Class SimplexSolver.ExitInfo

java.lang.Object

org.ojalgo.optimisation.linear.SimplexSolver.ExitInfo

Enclosing class:

SimplexSolver

static final class SimplexSolver.ExitInfo
extends Object

Exit from SimplexStore.ColumnState.BASIS to either SimplexStore.ColumnState.LOWER or SimplexStore.ColumnState.UPPER.

In case of a bound-switch nothing leaves the basis, and this type bears no meaning.

Field Summary

Fields

Modifier and Type	Field	Description
(package private) SimplexSolver.Direction	direction	The variable (indicated by index) that will exit the basis, will either increase or decrease when exiting.
(package private) int	index
private final int[]	myIncluded
(package private) SimplexStore.ColumnState	to

Constructor Summary

Constructors

Constructor	Description
ExitInfo(int[] included)

Method Summary

Modifier and Type	Method	Description
(package private) int	column()
boolean	equals(Object obj)
int	hashCode()
(package private) int	indexOf(int column)
(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

myIncluded

private final int[] myIncluded

direction

SimplexSolver.Direction direction

The variable (indicated by index) that will exit the basis, will either increase or decrease when exiting.

index

int index

to

SimplexStore.ColumnState to

Constructor Details

ExitInfo

ExitInfo(int[] included)

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()

indexOf

int indexOf(int column)

reset

void reset()

row

int row()