MPI shared memory window with some additional information. More...

Public Member Functions
generic	allocate_shared (self, mycomm, global_length, global_pointer, local_length, local_pointer, error)
	Initialized a window handle and returns a pointer to the address associated with a shared memory segment.

generic	allocate_shared (self, mycomm, global_length, global_pointer, local_length, local_pointer, error)
	Initialized a window handle and returns a pointer to the address associated with a shared memory segment.

generic	allocate_shared (self, mycomm, global_length, global_pointer, local_length, local_pointer, error)
	Initialized a window handle and returns a pointer to the address associated with a shared memory segment.

generic	allocate_shared (self, mycomm, global_length, global_pointer, local_length, local_pointer, error)
	Initialized a window handle and returns a pointer to the address associated with a shared memory segment.

generic	allocate_shared (self, mycomm, global_length, global_pointer, local_length, local_pointer, error)
	Initialized a window handle and returns a pointer to the address associated with a shared memory segment.

generic	allocate_shared (self, mycomm, global_length, global_pointer, local_length, local_pointer, error)
	Initialized a window handle and returns a pointer to the address associated with a shared memory segment.

generic	allocate_shared (self, mycomm, global_length, global_pointer, local_length, local_pointer, error)
	Initialized a window handle and returns a pointer to the address associated with a shared memory segment.

generic	allocate_shared (self, mycomm, global_length, global_pointer, local_length, local_pointer, error)
	Initialized a window handle and returns a pointer to the address associated with a shared memory segment.

generic	allocate_shared (self, mycomm, global_length, global_pointer, local_length, local_pointer, error)
	Initialized a window handle and returns a pointer to the address associated with a shared memory segment.

generic	allocate_shared (self, mycomm, global_length, global_pointer, local_length, local_pointer, error)
	Initialized a window handle and returns a pointer to the address associated with a shared memory segment.

procedure	lock (self, error)
	Locks a shared memory segment for remote access.

procedure	unlock (self, error)
	Unlocks a shared memory segment.

procedure	sync (self, error)
	Synchronizes shared memory across MPI ranks after remote access.

procedure	fence (self, assert, error)
	Ensures consistency of stores between fence calls.

procedure	free (self, error)
	Deallocates memory associated with a shared memory segment.

Public Attributes
type(mpi_comm)	comm
	MPI communicator handle.

Private Member Functions
procedure, private	mpifx_win_allocate_shared_i_i4 (self, mycomm, global_length, global_pointer, local_length, local_pointer, error)
	Initialized a window handle and returns a pointer to the address associated with a shared memory segment.

procedure, private	mpifx_win_allocate_shared_i_i8 (self, mycomm, global_length, global_pointer, local_length, local_pointer, error)
	Initialized a window handle and returns a pointer to the address associated with a shared memory segment.

procedure, private	mpifx_win_allocate_shared_s_i4 (self, mycomm, global_length, global_pointer, local_length, local_pointer, error)
	Initialized a window handle and returns a pointer to the address associated with a shared memory segment.

procedure, private	mpifx_win_allocate_shared_s_i8 (self, mycomm, global_length, global_pointer, local_length, local_pointer, error)
	Initialized a window handle and returns a pointer to the address associated with a shared memory segment.

procedure, private	mpifx_win_allocate_shared_d_i4 (self, mycomm, global_length, global_pointer, local_length, local_pointer, error)
	Initialized a window handle and returns a pointer to the address associated with a shared memory segment.

procedure, private	mpifx_win_allocate_shared_d_i8 (self, mycomm, global_length, global_pointer, local_length, local_pointer, error)
	Initialized a window handle and returns a pointer to the address associated with a shared memory segment.

procedure, private	mpifx_win_allocate_shared_c_i4 (self, mycomm, global_length, global_pointer, local_length, local_pointer, error)
	Initialized a window handle and returns a pointer to the address associated with a shared memory segment.

procedure, private	mpifx_win_allocate_shared_c_i8 (self, mycomm, global_length, global_pointer, local_length, local_pointer, error)
	Initialized a window handle and returns a pointer to the address associated with a shared memory segment.

procedure, private	mpifx_win_allocate_shared_z_i4 (self, mycomm, global_length, global_pointer, local_length, local_pointer, error)
	Initialized a window handle and returns a pointer to the address associated with a shared memory segment.

procedure, private	mpifx_win_allocate_shared_z_i8 (self, mycomm, global_length, global_pointer, local_length, local_pointer, error)
	Initialized a window handle and returns a pointer to the address associated with a shared memory segment.

