dft.h File Reference

Provides a wrapper around FFTW for memory management and normalization. More...

#include <das2/defs.h>

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Data Structures
struct	Das2Dft
	An amplitude preserving Discrete Fourier Transform converter. More...
struct	Das2Psd
	A power spectral density estimator (periodogram) More...

Typedefs
typedef struct dft_plan	DftPlan
	An structure containing a set of global planning data for DFTs to be preformed.

Functions
DAS_API const double *	Dft_getReal (Das2Dft *pThis, size_t *pLen)
	Return the real component after a calculation. More...

Detailed Description

Provides a wrapper around FFTW for memory management and normalization.