DistributionControl Module Reference

Collaboration diagram for DistributionControl:

List of all members.

Public Member Functions
subroutine	DistributionInit
subroutine	GetLevelLoad (n)
	Updates workload per level per step g_l^p.
subroutine	ClearCompletedWorkLoads (n)
subroutine	SortNodes (n)
subroutine	DistributeChildrens (n, lsplitOpt)
	Creates and distributes new children of node.
REAL(KIND=qPREC) function	HilbertValue (mGlobal, level)
	Returns the hilbert value of a box.
subroutine	HilbertSort (childgrids, level)
	Sorts childgrids by hilbert value.
recursive subroutine	HilbertSplit (childgrid, weights, newgrids, indx, level)
	Splits childgrid into pieces based on size and number of weights.
subroutine	ClearParentProcs (level)
	Clears the Parent Processor lists for a level.
Public Attributes
REAL(KIND=qPREC), parameter	Safety_Fact = .9d0
REAL(KIND=qPREC)	TotalNewWorkLoad
REAL(KIND=qPREC)	CoarserWorkLoad
REAL(KIND=qPREC)	MeanWorkLoadByLevel = 0
REAL(KIND=qPREC)	SplitFactor = 1d0
LOGICAL	lDistVerbose = .false.

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Detailed Description

Definition at line 23 of file distribution_control.f90.

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Member Function/Subroutine Documentation

subroutine DistributionInit

(

)

Definition at line 43 of file distribution_control.f90.

subroutine GetLevelLoad

(

INTEGER

n

)

Updates workload per level per step g_l^p.

Definition at line 70 of file distribution_control.f90.

subroutine ClearCompletedWorkLoads

(

INTEGER

n

)

Definition at line 90 of file distribution_control.f90.

subroutine SortNodes

(

INTEGER

n

)

Definition at line 96 of file distribution_control.f90.

subroutine DistributeChildrens	(	INTEGER	n,
		LOGICAL, optional	lsplitOpt
	)

Creates and distributes new children of node.

Parameters:

n

level

Definition at line 134 of file distribution_control.f90.

REAL(KIND=qPREC) function HilbertValue	(	INTEGER, dimension(:,:)	mGlobal,
		INTEGER	level
	)

Returns the hilbert value of a box.

Parameters:

mGlobal	box bounds
level	box level

Definition at line 585 of file distribution_control.f90.

References closedformhilbert2d(), and closedformhilbert3d().

Here is the call graph for this function:

subroutine HilbertSort	(	INTEGER, dimension(:,:,:), intent(inout), pointer	childgrids,
		INTEGER, intent(in)	level
	)

Sorts childgrids by hilbert value.

Parameters:

childgrids	array of child bounds (in parent space)
level	level of parent

Definition at line 630 of file distribution_control.f90.

recursive subroutine HilbertSplit	(	INTEGER, dimension(:,:), intent(in)	childgrid,
		REAL(KIND=qPREC), dimension(:), intent(in)	weights,
		INTEGER, dimension(:,:,:), intent(out), pointer	newgrids,
		INTEGER, dimension(2)	indx,
		INTEGER	level
	)

Splits childgrid into pieces based on size and number of weights.

Parameters:

childgrid	indices of grid to split
weights	desired weights to split into
newgrids	grids created by splitting childgrid
indx	current range of newgrids, and weights to operate on
level	parent level

Pieces are created to match weights and should represent grids that are also roughly in hilbert order

Definition at line 668 of file distribution_control.f90.

subroutine ClearParentProcs

(

INTEGER

level

)

Clears the Parent Processor lists for a level.

Parameters:

level

level

Definition at line 835 of file distribution_control.f90.

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Member Data Documentation

REAL(KIND=qPREC), parameter Safety_Fact = .9d0

Definition at line 34 of file distribution_control.f90.

REAL(KIND=qPREC) TotalNewWorkLoad

Definition at line 35 of file distribution_control.f90.

REAL(KIND=qPREC) CoarserWorkLoad

Definition at line 35 of file distribution_control.f90.

REAL(KIND=qPREC) MeanWorkLoadByLevel = 0

Definition at line 36 of file distribution_control.f90.

REAL(KIND=qPREC) SplitFactor = 1d0

Definition at line 37 of file distribution_control.f90.

LOGICAL lDistVerbose = .false.

Definition at line 38 of file distribution_control.f90.

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The documentation for this module was generated from the following file:

• distribution_control.f90