Run T-matrix scattering for nonspherical hydrometeors with rustmatrix (Stephen Nesbitt, UIUC) - single-particle Scatterer, polarimetric radar observables (Zh, Zdr, Kdp, rho_hv, delta_hv, Ai), PSDIntegrator tabulation across drop-size distributions, orientation/canting averaging, HydroMix multi-species mixtures, and the Doppler/polarimetric spectra engine.
