multigrid_oct_m Module Reference

Data Types
type	multigrid_level_t
type	multigrid_t

Functions/Subroutines
subroutine, public	multigrid_init (mgrid, namespace, space, mesh, der, stencil, mc, nlevels)
subroutine, public	multigrid_get_transfer_tables (tt, space, fine, coarse)
	creates the lookup tables to go between the coarse and fine meshes More...
subroutine, public	multigrid_mesh_half (space, namespace, mesh_in, mesh_out, stencil)
	Creates a mesh that has twice the spacing betwen the points than the in mesh. This is used in the multi-grid routines. More...
subroutine, public	multigrid_mesh_double (space, namespace, mesh_in, mesh_out, stencil)
subroutine, public	multigrid_end (mgrid)
integer function, public	multigrid_number_of_levels (base_der)
subroutine	multigrid_build_stencil (dim, weight, shift)
subroutine, public	dmultigrid_coarse2fine (tt, coarse_der, fine_mesh, f_coarse, f_fine, set_bc)
subroutine, public	dmultigrid_fine2coarse (tt, fine_der, coarse_mesh, f_fine, f_coarse, method_p)
subroutine	dmultigrid_injection (tt, f_fine, f_coarse)
subroutine	dmultigrid_restriction (tt, fine_der, coarse_mesh, f_fine, f_coarse, set_bc)
subroutine, public	dmultigrid_coarse2fine_batch (tt, coarse_der, fine_mesh, coarseb, fineb)
subroutine, public	dmultigrid_fine2coarse_batch (tt, fine_der, coarse_mesh, fineb, coarseb, method_p)
subroutine	dmultigrid_restriction_batch (tt, fine_der, coarse_mesh, fineb, coarseb)
subroutine, public	zmultigrid_coarse2fine (tt, coarse_der, fine_mesh, f_coarse, f_fine, set_bc)
subroutine, public	zmultigrid_fine2coarse (tt, fine_der, coarse_mesh, f_fine, f_coarse, method_p)
subroutine	zmultigrid_injection (tt, f_fine, f_coarse)
subroutine	zmultigrid_restriction (tt, fine_der, coarse_mesh, f_fine, f_coarse, set_bc)
subroutine, public	zmultigrid_coarse2fine_batch (tt, coarse_der, fine_mesh, coarseb, fineb)
subroutine, public	zmultigrid_fine2coarse_batch (tt, fine_der, coarse_mesh, fineb, coarseb, method_p)
subroutine	zmultigrid_restriction_batch (tt, fine_der, coarse_mesh, fineb, coarseb)

Variables
integer, parameter, public	injection = 1
integer, parameter, public	fullweight = 2

Function/Subroutine Documentation

multigrid_init()

subroutine, public multigrid_oct_m::multigrid_init	(	type(multigrid_t), intent(out), target	mgrid,
		type(namespace_t), intent(in)	namespace,
		class(space_t), intent(in)	space,
		class(mesh_t), intent(in), target	mesh,
		type(derivatives_t), intent(in), target	der,
		type(stencil_t), intent(in)	stencil,
		type(multicomm_t), intent(in)	mc,
		integer, intent(in), optional	nlevels
	)

Definition at line 184 of file multigrid.F90.

multigrid_get_transfer_tables()

subroutine, public multigrid_oct_m::multigrid_get_transfer_tables	(	type(transfer_table_t), intent(inout)	tt,
		class(space_t), intent(in)	space,
		type(mesh_t), intent(in)	fine,
		type(mesh_t), intent(in)	coarse
	)

creates the lookup tables to go between the coarse and fine meshes

Definition at line 301 of file multigrid.F90.

multigrid_mesh_half()

subroutine, public multigrid_oct_m::multigrid_mesh_half	(	class(space_t), intent(in)	space,
		type(namespace_t), intent(in)	namespace,
		type(mesh_t), intent(in), target	mesh_in,
		type(mesh_t), intent(inout)	mesh_out,
		type(stencil_t), intent(in)	stencil
	)

Creates a mesh that has twice the spacing betwen the points than the in mesh. This is used in the multi-grid routines.

