RefinerApprox Class Reference

#include <RefinerApprox.h>

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Public Member Functions
	RefinerApprox (double _overload)
	~RefinerApprox ()
void	Refine (int count, CentralLB::LDStats *stats, int *cur_p, int *new_p, int percentMoves=100)
Protected Member Functions
void	create (int count, CentralLB::LDStats *stats, int *cur_p)
void	reinitAssignment ()
virtual int	refine (double opt)
void	multirefine (int num_moves)
int	getNumLargeComputes (double opt)
double	getLargestCompute ()
int	computeA (processorInfo *p, double opt)
int	computeB (processorInfo *p, double opt)
int	numMoves ()
void	printStats (int newStats)
Set *	removeBiggestSmallComputes (int num, processorInfo *p, double opt)
Set *	removeBigComputes (int num, processorInfo *p, double opt)

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Detailed Description

Definition at line 13 of file RefinerApprox.h.

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Constructor & Destructor Documentation

RefinerApprox::RefinerApprox

(

double

_overload

)

[inline]

Definition at line 15 of file RefinerApprox.h.

References Refiner::computes, Refiner::overLoad, and Refiner::processors.

RefinerApprox::~RefinerApprox

(

)

[inline]

Definition at line 18 of file RefinerApprox.h.

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Member Function Documentation

void RefinerApprox::Refine	(	int	count,
		CentralLB::LDStats *	stats,
		int *	cur_p,
		int *	new_p,
		int	percentMoves = 100
	)

Definition at line 603 of file RefinerApprox.C.

References _lb_args, _lb_debug, Refiner::assign(), Refiner::averageLoad, c, Converse::CkMyPe(), Refiner::computeAverage(), Refiner::computes, create(), CkLBArgs::debug(), InfoRecord::Id, Iterator::id, int, multirefine(), Refiner::numAvail, Refiner::numComputes, Refiner::P, printStats(), computeInfo::processor, Refiner::processors, and Refiner::removeComputes().

Referenced by RefineKLB::work().

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void RefinerApprox::create	(	int	count,
		CentralLB::LDStats *	stats,
		int *	cur_p
	)			[protected]

Definition at line 7 of file RefinerApprox.C.

References processorInfo::available, processorInfo::backgroundLoad, CmiAbort(), CmiPrintf(), processorInfo::computeLoad, Refiner::computes, processorInfo::computeSet, CrnRand(), computeInfo::id, InfoRecord::Id, index, InfoRecord::load, computeInfo::migratable, LDObjData::migratable, Refiner::numAvail, Refiner::numComputes, LDObjData::objID(), computeInfo::oldProcessor, Refiner::P, processorInfo::pe_speed, computeInfo::processor, Refiner::processors, and LDObjData::wallTime.

Referenced by Refine().

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void RefinerApprox::reinitAssignment

(

)

[protected]

Definition at line 66 of file RefinerApprox.C.

References Refiner::assign(), c, Refiner::deAssign(), Iterator::id, computeInfo::oldProcessor, Refiner::P, and Refiner::processors.

Referenced by multirefine().

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int RefinerApprox::refine

(

double

opt

)

[protected, virtual]

Definition at line 353 of file RefinerApprox.C.

References _lb_debug, PUP::a, Refiner::assign(), Refiner::averageLoad, PUP::b, c, computeA(), computeB(), Refiner::deAssign(), minHeap::deleteMin(), getLargestCompute(), getNumLargeComputes(), InfoRecord::Id, Iterator::id, minHeap::insert(), Set::insert(), Set::iterator(), InfoRecord::load, Set::next(), numMoves(), Refiner::P, Refiner::processors, Set::remove(), removeBigComputes(), and removeBiggestSmallComputes().

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void RefinerApprox::multirefine

(

int

num_moves

)

[protected]

Definition at line 99 of file RefinerApprox.C.

References _lb_debug, Refiner::averageLoad, Refiner::computeAverage(), Refiner::computeMax(), max(), numMoves(), Refiner::refine(), and reinitAssignment().

Referenced by Refine().

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int RefinerApprox::getNumLargeComputes

(

double

opt

)

[protected]

Definition at line 248 of file RefinerApprox.C.

References c, Iterator::id, InfoRecord::load, Refiner::P, and Refiner::processors.

Referenced by refine().

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double RefinerApprox::getLargestCompute

(

)

[protected]

Definition at line 222 of file RefinerApprox.C.

References processorInfo::backgroundLoad, c, Iterator::id, InfoRecord::load, Refiner::P, and Refiner::processors.

Referenced by refine().

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int RefinerApprox::computeA	(	processorInfo *	p,
		double	opt
	)			[protected]

Definition at line 277 of file RefinerApprox.C.

References processorInfo::backgroundLoad, c, processorInfo::computeSet, maxHeap::deleteMax(), h, Iterator::id, maxHeap::insert(), Set::iterator(), InfoRecord::load, Set::next(), and Set::numElements().

Referenced by refine().

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int RefinerApprox::computeB	(	processorInfo *	p,
		double	opt
	)			[protected]

Definition at line 316 of file RefinerApprox.C.

References _lb_debug, processorInfo::backgroundLoad, c, processorInfo::computeSet, maxHeap::deleteMax(), h, Iterator::id, maxHeap::insert(), Set::iterator(), InfoRecord::load, Set::next(), and Set::numElements().

Referenced by refine().

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int RefinerApprox::numMoves

(

)

[protected]

Definition at line 592 of file RefinerApprox.C.

References Refiner::computes, and Refiner::numComputes.

Referenced by multirefine(), and refine().

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void RefinerApprox::printStats

(

int

newStats

)

[protected]

Definition at line 696 of file RefinerApprox.C.

References Refiner::P, and Refiner::processors.

Referenced by Refine().

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Set * RefinerApprox::removeBiggestSmallComputes	(	int	num,
		processorInfo *	p,
		double	opt
	)			[protected]

Definition at line 138 of file RefinerApprox.C.

References _lb_debug, processorInfo::backgroundLoad, c, processorInfo::computeSet, maxHeap::deleteMax(), h, InfoRecord::Id, Iterator::id, Set::insert(), maxHeap::insert(), Set::iterator(), InfoRecord::load, Set::next(), and Set::numElements().

Referenced by refine().

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Set * RefinerApprox::removeBigComputes	(	int	num,
		processorInfo *	p,
		double	opt
	)			[protected]

Definition at line 185 of file RefinerApprox.C.

References _lb_debug, c, processorInfo::computeSet, maxHeap::deleteMax(), h, Iterator::id, InfoRecord::Id, Set::insert(), maxHeap::insert(), Set::iterator(), InfoRecord::load, Set::next(), and Set::numElements().

Referenced by refine().

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The documentation for this class was generated from the following files:

• ck-ldb/RefinerApprox.h
• ck-ldb/RefinerApprox.C