csl::Abst_FFT_W Class Reference

#include <FFT_Wrapper.h>

List of all members.

Public Member Functions
	Abst_FFT_W (unsigned size, CSL_FFTType type=CSL_FFT_REAL, CSL_FFTDir forward=CSL_FFT_FORWARD)
	Constuctor sets up twiddle factor tables.
	~Abst_FFT_W ()
virtual void	nextBuffer (Buffer &in, Buffer &out)=0 throw (CException)
	destructor frees tables
Public Attributes
unsigned	mSize
	FFT length.
unsigned	mCSize
	FFT length / 2 + 1.
Protected Attributes
CSL_FFTType	mType
	real/complex output
CSL_FFTDir	mDirection
	forward/reverse

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Detailed Description

Abstract FFT class can do forward/reverse real/complex I/O FFTs

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Constructor & Destructor Documentation

csl::Abst_FFT_W::Abst_FFT_W	(	unsigned	size,
		CSL_FFTType	type = CSL_FFT_REAL,
		CSL_FFTDir	forward = CSL_FFT_FORWARD
	)			[inline]

Constuctor sets up twiddle factor tables.

csl::Abst_FFT_W::~Abst_FFT_W

(

)

[inline]

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Member Function Documentation

virtual void csl::Abst_FFT_W::nextBuffer	(	Buffer &	in,
		Buffer &	out
	)			throw (CException) [pure virtual]

destructor frees tables

run the transform between in and out

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Member Data Documentation

unsigned csl::Abst_FFT_W::mSize

FFT length.

unsigned csl::Abst_FFT_W::mCSize

FFT length / 2 + 1.

CSL_FFTType csl::Abst_FFT_W::mType [protected]

real/complex output

CSL_FFTDir csl::Abst_FFT_W::mDirection [protected]

forward/reverse

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The documentation for this class was generated from the following file:

• CSL/Utilities/FFT_Wrapper.h