mne.spatio_temporal_tris_adjacency

mne.spatio_temporal_tris_adjacency(tris, n_times, remap_vertices=False, verbose=None)

Compute adjacency from triangles and time instants.

Parameters

trisarray

N x 3 array defining triangles.

n_timesint

Number of time points.

remap_verticesbool

Reassign vertex indices based on unique values. Useful to process a subset of triangles. Defaults to False.

verbosebool, str, int, or None

If not None, override default verbose level (see mne.verbose() and Logging documentation for more). If used, it should be passed as a keyword-argument only.

Returns

adjacencycoo_matrix

The adjacency matrix describing the spatio-temporal graph structure. If N is the number of vertices in the source space, the N first nodes in the graph are the vertices are time 1, the nodes from 2 to 2N are the vertices during time 2, etc.

mne.spatio_temporal_src_adjacency mne.spatio_temporal_dist_adjacency