Double |
The DoubleSymmetricBackward1DFFT type exposes the following members.
Name | Description | |
---|---|---|
DoubleSymmetricBackward1DFFT(FFTBase) | Constructs a backward 1D FFT instance by copying the configuration from another FFT instance. | |
DoubleSymmetricBackward1DFFT(Int32) | Constructs a backward 1D FFT instance for double real signal vectors. |
Name | Description | |
---|---|---|
BackwardScaleFactor | Gets or sets the backward scale factor of the FFT; The default is 1.0 | |
Dimension |
Gets the FFT dimension.
(Inherited from FFTBase) | |
Direction |
Gets the direction of the FFT, either forward or backward.
(Inherited from FFTBase) | |
Domain |
Gets the forward domain of signal data; either complex or real.
(Inherited from FFTBase) | |
Length |
Gets the length of the signal data.
(Inherited from FFTBase) | |
Precision |
Gets the FFT precision; either float or double
(Inherited from FFTBase) |
Name | Description | |
---|---|---|
Clone | Creates a deep copy of this FFT instance. | |
CreateInverseFFT | Creates a backward FFT instance of this backward double real 1D FFT. | |
FFT(Double, Double) | Computes the out-of-place backward FFT of vin and places the result in vout | |
FFT(DoubleVector, DoubleVector) | Computes the out-of-place backward FFT of vin and places the result in vout | |
FFT(Double, Int32, Double) | Computes the backward out-of-place FFT of vin and places the result in vout, where vin and vout contain offset signal data, vinoffset, voutoffset, respectively, from the [0] element. | |
FFTInPlace(Double) | Computes the in-place backward FFT of the signal vinout. | |
FFTInPlace(Double) | Obsolete. Computes the backward FFT of each row in arrayinout and returns the complex conjugate symmetric results in-place in a packed format. Use a DoubleSymmetricSignalReader instance to extract individual signal FFT's out of the resultant array. | |
FFTInPlace(DoubleVector) | Computes the in-place backward FFT of the signal vinout. | |
FFTInPlace(Double, Int32) | Computes the in-place backward FFT of the signal vinout. | |
FFTInPlaceArray | Computes the backward FFT of each row in arrayinout and returns the complex conjugate symmetric results in-place in a packed format. Use a DoubleSymmetricSignalReader instance to extract individual signal FFT's out of the resultant array. | |
SetScaleFactorByLength | Sets the backward FFT scale factor to 1/SignalLength. If the forward FFT scale factor is 1.0, using this backward scale factor will guarentee that backwardFFT(forwardFFT(signal)) = signal. MATLAB uses this scale factor by default. | |
ToString |
Returns a String containing a summary of this FFT type.
(Inherited from FFTBase) |
Name | Description | |
---|---|---|
ipconfig_ |
In-place FFT configuration.
(Inherited from FFTBase) | |
ofpconfig_ |
Out-of-place FFT configuration.
(Inherited from FFTBase) |