Wrapper class for FFTW. More...
#include <fft.h>
Inheritance diagram for FFT:
Public Member Functions | |
| FFT (int sign, int length) | |
| void | exec (const std::vector< std::complex< double > > &wavein, std::vector< std::complex< double > > &waveout) |
 Public Member Functions inherited from FFTBase | |
| FFTBase (int length) | |
| int | length () const |
Private Attributes | |
| fftw_complex * | m_pBufin |
| fftw_complex * | m_pBufout |
Additional Inherited Members | |
| Public Types inherited from FFTBase | |
| typedef double(* | twindowfunc )(double x) |
| Static Public Member Functions inherited from FFTBase | |
| static int | fitLength (int length) |
| Expand to appropriate length for better O(n log n) computation. | |
| static double | windowFuncRect (double x) |
| static double | windowFuncTri (double x) |
| static double | windowFuncHanning (double x) |
| static double | windowFuncHamming (double x) |
| static double | windowFuncFlatTop (double x) |
| static double | windowFuncBlackman (double x) |
| static double | windowFuncBlackmanHarris (double x) |
| static double | windowFuncKaiser (double x, double alpha) |
| static double | windowFuncKaiser1 (double x) |
| static double | windowFuncKaiser2 (double x) |
| static double | windowFuncKaiser3 (double x) |
| static double | windowFuncFlatTopLong (double x) |
| static double | windowFuncFlatTopLongLong (double x) |
| static double | windowFuncHalfSin (double x) |
| Protected Attributes inherited from FFTBase | |
| int | m_fftlen |
| shared_ptr< fftw_plan > | m_fftplan |
Detailed Description
Constructor & Destructor Documentation
| FFT::FFT | ( | int | sign, |
| int | length | ||
| ) |
The documentation for this class was generated from the following files:
