Type SLFourier.TSLFrequencyEvent

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Package: SignalLabPkg

Unit: SLFourier

Contents 1 Syntax 1.1 Delphi: 1.2 C++ Builder: 2 Summary 3 Description

Syntax

Delphi:

type procedure TSLFrequencyEvent( var Sender : TObject, Frequency : Real, MaxFrequency : Real ) of object;

C++ Builder:

typedef void __fastcall (__closure *TSLFrequencyEvent)( TObject * &Sender, double Frequency, double MaxFrequency );

Summary

Event type for the OnFrequencyResult of the FFT components.

Description

Used for the OnFrequencyResult of the FFT component.

This callback event occurs when the highest amplitude frequency is detected. Effectively it allows implementation of frequency measurement.