|
OptaPlanner core 6.2.0.Beta2 | |||||||||
PREV CLASS NEXT CLASS | FRAMES NO FRAMES | |||||||||
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |
java.lang.Objectorg.optaplanner.core.api.score.AbstractScore<BendableBigDecimalScore>
org.optaplanner.core.api.score.buildin.bendablebigdecimal.BendableBigDecimalScore
public final class BendableBigDecimalScore
This Score
is based on n levels of BigDecimal
constraints.
The number of levels is bendable at configuration time.
getHardLevelsSize()
and getSoftLevelsSize()
must be the same as in the
BendableScoreDefinition
used.
Score
,
Serialized FormConstructor Summary | |
---|---|
protected |
BendableBigDecimalScore(BigDecimal[] hardScores,
BigDecimal[] softScores)
|
Method Summary | |
---|---|
BendableBigDecimalScore |
add(BendableBigDecimalScore augment)
Returns a Score whose value is (this + augment). |
int |
compareTo(BendableBigDecimalScore other)
|
BendableBigDecimalScore |
divide(double divisor)
Returns a Score whose value is (this / divisor). |
boolean |
equals(Object o)
|
int |
getHardLevelsSize()
|
BigDecimal |
getHardScore(int index)
|
int |
getSoftLevelsSize()
|
BigDecimal |
getSoftScore(int index)
|
int |
hashCode()
|
boolean |
isCompatibleArithmeticArgument(Score otherScore)
|
boolean |
isFeasible()
A Solution is feasible if it has no broken hard constraints. |
BendableBigDecimalScore |
multiply(double multiplicand)
Returns a Score whose value is (this * multiplicand). |
BendableBigDecimalScore |
negate()
Returns a Score whose value is (- this). |
static BendableBigDecimalScore |
parseScore(int hardLevelsSize,
int softLevelsSize,
String scoreString)
|
BendableBigDecimalScore |
power(double exponent)
Returns a Score whose value is (this ^ exponent). |
BendableBigDecimalScore |
subtract(BendableBigDecimalScore subtrahend)
Returns a Score whose value is (this - subtrahend). |
Number[] |
toLevelNumbers()
Returns an array of numbers representing the Score. |
String |
toString()
|
void |
validateCompatible(BendableBigDecimalScore other)
|
static BendableBigDecimalScore |
valueOf(BigDecimal[] hardScores,
BigDecimal[] softScores)
Creates a new BendableBigDecimalScore . |
Methods inherited from class org.optaplanner.core.api.score.AbstractScore |
---|
buildScorePattern, buildScorePattern, parseLevelAsBigDecimal, parseLevelAsDouble, parseLevelAsInt, parseLevelAsLong, parseLevelStrings, parseLevelStrings |
Methods inherited from class java.lang.Object |
---|
clone, finalize, getClass, notify, notifyAll, wait, wait, wait |
Constructor Detail |
---|
protected BendableBigDecimalScore(BigDecimal[] hardScores, BigDecimal[] softScores)
Method Detail |
---|
public static BendableBigDecimalScore parseScore(int hardLevelsSize, int softLevelsSize, String scoreString)
public static BendableBigDecimalScore valueOf(BigDecimal[] hardScores, BigDecimal[] softScores)
BendableBigDecimalScore
.
hardScores
- never null, never change that array afterwards: it must be immutablesoftScores
- never null, never change that array afterwards: it must be immutable
public int getHardLevelsSize()
public BigDecimal getHardScore(int index)
index
- 0 <= index < getHardLevelsSize()
public int getSoftLevelsSize()
public BigDecimal getSoftScore(int index)
index
- 0 <= index < getSoftLevelsSize()
public boolean isFeasible()
FeasibilityScore
Solution
is feasible if it has no broken hard constraints.
isFeasible
in interface FeasibilityScore<BendableBigDecimalScore>
public BendableBigDecimalScore add(BendableBigDecimalScore augment)
Score
add
in interface Score<BendableBigDecimalScore>
augment
- value to be added to this Score
public BendableBigDecimalScore subtract(BendableBigDecimalScore subtrahend)
Score
subtract
in interface Score<BendableBigDecimalScore>
subtrahend
- value to be subtracted from this Score
public BendableBigDecimalScore multiply(double multiplicand)
Score
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.
multiply
in interface Score<BendableBigDecimalScore>
multiplicand
- value to be multiplied by this Score.
public BendableBigDecimalScore divide(double divisor)
Score
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.
divide
in interface Score<BendableBigDecimalScore>
divisor
- value by which this Score is to be divided
public BendableBigDecimalScore power(double exponent)
Score
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.
power
in interface Score<BendableBigDecimalScore>
exponent
- value by which this Score is to be powered
public BendableBigDecimalScore negate()
Score
negate
in interface Score<BendableBigDecimalScore>
public Number[] toLevelNumbers()
Score
Math.floor(double)
.
The length of the returned array must be stable for a specific Score
implementation.
For example: -0hard/-7soft returns new int{-0, -7}
toLevelNumbers
in interface Score<BendableBigDecimalScore>
public boolean equals(Object o)
equals
in class Object
public int hashCode()
hashCode
in class Object
public int compareTo(BendableBigDecimalScore other)
compareTo
in interface Comparable<BendableBigDecimalScore>
public String toString()
toString
in class Object
public void validateCompatible(BendableBigDecimalScore other)
public boolean isCompatibleArithmeticArgument(Score otherScore)
isCompatibleArithmeticArgument
in interface Score<BendableBigDecimalScore>
isCompatibleArithmeticArgument
in class AbstractScore<BendableBigDecimalScore>
otherScore
- never null
Score.add(Score)
, Score.subtract(Score)
and Comparable.compareTo(Object)
.
|
OptaPlanner core 6.2.0.Beta2 | |||||||||
PREV CLASS NEXT CLASS | FRAMES NO FRAMES | |||||||||
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |