Package org.jacop.constraints
Class SumWeightDom
java.lang.Object
org.jacop.constraints.DecomposedConstraint<Constraint>
org.jacop.constraints.Constraint
org.jacop.constraints.SumWeightDom
- All Implemented Interfaces:
RemoveLevelLate
,SatisfiedPresent
,UsesQueueVariable
@Deprecated
public class SumWeightDom
extends Constraint
implements UsesQueueVariable, SatisfiedPresent, RemoveLevelLate
Deprecated.
As of release 4.3.1 replaced by LinearIntDom constraint.
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Field Summary
FieldsModifier and TypeFieldDescription(package private) boolean
Deprecated.(package private) static AtomicInteger
Deprecated.(package private) IntDomain[]
Deprecated.Current domains of varibalesIntVar[]
Deprecated.It specifies a list of variables being summed.(package private) int
Deprecated.Current maximal value of the expression(package private) int
Deprecated.Current minimal value of the expressionDeprecated.The position for the next grounded variable.Deprecated.int
Deprecated.It specifies variable for the overall sum.Deprecated.The sum of grounded variables.(package private) LinkedHashSet<IntVar>
Deprecated.It specifies variable queue of grounded varibales since last run.int[]
Deprecated.It specifies a list of weights associated with the variables being summed.Fields inherited from class org.jacop.constraints.Constraint
afcWeight, atomicExecution, consistencyPruningEvents, constraintScope, earlyTerminationOK, increaseWeight, numberId, scope, trace, watchedVariableGrounded
Fields inherited from class org.jacop.constraints.DecomposedConstraint
queueIndex
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Constructor Summary
ConstructorsConstructorDescriptionSumWeightDom
(List<? extends IntVar> list, List<Integer> weights, int sum) Deprecated.It constructs the constraint SumWeightDom.Deprecated.It constructs the constraint SumWeightDom.SumWeightDom
(IntVar[] list, int[] weights, int sum) Deprecated.SumWeightDom
(IntVar[] list, int[] weights, IntVar sum) Deprecated. -
Method Summary
Modifier and TypeMethodDescription(package private) void
Deprecated.void
commonInitialization
(IntVar[] list, int[] weights, int sum) Deprecated.void
consistency
(Store store) Deprecated.It is a (most probably incomplete) consistency function which removes the values from variables domains.(package private) IntDomain
Deprecated.int
Deprecated.void
Deprecated.It imposes the constraint in a given store.(package private) IntervalDomain
Deprecated.(package private) IntDomain
multiplyDom
(IntDomain d, int c) Deprecated.void
queueVariable
(int level, Var var) Deprecated.This is a function called to indicate which variable in a scope of constraint has changed.void
removeLevelLate
(int level) Deprecated.This function is called in case of the backtrack.boolean
Deprecated.It checks if the constraint is satisfied.(package private) IntDomain
subtractDom
(IntDomain d1, IntDomain d2) Deprecated.toString()
Deprecated.It produces a string representation of a constraint state.Methods inherited from class org.jacop.constraints.Constraint
afc, arguments, cleanAfterFailure, decompose, getConsistencyPruningEvent, getGuideConstraint, getGuideValue, getGuideVariable, grounded, grounded, id, impose, imposeDecomposition, increaseWeight, intArrayToString, long2int, numberArgs, removeConstraint, requiresMonotonicity, setConsistencyPruningEvent, setConstraintScope, setScope, setScope, setScope, setScope, setScope, setWatchedVariableGrounded, supplyGuideFeedback, toInt, toInt, updateAFC, watchedVariableGrounded
Methods inherited from class org.jacop.constraints.DecomposedConstraint
auxiliaryVariables, checkInput, checkInput, checkInputForDuplication, checkInputForDuplicationSkipSingletons, checkInputForNullness, checkInputForNullness, checkInputForNullness, derivative, getDubletonsSkipSingletons, imposeDecomposition
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Field Details
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idNumber
Deprecated. -
list
Deprecated.It specifies a list of variables being summed. -
weights
public int[] weightsDeprecated.It specifies a list of weights associated with the variables being summed. -
sum
public int sumDeprecated.It specifies variable for the overall sum. -
variableQueue
LinkedHashSet<IntVar> variableQueueDeprecated.It specifies variable queue of grounded varibales since last run. -
lMin
int lMinDeprecated.Current minimal value of the expression -
lMax
int lMaxDeprecated.Current maximal value of the expression -
lArray
IntDomain[] lArrayDeprecated.Current domains of varibales -
positionMaping
Deprecated. -
backtrackHasOccured
boolean backtrackHasOccuredDeprecated. -
sumGrounded
Deprecated.The sum of grounded variables. -
nextGroundedPosition
Deprecated.The position for the next grounded variable.
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Constructor Details
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SumWeightDom
Deprecated.- Parameters:
list
- array of variables to be summed upweights
- variables' weightssum
- resulting sum
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SumWeightDom
Deprecated.- Parameters:
list
- array of variables to be summed upweights
- variables' weightssum
- resulting sum
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SumWeightDom
Deprecated.It constructs the constraint SumWeightDom.- Parameters:
list
- list which are being multiplied by weights.weights
- weight for each variable.sum
- variable containing the sum of weighted list.
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SumWeightDom
Deprecated.It constructs the constraint SumWeightDom.- Parameters:
list
- list which are being multiplied by weights.weights
- weight for each variable.sum
- variable containing the sum of weighted list.
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Method Details
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commonInitialization
Deprecated. -
removeLevelLate
public void removeLevelLate(int level) Deprecated.Description copied from interface:RemoveLevelLate
This function is called in case of the backtrack. It is called after all timestamps, variables, mutablevariables have reverted to their values *after* removing the level.- Specified by:
removeLevelLate
in interfaceRemoveLevelLate
- Parameters:
level
- the level which is being removed.
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consistency
Deprecated.Description copied from class:Constraint
It is a (most probably incomplete) consistency function which removes the values from variables domains. Only values which do not have any support in a solution space are removed.- Specified by:
consistency
in classConstraint
- Parameters:
store
- constraint store within which the constraint consistency is being checked.
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getDefaultConsistencyPruningEvent
public int getDefaultConsistencyPruningEvent()Deprecated.- Specified by:
getDefaultConsistencyPruningEvent
in classConstraint
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impose
Deprecated.Description copied from class:Constraint
It imposes the constraint in a given store.- Overrides:
impose
in classConstraint
- Parameters:
store
- the constraint store to which the constraint is imposed to.
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queueVariable
Deprecated.Description copied from class:Constraint
This is a function called to indicate which variable in a scope of constraint has changed. It also indicates a store level at which the change has occurred.- Overrides:
queueVariable
in classConstraint
- Parameters:
level
- the level of the store at which the change has occurred.var
- variable which has changed.
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satisfied
public boolean satisfied()Deprecated.Description copied from interface:SatisfiedPresent
It checks if the constraint is satisfied. It can return false even if constraint is satisfied but not all variables in its scope are grounded. It needs to return true if all variables in its scope are grounded and constraint is satisfied.Implementations of this interface for constraints that are not PrimitiveConstraint may require constraint imposition and consistency check as a requirement to work correctly.
- Specified by:
satisfied
in interfaceSatisfiedPresent
- Returns:
- true if constraint is possible to verify that it is satisfied.
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toString
Deprecated.Description copied from class:Constraint
It produces a string representation of a constraint state.- Overrides:
toString
in classConstraint
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multiplyDom
Deprecated. -
invertDom
Deprecated. -
divDom
Deprecated. -
subtractDom
Deprecated. -
checkForOverflow
void checkForOverflow()Deprecated.
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