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java.lang.Objectde.upb.swt.mcie.formulas.Formula
public abstract class Formula
Implements the common structure of all formulas. In particular, it provides methods for checking whether it is a state formula, a transition formula or a temporal formula.
Field Summary | |
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protected boolean |
step
Flag indication that the formula contains primed variables. |
protected boolean |
temporal
Flag indicating that the formula contains temporal operators. |
Constructor Summary | |
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Formula()
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Method Summary | |
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abstract void |
addChangedVariables(ChangeSet changeset)
Adds all variables that occur primed within the formula to the given change set. |
boolean |
isStateFormula()
Checks whether the formula is a state formula. |
boolean |
isStepFormula()
Checks whether the formula is a step formula. |
boolean |
isTemporalFormula()
Checks whether the formula is a temporal formula. |
abstract ROBDD |
toROBDD(Context context)
Returns the ROBDD representation of the set of all states respectively the set of transitions satisfying the formula. |
abstract ROBDD |
toROBDD(Model model)
Returns the ROBDD representation of the set of all states satisfying the formula. |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
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protected boolean temporal
protected boolean step
Constructor Detail |
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public Formula()
Method Detail |
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public abstract ROBDD toROBDD(Context context)
context
- the context
public abstract ROBDD toROBDD(Model model)
toROBDD(Context)
.
model
- the model
public boolean isTemporalFormula()
public boolean isStepFormula()
public boolean isStateFormula()
public abstract void addChangedVariables(ChangeSet changeset)
changeset
- the changeset
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