org.optaplanner.core.api.score
public interface Score<S extends Score> extends Comparable<S>
Comparable.compareTo(Object)
.AbstractScore
,
HardSoftScore
Modifier and Type | Method and Description |
---|---|
S |
add(S augment)
Returns a Score whose value is (this + augment).
|
S |
divide(double divisor)
Returns a Score whose value is (this / divisor).
|
S |
multiply(double multiplicand)
Returns a Score whose value is (this * multiplicand).
|
S |
power(double exponent)
Returns a Score whose value is (this ^ exponent).
|
S |
subtract(S subtrahend)
Returns a Score whose value is (this - subtrahend).
|
Number[] |
toLevelNumbers()
Returns an array of doubles representing the Score.
|
compareTo
S add(S augment)
augment
- value to be added to this ScoreS subtract(S subtrahend)
subtrahend
- value to be subtracted from this ScoreS multiply(double multiplicand)
Math.floor(double)
.
/> If the implementation has a scale/precision, then the unspecified scale/precision of the double multiplicand should have no impact on the returned scale/precision.
multiplicand
- value to be multiplied by this Score.S divide(double divisor)
Math.floor(double)
.
/> If the implementation has a scale/precision, then the unspecified scale/precision of the double divisor should have no impact on the returned scale/precision.
divisor
- value by which this Score is to be dividedS power(double exponent)
Math.floor(double)
.
/> If the implementation has a scale/precision, then the unspecified scale/precision of the double exponent should have no impact on the returned scale/precision.
exponent
- value by which this Score is to be poweredNumber[] toLevelNumbers()
Math.floor(double)
.
The length of the returned array must be stable for a specific Score
implementation.
For example: -0hard/-7soft returns new double{-0.0, -7.0}Copyright © 2006-2013 JBoss by Red Hat. All Rights Reserved.