Page MenuHomec4science
Files F107411437

fiff_define_constants.m
No OneTemporary
Actions

File Metadata

Created
Mon, Apr 7, 23:15

fiff_define_constants.m
View Options

function [ FIFF ] = fiff_define_constants()
%
% [ FIFF ] = fiff_define_constants()
%
% Defines structure containing the FIFF constants
%
%
% Author : Matti Hamalainen, MGH Martinos Center
% License : BSD 3-clause
%
% Revision 1.23 2009/03/30 11:37:37 msh
% Added copying of measurement info blocks from the original like in mne_browse_raw
%
% Revision 1.22 2009/02/16 04:38:21 msh
% Fixed comments on coordinate transforms
%
%
% Revision 1.20 2008/11/16 21:31:23 msh
% Added mne_transform_coordinates and new coordinate frame definitions
%
% Revision 1.19 2008/09/30 17:22:39 msh
% Added possibility to load unprocessed MaxShield data
%
% Revision 1.18 2008/06/07 21:22:10 msh
% Added FIFF_FORWARD_SOLUTION_GRAD constant
%
% Revision 1.17 2008/05/26 10:49:26 msh
% Update to incorporate the already weighted lead field basis
%
% Revision 1.16 2008/05/06 20:40:56 msh
% Fixed ordering of output for compatibility with maxfilter averager
%
% Revision 1.15 2008/04/16 22:24:57 msh
% Added megacq parameters to the measurement info
%
% Revision 1.14 2008/04/16 17:29:28 msh
% Added acquisition parameter tags.
%
% Revision 1.13 2008/03/13 19:18:06 msh
% Read and write FIFF_MEAS_DATE from/to FIFFB_MEAS_INFO as appropriate
%
% Revision 1.12 2007/01/29 21:21:21 msh
% Added reading of the additional source prior covariances.
%
% Revision 1.11 2006/09/25 19:48:16 msh
% Added projection item kinds to fiff_define_constants
% Changed some fields to int32 in surface structures
%
% Revision 1.10 2006/09/24 18:52:43 msh
% Added FIFFV_REF_MEG_CH to fiff_define_constants.
% Added coord_frame field to dig point structure.
%
% Revision 1.9 2006/06/22 21:22:46 msh
% Take into account the possibility of calibrated compensation matrices
%
% Revision 1.8 2006/05/05 03:50:40 msh
% Added routines to compute L2-norm inverse solutions.
% Added mne_write_inverse_sol_stc to write them in stc files
% Several bug fixes in other files
%
% Revision 1.7 2006/04/28 18:01:27 msh
% Added mne_read_bem_surfaces
% Fixed errors in mne_read_source_spaces and improved triangle data computation.
%
% Revision 1.6 2006/04/26 19:50:58 msh
% Added fiff_read_mri
%
% Revision 1.5 2006/04/23 15:29:39 msh
% Added MGH to the copyright
%
% Revision 1.4 2006/04/15 12:21:00 msh
% Several small improvements
%
% Revision 1.3 2006/04/10 23:26:53 msh
% Added fiff reading routines
%
% Revision 1.2 2005/12/05 20:23:21 msh
% Added fiff_save_evoked. Improved error handling.
%
% Revision 1.1 2005/12/05 16:01:04 msh
% Added an initial set of fiff writing routines.
