public class PneqC extends PrimitiveConstraint
Domain consistency is used.
Modifier and Type | Field and Description |
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double |
c
It specifies the constant to which a specified variable should be equal to.
|
FloatVar |
p
It specifies the variable which is constrained to be equal to the specified value.
|
notConsistencyPruningEvents
atomicExecution, consistencyPruningEvents, constraintScope, earlyTerminationOK, increaseWeight, numberId, scope, trace
queueIndex
Constructor and Description |
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PneqC(FloatVar p,
double c)
It constructs the constraint P = C.
|
Modifier and Type | Method and Description |
---|---|
void |
consistency(Store store)
It is a (most probably incomplete) consistency function which removes the
values from variables domains.
|
double |
getC()
It returns the constant to which a given variable should be equal to.
|
int |
getDefaultConsistencyPruningEvent() |
protected int |
getDefaultNestedConsistencyPruningEvent() |
protected int |
getDefaultNestedNotConsistencyPruningEvent() |
protected int |
getDefaultNotConsistencyPruningEvent() |
void |
notConsistency(Store store)
It makes pruning in such a way that constraint is notConsistent.
|
boolean |
notSatisfied()
It checks if constraint would be always not satisfied.
|
boolean |
satisfied()
It checks if the constraint is satisfied.
|
String |
toString()
It produces a string representation of a constraint state.
|
getNestedPruningEvent, getNotConsistencyPruningEvent, impose, include, setNotConsistencyPruningEvent
afc, arguments, cleanAfterFailure, decompose, getConsistencyPruningEvent, getGuideConstraint, getGuideValue, getGuideVariable, grounded, grounded, id, impose, imposeDecomposition, increaseWeight, intArrayToString, long2int, numberArgs, queueVariable, removeConstraint, requiresMonotonicity, setConsistencyPruningEvent, setConstraintScope, setScope, setScope, setScope, setScope, setScope, setWatchedVariableGrounded, supplyGuideFeedback, updateAFC, watchedVariableGrounded
auxiliaryVariables, checkInput, checkInput, checkInputForDuplication, checkInputForDuplicationSkipSingletons, checkInputForNullness, checkInputForNullness, checkInputForNullness, derivative, getDubletonsSkipSingletons, imposeDecomposition
public double c
public FloatVar p
public PneqC(FloatVar p, double c)
p
- variable p.c
- constant c.public void notConsistency(Store store)
PrimitiveConstraint
notConsistency
in class PrimitiveConstraint
store
- the constraint store in which context the notConsistency technique is evaluated.public void consistency(Store store)
Constraint
consistency
in class Constraint
store
- constraint store within which the constraint consistency is being checked.public boolean notSatisfied()
PrimitiveConstraint
notSatisfied
in class PrimitiveConstraint
public boolean satisfied()
SatisfiedPresent
Implementations of this interface for constraints that are not PrimitiveConstraint may require constraint imposition and consistency check as a requirement to work correctly.
protected int getDefaultNestedNotConsistencyPruningEvent()
getDefaultNestedNotConsistencyPruningEvent
in class PrimitiveConstraint
protected int getDefaultNestedConsistencyPruningEvent()
getDefaultNestedConsistencyPruningEvent
in class PrimitiveConstraint
protected int getDefaultNotConsistencyPruningEvent()
getDefaultNotConsistencyPruningEvent
in class PrimitiveConstraint
public int getDefaultConsistencyPruningEvent()
getDefaultConsistencyPruningEvent
in class Constraint
public String toString()
Constraint
toString
in class Constraint
public double getC()
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