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API > API/Runtime > API/Runtime/SignalProcessing > API/Runtime/SignalProcessing/DSP > API/Runtime/SignalProcessing/DSP/IFFTAlgorithm
References
| Module | SignalProcessing |
| Header | /Engine/Source/Runtime/SignalProcessing/Public/DSP/FFTAlgorithm.h |
| Include | #include "DSP/FFTAlgorithm.h" |
void ForwardRealToComplex
(
const float *__restrict InReal,
float *__restrict OutComplex
)
Remarks
ForwardRealToComplex
Perform the forward FFT on real data and produce complex data.
Parameters
| Name | Description |
|---|---|
| InReal | Array of floats to input into fourier transform. Must have NumInputFloats() elements. |
| OutComplex | Array of floats to store output of fourier transform. Must have NumOutputFloats() elements which represent (NumOutputFloats() / 2) complex numbers in interleaved format. |