options.c File Reference

This file contains various routines for dealing with options and ctrl_t. More...

#include "metislib.h"

Functions
ctrl_t *	SetupCtrl (moptype_et optype, idx_t *options, idx_t ncon, idx_t nparts, real_t *tpwgts, real_t *ubvec)
void	SetupKWayBalMultipliers (ctrl_t *ctrl, graph_t *graph)
void	Setup2WayBalMultipliers (ctrl_t *ctrl, graph_t *graph, real_t *tpwgts)
void	PrintCtrl (ctrl_t *ctrl)
int	CheckParams (ctrl_t *ctrl)
void	FreeCtrl (ctrl_t **r_ctrl)

Detailed Description

This file contains various routines for dealing with options and ctrl_t.

Date

Started 5/12/2011

Author

George

Copyright 1997-2011, Regents of the University of Minnesota

Version

$Id: options.c 13901 2013-03-24 16:17:03Z karypis $ 

Function Documentation

CheckParams()

int CheckParams

(

ctrl_t *

ctrl

)

This function checks the validity of user-supplied parameters

FreeCtrl()

void FreeCtrl

(

ctrl_t **

r_ctrl

)

This function frees the memory associated with a ctrl_t

PrintCtrl()

void PrintCtrl

(

ctrl_t *

ctrl

)

This function prints the various control fields

Setup2WayBalMultipliers()

void Setup2WayBalMultipliers	(	ctrl_t *	ctrl,
		graph_t *	graph,
		real_t *	tpwgts
	)

Computes the per-partition/constraint balance multipliers

SetupCtrl()

ctrl_t* SetupCtrl	(	moptype_et	optype,
		idx_t *	options,
		idx_t	ncon,
		idx_t	nparts,
		real_t *	tpwgts,
		real_t *	ubvec
	)

This function creates and sets the run parameters (ctrl_t)

SetupKWayBalMultipliers()

void SetupKWayBalMultipliers	(	ctrl_t *	ctrl,
		graph_t *	graph
	)

Computes the per-partition/constraint balance multipliers