source: codes/icosagcm/trunk/src/etat0_start_file.f90 @ 524

MODULE etat0_start_file_mod




CONTAINS
  
  SUBROUTINE init_etat0
  USE xios_mod
  USE omp_para
  USE time_mod
  USE restart_mod
  IMPLICIT NONE
    
    IF (is_omp_master) THEN
      IF (using_xios) THEN
        CALL xios_set_file_attr("start", enabled=.TRUE., mode="read", output_freq=(itaumax+1)*xios_timestep)
      ENDIF
    ENDIF
    write_start=.FALSE.
    
  END SUBROUTINE init_etat0 
  
  SUBROUTINE etat0(f_ps,f_phis,f_theta_rhodz,f_u, f_q)
  USE icosa
  USE restart_mod
  USE wind_mod
  USE write_field_mod
  USE time_mod
  USE transfert_mod
  USE omp_para
  USE checksum_mod
  IMPLICIT NONE
    TYPE(t_field),POINTER :: f_ps(:)
    TYPE(t_field),POINTER :: f_phis(:)
    TYPE(t_field),POINTER :: f_theta_rhodz(:)
    TYPE(t_field),POINTER :: f_u(:)
    TYPE(t_field),POINTER :: f_q(:)
  
    TYPE(t_field),POINTER,SAVE :: f_ulon(:)
    TYPE(t_field),POINTER,SAVE :: f_ulat(:)
    TYPE(t_field),POINTER,SAVE :: f_theta_rhodz_1d(:)
    REAL(rstd), POINTER :: theta_rhodz(:,:,:),theta_rhodz_1d(:,:)

    LOGICAL :: etat0_start_file_colocated=.FALSE.
    INTEGER :: ind

      CALL getin("etat0_start_file_colocated",etat0_start_file_colocated)  
      CALL allocate_field(f_theta_rhodz_1d,field_t,type_real,llm,name='theta_rhodz')

!$OMP BARRIER
       DO ind=1, ndomain
         IF (.NOT. assigned_domain(ind) .OR. .NOT. is_omp_level_master) CYCLE
         f_q(ind)%rval4d(:,:,:)=0.
       ENDDO
!$OMP BARRIER
      CALL checksum(f_q)
      IF (.NOT. etat0_start_file_colocated) THEN    
        CALL allocate_field(f_ulon,field_t,type_real,llm,name='ulon')
        CALL allocate_field(f_ulat,field_t,type_real,llm,name='ulat')
        CALL read_start(itau0,f_ps,f_phis,f_theta_rhodz_1d,f_u, f_q)
        CALL transfert_request(f_ps,req_i1)
        CALL transfert_request(f_ps,req_i0)
        CALL transfert_request(f_phis,req_i1)
        CALL transfert_request(f_phis,req_i0)
        CALL transfert_request(f_theta_rhodz_1d,req_i1)
        CALL transfert_request(f_theta_rhodz_1d,req_i0)
        CALL transfert_request(f_q,req_i1)
        CALL transfert_request(f_q,req_i0)
        CALL transfert_request(f_u,req_e1_vect)
        CALL transfert_request(f_u,req_e0_vect)
        CALL un2ulonlat(f_u,f_ulon,f_ulat)

        CALL deallocate_field(f_ulon)
        CALL deallocate_field(f_ulat)

      ELSE
        CALL allocate_field(f_ulon,field_t,type_real,llm,name='ulon')
        CALL allocate_field(f_ulat,field_t,type_real,llm,name='ulat')
        CALL read_start(itau0,f_ps,f_phis,f_theta_rhodz_1d,f_ulon,f_ulat, f_q)
        CALL transfert_request(f_ulat,req_i1)
        CALL transfert_request(f_ulat,req_i0)
        CALL transfert_request(f_ulon,req_i1)
        CALL transfert_request(f_ulon,req_i0)

        CALL ulonlat2un(f_ulon,f_ulat,f_u)

        CALL transfert_request(f_ps,req_i1)
        CALL transfert_request(f_ps,req_i0)
        CALL transfert_request(f_phis,req_i1)
        CALL transfert_request(f_phis,req_i0)
        CALL transfert_request(f_theta_rhodz_1d,req_i1)
        CALL transfert_request(f_theta_rhodz_1d,req_i0)
        CALL transfert_request(f_q,req_i1)
        CALL transfert_request(f_q,req_i0)
        CALL transfert_request(f_u,req_e1_vect)
        CALL transfert_request(f_u,req_e0_vect)
        
        CALL deallocate_field(f_ulon)
        CALL deallocate_field(f_ulat)
      ENDIF

!$OMP BARRIER    
    DO ind=1, ndomain
       IF (.NOT. assigned_domain(ind) .OR. .NOT. is_omp_level_master) CYCLE
       theta_rhodz=f_theta_rhodz(ind) ; theta_rhodz_1d=f_theta_rhodz_1d(ind)
       theta_rhodz(:,:,1)=theta_rhodz_1d(:,:)
    ENDDO
!$OMP BARRIER    

      CALL bcast(itau0)
      CALL getin("etat0_start_iteration",itau0)        

  END SUBROUTINE etat0
  
  
END MODULE etat0_start_file_mod