Private Attributes
type(mpi_win)	win
	MPI window handle.

Detailed Description

MPI shared memory window with some additional information.

Member Function/Subroutine Documentation

◆ allocate_shared() [1/10]

generic mpifx_win_module::mpifx_win::allocate_shared	(	class(mpifx_win), intent(out)	self,
		class(mpifx_comm), intent(in)	mycomm,
		integer(int32), intent(in)	global_length,
		integer, dimension(:), intent(out), pointer	global_pointer,
		integer(int32), intent(in), optional	local_length,
		integer, dimension(:), intent(out), optional, pointer	local_pointer,
		integer, intent(out), optional	error )

Initialized a window handle and returns a pointer to the address associated with a shared memory segment.

Parameters

self	Handle of the shared memory window on return.
mycomm	MPI communicator.
global_length	Number of elements of type integer in the entire shared memory window.
global_pointer	Pointer to the shared data array of length 'global_length' on return.
local_length	Number of elements of type integer occupied by the current rank.
local_pointer	Pointer to the local chunk of the data array of length 'local_length' on return.
error	Optional error code on return.

See also: MPI documentation (MPI_WIN_ALLOCATE_SHARED)

◆ allocate_shared() [2/10]

generic mpifx_win_module::mpifx_win::allocate_shared	(	class(mpifx_win), intent(out)	self,
		class(mpifx_comm), intent(in)	mycomm,
		integer(int64), intent(in)	global_length,
		integer, dimension(:), intent(out), pointer	global_pointer,
		integer(int64), intent(in), optional	local_length,
		integer, dimension(:), intent(out), optional, pointer	local_pointer,
		integer, intent(out), optional	error )

Initialized a window handle and returns a pointer to the address associated with a shared memory segment.

Parameters

self	Handle of the shared memory window on return.
mycomm	MPI communicator.
global_length	Number of elements of type integer in the entire shared memory window.
global_pointer	Pointer to the shared data array of length 'global_length' on return.
local_length	Number of elements of type integer occupied by the current rank.
local_pointer	Pointer to the local chunk of the data array of length 'local_length' on return.
error	Optional error code on return.

See also: MPI documentation (MPI_WIN_ALLOCATE_SHARED)

◆ allocate_shared() [3/10]

generic mpifx_win_module::mpifx_win::allocate_shared	(	class(mpifx_win), intent(out)	self,
		class(mpifx_comm), intent(in)	mycomm,
		integer(int32), intent(in)	global_length,
		real(sp), dimension(:), intent(out), pointer	global_pointer,
		integer(int32), intent(in), optional	local_length,
		real(sp), dimension(:), intent(out), optional, pointer	local_pointer,
		integer, intent(out), optional	error )

Initialized a window handle and returns a pointer to the address associated with a shared memory segment.

Parameters

self	Handle of the shared memory window on return.
mycomm	MPI communicator.
global_length	Number of elements of type real(sp) in the entire shared memory window.
global_pointer	Pointer to the shared data array of length 'global_length' on return.
local_length	Number of elements of type real(sp) occupied by the current rank.
local_pointer	Pointer to the local chunk of the data array of length 'local_length' on return.
error	Optional error code on return.

See also: MPI documentation (MPI_WIN_ALLOCATE_SHARED)

◆ allocate_shared() [4/10]

generic mpifx_win_module::mpifx_win::allocate_shared	(	class(mpifx_win), intent(out)	self,
		class(mpifx_comm), intent(in)	mycomm,
		integer(int64), intent(in)	global_length,
		real(sp), dimension(:), intent(out), pointer	global_pointer,
		integer(int64), intent(in), optional	local_length,
		real(sp), dimension(:), intent(out), optional, pointer	local_pointer,
		integer, intent(out), optional	error )

Initialized a window handle and returns a pointer to the address associated with a shared memory segment.

