FloatSymmetricBackward1DFFTFFTInPlaceArray Method

Computes the backward FFT of each row in arrayinout and returns the complex conjugate symmetric results in-place in a packed format. Use a FloatSymmetricSignalReader instance to extract individual signal FFT's out of the resultant array.

Namespace: CenterSpace.NMath.Core
Assembly: NMath (in NMath.dll) Version: 7.4

Syntax

C++

Copy

public void FFTInPlaceArray(
	float[,] arrayinout
)

Public Sub FFTInPlaceArray ( 
	arrayinout As Single(,)
)

public:
void FFTInPlaceArray(
	array<float,2>^ arrayinout
)

member FFTInPlaceArray : 
        arrayinout : float32[,] -> unit

Parameters

arrayinout Single: Array of rows of input signals.

Exceptions

Exception	Condition
MismatchedSizeException	Thrown when the signal data (each row) is shorter than this FloatSymmetricBackward1DFFT instance.

Remarks

This is faster than computing each FFT one row at a time using a signal vector if signals are all of the same length. Replaces deprecated FFTInPlace(float[,] arrayinout)

Reference

FloatSymmetricBackward1DFFT Class

CenterSpace.NMath.Core Namespace