Definition at line 415 of file multigrid.F90.

multigrid_mesh_double()

subroutine, public multigrid_oct_m::multigrid_mesh_double	(	class(space_t), intent(in)	space,
		type(namespace_t), intent(in)	namespace,
		type(mesh_t), intent(in), target	mesh_in,
		type(mesh_t), intent(inout)	mesh_out,
		type(stencil_t), intent(in)	stencil
	)

Definition at line 453 of file multigrid.F90.

multigrid_end()

subroutine, public multigrid_oct_m::multigrid_end

(

type(multigrid_t), intent(inout), target

mgrid

)

Definition at line 501 of file multigrid.F90.

multigrid_number_of_levels()

integer function, public multigrid_oct_m::multigrid_number_of_levels

(

type(derivatives_t), intent(in), target

base_der

)

Definition at line 537 of file multigrid.F90.

multigrid_build_stencil()

subroutine multigrid_oct_m::multigrid_build_stencil ( integer, intent(in)  dim, real(real64), dimension(:), intent(inout)  weight, integer, dimension(:,:), intent(inout)  shift  )

private

Definition at line 554 of file multigrid.F90.

dmultigrid_coarse2fine()

subroutine, public multigrid_oct_m::dmultigrid_coarse2fine	(	type(transfer_table_t), intent(in)	tt,
		type(derivatives_t), intent(in)	coarse_der,
		type(mesh_t), intent(in)	fine_mesh,
		real(real64), dimension(:), intent(inout), contiguous	f_coarse,
		real(real64), dimension(:), intent(out)	f_fine,
		logical, intent(in), optional	set_bc
	)

Definition at line 673 of file multigrid.F90.

dmultigrid_fine2coarse()

subroutine, public multigrid_oct_m::dmultigrid_fine2coarse	(	type(transfer_table_t), intent(in)	tt,
		type(derivatives_t), intent(in)	fine_der,
		type(mesh_t), intent(in)	coarse_mesh,
		real(real64), dimension(:), intent(inout), contiguous	f_fine,
		real(real64), dimension(:), intent(out)	f_coarse,
		integer, intent(in), optional	method_p
	)

Definition at line 752 of file multigrid.F90.

dmultigrid_injection()

subroutine multigrid_oct_m::dmultigrid_injection ( type(transfer_table_t), intent(in)  tt, real(real64), dimension(:), intent(in)  f_fine, real(real64), dimension(:), intent(out)  f_coarse  )

private

Definition at line 781 of file multigrid.F90.

dmultigrid_restriction()

subroutine multigrid_oct_m::dmultigrid_restriction ( type(transfer_table_t), intent(in)  tt, type(derivatives_t), intent(in)  fine_der, type(mesh_t), intent(in)  coarse_mesh, real(real64), dimension(:), intent(inout), contiguous  f_fine, real(real64), dimension(:), intent(out)  f_coarse, logical, intent(in), optional  set_bc  )

private

Definition at line 800 of file multigrid.F90.

dmultigrid_coarse2fine_batch()

subroutine, public multigrid_oct_m::dmultigrid_coarse2fine_batch	(	type(transfer_table_t), intent(in)	tt,
		type(derivatives_t), intent(in)	coarse_der,
		type(mesh_t), intent(in)	fine_mesh,
		class(batch_t), intent(inout)	coarseb,
		class(batch_t), intent(inout)	fineb
	)

Definition at line 867 of file multigrid.F90.

dmultigrid_fine2coarse_batch()

subroutine, public multigrid_oct_m::dmultigrid_fine2coarse_batch	(	type(transfer_table_t), intent(in)	tt,
		type(derivatives_t), intent(in)	fine_der,
		type(mesh_t), intent(in)	coarse_mesh,
		class(batch_t), intent(inout)	fineb,
		class(batch_t), intent(inout)	coarseb,
		integer, intent(in), optional	method_p
	)