Parameters

self	Handle of the shared memory window on return.
mycomm	MPI communicator.
global_length	Number of elements of type real(sp) in the entire shared memory window.
global_pointer	Pointer to the shared data array of length 'global_length' on return.
local_length	Number of elements of type real(sp) occupied by the current rank.
local_pointer	Pointer to the local chunk of the data array of length 'local_length' on return.
error	Optional error code on return.

See also: MPI documentation (MPI_WIN_ALLOCATE_SHARED)

◆ allocate_shared() [5/10]

generic mpifx_win_module::mpifx_win::allocate_shared	(	class(mpifx_win), intent(out)	self,
		class(mpifx_comm), intent(in)	mycomm,
		integer(int32), intent(in)	global_length,
		real(dp), dimension(:), intent(out), pointer	global_pointer,
		integer(int32), intent(in), optional	local_length,
		real(dp), dimension(:), intent(out), optional, pointer	local_pointer,
		integer, intent(out), optional	error )

Initialized a window handle and returns a pointer to the address associated with a shared memory segment.

Parameters

self	Handle of the shared memory window on return.
mycomm	MPI communicator.
global_length	Number of elements of type real(dp) in the entire shared memory window.
global_pointer	Pointer to the shared data array of length 'global_length' on return.
local_length	Number of elements of type real(dp) occupied by the current rank.
local_pointer	Pointer to the local chunk of the data array of length 'local_length' on return.
error	Optional error code on return.

See also: MPI documentation (MPI_WIN_ALLOCATE_SHARED)

◆ allocate_shared() [6/10]

generic mpifx_win_module::mpifx_win::allocate_shared	(	class(mpifx_win), intent(out)	self,
		class(mpifx_comm), intent(in)	mycomm,
		integer(int64), intent(in)	global_length,
		real(dp), dimension(:), intent(out), pointer	global_pointer,
		integer(int64), intent(in), optional	local_length,
		real(dp), dimension(:), intent(out), optional, pointer	local_pointer,
		integer, intent(out), optional	error )

Initialized a window handle and returns a pointer to the address associated with a shared memory segment.

Parameters

self	Handle of the shared memory window on return.
mycomm	MPI communicator.
global_length	Number of elements of type real(dp) in the entire shared memory window.
global_pointer	Pointer to the shared data array of length 'global_length' on return.
local_length	Number of elements of type real(dp) occupied by the current rank.
local_pointer	Pointer to the local chunk of the data array of length 'local_length' on return.
error	Optional error code on return.

See also: MPI documentation (MPI_WIN_ALLOCATE_SHARED)

◆ allocate_shared() [7/10]

generic mpifx_win_module::mpifx_win::allocate_shared	(	class(mpifx_win), intent(out)	self,
		class(mpifx_comm), intent(in)	mycomm,
		integer(int32), intent(in)	global_length,
		complex(sp), dimension(:), intent(out), pointer	global_pointer,
		integer(int32), intent(in), optional	local_length,
		complex(sp), dimension(:), intent(out), optional, pointer	local_pointer,
		integer, intent(out), optional	error )

Initialized a window handle and returns a pointer to the address associated with a shared memory segment.

Parameters

self	Handle of the shared memory window on return.
mycomm	MPI communicator.
global_length	Number of elements of type complex(sp) in the entire shared memory window.
global_pointer	Pointer to the shared data array of length 'global_length' on return.
local_length	Number of elements of type complex(sp) occupied by the current rank.
local_pointer	Pointer to the local chunk of the data array of length 'local_length' on return.
error	Optional error code on return.

See also: MPI documentation (MPI_WIN_ALLOCATE_SHARED)

◆ allocate_shared() [8/10]

generic mpifx_win_module::mpifx_win::allocate_shared	(	class(mpifx_win), intent(out)	self,
		class(mpifx_comm), intent(in)	mycomm,
		integer(int64), intent(in)	global_length,
		complex(sp), dimension(:), intent(out), pointer	global_pointer,
		integer(int64), intent(in), optional	local_length,
		complex(sp), dimension(:), intent(out), optional, pointer	local_pointer,
		integer, intent(out), optional	error )

Initialized a window handle and returns a pointer to the address associated with a shared memory segment.

