Class SLApplyWindow.TSLApplyWindow

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Revision as of 00:07, 11 June 2013

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Package: SignalLabPkg

Unit: SLApplyWindow

Inherits: TSLCommonRealFilter

Contents 1 Syntax 1.1 Delphi: 1.2 C++ Builder: 1.3 Visual C++ (MFC): 1.4 C# (.NET): 2 Summary 3 Description 4 Properties 4.1 Published 5 Events 6 From TSLCommonRealFilter 7 Pins 8 From TSLCommonFilter 9 Properties 9.1 Public 10 From TSLBasicThreadedEnableFilter 11 Properties 11.1 Published 12 From TSLBasicThreadedFilter 13 Properties 13.1 Published

Syntax

Delphi:

type TSLApplyWindow = class( TSLCommonRealFilter )

C++ Builder:

class TSLApplyWindow : public TSLCommonRealFilter

Visual C++ (MFC):

class CTSLApplyWindow : public CTSLCommonRealFilter

C# (.NET):

public ref class TSLApplyWindow : Mitov.SignalLab.CommonRealFilter

Summary

Applies a window function over the input signal.

Description

Use this component to apply a window function over the input signal.

A window is a mathematical function by which a signal is multiplied to improve the characteristics of some subsequent analysis. Windows are commonly used in FFT-based spectral analysis.

Diagram:

Properties

Published

• WindowType - Windowing function to be applied on the signal.
• NumberTerms - Specifies the number of Cosine sum window function terms.
• Alpha - Adjustable parameter associated with some of the windowing equations.

Events

• OnWindowCalculated - Occurs each time a window is calculated.

From TSLCommonRealFilter

Pins

• OutputPin
• InputPin

From TSLCommonFilter

Properties

Public

• SampleRate

From TSLBasicThreadedEnableFilter

Properties

Published

• Enabled

From TSLBasicThreadedFilter

Properties

Published

• Threading