%
%
%
% Blocks
%
FIFF.FIFFB_MEAS = 100;
FIFF.FIFFB_MEAS_INFO = 101;
FIFF.FIFFB_RAW_DATA = 102;
FIFF.FIFFB_PROCESSED_DATA = 103;
FIFF.FIFFB_CONTINUOUS_DATA = 112;
FIFF.FIFFB_EVOKED = 104;
FIFF.FIFFB_ASPECT = 105;
FIFF.FIFFB_SUBJECT = 106;
FIFF.FIFFB_ISOTRAK = 107;
FIFF.FIFFB_HPI_MEAS = 108;
FIFF.FIFFB_HPI_RESULT = 109;
FIFF.FIFFB_DACQ_PARS = 117;
FIFF.FIFFB_REF = 118;
FIFF.FIFFB_SMSH_RAW_DATA = 119;
FIFF.FIFFB_SMSH_ASPECT = 120;
FIFF.FIFFB_HPI_SUBSYSTEM = 121;
FIFF.FIFFB_PROJ = 313;
FIFF.FIFFB_PROJ_ITEM = 314;
FIFF.FIFFB_MRI = 200;
FIFF.FIFFB_MRI_SET = 201;
FIFF.FIFFB_MRI_SLICE = 202;
FIFF.FIFFB_PROCESSING_HISTORY = 900;
FIFF.FIFFB_SSS_INFO = 502;
FIFF.FIFFB_SSS_CAL_ADJUST = 503;
FIFF.FIFFB_SSS_ST_INFO = 504;
FIFF.FIFFB_SSS_BASES = 505;
%
% Of general interest
%
FIFF.FIFF_FILE_ID = 100;
FIFF.FIFF_DIR_POINTER = 101;
FIFF.FIFF_BLOCK_ID = 103;
FIFF.FIFF_BLOCK_START = 104;
FIFF.FIFF_BLOCK_END = 105;
FIFF.FIFF_FREE_LIST = 106;
FIFF.FIFF_FREE_BLOCK = 107;
FIFF.FIFF_NOP = 108;
FIFF.FIFF_PARENT_FILE_ID = 109;
FIFF.FIFF_PARENT_BLOCK_ID = 110;
%
% Megacq saves the parameters in these tags
%
FIFF.FIFF_DACQ_PARS = 150;
FIFF.FIFF_DACQ_STIM = 151;
FIFF.FIFF_SFREQ = 201;
FIFF.FIFF_NCHAN = 200;
FIFF.FIFF_DATA_PACK = 202;
FIFF.FIFF_CH_INFO = 203;
FIFF.FIFF_MEAS_DATE = 204;
FIFF.FIFF_SUBJECT = 205;
FIFF.FIFF_COMMENT = 206;
FIFF.FIFF_NAVE = 207;
FIFF.FIFF_DIG_POINT = 213;
FIFF.FIFF_LOWPASS = 219;
FIFF.FIFF_COORD_TRANS = 222;
FIFF.FIFF_HIGHPASS = 223;
FIFF.FIFF_NAME = 233;
FIFF.FIFF_DESCRIPTION = FIFF.FIFF_COMMENT;
%
% HPI result
%
FIFF.FIFF_HPI_COIL_MOMENTS = 240;
FIFF.FIFF_HPI_FIT_GOODNESS = 241;
FIFF.FIFF_HPI_FIT_ACCEPT = 242;
FIFF.FIFF_HPI_FIT_GOOD_LIMIT = 243;
FIFF.FIFF_HPI_FIT_DIST_LIMIT = 244;
FIFF.FIFF_HPI_COIL_NO = 245;
FIFF.FIFF_HPI_COILS_USED = 246;
FIFF.FIFF_HPI_DIGITIZATION_ORDER = 247;
%
% Pointers
%
FIFF.FIFFV_NEXT_SEQ = 0;
FIFF.FIFFV_NEXT_NONE = -1;
%
% Channel types
%
FIFF.FIFFV_MEG_CH = 1;
FIFF.FIFFV_REF_MEG_CH = 301;
FIFF.FIFFV_EEG_CH = 2;
FIFF.FIFFV_MCG_CH = 201;
FIFF.FIFFV_STIM_CH = 3;
FIFF.FIFFV_EOG_CH = 202;
