toolbox/io/in_tess_fif.m
function Tess = in_tess_fif(TessFile)
% IN_TESS_FIF: Read surface file in FIF format (using MNE Matlab toolbox).
%
% USAGE:  TessMat = in_tess_fif(TessFile);
%
% INPUT: 
%     - TessFile : full path to a tesselation file
% OUTPUT:
%     - TessMat:  Brainstorm tesselation structure
%
% SEE ALSO: in_tess

% @=============================================================================
% This function is part of the Brainstorm software:
% https://neuroimage.usc.edu/brainstorm
% 
% Copyright (c) University of Southern California & McGill University
% This software is distributed under the terms of the GNU General Public License
% as published by the Free Software Foundation. Further details on the GPLv3
% license can be found at http://www.gnu.org/copyleft/gpl.html.
% 
% FOR RESEARCH PURPOSES ONLY. THE SOFTWARE IS PROVIDED "AS IS," AND THE
% UNIVERSITY OF SOUTHERN CALIFORNIA AND ITS COLLABORATORS DO NOT MAKE ANY
% WARRANTY, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO WARRANTIES OF
% MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, NOR DO THEY ASSUME ANY
% LIABILITY OR RESPONSIBILITY FOR THE USE OF THIS SOFTWARE.
%
% For more information type "brainstorm license" at command prompt.
% =============================================================================@
%
% Authors: Francois Tadel, 2009

% Initialize returned value
Tess = struct('Vertices', [], 'Faces', []);

% Read tesselation file
surf = mne_read_bem_surfaces(TessFile);

% Convert in Brainstorm format
Tess.Vertices = surf.rr;
Tess.Faces    = surf.tris(:,[1 3 2]);





