type_stencil Module Reference

Enumeration modules associated to implicit discretization of PDE Declaration of types associated to different discretization stencils. More...

Data Types
type	t_base_stencil
	Stencil. More...
type	t_cell_stencil
	Stencil for cell-based schemes. More...
type	t_face_stencil
	Stencil for face-based schemes. More...
type	t_serialized_stencil
	Container for the serialized stencil. More...
type	t_stencil_type
	Stencil type. More...

Variables
Predefined stencil types.
type(t_stencil_type), parameter, public	stencil_1_star = t_stencil_type(1, 0, 0)
type(t_stencil_type), parameter, public	stencil_2_star = t_stencil_type(2, 0, 0)
type(t_stencil_type), parameter, public	stencil_1_square = t_stencil_type(1, 1, 1)
type(t_stencil_type), parameter, public	stencil_2_square = t_stencil_type(2, 2, 2)
correspond to the real coordinates on the given grid. For instance, o_uv(l)i corresponds the i coordinate of the _v grid.
integer, parameter, public	cell_location = 0
integer, parameter, public	face_location_u = 1
integer, parameter, public	face_location_v = 2
integer, parameter, public	face_location_w = 3
integer, parameter, public	stencil_unassigned = -1
	Dummy value for unassigned stencils points.
subroutine, public	set_cell_stencil_indices (stencil, stencil_type)
	Set the stencil to given type, adapted to cell-based schemes.
subroutine, public	set_face_stencil_indices (stencil, stencil_type)
	Set the stencil to given type, adapted to face-based schemes.
character(len=8) function, public	get_stencil_name (stencil)
	Return a name for predefined stencils.
pure type(t_stencil_type) function, public	get_largest_stencil_type (stencil_type_1, stencil_type_2)
	Return a Stencil Type that can handle both stencils.
type(t_stencil_type) function, public	exchange_stencil_type (stencil_type_local)
	Set the same Stencil Type on all processes.
pure subroutine	serialize_cell_stencil (stencil)
pure subroutine	serialize_face_stencil (stencil)
pure subroutine	one_direction (ns, x, s_xu, s_xv, s_xw)
pure subroutine	one_direction_to_one_direction (ns, x, direction, s)
pure subroutine	generate_connectivities (stencil)
subroutine	shift_offsets (stencil)

Detailed Description

Enumeration modules associated to implicit discretization of PDE Declaration of types associated to different discretization stencils.

Function/Subroutine Documentation

exchange_stencil_type()

type(t_stencil_type) function, public type_stencil::exchange_stencil_type

(

type(t_stencil_type), intent(in)

stencil_type_local

)

Set the same Stencil Type on all processes.

generate_connectivities()

pure subroutine type_stencil::generate_connectivities ( type(t_face_stencil), intent(inout) stencil )

private

get_largest_stencil_type()

pure type(t_stencil_type) function, public type_stencil::get_largest_stencil_type	(	type(t_stencil_type), intent(in)	stencil_type_1,
		type(t_stencil_type), intent(in)	stencil_type_2 )

Return a Stencil Type that can handle both stencils.

get_stencil_name()

character(len=8) function, public type_stencil::get_stencil_name

(

type(t_stencil_type), intent(in)

stencil

)

Return a name for predefined stencils.

one_direction()

pure subroutine type_stencil::one_direction ( integer, intent(in) ns, integer, dimension(-ns:ns,-ns:ns,-ns:ns,3), intent(in) x, type(t_serialized_stencil), dimension(:), intent(out), allocatable s_xu, type(t_serialized_stencil), dimension(:), intent(out), allocatable s_xv, type(t_serialized_stencil), dimension(:), intent(out), allocatable s_xw )

private

one_direction_to_one_direction()

pure subroutine type_stencil::one_direction_to_one_direction ( integer, intent(in) ns, integer, dimension(-ns:ns,-ns:ns,-ns:ns,3), intent(in) x, integer, intent(in) direction, type(t_serialized_stencil), dimension(:), intent(out), allocatable s )

private

serialize_cell_stencil()

pure subroutine type_stencil::serialize_cell_stencil ( type(t_cell_stencil), intent(inout) stencil )

private

serialize_face_stencil()

pure subroutine type_stencil::serialize_face_stencil ( type(t_face_stencil), intent(inout) stencil )

private

set_cell_stencil_indices()

subroutine, public type_stencil::set_cell_stencil_indices	(	type(t_cell_stencil), intent(out)	stencil,
		type(t_stencil_type), intent(in)	stencil_type )

Set the stencil to given type, adapted to cell-based schemes.

set_face_stencil_indices()

subroutine, public type_stencil::set_face_stencil_indices	(	type(t_face_stencil), intent(out)	stencil,
		type(t_stencil_type), intent(in)	stencil_type )

Set the stencil to given type, adapted to face-based schemes.

shift_offsets()

subroutine type_stencil::shift_offsets ( type(t_face_stencil), intent(inout) stencil )

private

Variable Documentation

cell_location

integer, parameter, public type_stencil::cell_location = 0

face_location_u

integer, parameter, public type_stencil::face_location_u = 1

face_location_v

integer, parameter, public type_stencil::face_location_v = 2

face_location_w

integer, parameter, public type_stencil::face_location_w = 3

stencil_1_square

type(t_stencil_type), parameter, public type_stencil::stencil_1_square = t_stencil_type(1, 1, 1)

stencil_1_star

type(t_stencil_type), parameter, public type_stencil::stencil_1_star = t_stencil_type(1, 0, 0)

stencil_2_square

type(t_stencil_type), parameter, public type_stencil::stencil_2_square = t_stencil_type(2, 2, 2)

stencil_2_star

type(t_stencil_type), parameter, public type_stencil::stencil_2_star = t_stencil_type(2, 0, 0)

stencil_unassigned

integer, parameter, public type_stencil::stencil_unassigned = -1

Dummy value for unassigned stencils points.