sum Radon trasformed kernel
Description
formulae
\[ f_j = \sum_i c_i \mathcal{R}K(g_i,h,r_j)\]
\[ \mathcal{R}K((h,r);g) = \sum_l A_l P_l(gh, r)\]
Syntax
Input
psi | SO3Kernel |
g | quaternion(s) |
h | list of crystal directions |
r | list of ein specimen directions |
c | coefficients |
CS,SS | crystal, specimen symmetry |
Output
matrix | 1. dim --> g, 2.dim --> r |
Options
antipodal | antipodal Radon transform \(P(h,r) = (\mathcal{R}f(h,r) + \mathcal{R}f(--h,r))/2\) |