inv_tf_mxne.cpp File Reference

Implementation of the TF-MxNE solver including the Gabor-dictionary builder. More...

#include "inv_tf_mxne.h"
#include <QDebug>
#include <QtMath>

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Detailed Description

Implementation of the TF-MxNE solver including the Gabor-dictionary builder.

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

2.2.1

Date

May 2026

Implements the Gabor tight-frame dictionary buildGaborDictionary (complex Morlet atoms tiled across the requested frequency band) and the FISTA-style accelerated proximal-gradient loop that alternates the L21 spatial prox and the L1 temporal prox until convergence. The final solution is optionally debiased by re-fitting only the selected support without regularisation before being projected back to the time domain into the output InvSourceEstimate.

Definition in file inv_tf_mxne.cpp.