FIFF.FIFFV_EMG_CH = 302;
FIFF.FIFFV_ECG_CH = 402;
FIFF.FIFFV_MISC_CH = 502;
FIFF.FIFFV_RESP_CH = 602; % Respiration monitoring
%
% Quaternion channels for head position monitoring
%
FIFF.FIFFV_QUAT_0 = 700; % Quaternion parameter q0; obsolete for unit quaternion
FIFF.FIFFV_QUAT_1 = 701; % Quaternion parameter q1; rotation
FIFF.FIFFV_QUAT_2 = 702; % Quaternion parameter q2; rotation
FIFF.FIFFV_QUAT_3 = 703; % Quaternion parameter q3; rotation
FIFF.FIFFV_QUAT_4 = 704; % Quaternion parameter q4; translation
FIFF.FIFFV_QUAT_5 = 705; % Quaternion parameter q5; translation
FIFF.FIFFV_QUAT_6 = 706; % Quaternion parameter q6; translation
FIFF.FIFFV_HPI_G = 707; % Goodness-of-fit in continuous hpi
FIFF.FIFFV_HPI_ERR = 708; % Estimation error in continuous hpi
FIFF.FIFFV_HPI_MOV = 709; % Estimated head movement speed in continuous hpi
%
% Coordinate frames
%
FIFF.FIFFV_COORD_UNKNOWN = 0;
FIFF.FIFFV_COORD_DEVICE = 1;
FIFF.FIFFV_COORD_ISOTRAK = 2;
FIFF.FIFFV_COORD_HPI = 3;
FIFF.FIFFV_COORD_HEAD = 4;
FIFF.FIFFV_COORD_MRI = 5;
FIFF.FIFFV_COORD_MRI_SLICE = 6;
FIFF.FIFFV_COORD_MRI_DISPLAY = 7;
FIFF.FIFFV_COORD_DICOM_DEVICE = 8;
FIFF.FIFFV_COORD_IMAGING_DEVICE = 9;
%
% Needed for raw and evoked-response data
%
FIFF.FIFF_FIRST_SAMPLE = 208;
FIFF.FIFF_LAST_SAMPLE = 209;
FIFF.FIFF_ASPECT_KIND = 210;
FIFF.FIFF_DATA_BUFFER = 300; % Buffer containing measurement data
FIFF.FIFF_DATA_SKIP = 301; % Data skip in buffers
FIFF.FIFF_EPOCH = 302; % Buffer containing one epoch and channel
FIFF.FIFF_DATA_SKIP_SAMP = 303; % Data skip in samples
FIFF.FIFF_MNE_BASELINE_MIN = 304; % Time of baseline beginning
FIFF.FIFF_MNE_BASELINE_MAX = 305; % Time of baseline end
%
% Different aspects of data
%
FIFF.FIFFV_ASPECT_AVERAGE = 100; % Normal average of epochs
FIFF.FIFFV_ASPECT_STD_ERR = 101; % Std. error of mean
FIFF.FIFFV_ASPECT_SINGLE = 102; % Single epoch cut out from the continuous data
FIFF.FIFFV_ASPECT_SUBAVERAGE = 103;
FIFF.FIFFV_ASPECT_ALTAVERAGE = 104; % Alternating subaverage
FIFF.FIFFV_ASPECT_SAMPLE = 105; % A sample cut out by graph
