mri_vol_data.h File Reference

MriVolData class declaration. More...

#include "mri_global.h"
#include "mri_types.h"
#include <fiff/fiff_coord_trans.h>
#include <QString>
#include <QVector>
#include <Eigen/Core>

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Classes
struct	MRILIB::MriSlice
	Single MRI slice data. More...
class	MRILIB::MriVolData
	MRI volume data from FreeSurfer MGH/MGZ file. More...

Namespaces
namespace	MRILIB
	MRI volume and coordinate-system I/O (volumes, voxel geometry, transforms).

Detailed Description

MriVolData class declaration.

Author

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

Since

2.0.0

Date

February, 2026

LICENSE

Copyright (C) 2026, Christoph Dinh. All rights reserved.

Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:

• Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
• Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.
• Neither the name of MNE-CPP authors nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission.

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

      Holds loaded MRI volume data from FreeSurfer MGH/MGZ files,
      including header geometry, voxel-to-RAS transforms, and voxel data.

      Based on the FreeSurfer MGH format specification:
      https://surfer.nmr.mgh.harvard.edu/fswiki/FsTutorial/MghFormat

      Ported from mneMRIdataRec / mneMRIvolumeRec in MNE C (mne_types_mne-c.h)
      by Matti Hamalainen.

Definition in file mri_vol_data.h.