global_callback_inter_io_mod Module Reference

Global callback inter IO, which registers the callback with identifiers and then the procedure is actually called in a thread once all other IO servers have issued a matching call. More...

Functions/Subroutines
subroutine, public	init_global_callback_inter_io (io_configuration)
	Initialises the global callback. More...
subroutine, public	finalise_global_callback_inter_io (io_configuration)
	Finalises the global callback. More...
subroutine, public	perform_global_callback (io_configuration, field_name, timestep, completion_procedure)
	Performs a global callback. More...

Detailed Description

Global callback inter IO, which registers the callback with identifiers and then the procedure is actually called in a thread once all other IO servers have issued a matching call.

Function/Subroutine Documentation

finalise_global_callback_inter_io()

subroutine, public global_callback_inter_io_mod::finalise_global_callback_inter_io

(

type(io_configuration_type), intent(inout)

io_configuration

)

Finalises the global callback.

Parameters

io_configuration

The IO server configuration

Definition at line 27 of file global-callback.F90.

    type(io_configuration_type), intent(inout) :: io_configuration
 
    call finalise_allreduction_inter_io(io_configuration)

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init_global_callback_inter_io()

subroutine, public global_callback_inter_io_mod::init_global_callback_inter_io

(

type(io_configuration_type), intent(inout)

io_configuration

)

Initialises the global callback.

Parameters

io_configuration

The IO server configuration

Definition at line 19 of file global-callback.F90.

    type(io_configuration_type), intent(inout) :: io_configuration
 
    call init_allreduction_inter_io(io_configuration)

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perform_global_callback()

subroutine, public global_callback_inter_io_mod::perform_global_callback	(	type(io_configuration_type), intent(inout)	io_configuration,
		character(len=*), intent(in)	field_name,
		integer, intent(in)	timestep,
		procedure(handle_completion)	completion_procedure
	)

Performs a global callback.

Parameters

io_configuration	The IO server configuration
field_name	The field name identifier
timestep	The timestep identifier
completion_procedure	The completion procedure which is the callback itself

Definition at line 38 of file global-callback.F90.

    type(io_configuration_type), intent(inout) :: io_configuration
    integer, intent(in) :: timestep
    character(len=*), intent(in) :: field_name
    procedure(handle_completion) :: completion_procedure
 
    real(kind=default_precision), dimension(:), allocatable :: v
    integer :: i
 
    allocate(v(1))
    v=0.0
    do i=1, io_configuration%number_of_moncs
      call perform_inter_io_allreduction(io_configuration, v, 1, field_name, 2, 0, timestep, completion_procedure)
    end do
    deallocate(v)

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