inv_trap_music.cpp File Reference

Implementation of the TRAP-MUSIC scanning algorithm. More...

#include "inv_trap_music.h"
#include <Eigen/SVD>
#include <Eigen/Dense>
#include <QDebug>
#include <cmath>

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Detailed Description

Implementation of the TRAP-MUSIC scanning algorithm.

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 SVD-based signal-subspace estimator, the per-grid- point scanCorrelations helper that evaluates the maximum subspace correlation for fixed or free orientation, the iterative sub-space projection + truncation loop and the dipole-record assembly. Operations are vectorised over the grid so the scan remains tractable on dense source spaces.

Definition in file inv_trap_music.cpp.