multisystem_debug.F90

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!! Copyright (C) 2021 M. Lueders
!!
!! This Source Code Form is subject to the terms of the Mozilla Public
!! License, v. 2.0. If a copy of the MPL was not distributed with this
!! file, You can obtain one at https://mozilla.org/MPL/2.0/.
!!
 
#include "global.h"
 
module multisystem_debug_oct_m
  use algorithm_oct_m
  use debug_oct_m
  use global_oct_m
  use io_oct_m
  use iteration_counter_oct_m
  use mpi_oct_m
  use namespace_oct_m
  use profiling_oct_m
 
  implicit none
 
  private
 
  public &
    multisystem_debug_init,            &
    multisystem_debug_end,             &
    multisystem_debug_write_marker,    &
    multisystem_debug_write_event_in,  &
    multisystem_debug_write_event_out, &
    event_info_t,                      &
    event_function_call_t,             &
    event_iteration_update_t,              &
    event_marker_t,                    &
    event_handle_t
 
  integer, parameter, public :: MAX_INFO_LEN = 256
 
 
  !-------------------------------------------------------------------
 
  type, abstract :: event_info_t
    private
  contains
    procedure(event_info_get_info),  deferred :: get_info
  end type event_info_t
 
  abstract interface
 
    function event_info_get_info(this) result(result)
      import event_info_t
      import max_info_len
      class(event_info_t), intent(in) :: this
      character(len=MAX_INFO_LEN)     :: result
    end function  event_info_get_info
 
  end interface
 
  !-------------------------------------------------------------------
 
  type, extends(event_info_t) :: event_function_call_t
    character(len=MAX_INFO_LEN) :: function_name
    character(len=ALGO_LABEL_LEN) :: op_label
  contains
    procedure :: get_info => event_function_call_get_info
  end type event_function_call_t
 
  interface event_function_call_t
    procedure :: event_function_call_constructor
  end interface event_function_call_t
 
  !-------------------------------------------------------------------
 
  type, extends(event_info_t) :: event_iteration_update_t
    character(len=MAX_INFO_LEN) :: name
    character(len=MAX_INFO_LEN) :: detail
    class(iteration_counter_t), allocatable :: iteration
    character(len=MAX_INFO_LEN) :: action
  contains
    procedure :: get_info => event_iteration_update_get_info
  end type event_iteration_update_t
 
  interface event_iteration_update_t
    procedure :: event_iteration_update_constructor
  end interface event_iteration_update_t
 
  !-------------------------------------------------------------------
 
  type, extends(event_info_t) :: event_marker_t
    character(len=MAX_INFO_LEN) :: text
  contains
    procedure :: get_info => event_marker_get_info
  end type event_marker_t
 
  interface event_marker_t
    procedure :: event_marker_constructor
  end interface event_marker_t
 
  !-------------------------------------------------------------------
 
  type :: event_handle_t
    integer, public :: enter_ID
  end type event_handle_t
 
  interface event_handle_t
    procedure :: event_handle_constructor
  end interface event_handle_t
 
  !-------------------------------------------------------------------
 
  type(mpi_grp_t) :: mpi_grp
  integer iunit
  integer event_ID
 
contains
 
 
  function event_handle_constructor(id) result(handle)
    integer, intent(in)                               :: id
    type(event_handle_t)                              :: handle
 
    push_sub(event_handle_constructor)
 
    handle%enter_ID = id
 
    pop_sub(event_handle_constructor)
  end function event_handle_constructor
  !-------------------------------------------------------------------
 
  function event_function_call_constructor(name, op) result(event)
    character(*),                   intent(in)           :: name
    type(algorithmic_operation_t),  intent(in), optional :: op
    type(event_function_call_t)                          :: event
 
    push_sub(event_function_call_constructor)
 
    event%function_name = name
 
    if (present(op)) then
      event%op_label = op%label
    else
      event%op_label = "NULL"
    end if
 
    pop_sub(event_function_call_constructor)
  end function event_function_call_constructor
 
 
  function event_function_call_get_info(this) result(info)
    class(event_function_call_t), intent(in) :: this
    character(len=MAX_INFO_LEN)  :: info
 
    push_sub(event_function_call_get_info)
 
    info = "type: function_call | function: " // trim(this%function_name)
    if (this%op_label /= "NULL") then
      info = trim(info) // " | operation: " // trim(this%op_label)
    end if
 
    pop_sub(event_function_call_get_info)
  end function event_function_call_get_info
 
