<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/> <meta http-equiv="X-UA-Compatible" content="IE=9"/> <meta name="generator" content="Doxygen 1.8.3"/> <title>GNU Radio 3.6.4.1 C++ API: fft.h File Reference</title> <link href="tabs.css" rel="stylesheet" type="text/css"/> <script type="text/javascript" src="jquery.js"></script> <script type="text/javascript" src="dynsections.js"></script> <link href="navtree.css" rel="stylesheet" type="text/css"/> <script type="text/javascript" src="resize.js"></script> <script type="text/javascript" src="navtree.js"></script> <script type="text/javascript"> $(document).ready(initResizable); $(window).load(resizeHeight); </script> <link href="doxygen.css" rel="stylesheet" type="text/css" /> </head> <body> <div id="top"><!-- do not remove this div, it is closed by 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</div><!--header--> <div class="contents"> <div class="textblock"><code>#include <<a class="el" href="gr-fft_2include_2fft_2api_8h_source.html">fft/api.h</a>></code><br/> <code>#include <<a class="el" href="gr__complex_8h_source.html">gr_complex.h</a>></code><br/> <code>#include <boost/thread.hpp></code><br/> </div><div class="textblock"><div class="dynheader"> Include dependency graph for gr-fft/include/fft/fft.h:</div> <div class="dyncontent"> <div class="center"><img src="gr-fft_2include_2fft_2fft_8h__incl.png" border="0" usemap="#fft_8h" alt=""/></div> <map name="fft_8h" id="fft_8h"> <area shape="rect" id="node3" href="gr-fft_2include_2fft_2api_8h.html" title="fft/api.h" alt="" coords="33,80,100,107"/><area shape="rect" id="node7" href="gr__complex_8h.html" title="gr_complex.h" alt="" coords="130,80,229,107"/><area shape="rect" id="node5" href="attributes_8h.html" title="gruel/attributes.h" alt="" coords="5,155,123,181"/></map> </div> </div><div class="textblock"><div class="dynheader"> This graph shows which files directly or indirectly include this file:</div> <div class="dyncontent"> <div class="center"><img src="gr-fft_2include_2fft_2fft_8h__dep__incl.png" border="0" usemap="#fft_8hdep" alt=""/></div> <map name="fft_8hdep" id="fft_8hdep"> <area shape="rect" id="node3" href="fft__vcc__fftw_8h.html" title="fft_vcc_fftw.h" alt="" coords="5,88,107,115"/><area shape="rect" id="node5" href="fft__vfc__fftw_8h.html" title="fft_vfc_fftw.h" alt="" coords="132,88,231,115"/><area shape="rect" id="node7" href="fft__filter_8h.html" title="fft_filter.h" alt="" coords="255,88,331,115"/><area shape="rect" id="node13" href="polyphase__filterbank_8h.html" title="polyphase_filterbank.h" alt="" coords="407,88,559,115"/><area shape="rect" id="node15" href="pfb__channelizer__ccf__impl_8h.html" title="pfb_channelizer_ccf\l_impl.h" alt="" coords="324,171,463,213"/><area shape="rect" id="node17" href="pfb__decimator__ccf__impl_8h.html" title="pfb_decimator_ccf_impl.h" alt="" coords="487,179,657,205"/><area shape="rect" id="node19" href="pfb__interpolator__ccf__impl_8h.html" title="pfb_interpolator_ccf\l_impl.h" alt="" coords="681,171,816,213"/><area shape="rect" id="node24" href="pfb__synthesizer__ccf__impl_8h.html" title="pfb_synthesizer_ccf\l_impl.h" alt="" coords="684,81,823,122"/><area shape="rect" id="node9" href="fft__filter__ccc__impl_8h.html" title="fft_filter_ccc_impl.h" alt="" coords="164,179,299,205"/><area shape="rect" id="node11" href="fft__filter__fff__impl_8h.html" title="fft_filter_fff_impl.h" alt="" coords="13,179,139,205"/></map> </div> </div> <p><a href="gr-fft_2include_2fft_2fft_8h_source.html">Go to the source code of this file.</a></p> <table class="memberdecls"> <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="nested-classes"></a> Classes</h2></td></tr> <tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><a class="el" href="classgr_1_1fft_1_1planner.html">gr::fft::planner</a></td></tr> <tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">Export reference to planner mutex for those apps that want to use FFTW w/o using the fft_impl_fftw* classes. <a href="classgr_1_1fft_1_1planner.html#details">More...</a><br/></td></tr> <tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><a class="el" href="classgr_1_1fft_1_1fft__complex.html">gr::fft::fft_complex</a></td></tr> <tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">FFT: complex in, complex out. <a href="classgr_1_1fft_1_1fft__complex.html#details">More...