Distribution_mod Module Reference

Interface component for data distribution. More...

Functions/Subroutines
type(Distribution), public	Distribution_NewInit (input_type, nparts, part_opts)
	Distributes data, chooses algorithm based on input type.
subroutine, public	Distribution_pmvm (D, y, x)
	Parallel matrix-vector multiplication.
subroutine, public	Distribution_addoverlap (D, x)
subroutine	pmvmCommStructs_init (A, M, C)
subroutine	pmvmCommStructs_destroy (C)

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Detailed Description

Interface component for data distribution.

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Function/Subroutine Documentation

subroutine,public Distribution_mod::Distribution_addoverlap	(	type(Distribution),intent(in)	D,
		float(kind=rk),dimension(:),intent(inout)	x
	)

Definition at line 105 of file Distribution.F90.

References Distribution_assm_mod::Distribution_assm_addoverlap(), Distribution_elem_mod::Distribution_elem_addoverlap(), globals::numprocs, and globals::sctls.

Referenced by pcg_mod::pcg_weigs().

type(Distribution),public Distribution_mod::Distribution_NewInit	(	integer,intent(in)	input_type,
		integer,intent(in)	nparts,
		integer,dimension(6),intent(in)	part_opts
	)

Distributes data, chooses algorithm based on input type.

Parameters:

input_type	Input Type
nparts	number of parts to partition a mesh
part_opts	partition options (see METIS manual)

Definition at line 50 of file Distribution.F90.

References Distribution_base_mod::Distribution_New(), Distribution_struct_mod::Distribution_struct_NewInit(), DOUG_utils::DOUG_abort(), Distribution_elem_mod::parallelAssembleFromElemInput(), Distribution_assm_mod::parallelDistributeAssembledInput(), and globals::sctls.

Referenced by main_aggr(), and main_geom().

subroutine,public Distribution_mod::Distribution_pmvm	(	type(Distribution),intent(inout)	D,
		float(kind=rk),dimension(:),pointer	y,
		float(kind=rk),dimension(:),pointer	x
	)

Parallel matrix-vector multiplication.

Parameters:

D	Mesh and system matrix

Definition at line 78 of file Distribution.F90.

References not, globals::numprocs, or(), pmvmCommStructs_init(), globals::sctls, SpMtx_operation::SpMtx_pmvm_assembled(), SpMtx_operation::SpMtx_pmvm_assembled_ol0(), and SpMtx_operation::SpMtx_pmvm_elemental().

Referenced by main_geom(), and pcg_mod::pcg_weigs().

subroutine Distribution_mod::pmvmCommStructs_destroy

(

type(OperationCache),intent(inout)

C

)

[private]

Definition at line 237 of file Distribution.F90.

subroutine Distribution_mod::pmvmCommStructs_init	(	type(SpMtx),intent(in)	A,
		type(Mesh),intent(in)	M,
		type(OperationCache),intent(inout)	C
	)		[private]

Definition at line 125 of file Distribution.F90.

References globals::numprocs, or(), and globals::sctls.

Referenced by Distribution_pmvm().