galerkin()

abstract _ParametricOperator.galerkin(Vr, Wr=None)

Get the (Petrov-)Galerkin projection of this operator.

Parameters

Vr(n, r) ndarray

Basis for the trial space.

Wr(n, r) ndarray or None

Basis for the test space. If None, defaults to Vr.

Returns

opoperator

New object of the same class as self.