</a><br/></td></tr> <tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><a class="el" href="classgr_1_1fft_1_1fft__real__fwd.html">gr::fft::fft_real_fwd</a></td></tr> <tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">FFT: real in, complex out. <a href="classgr_1_1fft_1_1fft__real__fwd.html#details">More...</a><br/></td></tr> <tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><a class="el" href="classgr_1_1fft_1_1fft__real__rev.html">gr::fft::fft_real_rev</a></td></tr> <tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">FFT: complex in, float out. <a href="classgr_1_1fft_1_1fft__real__rev.html#details">More...</a><br/></td></tr> <tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr> </table><table class="memberdecls"> <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="namespaces"></a> Namespaces</h2></td></tr> <tr class="memitem:namespacegr"><td class="memItemLeft" align="right" valign="top">namespace  </td><td class="memItemRight" valign="bottom"><a class="el" href="namespacegr.html">gr</a></td></tr> <tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:namespacegr_1_1fft"><td class="memItemLeft" align="right" valign="top">namespace  </td><td class="memItemRight" valign="bottom"><a class="el" href="namespacegr_1_1fft.html">gr::fft</a></td></tr> <tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr> </table><table class="memberdecls"> <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="func-members"></a> Functions</h2></td></tr> <tr class="memitem:a2c47f9108f09cc25156a83a894861c9a"><td class="memItemLeft" align="right" valign="top"><a class="el" href="gr-fft_2include_2fft_2api_8h.html#a970d73334383137115742a2ea952c803">FFT_API</a> <a class="el" href="gr__complex_8h.html#aec4bfe41433369afae9327f1b0bc9109">gr_complex</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="namespacegr_1_1fft.html#a2c47f9108f09cc25156a83a894861c9a">gr::fft::malloc_complex</a> (int size)</td></tr> <tr class="memdesc:a2c47f9108f09cc25156a83a894861c9a"><td class="mdescLeft"> </td><td class="mdescRight">Helper function for allocating complex fft buffers. <a href="#a2c47f9108f09cc25156a83a894861c9a"></a><br/></td></tr> <tr class="separator:a2c47f9108f09cc25156a83a894861c9a"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a1abd6b51e896f766e41d92ac68432b31"><td class="memItemLeft" align="right" valign="top"><a class="el" href="gr-fft_2include_2fft_2api_8h.html#a970d73334383137115742a2ea952c803">FFT_API</a> float * </td><td class="memItemRight" valign="bottom"><a class="el" href="namespacegr_1_1fft.html#a1abd6b51e896f766e41d92ac68432b31">gr::fft::malloc_float</a> (int size)</td></tr> <tr class="memdesc:a1abd6b51e896f766e41d92ac68432b31"><td class="mdescLeft"> </td><td class="mdescRight">Helper function for allocating float fft buffers. <a href="#a1abd6b51e896f766e41d92ac68432b31"></a><br/></td></tr> <tr class="separator:a1abd6b51e896f766e41d92ac68432b31"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:af628afaef04c25fdb089c08b214af38f"><td class="memItemLeft" align="right" valign="top"><a class="el" href="gr-fft_2include_2fft_2api_8h.html#a970d73334383137115742a2ea952c803">FFT_API</a> <a class="el" href="volk_8tmpl_8h.html#a8dc2b7da310a28e667530ba0e8ca4cc4">void</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="namespacegr_1_1fft.html#af628afaef04c25fdb089c08b214af38f">gr::fft::free</a> (<a class="el" href="volk_8tmpl_8h.html#a8dc2b7da310a28e667530ba0e8ca4cc4">void</a> *b)</td></tr> <tr class="memdesc:af628afaef04c25fdb089c08b214af38f"><td class="mdescLeft"> </td><td class="mdescRight">Helper function for freeing fft buffers. <a href="#af628afaef04c25fdb089c08b214af38f"></a><br/></td></tr> <tr class="separator:af628afaef04c25fdb089c08b214af38f"><td class="memSeparator" colspan="2"> </td></tr> </table> </div><!-- contents --> </div><!-- doc-content --> <!-- start footer part --> <div id="nav-path" class="navpath"><!-- id is needed for treeview function! --> <ul> <li class="navelem"><a class="el" href="dir_03e9e719765a1c029979c1402d7598c6.html">gr-fft</a></li><li class="navelem"><a class="el" href="dir_4bfbcebfc9c5c209e8def38ccf020e04.html">include</a></li><li class="navelem"><a class="el" href="dir_0e1b759e08a02f6e96244c333d04cf37.html">fft</a></li><li class="navelem"><a class="el" href="gr-fft_2include_2fft_2fft_8h.html">fft.h</a></li> <li class="footer">Generated on Fri Apr 19 2013 16:20:34 for GNU Radio 3.6.4.1 C++ API by <a href="http://www.doxygen.org/index.html"> <img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.8.3 </li> </ul> </div> </body> </html>