So far (v0.2.0) the tests only validate that the differentiation yields correct results for various accuracy orders. However, the scaling behavior, i.e. that the error gets smaller with the corresponding power of the grid spacing, still needs formal tests.
So far (v0.2.0) the tests only validate that the differentiation yields correct results for various accuracy orders. However, the scaling behavior, i.e. that the error gets smaller with the corresponding power of the grid spacing, still needs formal tests.