= Overview of User-supplied Routines = This page lists the user-supplied routines that are called by PDAF as call-back routines. The names are as they are specified within the PDAF core routines. === User routines to control the ensemble integrations === [wiki:U_init_ens][[BR]] [wiki:U_next_observation][[BR]] === User routines for all filters === [wiki:U_collect_state][[BR]] [wiki:U_distribute_state][[BR]] [wiki:U_prepoststep][[BR]] === User routines for global filters === [wiki:U_add_obs_err][[BR]] [wiki:U_init_dim_obs][[BR]] [wiki:U_init_obs][[BR]] [wiki:U_init_obs_covar][[BR]] [wiki:U_init_obsvar][[BR]] [wiki:U_obs_op][[BR]] [wiki:U_prodRinvA][[BR]] === User routines for localized filters === [wiki:U_g2l_obs][[BR]] [wiki:U_g2l_state][[BR]] [wiki:U_init_dim_l][[BR]] [wiki:U_init_dim_obs_f][[BR]] [wiki:U_init_dim_obs_l][[BR]] [wiki:U_init_n_domains][[BR]] [wiki:U_init_obs_f][[BR]] [wiki:U_init_obs_l][[BR]] [wiki:U_init_obsvar_l][[BR]] [wiki:U_l2g_state][[BR]] [wiki:U_obs_op_f][[BR]] [wiki:U_prodRinvA_l][[BR]] [wiki:U_localize] (LEnKF only)[[BR]] === User routines for NETF and LNETF === [wiki:U_likelihood] (NETF) [[BR]] [wiki:U_likelihood_l] (LNETF) [[BR]]