PDAF_3dvar_costf_cg_cvt Subroutine

subroutine PDAF_3dvar_costf_cg_cvt(step, iter, dim_p, dim_cvec_p, dim_obs_p, obs_p, dy_p, v_p, d_p, J_tot, gradJ, hessJd, U_prodRinvA, U_cvt, U_cvt_adj, U_obs_op_lin, U_obs_op_adj, opt_parallel)

Arguments

Type IntentOptional Attributes Name
integer, intent(in) :: step
integer, intent(in) :: iter
integer, intent(in) :: dim_p
integer, intent(in) :: dim_cvec_p
integer, intent(in) :: dim_obs_p
real, intent(in) :: obs_p(dim_obs_p)
real, intent(in) :: dy_p(dim_obs_p)
real, intent(in) :: v_p(dim_cvec_p)
real, intent(inout) :: d_p(dim_cvec_p)
real, intent(out) :: J_tot
real, intent(out) :: gradJ(dim_cvec_p)
real, intent(out) :: hessJd(dim_cvec_p)
real :: U_prodRinvA
real :: U_cvt
real :: U_cvt_adj
real :: U_obs_op_lin
real :: U_obs_op_adj
integer, intent(in) :: opt_parallel