m_af_prolong Module Reference

This module contains the routines related to prolongation: going from coarse to fine variables. More...

Functions/Subroutines
subroutine, public	af_prolong_copy_from (boxes, id, iv, iv_to, add)
	Zeroth-order prolongation to children. More...
subroutine, public	af_prolong_copy (box_p, box_c, iv, iv_to, low, high, add)
	Partial prolongation to a child (from parent) using injection (simply copy value) More...
subroutine, public	af_prolong_zeroth (box_p, box_c, iv, iv_to, add, limiter)
	Zeroth order prolongation. More...
subroutine, public	af_prolong_linear_from (boxes, id, iv, iv_to, add)
	Linear prolongation to children. We use 2-1-1 interpolation (2d) and 1-1-1-1 interpolation (3D), which do not require corner ghost cells. More...
subroutine, public	af_prolong_sparse (box_p, box_c, iv, iv_to, add, limiter)
	Prolongation to a child (from parent) using linear interpolation. We use 2-1-1 interpolation (2D) and 1-1-1-1 interpolation (3D) which do not need corner ghost cells. More...
subroutine, public	af_prolong_limit (box_p, box_c, iv, iv_to, add, limiter)
	Conservative prolongation using the limited gradient from the coarse cells. More...
subroutine, public	af_prolong_linear_cons (box_p, box_c, iv, iv_to, add, limiter)
subroutine, public	af_prolong_linear (box_p, box_c, iv, iv_to, add, limiter)
	Bi/trilinear prolongation to a child (from parent) More...

Detailed Description

This module contains the routines related to prolongation: going from coarse to fine variables.

Function/Subroutine Documentation

af_prolong_copy_from()

subroutine, public m_af_prolong::af_prolong_copy_from	(	type(box_t), dimension(:), intent(inout)	boxes,
		integer, intent(in)	id,
		integer, intent(in)	iv,
		integer, intent(in), optional	iv_to,
		logical, intent(in), optional	add
	)

Zeroth-order prolongation to children.

Parameters

[in,out]	boxes	List of all boxes
[in]	id	Box whose children we will fill
[in]	iv	Variable that is prolonged
[in]	iv_to	Destination variable
[in]	add	Add to old values

Definition at line 25 of file m_af_prolong.f90.

af_prolong_copy()

subroutine, public m_af_prolong::af_prolong_copy	(	type(box_t), intent(in)	box_p,
		type(box_t), intent(inout)	box_c,
		integer, intent(in)	iv,
		integer, intent(in), optional	iv_to,
		integer, dimension(ndim), intent(in), optional	low,
		integer, dimension(ndim), intent(in), optional	high,
		logical, intent(in), optional	add
	)

Partial prolongation to a child (from parent) using injection (simply copy value)

Parameters

[in]	box_p	Parent box
[in,out]	box_c	Child box
[in]	iv	Variable to fill
[in]	iv_to	Destination variable
[in]	low	Min cell index at child
[in]	high	Max cell index at child
[in]	add	Add to old values

Definition at line 41 of file m_af_prolong.f90.

af_prolong_zeroth()

subroutine, public m_af_prolong::af_prolong_zeroth	(	type(box_t), intent(in)	box_p,
		type(box_t), intent(inout)	box_c,
		integer, intent(in)	iv,
		integer, intent(in), optional	iv_to,
		logical, intent(in), optional	add,
		integer, intent(in), optional	limiter
	)

Zeroth order prolongation.

Parameters

[in]	box_p	Parent box
[in,out]	box_c	Child box
[in]	iv	Variable to fill
[in]	iv_to	Destination variable
[in]	add	Add to old values
[in]	limiter	What kind of limiter to use

Definition at line 121 of file m_af_prolong.f90.

af_prolong_linear_from()

subroutine, public m_af_prolong::af_prolong_linear_from	(	type(box_t), dimension(:), intent(inout)	boxes,
		integer, intent(in)	id,
		integer, intent(in)	iv,
		integer, intent(in), optional	iv_to,
		logical, intent(in), optional	add
	)

Linear prolongation to children. We use 2-1-1 interpolation (2d) and 1-1-1-1 interpolation (3D), which do not require corner ghost cells.

Parameters

[in,out]	boxes	List of all boxes
[in]	id	Box whose children we will fill
[in]	iv	Variable that is filled
[in]	iv_to	Destination variable
[in]	add	Add to old values

Definition at line 187 of file m_af_prolong.f90.

af_prolong_sparse()

subroutine, public m_af_prolong::af_prolong_sparse	(	type(box_t), intent(in)	box_p,
		type(box_t), intent(inout)	box_c,
		integer, intent(in)	iv,
		integer, intent(in), optional	iv_to,
		logical, intent(in), optional	add,
		integer, intent(in), optional	limiter
	)

Prolongation to a child (from parent) using linear interpolation. We use 2-1-1 interpolation (2D) and 1-1-1-1 interpolation (3D) which do not need corner ghost cells.

Parameters

[in]	box_p	Parent box
[in,out]	box_c	Child box
[in]	iv	Variable to fill
[in]	iv_to	Destination variable
[in]	add	Add to old values
[in]	limiter	What kind of limiter to use

Definition at line 205 of file m_af_prolong.f90.

af_prolong_limit()

subroutine, public m_af_prolong::af_prolong_limit	(	type(box_t), intent(in)	box_p,
		type(box_t), intent(inout)	box_c,
		integer, intent(in)	iv,
		integer, intent(in), optional	iv_to,
		logical, intent(in), optional	add,
		integer, intent(in), optional	limiter
	)

Conservative prolongation using the limited gradient from the coarse cells.

Parameters

[in]	box_p	Parent box
[in,out]	box_c	Child box
[in]	iv	Variable to fill
[in]	iv_to	Destination variable
[in]	add	Add to old values
[in]	limiter	What kind of limiter to use

Definition at line 311 of file m_af_prolong.f90.

af_prolong_linear_cons()

subroutine, public m_af_prolong::af_prolong_linear_cons	(	type(box_t), intent(in)	box_p,
		type(box_t), intent(inout)	box_c,
		integer, intent(in)	iv,
		integer, intent(in), optional	iv_to,
		logical, intent(in), optional	add,
		integer, intent(in), optional	limiter
	)

Parameters

[in]	box_p	Parent box
[in,out]	box_c	Child box
[in]	iv	Variable to fill
[in]	iv_to	Destination variable
[in]	add	Add to old values
[in]	limiter	What kind of limiter to use

Definition at line 424 of file m_af_prolong.f90.

af_prolong_linear()

subroutine, public m_af_prolong::af_prolong_linear	(	type(box_t), intent(in)	box_p,
		type(box_t), intent(inout)	box_c,
		integer, intent(in)	iv,
		integer, intent(in), optional	iv_to,
		logical, intent(in), optional	add,
		integer, intent(in), optional	limiter
	)

Bi/trilinear prolongation to a child (from parent)

Parameters

[in]	box_p	Parent box
[in,out]	box_c	Child box
[in]	iv	Variable to fill
[in]	iv_to	Destination variable
[in]	add	Add to old values
[in]	limiter	What kind of limiter to use

Definition at line 531 of file m_af_prolong.f90.