treams.PlaneWaveBasisByComp.default

classmethod PlaneWaveBasisByComp.default(kpars, alignment='xy')

Default basis from the given wave vectors.

For each wave vector the two polarizations 1 and 0 are taken.

Example

>>> PlaneWaveBasisByComp.default([[0, 0], [0, 3]])
PlaneWaveBasisByComp(
    kx=[0. 0. 0. 0.],
    ky=[0. 0. 3. 3.],
    pol=[1 0 1 0],
)

Parameters:

• kpars (array-like) – Wave vector components in Cartesian coordinates.

• alignment (str, optional) – Definition which wave vector components are given. Defaults to “xy”, other possible values are “yz” and “zx”.