ComplexFFT.h File Reference

Prototypes
COMPLEX8FFTPlan *	XLALCreateCOMPLEX8FFTPlan (UINT4 size, int fwdflg, int measurelvl)
	Returns a new COMPLEX8FFTPlan A COMPLEX8FFTPlan is required to perform a FFT that involves complex data. More...
COMPLEX8FFTPlan *	XLALCreateForwardCOMPLEX8FFTPlan (UINT4 size, int measurelvl)
	Returns a new COMPLEX8FFTPlan for a forward transform. More...
COMPLEX8FFTPlan *	XLALCreateReverseCOMPLEX8FFTPlan (UINT4 size, int measurelvl)
	Returns a new COMPLEX8FFTPlan for a reverse transform. More...
void	XLALDestroyCOMPLEX8FFTPlan (COMPLEX8FFTPlan *plan)
	Destroys a COMPLEX8FFTPlan. More...
int	XLALCOMPLEX8VectorFFT (COMPLEX8Vector *_LAL_RESTRICT_ output, const COMPLEX8Vector *_LAL_RESTRICT_ input, const COMPLEX8FFTPlan *plan)
	Perform a COMPLEX8Vector to COMPLEX8Vector FFT. More...
COMPLEX16FFTPlan *	XLALCreateCOMPLEX16FFTPlan (UINT4 size, int fwdflg, int measurelvl)
	Returns a new COMPLEX16FFTPlan. More...
COMPLEX16FFTPlan *	XLALCreateForwardCOMPLEX16FFTPlan (UINT4 size, int measurelvl)
	Returns a new COMPLEX16FFTPlan for a forward transform. More...
COMPLEX16FFTPlan *	XLALCreateReverseCOMPLEX16FFTPlan (UINT4 size, int measurelvl)
	Returns a new COMPLEX16FFTPlan for a reverse transform. More...
void	XLALDestroyCOMPLEX16FFTPlan (COMPLEX16FFTPlan *plan)
	Destroys a COMPLEX16FFTPlan. More...
int	XLALCOMPLEX16VectorFFT (COMPLEX16Vector *_LAL_RESTRICT_ output, const COMPLEX16Vector *_LAL_RESTRICT_ input, const COMPLEX16FFTPlan *plan)
	Perform a COMPLEX16Vector to COMPLEX16Vector FFT. More...

Go to the source code of this file.

Macros
#define	tagComplexFFTPlan   tagCOMPLEX8FFTPlan
#define	ComplexFFTPlan   COMPLEX8FFTPlan
Error Codes
#define	COMPLEXFFTH_ENULL   1
	Null pointer. More...
#define	COMPLEXFFTH_ENNUL   2
	Non-null pointer. More...
#define	COMPLEXFFTH_ESIZE   4
	Invalid input size. More...
#define	COMPLEXFFTH_ESZMM   8
	Size mismatch. More...
#define	COMPLEXFFTH_ESLEN   16
	Invalid/mismatched sequence lengths. More...
#define	COMPLEXFFTH_ESAME   32
	Input/Output data vectors are the same. More...
#define	COMPLEXFFTH_EALOC   64
	Memory allocation failed. More...
#define	COMPLEXFFTH_EFFTW   128
	Error in FFTW. More...
#define	COMPLEXFFTH_ESNGL   256
	FFTW library is not single-precision. More...
#define	COMPLEXFFTH_EINTL   512
	Error in Intel FFT library. More...
#define	COMPLEXFFTH_ESIGN   1024
	Unknown sign of transform in plan. More...