TYPE: bug fix

TYPE:  bug fix

KEYWORDS: observation and analysis nudging

SOURCE:  Brian Reen (USARMY ARL)

PURPOSE:  bug fix

DESCRIPTION OF CHANGES:

(1) to fix the issue where using Thompson microphysics with obs nudging on domain 3 would either cause the model to hang (dm mode) or to run but not actually read in observations for nudging on domain 3 (serial mode).

(2) to fix bugs in analysis nudging and add checks to ensure the user does not set settings in ways that might seem logical, but that analysis nudging does not actually support.

LIST OF MODIFIED FILES :

M       phys/module_fdda_psufddagd.F
M       phys/module_fddagd_driver.F
M       phys/module_mp_thompson.F

TESTS CONDUCTED:  regtest and three--domain nesting run with observation nudge

git-svn-id: https://svn-wrf-model.cgd.ucar.edu/trunk@9153 b0b5d27b-6f0f-0410-a2a3-cb1e977edc3d