lambda2.f90

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module lambda2
  use num_types, only : rp
  use json_module, only : json_file
  use json_utils, only : json_get_or_default
  use simulation_component, only : simulation_component_t
  use registry, only : neko_registry
  use field, only : field_t
  use time_state, only : time_state_t
  use operators, only : lambda2op
  use case, only : case_t
  use field_writer, only : field_writer_t
  use time_based_controller, only : time_based_controller_t
  use device
  implicit none
  private
 
  type, public, extends(simulation_component_t) :: lambda2_t
     type(field_t), pointer :: u
     type(field_t), pointer :: v
     type(field_t), pointer :: w
 
     type(field_t), pointer :: lambda2
 
     type(field_t) :: temp1
     type(field_t) :: temp2
 
     type(field_writer_t) :: writer
 
   contains
     procedure, pass(this) :: init => lambda2_init_from_json
     generic :: init_from_components => &
          init_from_controllers, init_from_controllers_properties
     procedure, pass(this) :: init_from_controllers => &
          lambda2_init_from_controllers
     procedure, pass(this) :: init_from_controllers_properties => &
          lambda2_init_from_controllers_properties
     procedure, private, pass(this) :: init_common => lambda2_init_common
     procedure, pass(this) :: free => lambda2_free
     procedure, pass(this) :: compute_ => lambda2_compute
  end type lambda2_t
 
contains
 
  subroutine lambda2_init_from_json(this, json, case)
    class(lambda2_t), intent(inout), target :: this
    type(json_file), intent(inout) :: json
    class(case_t), intent(inout), target ::case
    character(len=:), allocatable :: name
    character(len=20) :: fields(1)
    type(field_t), pointer :: u, v, w, lambda2
 
    call json_get_or_default(json, "name", name, "lambda2")
    ! Add fields keyword to the json so that the field_writer picks it up.
    ! Will also add fields to the registry.
    fields(1) = "lambda2"
    call json%add("fields", fields)
 
    call this%init_base(json, case)
    call this%writer%init(json, case)
 
    call this%init_common(name)
  end subroutine lambda2_init_from_json
 
  subroutine lambda2_init_common(this, name)
    class(lambda2_t), intent(inout) :: this
    character(len=*), intent(in) :: name
 
    this%name = name
    this%u => neko_registry%get_field("u")
    this%v => neko_registry%get_field("v")
    this%w => neko_registry%get_field("w")
    this%lambda2 => neko_registry%get_field("lambda2")
 
  end subroutine lambda2_init_common
 
  subroutine lambda2_init_from_controllers(this, name, case, order, &
       preprocess_controller, compute_controller, output_controller, &
       filename, precision)
    class(lambda2_t), intent(inout) :: this
    character(len=*), intent(in) :: name
    class(case_t), intent(inout), target :: case
    integer :: order
    type(time_based_controller_t), intent(in) :: preprocess_controller
    type(time_based_controller_t), intent(in) :: compute_controller
    type(time_based_controller_t), intent(in) :: output_controller
    character(len=*), intent(in), optional :: filename
    integer, intent(in), optional :: precision
 
    character(len=20) :: fields(1)
    fields(1) = "lambda2"
 
    call this%init_base_from_components(case, order, preprocess_controller, &
         compute_controller, output_controller)
    call this%writer%init_from_components("field_writer", case, order, &
         preprocess_controller, compute_controller, output_controller, fields, &
         filename, precision)
    call this%init_common(name)
 
  end subroutine lambda2_init_from_controllers
 
  subroutine lambda2_init_from_controllers_properties(this, name, &
       case, order, preprocess_control, preprocess_value, compute_control, &
       compute_value, output_control, output_value, filename, precision)
    class(lambda2_t), intent(inout) :: this
    character(len=*), intent(in) :: name
    class(case_t), intent(inout), target :: case
    integer :: order
    character(len=*), intent(in) :: preprocess_control
    real(kind=rp), intent(in) :: preprocess_value
    character(len=*), intent(in) :: compute_control
    real(kind=rp), intent(in) :: compute_value
    character(len=*), intent(in) :: output_control
    real(kind=rp), intent(in) :: output_value
    character(len=*), intent(in), optional :: filename
    integer, intent(in), optional :: precision
 
    character(len=20) :: fields(1)
    fields(1) = "lambda2"
 
    call this%init_base_from_components(case, order, preprocess_control, &
         preprocess_value, compute_control, compute_value, output_control, &
         output_value)
    call this%writer%init_from_components("field_writer", case, order, &
         preprocess_control, preprocess_value, compute_control, compute_value, &
         output_control, output_value, fields, filename, precision)
    call this%init_common(name)
 
  end subroutine lambda2_init_from_controllers_properties
 
  subroutine lambda2_free(this)
    class(lambda2_t), intent(inout) :: this
    call this%free_base()
 
    nullify(this%u)
    nullify(this%v)
    nullify(this%w)
    nullify(this%lambda2)
  end subroutine lambda2_free
 
  subroutine lambda2_compute(this, time)
    class(lambda2_t), intent(inout) :: this
    type(time_state_t), intent(in) :: time
 
    call lambda2op(this%lambda2, this%u, this%v, this%w, this%case%fluid%c_Xh)
 
  end subroutine lambda2_compute
 
end module lambda2