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OptaPlanner distribution 6.1.0.CR2 | |||||||||
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java.lang.Objectjava.lang.Enum<InitializingScoreTrendLevel>
org.optaplanner.core.config.score.trend.InitializingScoreTrendLevel
public enum InitializingScoreTrendLevel
Bounds 1 score level of the possible Scores for a Solution as more and more variables are initialized
(while the already initialized variables don't change).
InitializingScoreTrend| Enum Constant Summary | |
|---|---|
ANY
No predictions can be made. |
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ONLY_DOWN
During initialization, the Score is monotonically decreasing. |
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ONLY_UP
During initialization, the Score is monotonically increasing. |
|
| Method Summary | |
|---|---|
double |
getOptimisticBoundDouble()
|
int |
getOptimisticBoundInt()
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long |
getOptimisticBoundLong()
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double |
getPessimisticBoundDouble()
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int |
getPessimisticBoundInt()
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long |
getPessimisticBoundLong()
|
static InitializingScoreTrendLevel |
valueOf(String name)
Returns the enum constant of this type with the specified name. |
static InitializingScoreTrendLevel[] |
values()
Returns an array containing the constants of this enum type, in the order they are declared. |
| Methods inherited from class java.lang.Enum |
|---|
clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf |
| Methods inherited from class java.lang.Object |
|---|
getClass, notify, notifyAll, wait, wait, wait |
| Enum Constant Detail |
|---|
public static final InitializingScoreTrendLevel ANY
public static final InitializingScoreTrendLevel ONLY_UP
Score is monotonically increasing.
This means: given a non-fully initialized Solution with a Score A,
initializing 1 or more variables (without altering the already initialized variables)
will give a Solution for which the Score is better or equal to A.
In practice, this means that the score constraints of this score level are all positive,
and initializing a variable cannot unmatch a already matched positive constraint.
Also implies the perfect minimum score is 0.
public static final InitializingScoreTrendLevel ONLY_DOWN
Score is monotonically decreasing.
This means: given a non-fully initialized Solution with a Score A,
initializing 1 or more variables (without altering the already initialized variables)
will give a Solution for which the Score is worse or equal to A.
In practice, this means that the score constraints of this score level are all negative,
and initializing a variable cannot unmatch a already matched negative constraint.
Also implies the perfect maximum score is 0.
| Method Detail |
|---|
public static InitializingScoreTrendLevel[] values()
for (InitializingScoreTrendLevel c : InitializingScoreTrendLevel.values()) System.out.println(c);
public static InitializingScoreTrendLevel valueOf(String name)
name - the name of the enum constant to be returned.
IllegalArgumentException - if this enum type has no constant
with the specified name
NullPointerException - if the argument is nullpublic int getOptimisticBoundInt()
public int getPessimisticBoundInt()
public long getOptimisticBoundLong()
public long getPessimisticBoundLong()
public double getOptimisticBoundDouble()
public double getPessimisticBoundDouble()
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