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<div class="textblock"><code>#include <stdlib.h></code><br/>
<code>#include <stdio.h></code><br/>
<code>#include <math.h></code><br/>
<code>#include <string.h></code><br/>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct  </td><td class="memItemRight" valign="bottom"><a class="el" href="structkiss__fft__cpx.html">kiss_fft_cpx</a></td></tr>
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Macros</h2></td></tr>
<tr class="memitem:aa6e24524bfa0247ac606c950e43a9a4d"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="kiss__fft_8h.html#aa6e24524bfa0247ac606c950e43a9a4d">KISS_FFT_MALLOC</a>   malloc</td></tr>
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<tr class="memitem:a167bff53d1f15bc13289353390b7faae"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="kiss__fft_8h.html#a167bff53d1f15bc13289353390b7faae">KISS_FFT_FREE</a>   free</td></tr>
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<tr class="memitem:a4d9bf2d6a2ce1b061545a16faf77d337"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="kiss__fft_8h.html#a4d9bf2d6a2ce1b061545a16faf77d337">kiss_fft_scalar</a>   float</td></tr>
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<tr class="memitem:a62e86236e852945b8e120d0228377d71"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="kiss__fft_8h.html#a62e86236e852945b8e120d0228377d71">kiss_fft_free</a>   free</td></tr>
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<tr class="memitem:ad5d759d8e80434375e61c6a7de9aee79"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="kiss__fft_8h.html#ad5d759d8e80434375e61c6a7de9aee79">kiss_fftr_next_fast_size_real</a>(n)   (<a class="el" href="kiss__fft_8h.html#a26b8ac31a43a356943061318831508e9">kiss_fft_next_fast_size</a>( ((n)+1)>>1)<<1)</td></tr>
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Typedefs</h2></td></tr>
<tr class="memitem:ab8c364e12d4cbde47dca54eb4bc3ce79"><td class="memItemLeft" align="right" valign="top">typedef struct <a class="el" href="structkiss__fft__state.html">kiss_fft_state</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="kiss__fft_8h.html#ab8c364e12d4cbde47dca54eb4bc3ce79">kiss_fft_cfg</a></td></tr>
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Functions</h2></td></tr>
<tr class="memitem:ab5ad1560b58375ec071da45401911358"><td class="memItemLeft" align="right" valign="top"><a class="el" href="kiss__fft_8h.html#ab8c364e12d4cbde47dca54eb4bc3ce79">kiss_fft_cfg</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="kiss__fft_8h.html#ab5ad1560b58375ec071da45401911358">kiss_fft_alloc</a> (int nfft, int inverse_fft, <a class="el" href="volk_8tmpl_8h.html#a8dc2b7da310a28e667530ba0e8ca4cc4">void</a> *mem, size_t *lenmem)</td></tr>
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<tr class="memitem:ab36e2bb33b74c1a7eabe3271d0916030"><td class="memItemLeft" align="right" valign="top"><a class="el" href="volk_8tmpl_8h.html#a8dc2b7da310a28e667530ba0e8ca4cc4">void</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="kiss__fft_8h.html#ab36e2bb33b74c1a7eabe3271d0916030">kiss_fft</a> (<a class="el" href="kiss__fft_8h.html#ab8c364e12d4cbde47dca54eb4bc3ce79">kiss_fft_cfg</a> cfg, const <a class="el" href="structkiss__fft__cpx.html">kiss_fft_cpx</a> *fin, <a class="el" href="structkiss__fft__cpx.html">kiss_fft_cpx</a> *fout)</td></tr>
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<tr class="memitem:a240e0a77bb991890d609f498f9c75ec8"><td class="memItemLeft" align="right" valign="top"><a class="el" href="volk_8tmpl_8h.html#a8dc2b7da310a28e667530ba0e8ca4cc4">void</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="kiss__fft_8h.html#a240e0a77bb991890d609f498f9c75ec8">kiss_fft_stride</a> (<a class="el" href="kiss__fft_8h.html#ab8c364e12d4cbde47dca54eb4bc3ce79">kiss_fft_cfg</a> cfg, const <a class="el" href="structkiss__fft__cpx.html">kiss_fft_cpx</a> *fin, <a class="el" href="structkiss__fft__cpx.html">kiss_fft_cpx</a> *fout, int fin_stride)</td></tr>
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<tr class="memitem:aab7972365fc8f30a13eed91fa29172ba"><td class="memItemLeft" align="right" valign="top"><a class="el" href="volk_8tmpl_8h.html#a8dc2b7da310a28e667530ba0e8ca4cc4">void</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="kiss__fft_8h.html#aab7972365fc8f30a13eed91fa29172ba">kiss_fft_cleanup</a> (<a class="el" href="volk_8tmpl_8h.html#a8dc2b7da310a28e667530ba0e8ca4cc4">void</a>)</td></tr>
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<tr class="memitem:a26b8ac31a43a356943061318831508e9"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="kiss__fft_8h.html#a26b8ac31a43a356943061318831508e9">kiss_fft_next_fast_size</a> (int n)</td></tr>
