Background worker that computes a noise power spectral density estimate from accumulated data blocks. More...

#include <rt_noise.h>

Signals
void	resultReady (const Eigen::MatrixXd &matSpecData)

Public Member Functions
	RtNoiseWorker (qint32 iFftLength, FIFFLIB::FiffInfo::SPtr pFiffInfo, qint32 iDataLength)
void	doWork (const Eigen::MatrixXd &matData)

Detailed Description

Background worker that computes a noise power spectral density estimate from accumulated data blocks.

Definition at line 72 of file rt_noise.h.

Inheritance diagram for RTPROCESSINGLIB::RtNoiseWorker:

Constructor & Destructor Documentation

RtNoiseWorker::RtNoiseWorker	(	qint32	iFftLength,
		FIFFLIB::FiffInfo::SPtr	pFiffInfo,
		qint32	iDataLength )

explicit

Creates the worker.

Parameters

[in]	iFftLength	FFT length (number of samples per window).
[in]	pFiffInfo	Associated Fiff Information.
[in]	iDataLength	Number of blocks to accumulate before computing the spectrum.

Definition at line 72 of file rt_noise.cpp.

void RtNoiseWorker::doWork ( const Eigen::MatrixXd & matData )

Process one data block, accumulate, and emit the spectrum when enough blocks are collected.

Parameters

[in] matData The incoming data block (channels x samples).

Definition at line 84 of file rt_noise.cpp.

void RTPROCESSINGLIB::RtNoiseWorker::resultReady ( const Eigen::MatrixXd & matSpecData )

signal

Emitted when a new power spectral density matrix is available.

Parameters

[out] matSpecData The computed spectrum (channels x frequency bins) in dB.

The documentation for this class was generated from the following files: