GNU Radio C++ API Reference: fft.h File Reference

| GNU Radio C++ API Reference 3.10.12.0 The Free & Open Software Radio Ecosystem |

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fft.h File Reference
`#include <gnuradio/fft/api.h>`
`#include <gnuradio/gr_complex.h>`
`#include <gnuradio/logger.h>`
`#include <volk/volk_alloc.hh>`
`#include <mutex>`

Go to the source code of this file.

## Classes
class | gr::fft::planner
| Export reference to planner mutex for those apps that want to use FFTW w/o using the fft_impl_fftw* classes. More...
struct | gr::fft::fft_inbuf< T, forward >
| FFT: templated. More...
struct | gr::fft::fft_inbuf< float, false >
struct | gr::fft::fft_outbuf< T, forward >
struct | gr::fft::fft_outbuf< float, true >
class | gr::fft::fft< T, forward >

## Namespaces
namespace | gr
| GNU Radio logging wrapper.
namespace | gr::fft

## Typedefs
using | gr::fft::fft_complex_fwd = fft<gr_complex, true>
using | gr::fft::fft_complex_rev = fft<gr_complex, false>
using | gr::fft::fft_real_fwd = fft<float, true>
using | gr::fft::fft_real_rev = fft<float, false>