prg_subgraphloop_mod Module Reference

The subgraphloop module. More...

Functions/Subroutines
subroutine, public	prg_subgraphsp2loop (h_bml, g_bml, rho_bml, gp, threshold)
subroutine, public	prg_collectmatrixfromparts (gp, rho_bml)
	Collect distributed parts into same matrix. More...
subroutine, public	prg_balanceparts (gp)
subroutine, public	prg_partordering (gp)
	Set row ordering bases on parts. More...
subroutine, public	prg_getgrouppartitionhalosfromgraph (gp, g_bml, hnode, djflag)
	Get core+halo indeces for all partitions only using the graph. More...
subroutine, public	prg_getpartitionhalosfromgraph (gp, g_bml, djflag)
	Get core+halo indeces for all partitions only using the graph. More...

Variables
integer, parameter	dp = kind(1.0d0)

Detailed Description

The subgraphloop module.

Function/Subroutine Documentation

prg_balanceparts()

subroutine, public prg_subgraphloop_mod::prg_balanceparts

(

type (graph_partitioning_t), intent(inout)

gp

)

Renumber parts Handle unbalanced numbers of parts.

Definition at line 164 of file prg_subgraphloop_mod.F90.

prg_collectmatrixfromparts()

subroutine, public prg_subgraphloop_mod::prg_collectmatrixfromparts	(	type (graph_partitioning_t), intent(inout)	gp,
		type (bml_matrix_t), intent(inout)	rho_bml
	)

Collect distributed parts into same matrix.

Parameters

gp	Graph partitioning
rho_bml	Matrix to be collected into

Definition at line 132 of file prg_subgraphloop_mod.F90.

prg_getgrouppartitionhalosfromgraph()

subroutine, public prg_subgraphloop_mod::prg_getgrouppartitionhalosfromgraph	(	type (graph_partitioning_t), intent(inout)	gp,
		type (bml_matrix_t), intent(in)	g_bml,
		integer, dimension(*), intent(in)	hnode,
		logical, intent(in)	djflag
	)

Get core+halo indeces for all partitions only using the graph.

Parameters

gp	Graph partitioning
g_bml	Graph
hnode	Group start indeces
djflg	Double jump flag (true/false)

Determine halo elements for each subgraph

Definition at line 291 of file prg_subgraphloop_mod.F90.

prg_getpartitionhalosfromgraph()

subroutine, public prg_subgraphloop_mod::prg_getpartitionhalosfromgraph	(	type (graph_partitioning_t), intent(inout)	gp,
		type (bml_matrix_t), intent(in)	g_bml,
		logical, intent(in)	djflag
	)

Get core+halo indeces for all partitions only using the graph.

Parameters

gp	Graph partitioning
g_bml	Graph
djflg	Double jump flag (true/false)

Determine halo elements for each subgraph

Definition at line 336 of file prg_subgraphloop_mod.F90.

prg_partordering()

subroutine, public prg_subgraphloop_mod::prg_partordering

(

type (graph_partitioning_t), intent(inout)

gp

)

Set row ordering bases on parts.

Parameters

gp	Graph partitioning

Definition at line 262 of file prg_subgraphloop_mod.F90.

prg_subgraphsp2loop()

subroutine, public prg_subgraphloop_mod::prg_subgraphsp2loop	(	type (bml_matrix_t), intent(in)	h_bml,
		type (bml_matrix_t), intent(in)	g_bml,
		type (bml_matrix_t), intent(inout)	rho_bml,
		type (graph_partitioning_t), intent(inout)	gp,
		real(dp), intent(in)	threshold
	)

Definition at line 36 of file prg_subgraphloop_mod.F90.

Variable Documentation

dp

integer, parameter prg_subgraphloop_mod::dp = kind(1.0d0)

private

Definition at line 18 of file prg_subgraphloop_mod.F90.