| | Name | Description |
|---|
  | Forward(Complex) |
Applies the forward Fast Fourier Transform (FFT) to arbitrary-length sample vectors.
|
| Forward(Complex32) |
Applies the forward Fast Fourier Transform (FFT) to arbitrary-length sample vectors.
|
| Forward(Complex, FourierOptions) |
Applies the forward Fast Fourier Transform (FFT) to arbitrary-length sample vectors.
|
| Forward(Complex32, FourierOptions) |
Applies the forward Fast Fourier Transform (FFT) to arbitrary-length sample vectors.
|
| Forward(Double, Double, FourierOptions) |
Applies the forward Fast Fourier Transform (FFT) to arbitrary-length sample vectors.
|
| Forward(Single, Single, FourierOptions) |
Applies the forward Fast Fourier Transform (FFT) to arbitrary-length sample vectors.
|
| Forward2D(MatrixComplex32, FourierOptions) |
Applies the forward Fast Fourier Transform (FFT) to a two dimensional data in form of a matrix.
|
| Forward2D(MatrixComplex, FourierOptions) |
Applies the forward Fast Fourier Transform (FFT) to a two dimensional data in form of a matrix.
|
| Forward2D(Complex, Int32, Int32, FourierOptions) |
Applies the forward Fast Fourier Transform (FFT) to two dimensional sample data.
|
| Forward2D(Complex32, Int32, Int32, FourierOptions) |
Applies the forward Fast Fourier Transform (FFT) to two dimensional sample data.
|
| ForwardMultiDim(Complex, Int32, FourierOptions) |
Applies the forward Fast Fourier Transform (FFT) to multiple dimensional sample data.
|
| ForwardMultiDim(Complex32, Int32, FourierOptions) |
Applies the forward Fast Fourier Transform (FFT) to multiple dimensional sample data.
|
| ForwardReal(Double, Int32, FourierOptions) |
Packed Real-Complex forward Fast Fourier Transform (FFT) to arbitrary-length sample vectors.
Since for real-valued time samples the complex spectrum is conjugate-even (symmetry),
the spectrum can be fully reconstructed form the positive frequencies only (first half).
The data array needs to be N+2 (if N is even) or N+1 (if N is odd) long in order to support such a packed spectrum.
|
| ForwardReal(Single, Int32, FourierOptions) |
Packed Real-Complex forward Fast Fourier Transform (FFT) to arbitrary-length sample vectors.
Since for real-valued time samples the complex spectrum is conjugate-even (symmetry),
the spectrum can be fully reconstructed from the positive frequencies only (first half).
The data array needs to be N+2 (if N is even) or N+1 (if N is odd) long in order to support such a packed spectrum.
|
| FrequencyScale |
Generate the frequencies corresponding to each index in frequency space.
The frequency space has a resolution of sampleRate/N.
Index 0 corresponds to the DC part, the following indices correspond to
the positive frequencies up to the Nyquist frequency (sampleRate/2),
followed by the negative frequencies wrapped around.
|
| Inverse(Complex) |
Applies the inverse Fast Fourier Transform (iFFT) to arbitrary-length sample vectors.
|
| Inverse(Complex32) |
Applies the inverse Fast Fourier Transform (iFFT) to arbitrary-length sample vectors.
|
| Inverse(Complex, FourierOptions) |
Applies the inverse Fast Fourier Transform (iFFT) to arbitrary-length sample vectors.
|
| Inverse(Complex32, FourierOptions) |
Applies the inverse Fast Fourier Transform (iFFT) to arbitrary-length sample vectors.
|
| Inverse(Double, Double, FourierOptions) |
Applies the inverse Fast Fourier Transform (iFFT) to arbitrary-length sample vectors.
|
| Inverse(Single, Single, FourierOptions) |
Applies the inverse Fast Fourier Transform (iFFT) to arbitrary-length sample vectors.
|
| Inverse2D(MatrixComplex32, FourierOptions) |
Applies the inverse Fast Fourier Transform (iFFT) to a two dimensional data in form of a matrix.
|
| Inverse2D(MatrixComplex, FourierOptions) |
Applies the inverse Fast Fourier Transform (iFFT) to a two dimensional data in form of a matrix.
|
| Inverse2D(Complex, Int32, Int32, FourierOptions) |
Applies the inverse Fast Fourier Transform (iFFT) to two dimensional sample data.
|
| Inverse2D(Complex32, Int32, Int32, FourierOptions) |
Applies the inverse Fast Fourier Transform (iFFT) to two dimensional sample data.
|
| InverseMultiDim(Complex, Int32, FourierOptions) |
Applies the inverse Fast Fourier Transform (iFFT) to multiple dimensional sample data.
|
| InverseMultiDim(Complex32, Int32, FourierOptions) |
Applies the inverse Fast Fourier Transform (iFFT) to multiple dimensional sample data.
|
| InverseReal(Double, Int32, FourierOptions) |
Packed Real-Complex inverse Fast Fourier Transform (iFFT) to arbitrary-length sample vectors.
Since for real-valued time samples the complex spectrum is conjugate-even (symmetry),
the spectrum can be fully reconstructed form the positive frequencies only (first half).
The data array needs to be N+2 (if N is even) or N+1 (if N is odd) long in order to support such a packed spectrum.
|
| InverseReal(Single, Int32, FourierOptions) |
Packed Real-Complex inverse Fast Fourier Transform (iFFT) to arbitrary-length sample vectors.
Since for real-valued time samples the complex spectrum is conjugate-even (symmetry),
the spectrum can be fully reconstructed form the positive frequencies only (first half).
The data array needs to be N+2 (if N is even) or N+1 (if N is odd) long in order to support such a packed spectrum.
|
Methods