Utilities¶

class gpaw.utilities.partition.AtomPartition(comm, rank_a, name='unnamed')[source]¶: Represents atoms distributed on a standard grid descriptor.

gpaw.utilities.dipole.dipole_matrix_elements(*args, **kwargs)[source]¶

Deprecated.

Use gpaw.new.pwfd.wave_functions.PWFDWaveFunctions.dipole_matrix_elements instead.

gpaw.utilities.dipole.dipole_matrix_elements_from_calc(calc, n1, n2, center=None)[source]¶

Calculate dipole matrix-elements (units: eÅ).

Parameters:

n1 (int) – Band range.
n2 (int) – Band range.
center (Optional[Union[Sequence[float], ndarray]]) – Center of molecule in Å. Defaults to center of cell.

gpaw.utilities.ekin.ekin(dataset)[source]¶

Calculate PAW kinetic energy contribution as a function of G.