  !-------------------------------------------------------------------
 
  function event_iteration_update_constructor(name, detail, iteration, action) result(event)
    character(*),               intent(in) :: name
    character(*),               intent(in) :: detail
    class(iteration_counter_t), intent(in) :: iteration
    character(len=*),           intent(in) :: action
    type(event_iteration_update_t)   :: event
 
    push_sub(event_function_call_constructor)
 
    event%iteration = iteration
    event%name = name
    event%detail = detail
    event%action = action
 
    pop_sub(event_function_call_constructor)
  end function event_iteration_update_constructor
 
 
  function event_iteration_update_get_info(this) result(info)
    class(event_iteration_update_t), intent(in) :: this
    character(len=MAX_INFO_LEN)  :: info
 
    push_sub(event_function_call_get_info)
 
    write(info, '("type: clock_update | clock_name: ",a," | clock_detail: ",a," | clock: ",E15.5," | action: ",a)') &
      trim(this%name), trim(this%detail), this%iteration%value(), trim(this%action)
 
    pop_sub(event_function_call_get_info)
  end function event_iteration_update_get_info
 
  !-------------------------------------------------------------------
 
  function event_marker_constructor(text) result(event)
    character(*),  intent(in)   :: text
    type(event_marker_t)  :: event
 
    push_sub(event_function_call_constructor)
 
    event%text = text
 
    pop_sub(event_function_call_constructor)
  end function event_marker_constructor
 
 
  function event_marker_get_info(this) result(info)
    class(event_marker_t), intent(in) :: this
    character(len=MAX_INFO_LEN)  :: info
 
    push_sub(event_function_call_get_info)
 
    write(info, '("type: marker | text: ",a)') trim(this%text)
 
    pop_sub(event_function_call_get_info)
  end function event_marker_get_info
 
  !-------------------------------------------------------------------
 
  subroutine multisystem_debug_init(filename, namespace, group)
    character(*),      intent(in)      :: filename
    type(namespace_t), intent(in)      :: namespace
    type(mpi_grp_t),   intent(in)      :: group
 
    push_sub(multisystem_debug_init)
 
    mpi_grp = group
 
    event_id = 0
    if (debug%propagation_graph .and. mpi_grp%rank == 0) then
      iunit = io_open(filename, namespace, action="write", status="unknown")
    end if
 
    pop_sub(multisystem_debug_init)
  end subroutine multisystem_debug_init
 
  subroutine multisystem_debug_end()
 
    push_sub(multisystem_debug_end)
 
    if (debug%propagation_graph .and. mpi_grp%rank == 0) then
      call io_close(iunit)
    end if
 
    pop_sub(multisystem_debug_end)
  end subroutine multisystem_debug_end
 
 
  subroutine multisystem_debug_write_marker(system_namespace, event)
 
    class(namespace_t),  intent(in), optional           :: system_namespace
    class(event_info_t), intent(in)                     :: event
 
    character(len = MAX_NAMESPACE_LEN) ::  system_name
 
    push_sub(multisystem_debug_write_marker)
 
    if (debug%propagation_graph .and. mpi_grp%rank == 0) then
 
      if (present(system_namespace)) then
        system_name = '.'//trim(system_namespace%get())
        if (system_name == '.') system_name = ''
      else
        system_name = 'KEEP'
      end if
 
      write(iunit, '("MARKER:   ",I10," | system: ",a,"| ",a)' , advance='yes') event_id, &
        trim(system_name), trim(event%get_info())
      event_id = event_id + 1
 
    end if
 
    pop_sub(multisystem_debug_write_marker)
 
  end subroutine multisystem_debug_write_marker
 
  function multisystem_debug_write_event_in(system_namespace, event, extra,  system_iteration, algo_iteration, &
    interaction_iteration, partner_iteration, requested_iteration) result(handle)
    class(namespace_t),  intent(in), optional           :: system_namespace
    class(event_info_t), intent(in)                     :: event
    character(*), optional                              :: extra
    class(iteration_counter_t), intent(in), optional                 :: system_iteration
    class(iteration_counter_t), intent(in), optional                 :: algo_iteration
    class(iteration_counter_t), intent(in), optional                 :: interaction_iteration
    class(iteration_counter_t), intent(in), optional                 :: partner_iteration
    class(iteration_counter_t), intent(in), optional                 :: requested_iteration
    type(event_handle_t)         :: handle
 
