Unit 'DAV_Sonogram' Package
[Overview][Types][Classes][Index] [#pl_asiovst]

TCustomSonogram

[Properties (by Name)] [Methods (by Name)] [Events (by Name)]

Declaration

Source position: DAV_Sonogram.pas line 44

type TCustomSonogram = class(TDspSampleRatePersistent)

protected

  procedure BuildDefaultColorScheme; virtual;

  

  procedure DrawMagnitudeSlice; virtual; abstract;

  

  procedure FFTOrderChanged; virtual;

  

  procedure LowerFrequencyChanged; virtual;

  

  procedure LogarithmicChanged; virtual;

  

  procedure MaximumLevelChanged; virtual;

  

  procedure MinimumLevelChanged; virtual;

  

  procedure OverlapFactorChanged; virtual;

  

  procedure UpperFrequencyChanged; virtual;

  

  procedure SampleRateChanged; override;

  

  procedure WindowClassChanged; virtual;

  

public

  constructor Create; override;

  

  destructor Destroy; override;

  

  procedure Reset; virtual;

  

  property CurrentSlice: Integer; [r]

  

  property FFTOrder: Integer; [rw]

  

  property Logarithmic: Boolean; [rw]

  

  property LowerFrequency: Single; [rw]

  

  property MaximumLevel: Single; [rw]

  

  property MinimumLevel: Single; [rw]

  

  property Moving: Boolean; [rw]

  

  property OnBlockProcessed: TNotifyEvent; [rw]

  

  property OverlapFactor: Integer; [rw]

  

  property UpperFrequency: Single; [rw]

  

  property WindowClass: TWindowFunctionClass; [rw]

  

  property WindowFunction: TCustomWindowFunction; [r]

  

end;

Inheritance

TCustomSonogram

  

|

TDspSampleRatePersistent

  

|

TDspPersistent

  

|

TNotifiablePersistent

  

|

TObject



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