class="paramname"> <em>filterBankOutput</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">int </td>
<td class="paramname"> <em>sampleCount</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">int </td>
<td class="paramname"> <em>sampleFreq</em></td><td> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td><td></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Method for finding the Moore Spread </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>filterBankOutput</em> </td><td>The output of the filter bank, an array of magnitudes for each filter </td></tr>
<tr><td valign="top"></td><td valign="top"><em>sampleCount</em> </td><td>The number of samples in each sub-band or filter </td></tr>
<tr><td valign="top"></td><td valign="top"><em>sampleFreq</em> </td><td>The sample frequency of the time domain signal </td></tr>
</table>
</dd>
</dl>
</div>
</div>
<hr/>The documentation for this class was generated from the following files:<ul>
<li><a class="el" href="MooreSpread_8H_source.html">MooreSpread.H</a></li>
<li>MooreSpread.cc</li>
</ul>
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