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<h2 class="groupheader">Macro Definition Documentation</h2>
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<td class="memname">#define KISS_FFT_FREE   free</td>
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<td class="memname">#define kiss_fft_free   free</td>
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<td class="memname">#define KISS_FFT_MALLOC   malloc</td>
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<td class="memname">#define kiss_fft_scalar   float</td>
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<td class="memname">#define kiss_fftr_next_fast_size_real</td>
<td>(</td>
<td class="paramtype"> </td>
<td class="paramname">n</td><td>)</td>
<td>   (<a class="el" href="kiss__fft_8h.html#a26b8ac31a43a356943061318831508e9">kiss_fft_next_fast_size</a>( ((n)+1)>>1)<<1)</td>
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<td class="memname">typedef struct <a class="el" href="structkiss__fft__state.html">kiss_fft_state</a>* <a class="el" href="kiss__fft_8h.html#ab8c364e12d4cbde47dca54eb4bc3ce79">kiss_fft_cfg</a></td>
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<h2 class="groupheader">Function Documentation</h2>
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<td class="memname"><a class="el" href="volk_8tmpl_8h.html#a8dc2b7da310a28e667530ba0e8ca4cc4">void</a> kiss_fft </td>
<td>(</td>
<td class="paramtype"><a class="el" href="kiss__fft_8h.html#ab8c364e12d4cbde47dca54eb4bc3ce79">kiss_fft_cfg</a> </td>
<td class="paramname"><em>cfg</em>, </td>
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<td></td>
<td class="paramtype">const <a class="el" href="structkiss__fft__cpx.html">kiss_fft_cpx</a> * </td>
<td class="paramname"><em>fin</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="structkiss__fft__cpx.html">kiss_fft_cpx</a> * </td>
<td class="paramname"><em>fout</em> </td>
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<td>)</td>
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<td class="memname"><a class="el" href="kiss__fft_8h.html#ab8c364e12d4cbde47dca54eb4bc3ce79">kiss_fft_cfg</a> kiss_fft_alloc </td>
<td>(</td>
<td class="paramtype">int </td>
<td class="paramname"><em>nfft</em>, </td>
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<td class="paramkey"></td>
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<td class="paramtype">int </td>
<td class="paramname"><em>inverse_fft</em>, </td>
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<td class="paramkey"></td>
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<td class="paramtype"><a class="el" href="volk_8tmpl_8h.html#a8dc2b7da310a28e667530ba0e8ca4cc4">void</a> * </td>
<td class="paramname"><em>mem</em>, </td>
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<td class="paramtype">size_t * </td>
<td class="paramname"><em>lenmem</em> </td>
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<td>)</td>
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<td class="memname"><a class="el" href="volk_8tmpl_8h.html#a8dc2b7da310a28e667530ba0e8ca4cc4">void</a> kiss_fft_cleanup </td>
<td>(</td>
<td class="paramtype"><a class="el" href="volk_8tmpl_8h.html#a8dc2b7da310a28e667530ba0e8ca4cc4">void</a> </td>
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<td class="memname">int kiss_fft_next_fast_size </td>
<td>(</td>
<td class="paramtype">int </td>
<td class="paramname"><em>n</em></td><td>)</td>
<td></td>
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<td class="memname"><a class="el" href="volk_8tmpl_8h.html#a8dc2b7da310a28e667530ba0e8ca4cc4">void</a> kiss_fft_stride </td>
<td>(</td>
<td class="paramtype"><a class="el" href="kiss__fft_8h.html#ab8c364e12d4cbde47dca54eb4bc3ce79">kiss_fft_cfg</a> </td>
<td class="paramname"><em>cfg</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">const <a class="el" href="structkiss__fft__cpx.html">kiss_fft_cpx</a> * </td>
<td class="paramname"><em>fin</em>, </td>
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<td class="paramkey"></td>
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<td class="paramtype"><a class="el" href="structkiss__fft__cpx.html">kiss_fft_cpx</a> * </td>
<td class="paramname"><em>fout</em>, </td>
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<td class="paramtype">int </td>
<td class="paramname"><em>fin_stride</em> </td>
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<td>)</td>
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