Parameters

self	Handle of the shared memory window on return.
mycomm	MPI communicator.
global_length	Number of elements of type complex(sp) in the entire shared memory window.
global_pointer	Pointer to the shared data array of length 'global_length' on return.
local_length	Number of elements of type complex(sp) occupied by the current rank.
local_pointer	Pointer to the local chunk of the data array of length 'local_length' on return.
error	Optional error code on return.

See also: MPI documentation (MPI_WIN_ALLOCATE_SHARED)

◆ allocate_shared() [9/10]

generic mpifx_win_module::mpifx_win::allocate_shared	(	class(mpifx_win), intent(out)	self,
		class(mpifx_comm), intent(in)	mycomm,
		integer(int32), intent(in)	global_length,
		complex(dp), dimension(:), intent(out), pointer	global_pointer,
		integer(int32), intent(in), optional	local_length,
		complex(dp), dimension(:), intent(out), optional, pointer	local_pointer,
		integer, intent(out), optional	error )

Initialized a window handle and returns a pointer to the address associated with a shared memory segment.

Parameters

self	Handle of the shared memory window on return.
mycomm	MPI communicator.
global_length	Number of elements of type complex(dp) in the entire shared memory window.
global_pointer	Pointer to the shared data array of length 'global_length' on return.
local_length	Number of elements of type complex(dp) occupied by the current rank.
local_pointer	Pointer to the local chunk of the data array of length 'local_length' on return.
error	Optional error code on return.

See also: MPI documentation (MPI_WIN_ALLOCATE_SHARED)

◆ allocate_shared() [10/10]

generic mpifx_win_module::mpifx_win::allocate_shared	(	class(mpifx_win), intent(out)	self,
		class(mpifx_comm), intent(in)	mycomm,
		integer(int64), intent(in)	global_length,
		complex(dp), dimension(:), intent(out), pointer	global_pointer,
		integer(int64), intent(in), optional	local_length,
		complex(dp), dimension(:), intent(out), optional, pointer	local_pointer,
		integer, intent(out), optional	error )

Initialized a window handle and returns a pointer to the address associated with a shared memory segment.

Parameters

self	Handle of the shared memory window on return.
mycomm	MPI communicator.
global_length	Number of elements of type complex(dp) in the entire shared memory window.
global_pointer	Pointer to the shared data array of length 'global_length' on return.
local_length	Number of elements of type complex(dp) occupied by the current rank.
local_pointer	Pointer to the local chunk of the data array of length 'local_length' on return.
error	Optional error code on return.

See also: MPI documentation (MPI_WIN_ALLOCATE_SHARED)

◆ fence()

procedure mpifx_win_module::mpifx_win::fence	(	class(mpifx_win), intent(inout)	self,
		integer, intent(in), optional	assert,
		integer, intent(out), optional	error )

Ensures consistency of stores between fence calls.

Parameters

self	Handle of the shared memory window.
assert	Hint to the MPI library to assume certain condition (e.g., MPI_MODE_NOSTORE).
error	Optional error code on return.

See also: MPI documentation (MPI_WIN_FENCE)

◆ free()

procedure mpifx_win_module::mpifx_win::free	(	class(mpifx_win), intent(inout)	self,
		integer, intent(out), optional	error )

Deallocates memory associated with a shared memory segment.

Parameters

self	Handle of the shared memory window.
error	Optional error code on return.

See also: MPI documentation (MPI_WIN_FREE)

◆ lock()

procedure mpifx_win_module::mpifx_win::lock	(	class(mpifx_win), intent(inout)	self,
		integer, intent(out), optional	error )

Locks a shared memory segment for remote access.

Parameters

self	Handle of the shared memory window.
error	Optional error code on return.

See also: MPI documentation (MPI_WIN_LOCK_ALL)

◆ mpifx_win_allocate_shared_c_i4()

procedure, private mpifx_win_module::mpifx_win::mpifx_win_allocate_shared_c_i4	(	class(mpifx_win), intent(out)	self,
		class(mpifx_comm), intent(in)	mycomm,
		integer(int32), intent(in)	global_length,
		complex(sp), dimension(:), intent(out), pointer	global_pointer,
		integer(int32), intent(in), optional	local_length,
		complex(sp), dimension(:), intent(out), optional, pointer	local_pointer,
		integer, intent(out), optional	error )

private

Initialized a window handle and returns a pointer to the address associated with a shared memory segment.

