type_stencil Module Reference

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

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...

Functions/Subroutines
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 subroutine	serialize_cell_stencil (stencil)
pure subroutine	one_direction (ns, u, s_uu, s_uv, s_uw)
pure subroutine	one_direction_to_one_direction (ns, u, direction, s)
subroutine	shift_offsets (stencil)

Variables
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)

Relative indices and coordinates associated to the offset shifted to
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.
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.