C# Class YAMP.Numerics.Fourier

A more advanced FFT that is a lot more general.

Public Methods

Method	Description
Fourier ( int size ) : System	Initializes a new instance of the Fourier transformer.
Fourier ( int size, FourierSign signConvention, FourierNormalization normalizationConvention ) : System	Initializes a new instance of the Fourier transformer with the given sign and normalization conventions.
InverseTransform ( IList values ) : ScalarValue[]	Computes the inverse Fourier transform of the given series.
Transform ( IList values ) : ScalarValue[]	Computes the Fourier transform of the given series.

Method	Description
FactorByPollardsRhoMethod ( List factors, int &n ) : void
FactorByTrialDivision ( List factors, int &n ) : void
Factors ( int n ) : List
GetSign ( ) : int
Normalize ( ScalarValue x, double f ) : void
Transform ( ScalarValue &x, ScalarValue &y, int sign ) : void

Initializes a new instance of the Fourier transformer.

public Fourier ( int size ) : System
size	int	The series length of the transformer, which must be positive.
return	System

Initializes a new instance of the Fourier transformer with the given sign and normalization conventions.

public Fourier ( int size, FourierSign signConvention, FourierNormalization normalizationConvention ) : System
size	int	The series length of the transformer, which must be positive.
signConvention	FourierSign	The sign convention of the transformer.
normalizationConvention	FourierNormalization	The normalization convention of the transformer.
return	System

Computes the inverse Fourier transform of the given series.

public InverseTransform ( IList values ) : ScalarValue[]
values	IList	The series to invert.
return	ScalarValue[]

Computes the Fourier transform of the given series.

public Transform ( IList values ) : ScalarValue[]
values	IList	The series to transform.
return	ScalarValue[]