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FloatForward1DFFTFFT(Single, Int32, Single) Method

Computes the forward FFT of vin and places the result in vout, where vin and vout contain offset signal data, vinoffset, voutoffset, respectively, from the [0] element.

Namespace: CenterSpace.NMath.Core
Assembly: NMath (in NMath.dll) Version: 7.4
Syntax
public void FFT(
	float[] vin,
	int vinoffset,
	ref float[] vout
)

Parameters

vin  Single
The input signal data.
vinoffset  Int32
Offset to the start of the signal data.
vout  Single
The FFT of vin.
Exceptions
ExceptionCondition
MismatchedSizeException Thrown when the signal data is shorter than this FloatForward1DFFT instance.
InvalidArgumentException Thrown if the output array, vout is not large enough to contain the resultant FFT.
Remarks
For example, if vinoffset = 2, the FFT will start computing with the vin[2] data element of vin, and end at vin[2+Length-1]..
See Also