create_dmats_pairs()

Derivative.create_dmats_pairs(mode: Literal['strict', 'ii', 'flux'] = 'strict') → list[tuple[csr_matrix, csr_matrix]]Source

Create derivative matrices for each coordinate pair.

Parameters:

mode{“strict”, “ii”, “flux”}, optional

Derivative matrix mode, by default “strict”

Returns:

list[tuple[csr_matrix, csr_matrix]]

List of derivative matrices for each coordinate pair.