Definition at line 971 of file multigrid.F90.

dmultigrid_restriction_batch()

subroutine multigrid_oct_m::dmultigrid_restriction_batch ( type(transfer_table_t), intent(in)  tt, type(derivatives_t), intent(in)  fine_der, type(mesh_t), intent(in)  coarse_mesh, class(batch_t), intent(inout)  fineb, class(batch_t), intent(inout)  coarseb  )

private

Definition at line 1012 of file multigrid.F90.

zmultigrid_coarse2fine()

subroutine, public multigrid_oct_m::zmultigrid_coarse2fine	(	type(transfer_table_t), intent(in)	tt,
		type(derivatives_t), intent(in)	coarse_der,
		type(mesh_t), intent(in)	fine_mesh,
		complex(real64), dimension(:), intent(inout), contiguous	f_coarse,
		complex(real64), dimension(:), intent(out)	f_fine,
		logical, intent(in), optional	set_bc
	)

Definition at line 1184 of file multigrid.F90.

zmultigrid_fine2coarse()

subroutine, public multigrid_oct_m::zmultigrid_fine2coarse	(	type(transfer_table_t), intent(in)	tt,
		type(derivatives_t), intent(in)	fine_der,
		type(mesh_t), intent(in)	coarse_mesh,
		complex(real64), dimension(:), intent(inout), contiguous	f_fine,
		complex(real64), dimension(:), intent(out)	f_coarse,
		integer, intent(in), optional	method_p
	)

Definition at line 1263 of file multigrid.F90.

zmultigrid_injection()

subroutine multigrid_oct_m::zmultigrid_injection ( type(transfer_table_t), intent(in)  tt, complex(real64), dimension(:), intent(in)  f_fine, complex(real64), dimension(:), intent(out)  f_coarse  )

private

Definition at line 1292 of file multigrid.F90.

zmultigrid_restriction()

subroutine multigrid_oct_m::zmultigrid_restriction ( type(transfer_table_t), intent(in)  tt, type(derivatives_t), intent(in)  fine_der, type(mesh_t), intent(in)  coarse_mesh, complex(real64), dimension(:), intent(inout), contiguous  f_fine, complex(real64), dimension(:), intent(out)  f_coarse, logical, intent(in), optional  set_bc  )

private

Definition at line 1311 of file multigrid.F90.

zmultigrid_coarse2fine_batch()

subroutine, public multigrid_oct_m::zmultigrid_coarse2fine_batch	(	type(transfer_table_t), intent(in)	tt,
		type(derivatives_t), intent(in)	coarse_der,
		type(mesh_t), intent(in)	fine_mesh,
		class(batch_t), intent(inout)	coarseb,
		class(batch_t), intent(inout)	fineb
	)

Definition at line 1378 of file multigrid.F90.

zmultigrid_fine2coarse_batch()

subroutine, public multigrid_oct_m::zmultigrid_fine2coarse_batch	(	type(transfer_table_t), intent(in)	tt,
		type(derivatives_t), intent(in)	fine_der,
		type(mesh_t), intent(in)	coarse_mesh,
		class(batch_t), intent(inout)	fineb,
		class(batch_t), intent(inout)	coarseb,
		integer, intent(in), optional	method_p
	)

Definition at line 1482 of file multigrid.F90.

zmultigrid_restriction_batch()

subroutine multigrid_oct_m::zmultigrid_restriction_batch ( type(transfer_table_t), intent(in)  tt, type(derivatives_t), intent(in)  fine_der, type(mesh_t), intent(in)  coarse_mesh, class(batch_t), intent(inout)  fineb, class(batch_t), intent(inout)  coarseb  )

private

Definition at line 1523 of file multigrid.F90.

Variable Documentation

injection

integer, parameter, public multigrid_oct_m::injection = 1

Definition at line 158 of file multigrid.F90.

fullweight

integer, parameter, public multigrid_oct_m::fullweight = 2

Definition at line 158 of file multigrid.F90.