mne_raw_buf_def.h File Reference

Descriptor of a single FIFF_DATA_BUFFER block (file offset, sample range, type). More...

#include "mne_global.h"
#include <fiff/fiff_dir_node.h>
#include <Eigen/Core>
#include <QSharedPointer>
#include <QList>

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Classes
class	MNELIB::MNERawBufDef
	Definition of one raw data buffer within a FIFF file. More...

Namespaces
namespace	MNELIB
	Core MNE data structures (source spaces, source estimates, hemispheres).

Detailed Description

Descriptor of a single FIFF_DATA_BUFFER block (file offset, sample range, type).

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

MNELIB::MNERawBufDef is the C++ port of mneRawBufDefRec. It lets the raw reader perform random-access seek to any sample without rescanning the file because each buffer's first sample, length and FIFF datatype are precomputed once at open time.

Definition in file mne_raw_buf_def.h.