FIFF.FIFFV_ASPECT_POWER_DENSITY = 106; % Power density spectrum
FIFF.FIFFV_ASPECT_DIPOLE_WAVE = 200; % Dipole amplitude curve
%
% BEM surface IDs
%
FIFF.FIFFV_BEM_SURF_ID_UNKNOWN = -1;
FIFF.FIFFV_BEM_SURF_ID_BRAIN = 1;
FIFF.FIFFV_BEM_SURF_ID_SKULL = 3;
FIFF.FIFFV_BEM_SURF_ID_HEAD = 4;
%
% More of those defined in MNE
%
FIFF.FIFFV_MNE_SURF_UNKNOWN = -1;
FIFF.FIFFV_MNE_SURF_LEFT_HEMI = 101;
FIFF.FIFFV_MNE_SURF_RIGHT_HEMI = 102;
%
% These relate to the Isotrak data
%
FIFF.FIFFV_POINT_CARDINAL = 1;
FIFF.FIFFV_POINT_HPI = 2;
FIFF.FIFFV_POINT_EEG = 3;
FIFF.FIFFV_POINT_ECG = FIFF.FIFFV_POINT_EEG;
FIFF.FIFFV_POINT_EXTRA = 4;
FIFF.FIFFV_POINT_LPA = 1;
FIFF.FIFFV_POINT_NASION = 2;
FIFF.FIFFV_POINT_RPA = 3;
%
% SSP
%
FIFF.FIFF_PROJ_ITEM_KIND = 3411;
FIFF.FIFF_PROJ_ITEM_TIME = 3412;
FIFF.FIFF_PROJ_ITEM_NVEC = 3414;
FIFF.FIFF_PROJ_ITEM_VECTORS = 3415;
FIFF.FIFF_PROJ_ITEM_CH_NAME_LIST = 3417;
%
% MRIs
%
FIFF.FIFF_MRI_SOURCE_PATH = 1101;
FIFF.FIFF_MRI_SOURCE_FORMAT = 2002;
FIFF.FIFF_MRI_PIXEL_ENCODING = 2003;
FIFF.FIFF_MRI_PIXEL_DATA_OFFSET = 2004;
FIFF.FIFF_MRI_PIXEL_SCALE = 2005;
FIFF.FIFF_MRI_PIXEL_DATA = 2006;
FIFF.FIFF_MRI_WIDTH = 2010;
FIFF.FIFF_MRI_WIDTH_M = 2011;
FIFF.FIFF_MRI_HEIGHT = 2012;
FIFF.FIFF_MRI_HEIGHT_M = 2013;
%
FIFF.FIFFV_MRI_PIXEL_BYTE = 1;
FIFF.FIFFV_MRI_PIXEL_WORD = 2;
FIFF.FIFFV_MRI_PIXEL_SWAP_WORD = 3;
FIFF.FIFFV_MRI_PIXEL_FLOAT = 4;
%
% These are the MNE fiff definitions
%
FIFF.FIFFB_MNE = 350;
FIFF.FIFFB_MNE_SOURCE_SPACE = 351;
FIFF.FIFFB_MNE_FORWARD_SOLUTION = 352;
FIFF.FIFFB_MNE_PARENT_MRI_FILE = 353;
FIFF.FIFFB_MNE_PARENT_MEAS_FILE = 354;
FIFF.FIFFB_MNE_COV = 355;
FIFF.FIFFB_MNE_INVERSE_SOLUTION = 356;
FIFF.FIFFB_MNE_NAMED_MATRIX = 357;
FIFF.FIFFB_MNE_ENV = 358;
FIFF.FIFFB_MNE_BAD_CHANNELS = 359;
FIFF.FIFFB_MNE_VERTEX_MAP = 360;
FIFF.FIFFB_MNE_EVENTS = 361;
FIFF.FIFFB_MNE_MORPH_MAP = 362;
%
% CTF compensation data
%
FIFF.FIFFB_MNE_CTF_COMP = 370;
FIFF.FIFFB_MNE_CTF_COMP_DATA = 371;
FIFF.FIFFB_MNE_DERIVATIONS = 372
FIFF.FIFFB_MNE_EPOCHS = 373;
FIFF.FIFFB_MNE_ICA = 374;
%
% Fiff tags associated with MNE computations (3500...)