Parameters

self	Handle of the shared memory window on return.
mycomm	MPI communicator.
global_length	Number of elements of type complex(sp) in the entire shared memory window.
global_pointer	Pointer to the shared data array of length 'global_length' on return.
local_length	Number of elements of type complex(sp) occupied by the current rank.
local_pointer	Pointer to the local chunk of the data array of length 'local_length' on return.
error	Optional error code on return.

See also: MPI documentation (MPI_WIN_ALLOCATE_SHARED)

◆ mpifx_win_allocate_shared_c_i8()

procedure, private mpifx_win_module::mpifx_win::mpifx_win_allocate_shared_c_i8	(	class(mpifx_win), intent(out)	self,
		class(mpifx_comm), intent(in)	mycomm,
		integer(int64), intent(in)	global_length,
		complex(sp), dimension(:), intent(out), pointer	global_pointer,
		integer(int64), intent(in), optional	local_length,
		complex(sp), dimension(:), intent(out), optional, pointer	local_pointer,
		integer, intent(out), optional	error )

private

Initialized a window handle and returns a pointer to the address associated with a shared memory segment.

Parameters

self	Handle of the shared memory window on return.
mycomm	MPI communicator.
global_length	Number of elements of type complex(sp) in the entire shared memory window.
global_pointer	Pointer to the shared data array of length 'global_length' on return.
local_length	Number of elements of type complex(sp) occupied by the current rank.
local_pointer	Pointer to the local chunk of the data array of length 'local_length' on return.
error	Optional error code on return.

See also: MPI documentation (MPI_WIN_ALLOCATE_SHARED)

◆ mpifx_win_allocate_shared_d_i4()

procedure, private mpifx_win_module::mpifx_win::mpifx_win_allocate_shared_d_i4	(	class(mpifx_win), intent(out)	self,
		class(mpifx_comm), intent(in)	mycomm,
		integer(int32), intent(in)	global_length,
		real(dp), dimension(:), intent(out), pointer	global_pointer,
		integer(int32), intent(in), optional	local_length,
		real(dp), dimension(:), intent(out), optional, pointer	local_pointer,
		integer, intent(out), optional	error )

private

Initialized a window handle and returns a pointer to the address associated with a shared memory segment.

Parameters

self	Handle of the shared memory window on return.
mycomm	MPI communicator.
global_length	Number of elements of type real(dp) in the entire shared memory window.
global_pointer	Pointer to the shared data array of length 'global_length' on return.
local_length	Number of elements of type real(dp) occupied by the current rank.
local_pointer	Pointer to the local chunk of the data array of length 'local_length' on return.
error	Optional error code on return.

See also: MPI documentation (MPI_WIN_ALLOCATE_SHARED)

◆ mpifx_win_allocate_shared_d_i8()

procedure, private mpifx_win_module::mpifx_win::mpifx_win_allocate_shared_d_i8	(	class(mpifx_win), intent(out)	self,
		class(mpifx_comm), intent(in)	mycomm,
		integer(int64), intent(in)	global_length,
		real(dp), dimension(:), intent(out), pointer	global_pointer,
		integer(int64), intent(in), optional	local_length,
		real(dp), dimension(:), intent(out), optional, pointer	local_pointer,
		integer, intent(out), optional	error )

private

Initialized a window handle and returns a pointer to the address associated with a shared memory segment.

Parameters

self	Handle of the shared memory window on return.
mycomm	MPI communicator.
global_length	Number of elements of type real(dp) in the entire shared memory window.
global_pointer	Pointer to the shared data array of length 'global_length' on return.
local_length	Number of elements of type real(dp) occupied by the current rank.
local_pointer	Pointer to the local chunk of the data array of length 'local_length' on return.
error	Optional error code on return.

