scale_norm_k

anri.diffract.scale_norm_k(k_vec, wavelength)

Normalise and scale k-vector according to ImageD11 convention (1/wavelength).

Parameters:

• k_vec (Array) – [3] Unscaled wave-vector

• wavelength (float) – wavelength in angstroms

Returns:

k_vec_scaled (jax.Array) – [3] Scaled normalised k-vector

Notes

\[\vec{k_{\text{scaled}}} = \frac{1}{\lambda}\frac{\vec{k}}{\abs{\vec{k}}}\]