%
%
% 3500... Bookkeeping
%
FIFF.FIFF_MNE_ROW_NAMES = 3502;
FIFF.FIFF_MNE_COL_NAMES = 3503;
FIFF.FIFF_MNE_NROW = 3504;
FIFF.FIFF_MNE_NCOL = 3505;
FIFF.FIFF_MNE_COORD_FRAME = 3506; % Coordinate frame employed. Defaults:
% FIFFB_MNE_SOURCE_SPACE FIFFV_COORD_MRI
% FIFFB_MNE_FORWARD_SOLUTION FIFFV_COORD_HEAD
% FIFFB_MNE_INVERSE_SOLUTION FIFFV_COORD_HEAD
FIFF.FIFF_MNE_CH_NAME_LIST = 3507;
FIFF.FIFF_MNE_FILE_NAME = 3508; % This removes the collision with fiff_file.h (used to be 3501)
%
% 3510... 3590... Source space or surface
%
FIFF.FIFF_MNE_SOURCE_SPACE_POINTS = 3510; % The vertices
FIFF.FIFF_MNE_SOURCE_SPACE_NORMALS = 3511; % The vertex normals
FIFF.FIFF_MNE_SOURCE_SPACE_NPOINTS = 3512; % How many vertices
FIFF.FIFF_MNE_SOURCE_SPACE_SELECTION = 3513; % Which are selected to the source space
FIFF.FIFF_MNE_SOURCE_SPACE_NUSE = 3514; % How many are in use
FIFF.FIFF_MNE_SOURCE_SPACE_NEAREST = 3515; % Nearest source space vertex for all vertices
FIFF.FIFF_MNE_SOURCE_SPACE_NEAREST_DIST = 3516; % Distance to the Nearest source space vertex for all vertices
FIFF.FIFF_MNE_SOURCE_SPACE_ID = 3517; % Identifier
FIFF.FIFF_MNE_SOURCE_SPACE_TYPE = 3518; % Surface or volume
FIFF.FIFF_MNE_SOURCE_SPACE_NTRI = 3590; % Number of triangles
FIFF.FIFF_MNE_SOURCE_SPACE_TRIANGLES = 3591; % The triangulation
FIFF.FIFF_MNE_SOURCE_SPACE_NUSE_TRI = 3592; % Number of triangles corresponding to the number of vertices in use
FIFF.FIFF_MNE_SOURCE_SPACE_USE_TRIANGLES = 3593; % The triangulation of the used vertices in the source space
FIFF.FIFF_MNE_SOURCE_SPACE_NNEIGHBORS = 3594; % Number of neighbors for each source space point (used for volume source spaces)
FIFF.FIFF_MNE_SOURCE_SPACE_NEIGHBORS = 3595; % Neighbors for each source space point (used for volume source spaces)
FIFF.FIFF_MNE_SOURCE_SPACE_VOXEL_DIMS = 3596; % Voxel space dimensions in a volume source space
FIFF.FIFF_MNE_SOURCE_SPACE_INTERPOLATOR = 3597; % Matrix to interpolate a volume source space into a mri volume
FIFF.FIFF_MNE_SOURCE_SPACE_MRI_FILE = 3598; % MRI file used in the interpolation
FIFF.FIFF_MNE_SOURCE_SPACE_DIST = 3599; % Distances between vertices in use (along the surface)
FIFF.FIFF_MNE_SOURCE_SPACE_DIST_LIMIT = 3600; % If distance is above this limit (in the volume) it has not been calculated
%
% 3520... Forward solution
%
FIFF.FIFF_MNE_FORWARD_SOLUTION = 3520;