See also: MPI documentation (MPI_WIN_ALLOCATE_SHARED)

◆ mpifx_win_allocate_shared_i_i4()

procedure, private mpifx_win_module::mpifx_win::mpifx_win_allocate_shared_i_i4	(	class(mpifx_win), intent(out)	self,
		class(mpifx_comm), intent(in)	mycomm,
		integer(int32), intent(in)	global_length,
		integer, dimension(:), intent(out), pointer	global_pointer,
		integer(int32), intent(in), optional	local_length,
		integer, dimension(:), intent(out), optional, pointer	local_pointer,
		integer, intent(out), optional	error )

private

Initialized a window handle and returns a pointer to the address associated with a shared memory segment.

Parameters

self	Handle of the shared memory window on return.
mycomm	MPI communicator.
global_length	Number of elements of type integer in the entire shared memory window.
global_pointer	Pointer to the shared data array of length 'global_length' on return.
local_length	Number of elements of type integer occupied by the current rank.
local_pointer	Pointer to the local chunk of the data array of length 'local_length' on return.
error	Optional error code on return.

See also: MPI documentation (MPI_WIN_ALLOCATE_SHARED)

◆ mpifx_win_allocate_shared_i_i8()

procedure, private mpifx_win_module::mpifx_win::mpifx_win_allocate_shared_i_i8	(	class(mpifx_win), intent(out)	self,
		class(mpifx_comm), intent(in)	mycomm,
		integer(int64), intent(in)	global_length,
		integer, dimension(:), intent(out), pointer	global_pointer,
		integer(int64), intent(in), optional	local_length,
		integer, dimension(:), intent(out), optional, pointer	local_pointer,
		integer, intent(out), optional	error )

private

Initialized a window handle and returns a pointer to the address associated with a shared memory segment.

Parameters

self	Handle of the shared memory window on return.
mycomm	MPI communicator.
global_length	Number of elements of type integer in the entire shared memory window.
global_pointer	Pointer to the shared data array of length 'global_length' on return.
local_length	Number of elements of type integer occupied by the current rank.
local_pointer	Pointer to the local chunk of the data array of length 'local_length' on return.
error	Optional error code on return.

See also: MPI documentation (MPI_WIN_ALLOCATE_SHARED)

◆ mpifx_win_allocate_shared_s_i4()

procedure, private mpifx_win_module::mpifx_win::mpifx_win_allocate_shared_s_i4	(	class(mpifx_win), intent(out)	self,
		class(mpifx_comm), intent(in)	mycomm,
		integer(int32), intent(in)	global_length,
		real(sp), dimension(:), intent(out), pointer	global_pointer,
		integer(int32), intent(in), optional	local_length,
		real(sp), dimension(:), intent(out), optional, pointer	local_pointer,
		integer, intent(out), optional	error )

private

Initialized a window handle and returns a pointer to the address associated with a shared memory segment.

Parameters

self	Handle of the shared memory window on return.
mycomm	MPI communicator.
global_length	Number of elements of type real(sp) in the entire shared memory window.
global_pointer	Pointer to the shared data array of length 'global_length' on return.
local_length	Number of elements of type real(sp) occupied by the current rank.
local_pointer	Pointer to the local chunk of the data array of length 'local_length' on return.
error	Optional error code on return.

See also: MPI documentation (MPI_WIN_ALLOCATE_SHARED)

◆ mpifx_win_allocate_shared_s_i8()

procedure, private mpifx_win_module::mpifx_win::mpifx_win_allocate_shared_s_i8	(	class(mpifx_win), intent(out)	self,
		class(mpifx_comm), intent(in)	mycomm,
		integer(int64), intent(in)	global_length,
		real(sp), dimension(:), intent(out), pointer	global_pointer,
		integer(int64), intent(in), optional	local_length,
		real(sp), dimension(:), intent(out), optional, pointer	local_pointer,
		integer, intent(out), optional	error )

private

Initialized a window handle and returns a pointer to the address associated with a shared memory segment.

Parameters

self	Handle of the shared memory window on return.
mycomm	MPI communicator.
global_length	Number of elements of type real(sp) in the entire shared memory window.
global_pointer	Pointer to the shared data array of length 'global_length' on return.
local_length	Number of elements of type real(sp) occupied by the current rank.
local_pointer	Pointer to the local chunk of the data array of length 'local_length' on return.
error	Optional error code on return.

