Package com.opttek.optquest

Class OptQuestModel.TerminationReason

java.lang.Object

com.opttek.optquest.OptQuestModel.TerminationReason

Enclosing class:

OptQuestModel

public static class OptQuestModel.TerminationReason
extends Object

Possible reasons why an optimization terminated. Returned by OptQuestModel.GetTerminationReason().

Field Summary

Fields

Modifier and Type	Field	Description
static final int	AutoStop	The engine stopped the run because of a stop rule set with OptQuestModel.SetStopCycles(int) or OptQuestModel.SetStopImprovement(double, int).
static final int	BestFound	Not used.
static final int	CannotGenerate	The engine cannot generate a solution that is different from the solutions it already has.
static final int	Exception	The run stopped because of an error.
static final int	FactoriesDone	The engine has no more solutions to generate.
static final int	Infeasible	No input values satisfy the constraints.
static final int	LP	The objective and every constraint are linear, and the engine solved the problem exactly.
static final int	MaxDemoIterations	No license is set, and the run stopped at 50 iterations.
static final int	MaxIterations	The run completed the number of iterations that you asked for.
static final int	MaxTime	The engine stopped the run because it reached the time set with OptQuestModel.SetStopTime(int).
static final int	NotStarted	No run has started.
static final int	OptimalFound	The engine has no other candidate to try, for example because it evaluated every combination of values or because the constraints fix the values.
static final int	Running	A run is in progress, or OptQuestModel.Continue() cleared an interrupt.
static final int	UserStopped	The run was stopped, for example by OptQuestModel.Interrupt() or by a monitor that returned false.

Constructor Summary

Constructors

Constructor	Description
TerminationReason()

Method Summary

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

NotStarted

public static final int NotStarted

No run has started.

See Also:

• Constant Field Values

Running

public static final int Running

A run is in progress, or OptQuestModel.Continue() cleared an interrupt.

See Also:

• Constant Field Values

LP

public static final int LP

The objective and every constraint are linear, and the engine solved the problem exactly.

See Also:

• Constant Field Values

AutoStop

public static final int AutoStop

The engine stopped the run because of a stop rule set with OptQuestModel.SetStopCycles(int) or OptQuestModel.SetStopImprovement(double, int).

See Also:

• Constant Field Values

OptimalFound

public static final int OptimalFound

The engine has no other candidate to try, for example because it evaluated every combination of values or because the constraints fix the values.

See Also:

• Constant Field Values

MaxIterations

public static final int MaxIterations

The run completed the number of iterations that you asked for.

See Also:

• Constant Field Values

MaxTime

public static final int MaxTime

The engine stopped the run because it reached the time set with OptQuestModel.SetStopTime(int).

See Also:

• Constant Field Values

UserStopped

public static final int UserStopped

The run was stopped, for example by OptQuestModel.Interrupt() or by a monitor that returned false.

See Also:

• Constant Field Values

BestFound

public static final int BestFound

Not used. The engine does not set this reason.

See Also:

• Constant Field Values

Exception

public static final int Exception

The run stopped because of an error.

See Also:

• Constant Field Values

FactoriesDone

public static final int FactoriesDone

The engine has no more solutions to generate. With OptQuestModel.SuggestedSolutionsOnly(), the supplied solutions are used up.

See Also:

• Constant Field Values

Infeasible

public static final int Infeasible

No input values satisfy the constraints.

See Also:

• Constant Field Values

CannotGenerate

public static final int CannotGenerate

The engine cannot generate a solution that is different from the solutions it already has.

See Also:

• Constant Field Values

MaxDemoIterations

public static final int MaxDemoIterations

No license is set, and the run stopped at 50 iterations. Call OptQuestModel.SetLicense(String).

See Also:

• Constant Field Values

Constructor Details

TerminationReason

public TerminationReason()