les_model_fctry.f90

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submodule(les_model) les_model_fctry
  use vreman, only : vreman_t
  use smagorinsky, only : smagorinsky_t
  use dynamic_smagorinsky, only : dynamic_smagorinsky_t
  use sigma, only : sigma_t
  use utils, only : concat_string_array, neko_error
  implicit none
 
  ! List of all possible types created by the factory routine
  character(len=20) :: LES_KNOWN_TYPES(4) = [character(len=20) :: &
     "vreman", &
     "smagorinsky", &
     "dymamic_smagorinsky", &
     "sigma"]
 
contains
  module subroutine les_model_factory(object, type_name, dofmap, coef, json)
    class(les_model_t), allocatable, target, intent(inout) :: object
    character(len=*), intent(in) :: type_name
    type(dofmap_t), intent(in) :: dofmap
    type(coef_t), intent(in) :: coef
    type(json_file), intent(inout) :: json
    character(len=:), allocatable :: type_string
 
    if (allocated(object)) then
       deallocate(object)
    else if (trim(type_name) .eq. 'vreman') then
       allocate(vreman_t::object)
    else if (trim(type_name) .eq. 'smagorinsky') then
       allocate(smagorinsky_t::object)
    else if (trim(type_name) .eq. 'dynamic_smagorinsky') then
       allocate(dynamic_smagorinsky_t::object)
    else if (trim(type_name) .eq. 'sigma') then
       allocate(sigma_t::object)
    else
       type_string =  concat_string_array(les_known_types, &
            new_line('A') // "-  ", .true.)
       call neko_error("Unknown LES model type: " &
                       // trim(type_name) // ".  Known types are: " &
                       // type_string)
       stop
 
    end if
    call object%init(dofmap, coef, json)
  end subroutine les_model_factory
 
end submodule les_model_fctry