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<hr><h1>complexFFTData Class Reference</h1>class complexFFTData controls and manipulates complex fft data
<a href="#_details">More...</a>
<p>
<code>#include <<a class="el" href="complexFFT_8H-source.html">complexFFT.H</a>></code>
<p>
<a href="classcomplexFFTData-members.html">List of all members.</a><table border=0 cellpadding=0 cellspacing=0>
<tr><td></td></tr>
<tr><td colspan=2><br><h2>Public Methods</h2></td></tr>
<tr><td nowrap align=right valign=top><a name="a0" doxytag="complexFFTData::complexFFTData"></a>
</td><td valign=bottom><a class="el" href="classcomplexFFTData.html#a0">complexFFTData</a> (int sz)</td></tr>
<tr><td> </td><td><font size=-1><em>Constructor with all memory to be allocated internally.</em></font><br><br></td></tr>
<tr><td nowrap align=right valign=top><a name="a1" doxytag="complexFFTData::~complexFFTData"></a>
</td><td valign=bottom><a class="el" href="classcomplexFFTData.html#a1">~complexFFTData</a> (void)</td></tr>
<tr><td> </td><td><font size=-1><em>Deconstructor.</em></font><br><br></td></tr>
<tr><td nowrap align=right valign=top><a name="a2" doxytag="complexFFTData::switchData"></a>
void </td><td valign=bottom><a class="el" href="classcomplexFFTData.html#a2">switchData</a> (complexFFTData *d)</td></tr>
<tr><td> </td><td><font size=-1><em>Use this to change associated fft data (for fft'ing).</em></font><br><br></td></tr>
<tr><td nowrap align=right valign=top><a name="a3" doxytag="complexFFTData::limitHalfPowerSpec"></a>
int </td><td valign=bottom><a class="el" href="classcomplexFFTData.html#a3">limitHalfPowerSpec</a> (double lim)</td></tr>
<tr><td> </td><td><font size=-1><em>Limits the maximum to 'lim' and returns the last fft bin with max.</em></font><br><br></td></tr>
<tr><td nowrap align=right valign=top><a name="a4" doxytag="complexFFTData::getSize"></a>
int </td><td valign=bottom><a class="el" href="classcomplexFFTData.html#a4">getSize</a> ()</td></tr>
<tr><td> </td><td><font size=-1><em>Returns the number of elements in the input and output arrays.</em></font><br><br></td></tr>
<tr><td nowrap align=right valign=top><a name="a5" doxytag="complexFFTData::compPowerSpec"></a>
int </td><td valign=bottom><a class="el" href="classcomplexFFTData.html#a5">compPowerSpec</a> ()</td></tr>
<tr><td> </td><td><font size=-1><em>This function computes the power spectrum and returns the max bin.</em></font><br><br></td></tr>
<tr><td colspan=2><br><h2>Public Attributes</h2></td></tr>
<tr><td nowrap align=right valign=top><a name="m0" doxytag="complexFFTData::size"></a>
int </td><td valign=bottom><a class="el" href="classcomplexFFTData.html#m0">size</a></td></tr>
<tr><td> </td><td><font size=-1><em>Specifies the size of the data array.</em></font><br><br></td></tr>
<tr><td nowrap align=right valign=top><a name="m1" doxytag="complexFFTData::in"></a>
fftw_complex * </td><td valign=bottom><a class="el" href="classcomplexFFTData.html#m1">in</a></td></tr>
<tr><td> </td><td><font size=-1><em>the input and output arrays</em></font><br><br></td></tr>
<tr><td nowrap align=right valign=top><a name="m2" doxytag="complexFFTData::out"></a>
fftw_complex * </td><td valign=bottom><a class="el" href="classcomplexFFTData.html#m2">out</a></td></tr>
<tr><td> </td><td><font size=-1><em>the input and output arrays</em></font><br><br></td></tr>
<tr><td nowrap align=right valign=top><a name="m3" doxytag="complexFFTData::power_spectrum"></a>
fftw_real * </td><td valign=bottom><a class="el" href="classcomplexFFTData.html#m3">power_spectrum</a></td></tr>
<tr><td> </td><td><font size=-1><em>the power_spectrum array</em></font><br><br></td></tr>
<tr><td nowrap align=right valign=top><a name="m4" doxytag="complexFFTData::totalPower"></a>
double </td><td valign=bottom><a class="el" href="classcomplexFFTData.html#m4">totalPower</a></td></tr>
<tr><td> </td><td><font size=-1><em>The total power (summed) of the power spectrum as used in the method compPowerSpec.</em></font><br><br></td></tr>
</table>
<hr><a name="_details"></a><h2>Detailed Description</h2>
class complexFFTData controls and manipulates complex fft data<dl compact><dt><b>Examples: </b></dt><dd>
<p>
<a class="el" href="complexFFTExample_8cc-example.html#_a0">complexFFTExample.cc</a>.</dl>
<p>
<p>
Definition at line <a class="el" href="complexFFT_8H-source.html#l00035">35</a> of file <a class="el" href="complexFFT_8H-source.html">complexFFT.H</a>.<hr>The documentation for this class was generated from the following file:<ul>
<li><a class="el" href="complexFFT_8H-source.html">complexFFT.H</a></ul>
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