raypier.core.utils

raypier.core.utils.Convert_to_SP(input_v, normal_v, E1_vector, E1_amp, E2_amp)

All inputs are 2D arrays

raypier.core.utils.dotprod(a, b)

dot-product along last axis

raypier.core.utils.normaliseVector(a)

normalise a (3,) vector or a (n,3) array of vectors