Class SimplexSolver.IterDescr

java.lang.Object

org.ojalgo.optimisation.linear.SimplexSolver.IterDescr

Enclosing class:

SimplexSolver

static final class SimplexSolver.IterDescr
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
(package private) final SimplexSolver.EnterInfo	enter
(package private) final SimplexSolver.ExitInfo	exit

Constructor Summary

Constructors

Constructor	Description
IterDescr(SimplexStore simplex)

Method Summary

Modifier and Type	Method	Description
(package private) int	column()
boolean	equals(Object obj)
int	hashCode()
(package private) boolean	isBasisUpdate()	Normal basis update – one variable leaves the basis and another enters.
(package private) boolean	isBoundFlip()	Change from SimplexStore.ColumnState.LOWER to SimplexStore.ColumnState.UPPER or vice versa.
(package private) boolean	isNoOperation()
(package private) void	markAsBoundFlip()
(package private) void	reset()
(package private) int	row()
String	toString()

Methods inherited from class Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Details

enter

final SimplexSolver.EnterInfo enter

exit

final SimplexSolver.ExitInfo exit

Constructor Details

IterDescr

IterDescr(SimplexStore simplex)

Method Details

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object

column

int column()

isBasisUpdate

boolean isBasisUpdate()

Normal basis update – one variable leaves the basis and another enters.

isBoundFlip

boolean isBoundFlip()

Change from SimplexStore.ColumnState.LOWER to SimplexStore.ColumnState.UPPER or vice versa. (No change in basis.)

isNoOperation

boolean isNoOperation()

markAsBoundFlip

void markAsBoundFlip()

reset

void reset()

row

int row()