FIFF.FIFF_MNE_SOURCE_ORIENTATION = 3521; % Fixed or free
FIFF.FIFF_MNE_INCLUDED_METHODS = 3522;
FIFF.FIFF_MNE_FORWARD_SOLUTION_GRAD = 3523;
%
% 3530... Covariance matrix
%
FIFF.FIFF_MNE_COV_KIND = 3530; % What kind of a covariance matrix
FIFF.FIFF_MNE_COV_DIM = 3531; % Matrix dimension
FIFF.FIFF_MNE_COV = 3532; % Full matrix in packed representation (lower triangle)
FIFF.FIFF_MNE_COV_DIAG = 3533; % Diagonal matrix
FIFF.FIFF_MNE_COV_EIGENVALUES = 3534; % Eigenvalues and eigenvectors of the above
FIFF.FIFF_MNE_COV_EIGENVECTORS = 3535;
FIFF.FIFF_MNE_COV_NFREE = 3536; % Number of degrees of freedom
%
% 3540... Inverse operator
%
% We store the inverse operator as the eigenleads, eigenfields,
% and weights
%
FIFF.FIFF_MNE_INVERSE_LEADS = 3540; % The eigenleads
FIFF.FIFF_MNE_INVERSE_LEADS_WEIGHTED = 3546; % The eigenleads (already weighted with R^0.5)
FIFF.FIFF_MNE_INVERSE_FIELDS = 3541; % The eigenfields
FIFF.FIFF_MNE_INVERSE_SING = 3542; % The singular values
FIFF.FIFF_MNE_PRIORS_USED = 3543; % Which kind of priors have been used for the source covariance matrix
FIFF.FIFF_MNE_INVERSE_FULL = 3544; % Inverse operator as one matrix
% This matrix includes the whitening operator as well
% The regularization is applied
FIFF.FIFF_MNE_INVERSE_SOURCE_ORIENTATIONS = 3545; % Contains the orientation of one source per row
% The source orientations must be expressed in the coordinate system
% given by FIFF_MNE_COORD_FRAME
%
% 3550... Saved environment info
%
FIFF.FIFF_MNE_ENV_WORKING_DIR = 3550; % Working directory where the file was created
FIFF.FIFF_MNE_ENV_COMMAND_LINE = 3551; % The command used to create the file
%
% 3560... Miscellaneous
%
FIFF.FIFF_MNE_PROJ_ITEM_ACTIVE = 3560; % Is this projection item active?
FIFF.FIFF_MNE_EVENT_LIST = 3561; % An event list (for STI 014)
FIFF.FIFF_MNE_HEMI = 3562; % Hemisphere association for general purposes
%
% 3570... Morphing maps
%
FIFF.FIFF_MNE_MORPH_MAP = 3570; % Mapping of closest vertices on the sphere
FIFF.FIFF_MNE_MORPH_MAP_FROM = 3571; % Which subject is this map from
FIFF.FIFF_MNE_MORPH_MAP_TO = 3572; % Which subject is this map to
%
% 3580... CTF compensation data
%
FIFF.FIFF_MNE_CTF_COMP_KIND = 3580; % What kind of compensation
FIFF.FIFF_MNE_CTF_COMP_DATA = 3581; % The compensation data itself
FIFF.FIFF_MNE_CTF_COMP_CALIBRATED = 3582; % Are the coefficients calibrated?
