TSignalEnvelopeDetector Members

The following tables list the members exposed by TSignalEnvelopeDetector.

	Name	Description
	OnAfterUpdateEvent	The event is triggered after the call to the Update method.
	OnBeforeUpdateEvent	The event is triggered just before the call to the Update method.
	OnDisplayUpdateEvent	The event is triggered after the OnAfterUpdate event. Use this event to update any associated charts or graphs or result tables.
	OnGetFilterTapsEvent	Triggered when ExternalTaps is false.
	OnGetInputEvent	If the Input property is not assigned, the component will call OnGetInput.
	OnNotifyUpdateEvent	The event is called after a call to InternalUpdate, OnAfterUpdate and OnDisplayUpdate from within the Update method.
	OnParameterUpdateEvent	The event is triggered when ParamUpdate method is called. The ParamUpdate method is usually called by component editors when a value was changed by the user and the editor was "Live".

Public Fields

	Name	Description
	FinalStageTaps	This is FinalStageTaps, a member of class TSignalMultiRate.
	FirTaps	This is FirTaps, a member of class TSignalMultiRate.

Public Methods

	Name	Description
	AllowStreaming	This is AllowStreaming, a member of class TSignal.
	Append	Appends Sample to the end of the signal.
	Assign	This is Assign, a member of class TAnalysis.
	Copy	Copies signal Data and sampling frequency information.
	Crest	Compute the CREST parameter.
	Destroy	This is Destroy, a member of class TSignalEnvelopeDetector.
	DetectChannelCount	This is DetectChannelCount, a member of class TAnalysis.
	InitFilters	FirTaps and FinalStageTaps do not hold valid filter taps until InitFilters has been called.
	InputsDirty	If all Inputs[i] are dirty the function returns true.
	InternalPull	When called, the method will pass Update requests recursively to all connected objects.
	Invalidate	Notifies all connected components that this component has fresh data.
	MarksToStrings	Convert marks to strings.
	MinMax	Find minimum and maximum amplitude and store the result in the MinAmplt and MaxAmplt properties.
	ParamUpdate	The method can be assigned to some other component even handler, as a notification that a parameter has changed and that Self should consider a recalculation.
	Peak	Find the maximum deviation of the signal from its mean value.
	PipeReset	Recursively processes all connected components backward and calls Reset method.
	Process	Filter Src and place the result in Dst.
	Pull	Request recalculation of the entire chain of all connected components.
	PullUntilEnd	Calls Pull until pipeEnd is returned.
	Reset	This is Reset, a member of class TAnalysis.
	Reset	The same as setting Initialized to false.
	Size	Assign the size of the signal from Src.
	this	Default property to access values of a real signal.
	TSignal	This is the overview for the TSignal constructor overload.
	TSignalDecimator	This is the overview for the TSignalDecimator constructor overload.
	TSignalEnvelopeDetector	This is the overview for the TSignalEnvelopeDetector constructor overload.
	Update	Request recalculation of the data and place the result in Self.
	UpdateNotify	Call this method only, if SuspendNotifyUpdate is True.
	ValuesToStrings	Convert values to strings.

Public Properties

	Name	Description
	Active	Set active to false to suppress the propagation of the Pull request and the subsequent call to the Update method.
	AudioSignal	Adjust filters for audio signal.
	Bandwidth	Return the bandwidth of the signal.
	BandwidthH	Returns the upper bandwidth edge of the signal.
	BandwidthL	Returns the lower bandwidth edge of the signal.
	ChannelCount	Get or set the number of channels multiplexed in the data property.
	Complex	Set this property to true, to request computation using complex numbers.
	Continuous	If True, the component will pass on the udpate request to the connected component.
	Data	Stores the result of the processing.
	Dt	Time between two consecutive samples.
	EnvelopeFactor	Defines the filter stage at which to apply envelope detection.
	ExternalTaps	Enables user specified filter.
	Factor	Decimation/Interpolation factor.
	FilterDelay	Returns the filter delay in number of samples of the final sampling frequency.
	FloatPrecision	Set this property to request computation in 32bit/64bit precision with real/complex numbers.
	FloatPrecisionLock	Set this property to true to lock changes to FloatPrecision property.
	HalfBand	Filters out upper half of the bandwidth.
	HilbertRipple	Passband ripple of the type III Hilbert transformer.
	HilbertTransBW	Transition bandwidth of the type III Hilbert transformer normalized to a sampling frequency of 2 Hz.
	HzRes	Frequency resolution obtained, if an FFT algorithm would be run on the data.
	Initialized	When set to false, the next call to the update method will reinitialize the FIR filters.
	Input	Connector property to obtain a pointer to the TSignal component holding the data to be processed.
	Input	Connector property to obtain a pointer to the TSignal component holding the data to be processed.
	Input	Connector property to obtain a pointer to the TSignal component holding the data to be processed.
	IsDouble	Set this property to false, to request computation in 32bit floating point precision, 64bit, if true.
	ItemNumber	Number to label the object when it is an item in the List.
	LastStageFilterOnly	The component lowers the sampling frequency in steps by a factor of two.
	Length	Get or set the length of the signal in samples.
	Marks	Stores the time stamps and amplitude of selected samples.
	MaxAmplt	Stores the maximum amplitude of the signal found by the MinMax method.
	MaxX	Use the MaxX property to store the time stamp (in seconds) of the right most sample.
	MinAmplt	Stores the minimum amplitude of the signal found by the MinMax method.
	MinX	Use the MinX property to store the time stamp of the left-most sample.
	OnAfterUpdate	The event is triggered after the call to the Update method.
	OnBeforeUpdate	The event is triggered just before the call to the Update method.
	OnDisplayUpdate	The event is triggered after the OnAfterUpdate event. Use this event to update any associated charts or graphs or result tables.
	OnGetFilterTaps	Triggered when ExternalTaps is false.
	OnGetInput	If the Input property is not assigned, the component will call OnGetInput.
	OnNotifyUpdate	The event is called after a call to InternalUpdate, OnAfterUpdate and OnDisplayUpdate from within the Update method.
	OnParameterUpdate	The event is triggered when ParamUpdate method is called. The ParamUpdate method is usually called by component editors when a value was changed by the user and the editor was "Live".
	PipeState	Returns the state of the pipe after the last update.
	Ripple	Maximum ripple allowed in the passband and in the stopband.
	SamplingFrequency	Defines the sampling frequency of the signal.
	SamplingTime	The length of the signal in seconds.
	ScaleFactor	Defines the factor by which the signal will be scaled.
	SuspendNotifyUpdate	Set this property to True, to prevent calling OnNotifyUpdate from the Update Method.
	TransBW	Defines the width of the transition band of the FIR filter used for interpolation/decimation.
	UsesInputs	Set it to True to indicate, that valid signals will be connected to the Input or Inputs properties.

Links

TSignalEnvelopeDetector Class, Legend, Public Events, Public Fields, Public Methods, Public Properties

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