apply()

LinearOperator.apply(state, input_=None)

Apply the operator to the given state / input: \(\Ophat_{\ell}(\qhat,\u) = \Ahat\qhat\).

Parameters:

state(r,) ndarray

State vector.

input_(m,) ndarray or None

Input vector (not used).

Returns:

out(r,) ndarray

Application \(\Ahat\qhat\).