%
% 3700... Real-Time Communication
%
FIFF.FIFF_MNE_RT_COMMAND = 3700; % Fiff Real-Time Command
FIFF.FIFF_MNE_RT_CLIENT_ID = 3701; % Fiff Real-Time mne_rt_server client id
%
% 3710... Real-Time Blocks
%
FIFF.FIFFB_MNE_RT_MEAS_INFO = 3710; % Fiff Real-Time Measurement Info
%
% Fiff values associated with MNE computations
%
FIFF.FIFFV_MNE_FIXED_ORI = 1;
FIFF.FIFFV_MNE_FREE_ORI = 2;
FIFF.FIFFV_MNE_MEG = 1;
FIFF.FIFFV_MNE_EEG = 2;
FIFF.FIFFV_MNE_MEG_EEG = 3;
FIFF.FIFFV_MNE_UNKNOWN_COV = 0;
FIFF.FIFFV_MNE_SENSOR_COV = 1;
FIFF.FIFFV_MNE_NOISE_COV = 1; % This is what it should have been called
FIFF.FIFFV_MNE_SOURCE_COV = 2;
FIFF.FIFFV_MNE_FMRI_PRIOR_COV = 3;
FIFF.FIFFV_MNE_SIGNAL_COV = 4; % This will be potentially employed in beamformers
FIFF.FIFFV_MNE_DEPTH_PRIOR_COV = 5; % The depth weighting prior
FIFF.FIFFV_MNE_ORIENT_PRIOR_COV = 6; % The orientation prior
%
% Source space types (values of FIFF_MNE_SOURCE_SPACE_TYPE)
%
FIFF.FIFFV_MNE_SPACE_UNKNOWN = -1;
FIFF.FIFFV_MNE_SPACE_SURFACE = 1;
FIFF.FIFFV_MNE_SPACE_VOLUME = 2;
FIFF.FIFFV_MNE_SPACE_DISCRETE = 3;
%
% Covariance matrix channel classification
%
FIFF.FIFFV_MNE_COV_CH_UNKNOWN = -1; % No idea
FIFF.FIFFV_MNE_COV_CH_MEG_MAG = 0; % Axial gradiometer or magnetometer [T]
FIFF.FIFFV_MNE_COV_CH_MEG_GRAD = 1; % Planar gradiometer [T/m]
FIFF.FIFFV_MNE_COV_CH_EEG = 2; % EEG [V]
%
% Projection item kinds
%
FIFF.FIFFV_PROJ_ITEM_NONE = 0;
FIFF.FIFFV_PROJ_ITEM_FIELD = 1;
FIFF.FIFFV_PROJ_ITEM_DIP_FIX = 2;
FIFF.FIFFV_PROJ_ITEM_DIP_ROT = 3;
FIFF.FIFFV_PROJ_ITEM_HOMOG_GRAD = 4;
FIFF.FIFFV_PROJ_ITEM_HOMOG_FIELD = 5;
FIFF.FIFFV_MNE_PROJ_ITEM_EEG_AVREF = 10;
%
% Additional coordinate frames
%
FIFF.FIFFV_MNE_COORD_TUFTS_EEG = 300; % For Tufts EEG data
FIFF.FIFFV_MNE_COORD_CTF_DEVICE = 1001; % CTF device coordinates
FIFF.FIFFV_MNE_COORD_CTF_HEAD = 1004; % CTF head coordinates
FIFF.FIFFV_MNE_COORD_MRI_VOXEL = 2001; % The MRI voxel coordinates
FIFF.FIFFV_MNE_COORD_RAS = 2002; % Surface RAS coordinates with non-zero origin
FIFF.FIFFV_MNE_COORD_MNI_TAL = 2003; % MNI Talairach coordinates
FIFF.FIFFV_MNE_COORD_FS_TAL_GTZ = 2004; % FreeSurfer Talairach coordinates (MNI z > 0)
FIFF.FIFFV_MNE_COORD_FS_TAL_LTZ = 2005; % FreeSurfer Talairach coordinates (MNI z < 0)
FIFF.FIFFV_MNE_COORD_FS_TAL = 2006; % FreeSurfer Talairach coordinates
