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API > API/Runtime > API/Runtime/SignalProcessing > API/Runtime/SignalProcessing/DSP
References
| Module | SignalProcessing |
| Header | /Engine/Source/Runtime/SignalProcessing/Public/DSP/BlockCorrelator.h |
| Include | #include "DSP/BlockCorrelator.h" |
Syntax
class FBlockCorrelator
Remarks
Correlation calculator which utilizes FFT to perform fast correlation calculations.
Constructors
| Type | Name | Description | |
|---|---|---|---|
 |
FBlockCorrelator
(
const FBlockCorrelatorSettings& InSettings |
Construct a block correlator with FBlockCorrelatorSettings |
Functions
| Type | Name | Description | |
|---|---|---|---|
 |
void | AutoCorrelate
(
const FAlignedFloatBuffer& Input, |
Autocorrelate an input signal. |
 |
void | CrossCorrelate
(
const FAlignedFloatBuffer& InputA, |
Cross correlate two input signals. |
  |
int32 | Returns the number of input values to use when calling CrossCorrelate(...) or AutoCorrelate(...) | |
  |
int32 | Returns the number of output values to use when calling CrossCorrelate(...) or AutoCorrelate(...) | |
  |
const FBlockCorrelatorSettings & | GetSettings () |
Return settings used to construct block correlator. |