See also: MPI documentation (MPI_WIN_ALLOCATE_SHARED)

◆ mpifx_win_allocate_shared_z_i4()

procedure, private mpifx_win_module::mpifx_win::mpifx_win_allocate_shared_z_i4	(	class(mpifx_win), intent(out)	self,
		class(mpifx_comm), intent(in)	mycomm,
		integer(int32), intent(in)	global_length,
		complex(dp), dimension(:), intent(out), pointer	global_pointer,
		integer(int32), intent(in), optional	local_length,
		complex(dp), dimension(:), intent(out), optional, pointer	local_pointer,
		integer, intent(out), optional	error )

private

Initialized a window handle and returns a pointer to the address associated with a shared memory segment.

Parameters

self	Handle of the shared memory window on return.
mycomm	MPI communicator.
global_length	Number of elements of type complex(dp) in the entire shared memory window.
global_pointer	Pointer to the shared data array of length 'global_length' on return.
local_length	Number of elements of type complex(dp) occupied by the current rank.
local_pointer	Pointer to the local chunk of the data array of length 'local_length' on return.
error	Optional error code on return.

See also: MPI documentation (MPI_WIN_ALLOCATE_SHARED)

◆ mpifx_win_allocate_shared_z_i8()

procedure, private mpifx_win_module::mpifx_win::mpifx_win_allocate_shared_z_i8	(	class(mpifx_win), intent(out)	self,
		class(mpifx_comm), intent(in)	mycomm,
		integer(int64), intent(in)	global_length,
		complex(dp), dimension(:), intent(out), pointer	global_pointer,
		integer(int64), intent(in), optional	local_length,
		complex(dp), dimension(:), intent(out), optional, pointer	local_pointer,
		integer, intent(out), optional	error )

private

Initialized a window handle and returns a pointer to the address associated with a shared memory segment.

Parameters

self	Handle of the shared memory window on return.
mycomm	MPI communicator.
global_length	Number of elements of type complex(dp) in the entire shared memory window.
global_pointer	Pointer to the shared data array of length 'global_length' on return.
local_length	Number of elements of type complex(dp) occupied by the current rank.
local_pointer	Pointer to the local chunk of the data array of length 'local_length' on return.
error	Optional error code on return.

See also: MPI documentation (MPI_WIN_ALLOCATE_SHARED)

◆ sync()

procedure mpifx_win_module::mpifx_win::sync	(	class(mpifx_win), intent(inout)	self,
		integer, intent(out), optional	error )

Synchronizes shared memory across MPI ranks after remote access.

Parameters

self	Handle of the shared memory window.
error	Optional error code on return.

See also: MPI documentation (MPI_WIN_SYNC)

◆ unlock()

procedure mpifx_win_module::mpifx_win::unlock	(	class(mpifx_win), intent(inout)	self,
		integer, intent(out), optional	error )

Unlocks a shared memory segment.

Parameters

self	Handle of the shared memory window.
error	Optional error code on return.

See also: MPI documentation (MPI_WIN_UNLOCK_ALL)

The documentation for this type was generated from the following file:

mpifx_win.fpp

Public Member Functions

Public Attributes

Private Member Functions

Private Attributes

Detailed Description

Member Function/Subroutine Documentation

◆ allocate_shared() [1/10]

◆ allocate_shared() [2/10]

◆ allocate_shared() [3/10]

◆ allocate_shared() [4/10]

◆ allocate_shared() [5/10]

◆ allocate_shared() [6/10]

◆ allocate_shared() [7/10]

◆ allocate_shared() [8/10]

◆ allocate_shared() [9/10]

◆ allocate_shared() [10/10]

◆ fence()

◆ free()

◆ lock()

◆ mpifx_win_allocate_shared_c_i4()

◆ mpifx_win_allocate_shared_c_i8()

◆ mpifx_win_allocate_shared_d_i4()

◆ mpifx_win_allocate_shared_d_i8()

◆ mpifx_win_allocate_shared_i_i4()

◆ mpifx_win_allocate_shared_i_i8()

◆ mpifx_win_allocate_shared_s_i4()

◆ mpifx_win_allocate_shared_s_i8()

◆ mpifx_win_allocate_shared_z_i4()

◆ mpifx_win_allocate_shared_z_i8()

◆ sync()

◆ unlock()