    character(len = MAX_NAMESPACE_LEN) ::  system_name
 
    push_sub(multisystem_debug_write_event_in)
 
    if (debug%propagation_graph .and. mpi_grp%rank == 0) then
 
      if (present(system_namespace)) then
        system_name = '.'//trim(system_namespace%get())
        if (system_name == '.') system_name = ''
      else
        system_name = 'KEEP'
      end if
 
      handle = event_handle_t(event_id)
 
      write(iunit, '("IN  step: ",I10," | system: ",a,"| ",a)' , advance='no') event_id, trim(system_name), trim(event%get_info())
 
      if (present(extra)) then
        write(iunit, '(" | ",a)' , advance='no')  trim(extra)
      end if
 
      if (present(system_iteration)) then
        write(iunit, '(" | system_clock:", E15.5)' , advance='no')  system_iteration%value()
      end if
 
      if (present(algo_iteration)) then
        write(iunit, '(" | algo_clock:", E15.5)' , advance='no')  algo_iteration%value()
      end if
 
      if (present(interaction_iteration)) then
        write(iunit, '(" | interaction_clock:", E15.5)' , advance='no')  interaction_iteration%value()
      end if
 
      if (present(partner_iteration)) then
        write(iunit, '(" | partner_clock:", E15.5)' , advance='no')  partner_iteration%value()
      end if
 
      if (present(requested_iteration)) then
        write(iunit, '(" | requested_clock:", E15.5)' , advance='no')  requested_iteration%value()
      end if
 
      write(iunit, '()' , advance='yes')
 
      event_id = event_id + 1
 
    end if
 
    pop_sub(multisystem_debug_write_event_in)
  end function multisystem_debug_write_event_in
 
  subroutine multisystem_debug_write_event_out(handle, extra, update, system_iteration, algo_iteration, &
    interaction_iteration, partner_iteration, requested_iteration)
    class(event_handle_t),      intent(in)            :: handle
    character(*),                           optional  :: extra
    logical,                                optional  :: update
    class(iteration_counter_t), intent(in), optional  :: system_iteration
    class(iteration_counter_t), intent(in), optional  :: algo_iteration
    class(iteration_counter_t), intent(in), optional  :: interaction_iteration
    class(iteration_counter_t), intent(in), optional  :: partner_iteration
    class(iteration_counter_t), intent(in), optional  :: requested_iteration
 
    character(17)                        :: update_string
 
    push_sub(multisystem_debug_write_event_out)
 
    if (debug%propagation_graph .and. mpi_grp%rank == 0) then
 
      if (present(update)) then
        if (update) then
          update_string = " | updated: true"
        else
          update_string = " | updated: false"
        end if
      else
        update_string = ""
      end if
 
      write(iunit, '("OUT step: ",I10," | closes: ",I10)', advance='no')  &
        event_id, handle%enter_ID
 
      if (present(update)) then
        if (update) then
          write(iunit, '(" | updated: true")', advance='no')
        else
          write(iunit, '(" | updated: false")', advance='no')
        end if
      end if
 
      if (present(extra)) then
        write(iunit, '(" | ",a)' , advance='no')  trim(extra)
      end if
 
      if (present(system_iteration)) then
        write(iunit, '(" | system_clock:", E15.5)' , advance='no')  system_iteration%value()
      end if
 
      if (present(algo_iteration)) then
        write(iunit, '(" | prop_clock:", E15.5)' , advance='no')  algo_iteration%value()
      end if
 
      if (present(interaction_iteration)) then
        write(iunit, '(" | interaction_clock:", E15.5)' , advance='no')  interaction_iteration%value()
      end if
 
      if (present(partner_iteration)) then
        write(iunit, '(" | partner_clock:", E15.5)' , advance='no')  partner_iteration%value()
      end if
 
      if (present(requested_iteration)) then
        write(iunit, '(" | requested_clock:", E15.5)' , advance='no')  requested_iteration%value()
      end if
 
      write(iunit, '()' , advance='yes')
 
      event_id = event_id + 1
 
    end if
 
 
    pop_sub(multisystem_debug_write_event_out)
  end subroutine multisystem_debug_write_event_out
 
end module multisystem_debug_oct_m