rtsourcedatacontroller.h File Reference

Real-time source-estimate streaming controller that owns the data worker and the per-hemisphere interpolation workers. More...

#include "../disp3D_global.h"
#include <QObject>
#include <QSharedPointer>
#include <QVector>
#include <QList>
#include <QString>
#include <vector>
#include <Eigen/Core>
#include <Eigen/SparseCore>

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Classes
class	RtSourceDataController
	Controller for real-time source estimate streaming. More...

Namespaces
namespace	FSLIB
	FreeSurfer surface, annotation and parcellation I/O for mne-cpp.
namespace	DISP3DLIB
	3-D brain visualisation using the Qt RHI rendering backend.

Detailed Description

Real-time source-estimate streaming controller that owns the data worker and the per-hemisphere interpolation workers.

SPDX-License-Identifier: BSD-3-Clause Copyright (c) 2026 MNE-CPP Authors

Author

Christoph Dinh chris.nosp@m.toph.nosp@m..dinh.nosp@m.@mne.nosp@m.-cpp..nosp@m.org

Since

2.0.0

Date

March 2026

RtSourceDataController bundles a RtSourceDataWorker (queue, averaging, sparse mat-vec per hemisphere, colormap packing) with two RtSourceInterpolationMatWorker instances (one per hemisphere) that recompute the sparse vertex-to-source weight matrix when surfaces, source vertices or the interpolation function change.

The GUI sees a single object: push source vectors with addData, scrub / play / loop via the streaming setters, and listen on newSmoothedDataAvailable for per-vertex colour buffers.

Definition in file rtsourcedatacontroller.h.