design_simple.f90

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! Implements the `simple_design_t` type.
module simple_design
  use num_types, only: rp, sp
  use field, only: field_t
  use json_module, only: json_file
  use mapping, only: mapping_t
  use pde_filter, only: pde_filter_t
  use ramp_mapping, only: ramp_mapping_t
  use coefs, only: coef_t
  use scratch_registry, only: neko_scratch_registry
  use fld_file_output, only: fld_file_output_t
  use point_zone_registry, only: neko_point_zone_registry
  use point_zone, only: point_zone_t
  use mask_ops, only: mask_exterior_const
  use neko_config, only: neko_bcknd_device
  use device, only: device_memcpy, host_to_device
  use design, only: design_t
  use math, only: rzero
  use simulation, only: simulation_t
  use json_module, only: json_file
  use json_utils, only: json_get
  use simple_brinkman_source_term, only: simple_brinkman_source_term_t
  use vector, only: vector_t
  use math, only: copy
  use field_registry, only: neko_field_registry
  implicit none
  private
 
  type, extends(design_t), public :: simple_design_t
     private
 
     type(vector_t) :: x
 
   contains
 
     ! ----------------------------------------------------------------------- !
     ! Initializations
 
     generic, public :: init => init_from_json, init_from_components
     procedure, pass(this) :: init_from_json => &
          design_simple_init_from_json
     procedure, pass(this) :: init_from_components => &
          design_simple_init_from_components
 
     procedure, pass(this) :: add_mapping => design_simple_add_mapping
 
     procedure, pass(this) :: get_design => design_simple_get_design
 
     procedure, pass(this) :: update_design => design_simple_update_design
 
     procedure, pass(this) :: map_forward => design_simple_map_forward
 
     procedure, pass(this) :: map_backward => design_simple_map_backward
 
     procedure, pass(this) :: write => design_simple_write
 
     procedure, pass(this) :: free => design_simple_free
 
  end type simple_design_t
 
contains
 
  subroutine design_simple_init_from_json(this, parameters)
    class(simple_design_t), intent(inout) :: this
    type(json_file), intent(inout) :: parameters
    integer :: n
 
    call json_get(parameters, 'design.n', n)
 
    call this%init_from_components(n)
 
  end subroutine design_simple_init_from_json
 
  subroutine design_simple_free(this)
    class(simple_design_t), intent(inout) :: this
 
    call this%free_base()
    call this%x%free()
 
  end subroutine design_simple_free
 
  subroutine design_simple_init_from_components(this, n)
    class(simple_design_t), intent(inout) :: this
    integer, intent(in) :: n
 
    call this%init_base(n)
    call this%x%init(n)
    this%x = 0.0_rp
 
  end subroutine design_simple_init_from_components
 
  subroutine design_simple_add_mapping(this, parameters, simulation)
    class(simple_design_t), intent(inout) :: this
    type(json_file), intent(inout) :: parameters
    type(simulation_t), intent(inout) :: simulation
 
  end subroutine design_simple_add_mapping
 
 
  subroutine design_simple_map_forward(this)
    class(simple_design_t), intent(inout) :: this
 
 
  end subroutine design_simple_map_forward
 
  function design_simple_get_design(this) result(x)
    class(simple_design_t), intent(in) :: this
    type(vector_t) :: x
 
    x = this%x
  end function design_simple_get_design
 
  subroutine design_simple_update_design(this, x)
    class(simple_design_t), intent(inout) :: this
    type(vector_t), intent(inout) :: x
 
    this%x = x
 
  end subroutine design_simple_update_design
 
  subroutine design_simple_map_backward(this, sensitivity)
    class(simple_design_t), intent(inout) :: this
    type(vector_t), intent(in) :: sensitivity
 
  end subroutine design_simple_map_backward
 
  subroutine design_simple_write(this, idx)
    class(simple_design_t), intent(inout) :: this
    integer, intent(in) :: idx
 
  end subroutine design_simple_write
 
end module simple_design