pyntbci.utilities.find_neighbours

pyntbci.utilities.find_neighbours(layout: ndarray[Any, dtype[_ScalarType_co]], border_value: int = -1) → ndarray[Any, dtype[_ScalarType_co]][source]

Find the neighbour pairs in a rectangular layout.

Parameters:

  • layout (NDArray) – A matrix of identities of shape (rows, columns).

  • border_value – A value not existing in the layout to represent a border to prevent wrapping around edges.

Returns:

neighbours – A matrix of neighbour pairs of shape (n_neighbours, 2).

Return type:

NDArray