fv3jedi_gfs_interface_mod.F90

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! (C) Copyright 2017-2018 UCAR
!
! This software is licensed under the terms of the Apache Licence Version 2.0
! which can be obtained at http://www.apache.org/licenses/LICENSE-2.0.
 
module fv3jedi_gfs_interface_mod
 
use fv3jedi_kinds_mod
use datetime_mod
use duration_mod
use iso_c_binding
 
use fv3jedi_gfs_mod
use fv3jedi_geom_mod, only: fv3jedi_geom
use fv3jedi_geom_interface_mod, only: fv3jedi_geom_registry
use fv3jedi_state_mod, only: fv3jedi_state
use fv3jedi_state_interface_mod, only: fv3jedi_state_registry
 
implicit none
private
 
public :: fv3jedi_gfs_registry
 
!> Linked list interface
#define LISTED_TYPE gfs_model
#include "oops/util/linkedList_i.f"
type(registry_t) :: fv3jedi_gfs_registry
 
! ------------------------------------------------------------------------------
 
contains
 
! ------------------------------------------------------------------------------
 
!> Linked list implementation
#include "oops/util/linkedList_c.f"
 
! ------------------------------------------------------------------------------
 
subroutine c_fv3jedi_gfs_create(c_conf, c_key_geom, c_key_self) bind (c,name='fv3jedi_gfs_create_f90')
 
implicit none
integer(c_int), intent(inout) :: c_key_self  !< Key to model data
integer(c_int), intent(in)    :: c_key_geom  !< Geometry
type(c_ptr),    intent(in)    :: c_conf      !< pointer to object of class Config
 
type(gfs_model), pointer :: self
type(fv3jedi_geom),  pointer :: geom
 
call fv3jedi_geom_registry%get(c_key_geom, geom)
call fv3jedi_gfs_registry%init()
call fv3jedi_gfs_registry%add(c_key_self)
call fv3jedi_gfs_registry%get(c_key_self, self)
 
call gfs_create(self, geom, c_conf)
 
end subroutine c_fv3jedi_gfs_create
 
! ------------------------------------------------------------------------------
 
subroutine c_fv3jedi_gfs_delete(c_key_self) bind (c,name='fv3jedi_gfs_delete_f90')
 
implicit none
integer(c_int), intent(inout) :: c_key_self
type(gfs_model), pointer :: self
 
call fv3jedi_gfs_registry%get(c_key_self, self)
 
call gfs_delete(self)
 
call fv3jedi_gfs_registry%remove(c_key_self)
 
end subroutine c_fv3jedi_gfs_delete
 
! ------------------------------------------------------------------------------
 
subroutine c_fv3jedi_gfs_initialize(c_key_self, c_key_state) bind(c,name='fv3jedi_gfs_initialize_f90')
 
implicit none
integer(c_int), intent(in) :: c_key_self  !< Model
integer(c_int), intent(in) :: c_key_state !< Model state
 
type(gfs_model), pointer :: self
type(fv3jedi_state), pointer :: state
 
call fv3jedi_state_registry%get(c_key_state,state)
call fv3jedi_gfs_registry%get(c_key_self, self)
 
call gfs_initialize(self, state)
 
end subroutine c_fv3jedi_gfs_initialize
 
! ------------------------------------------------------------------------------
 
subroutine c_fv3jedi_gfs_step(c_key_self, c_key_state, c_dt) bind(c,name='fv3jedi_gfs_step_f90')
 
implicit none
integer(c_int), intent(in)    :: c_key_self  !< Model
integer(c_int), intent(in)    :: c_key_state !< Model state
type(c_ptr),    intent(inout) :: c_dt        !< DateTime
 
type(gfs_model), pointer :: self
type(fv3jedi_state), pointer :: state
 
type(datetime) :: fdate
 
call fv3jedi_gfs_registry%get(c_key_self, self)
call fv3jedi_state_registry%get(c_key_state,state)
 
call c_f_datetime(c_dt, fdate)
 
call gfs_step(self, state, fdate)
 
end subroutine c_fv3jedi_gfs_step
 
! ------------------------------------------------------------------------------
 
subroutine c_fv3jedi_gfs_finalize(c_key_self, c_key_state) bind(c,name='fv3jedi_gfs_finalize_f90')
 
implicit none
integer(c_int), intent(in) :: c_key_self  !< Model
integer(c_int), intent(in) :: c_key_state !< Model state
 
type(gfs_model), pointer :: self
type(fv3jedi_state), pointer :: state
 
call fv3jedi_state_registry%get(c_key_state,state)
call fv3jedi_gfs_registry%get(c_key_self, self)
 
call gfs_finalize(self, state)
 
end subroutine c_fv3jedi_gfs_finalize
 
! ------------------------------------------------------------------------------
 
end module fv3jedi_gfs_interface_mod