%
% CTF coil and channel types
%
FIFF.FIFFV_REF_MEG_CH = 301;
%
% Data types
%
FIFF.FIFFT_VOID = 0;
FIFF.FIFFT_BYTE = 1;
FIFF.FIFFT_SHORT = 2;
FIFF.FIFFT_INT = 3;
FIFF.FIFFT_FLOAT = 4;
FIFF.FIFFT_DOUBLE = 5;
FIFF.FIFFT_JULIAN = 6;
FIFF.FIFFT_USHORT = 7;
FIFF.FIFFT_UINT = 8;
FIFF.FIFFT_ULONG = 9;
FIFF.FIFFT_STRING = 10;
FIFF.FIFFT_LONG = 11;
FIFF.FIFFT_DAU_PACK13 = 13;
FIFF.FIFFT_DAU_PACK14 = 14;
FIFF.FIFFT_DAU_PACK16 = 16;
FIFF.FIFFT_COMPLEX_FLOAT = 20;
FIFF.FIFFT_COMPLEX_DOUBLE = 21;
FIFF.FIFFT_OLD_PACK = 23;
FIFF.FIFFT_CH_INFO_STRUCT = 30;
FIFF.FIFFT_ID_STRUCT = 31;
FIFF.FIFFT_DIR_ENTRY_STRUCT = 32;
FIFF.FIFFT_DIG_POINT_STRUCT = 33;
FIFF.FIFFT_CH_POS_STRUCT = 34;
FIFF.FIFFT_COORD_TRANS_STRUCT = 35;
FIFF.FIFFT_DIG_STRING_STRUCT = 36;
FIFF.FIFFT_STREAM_SEGMENT_STRUCT = 37;
%
% Units of measurement
%
FIFF.FIFF_UNIT_NONE = -1;
%
% SI base units
%
FIFF.FIFF_UNIT_M = 1;
FIFF.FIFF_UNIT_KG = 2;
FIFF.FIFF_UNIT_SEC = 3;
FIFF.FIFF_UNIT_A = 4;
FIFF.FIFF_UNIT_K = 5;
FIFF.FIFF_UNIT_MOL = 6;
%
% SI Supplementary units
%
FIFF.FIFF_UNIT_RAD = 7;
FIFF.FIFF_UNIT_SR = 8;
%
% SI base candela
%
FIFF.FIFF_UNIT_CD = 9;
%
% SI derived units
%
FIFF.FIFF_UNIT_HZ = 101;
FIFF.FIFF_UNIT_N = 102;
FIFF.FIFF_UNIT_PA = 103;
FIFF.FIFF_UNIT_J = 104;
FIFF.FIFF_UNIT_W = 105;
FIFF.FIFF_UNIT_C = 106;
FIFF.FIFF_UNIT_V = 107;
FIFF.FIFF_UNIT_F = 108;
FIFF.FIFF_UNIT_OHM = 109;
FIFF.FIFF_UNIT_MHO = 110;
FIFF.FIFF_UNIT_WB = 111;
FIFF.FIFF_UNIT_T = 112;
FIFF.FIFF_UNIT_H = 113;
FIFF.FIFF_UNIT_CEL = 114;
FIFF.FIFF_UNIT_LM = 115;
FIFF.FIFF_UNIT_LX = 116;
%
% Others we need
%
FIFF.FIFF_UNIT_T_M = 201; % T/m
FIFF.FIFF_UNIT_AM = 202; % Am
FIFF.FIFF_UNIT_AM_M2 = 203; % Am/m^2
FIFF.FIFF_UNIT_AM_M3 = 204; % Am/m^3
%
% Multipliers
%
FIFF.FIFF_UNITM_E = 18;
FIFF.FIFF_UNITM_PET = 15;
FIFF.FIFF_UNITM_T = 12;
FIFF.FIFF_UNITM_MEG = 6;
FIFF.FIFF_UNITM_K = 3;
FIFF.FIFF_UNITM_H = 2;
FIFF.FIFF_UNITM_DA = 1;
FIFF.FIFF_UNITM_NONE = 0;
FIFF.FIFF_UNITM_D = -1;
FIFF.FIFF_UNITM_C = -2;
FIFF.FIFF_UNITM_M = -3;
FIFF.FIFF_UNITM_MU = -6;
FIFF.FIFF_UNITM_N = -9;
FIFF.FIFF_UNITM_P = -12;
FIFF.FIFF_UNITM_F = -15;
FIFF.FIFF_UNITM_A = -18;
%
% MNE epochs bookkeeping
%
FIFF.FIFFB_MNE_EPOCHS_SELECTION = 3800; % the epochs selection
FIFF.FIFFB_MNE_EPOCHS_DROP_LOG = 3801; % the drop log
return
end

Event Timeline

c4science · Help