A load balancing scheme aiming for the same number of points in each process. More...

Inheritance diagram for ConstNumberPerProc:

Collaboration diagram for ConstNumberPerProc:

Public Member Functions
	ConstNumberPerProc (OuterBoundary const &outer, double speed=0.03, double RoundSpeed=2, int mode=2, bool Rmin=false)
	Class constructor. More...

void	Update (Tessellation &tproc, Tessellation const &tlocal) const
	Updates the load balance, does one iteration. More...

	~ConstNumberPerProc (void)
	Class destructor.

Public Member Functions inherited from ProcessorUpdate
virtual	~ProcessorUpdate (void)
	virtual destructor

double	GetLoadImbalance (Tessellation const &tlocal, int &total) const
	Calcualtes the load imbalance as max(number of points per proc)/(avg per proc) More...

Detailed Description

A load balancing scheme aiming for the same number of points in each process.

Definition at line 11 of file ConstNumberPerProc.hpp.

Constructor & Destructor Documentation

ConstNumberPerProc::ConstNumberPerProc	(	OuterBoundary const &	outer,
		double	speed = `0.03`,
		double	RoundSpeed = `2`,
		int	mode = `2`,
		bool	Rmin = `false`
	)

Class constructor.

Parameters

outer	The outer geometric boundary conditions
speed	The maximum change (in cell radii) of the processor movement
RoundSpeed	By which factor is the rounding mechanisim larger than the movement speed of the mesh points
mode	The operating mode, 1=Hybrid, 2=Pressure based, 3= Density based
Rmin	Optional, sets a minimum radius for a cpu point to be at. This is sometimes needed in order to prevent cpus with zero points.