polaris.tasks.ocean.horiz_press_grad.finite_volume.scan_increments

polaris.tasks.ocean.horiz_press_grad.finite_volume.scan_increments(pieces: dict, order: int = 2, guards: set[str] | None = None) → ndarray

The per-layer increments of column_scan(), for the smallness assertion of §3.7.5.

Parameters:

• pieces (dict) – From matched_pressure_pieces().

• order (int) – Number of Gauss-Legendre points, matching Omega’s QuadraturePoints.

Returns:

increments (numpy.ndarray) – D_{k+1} - D_k for each edge layer, in m.